./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-tiling/pr4.c --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_6b4e884a-f6fe-41a8-ac50-ce2a4d68811e/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4e884a-f6fe-41a8-ac50-ce2a4d68811e/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_6b4e884a-f6fe-41a8-ac50-ce2a4d68811e/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4e884a-f6fe-41a8-ac50-ce2a4d68811e/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/array-tiling/pr4.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4e884a-f6fe-41a8-ac50-ce2a4d68811e/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_6b4e884a-f6fe-41a8-ac50-ce2a4d68811e/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 14a75e050103eb09182e049a798a738dec478e3acaa4fb01ae8649b715b8362f --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:59:44,036 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:59:44,121 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4e884a-f6fe-41a8-ac50-ce2a4d68811e/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-09 00:59:44,127 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:59:44,129 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:59:44,170 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:59:44,172 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:59:44,172 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:59:44,173 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:59:44,174 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:59:44,175 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:59:44,175 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:59:44,176 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:59:44,177 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:59:44,180 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:59:44,180 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:59:44,181 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:59:44,181 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:59:44,182 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:59:44,182 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:59:44,182 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:59:44,183 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:59:44,183 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:59:44,188 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:59:44,188 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:59:44,189 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:59:44,189 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:59:44,189 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:59:44,190 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:59:44,190 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:59:44,190 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:59:44,191 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:59:44,191 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:59:44,191 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_6b4e884a-f6fe-41a8-ac50-ce2a4d68811e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4e884a-f6fe-41a8-ac50-ce2a4d68811e/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 14a75e050103eb09182e049a798a738dec478e3acaa4fb01ae8649b715b8362f [2024-11-09 00:59:44,483 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:59:44,511 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:59:44,514 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:59:44,516 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:59:44,516 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:59:44,518 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4e884a-f6fe-41a8-ac50-ce2a4d68811e/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/array-tiling/pr4.c Unable to find full path for "g++" [2024-11-09 00:59:46,513 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:59:46,751 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:59:46,752 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4e884a-f6fe-41a8-ac50-ce2a4d68811e/sv-benchmarks/c/array-tiling/pr4.c [2024-11-09 00:59:46,759 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4e884a-f6fe-41a8-ac50-ce2a4d68811e/bin/ukojak-verify-ImItNfHLgk/data/1fa2a72bc/5369a580618b4d68b3d39f73ad3e0a04/FLAGa624a5026 [2024-11-09 00:59:47,089 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4e884a-f6fe-41a8-ac50-ce2a4d68811e/bin/ukojak-verify-ImItNfHLgk/data/1fa2a72bc/5369a580618b4d68b3d39f73ad3e0a04 [2024-11-09 00:59:47,092 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:59:47,093 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:59:47,095 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:59:47,095 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:59:47,100 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:59:47,100 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:59:47" (1/1) ... [2024-11-09 00:59:47,102 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@317971ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:47, skipping insertion in model container [2024-11-09 00:59:47,102 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:59:47" (1/1) ... [2024-11-09 00:59:47,122 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:59:47,292 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_6b4e884a-f6fe-41a8-ac50-ce2a4d68811e/sv-benchmarks/c/array-tiling/pr4.c[394,407] [2024-11-09 00:59:47,321 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:59:47,331 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:59:47,347 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_6b4e884a-f6fe-41a8-ac50-ce2a4d68811e/sv-benchmarks/c/array-tiling/pr4.c[394,407] [2024-11-09 00:59:47,360 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:59:47,381 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:59:47,382 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:47 WrapperNode [2024-11-09 00:59:47,382 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:59:47,383 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:59:47,383 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:59:47,384 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:59:47,393 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:47" (1/1) ... [2024-11-09 00:59:47,402 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:47" (1/1) ... [2024-11-09 00:59:47,447 INFO L138 Inliner]: procedures = 15, calls = 28, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 82 [2024-11-09 00:59:47,447 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:59:47,451 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:59:47,451 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:59:47,452 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:59:47,461 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:47" (1/1) ... [2024-11-09 00:59:47,461 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:47" (1/1) ... [2024-11-09 00:59:47,463 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:47" (1/1) ... [2024-11-09 00:59:47,465 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:47" (1/1) ... [2024-11-09 00:59:47,474 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:47" (1/1) ... [2024-11-09 00:59:47,482 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:47" (1/1) ... [2024-11-09 00:59:47,483 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:47" (1/1) ... [2024-11-09 00:59:47,485 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:47" (1/1) ... [2024-11-09 00:59:47,487 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:59:47,488 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:59:47,488 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:59:47,488 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:59:47,489 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:47" (1/1) ... [2024-11-09 00:59:47,495 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:59:47,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4e884a-f6fe-41a8-ac50-ce2a4d68811e/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:59:47,519 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4e884a-f6fe-41a8-ac50-ce2a4d68811e/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:59:47,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4e884a-f6fe-41a8-ac50-ce2a4d68811e/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:59:47,546 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:59:47,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:59:47,546 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 00:59:47,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 00:59:47,547 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:59:47,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:59:47,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 00:59:47,547 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 00:59:47,610 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:59:47,612 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:59:47,818 INFO L? ?]: Removed 14 outVars from TransFormulas that were not future-live. [2024-11-09 00:59:47,819 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:59:47,918 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:59:47,918 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:59:47,919 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:59:47 BoogieIcfgContainer [2024-11-09 00:59:47,919 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:59:47,920 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:59:47,920 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:59:47,928 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:59:47,929 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:59:47" (1/1) ... [2024-11-09 00:59:47,936 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:59:47,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:47,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 16 states and 22 transitions. [2024-11-09 00:59:47,989 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 22 transitions. [2024-11-09 00:59:47,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-09 00:59:47,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:47,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:48,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:48,696 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 00:59:48,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:48,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 17 states and 23 transitions. [2024-11-09 00:59:48,793 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 23 transitions. [2024-11-09 00:59:48,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-09 00:59:48,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:48,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:48,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:48,983 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 00:59:49,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:49,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 18 states and 24 transitions. [2024-11-09 00:59:49,027 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 24 transitions. [2024-11-09 00:59:49,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-09 00:59:49,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:49,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:49,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:50,541 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:59:51,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:51,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 25 states and 39 transitions. [2024-11-09 00:59:51,455 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 39 transitions. [2024-11-09 00:59:51,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-09 00:59:51,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:51,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:51,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:51,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:59:52,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:52,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 27 states and 46 transitions. [2024-11-09 00:59:52,549 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 46 transitions. [2024-11-09 00:59:52,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-09 00:59:52,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:52,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:52,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:54,581 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:59:55,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:55,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 29 states and 56 transitions. [2024-11-09 00:59:55,806 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 56 transitions. [2024-11-09 00:59:55,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-09 00:59:55,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:55,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:55,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:55,942 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:59:56,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:56,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 30 states and 56 transitions. [2024-11-09 00:59:56,525 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 56 transitions. [2024-11-09 00:59:56,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-09 00:59:56,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:56,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:56,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:57,581 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:59:59,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:59,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 38 states and 76 transitions. [2024-11-09 00:59:59,598 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 76 transitions. [2024-11-09 00:59:59,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-09 00:59:59,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:59,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:59,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:02,206 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:00:04,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:04,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 33 states and 54 transitions. [2024-11-09 01:00:04,218 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 54 transitions. [2024-11-09 01:00:04,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-09 01:00:04,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:04,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:04,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:06,103 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:00:08,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:08,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 27 states and 40 transitions. [2024-11-09 01:00:08,041 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 40 transitions. [2024-11-09 01:00:08,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-09 01:00:08,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:08,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:08,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:09,153 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:00:14,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:14,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 39 states and 69 transitions. [2024-11-09 01:00:14,641 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 69 transitions. [2024-11-09 01:00:14,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 01:00:14,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:14,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:14,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:16,364 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:00:19,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:19,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 39 states and 73 transitions. [2024-11-09 01:00:19,815 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 73 transitions. [2024-11-09 01:00:19,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-09 01:00:19,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:19,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:19,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:21,196 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:00:29,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:29,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 51 states and 99 transitions. [2024-11-09 01:00:29,556 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 99 transitions. [2024-11-09 01:00:29,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-09 01:00:29,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:29,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:29,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:29,924 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:00:30,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:30,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 53 states and 103 transitions. [2024-11-09 01:00:30,712 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 103 transitions. [2024-11-09 01:00:30,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 01:00:30,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:30,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:30,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:32,089 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:00:35,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:35,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 51 states and 99 transitions. [2024-11-09 01:00:35,613 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 99 transitions. [2024-11-09 01:00:35,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 01:00:35,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:35,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:35,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:37,265 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 23 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:00:51,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:51,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 70 states and 145 transitions. [2024-11-09 01:00:51,764 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 145 transitions. [2024-11-09 01:00:51,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 01:00:51,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:51,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:51,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:51,998 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 23 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:00:55,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:55,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 74 states and 158 transitions. [2024-11-09 01:00:55,370 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 158 transitions. [2024-11-09 01:00:55,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 01:00:55,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:55,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:55,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:55,570 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 23 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:00:56,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:56,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 75 states and 159 transitions. [2024-11-09 01:00:56,363 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 159 transitions. [2024-11-09 01:00:56,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 01:00:56,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:56,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:56,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:59,237 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:01:23,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:23,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 96 states and 221 transitions. [2024-11-09 01:01:23,348 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 221 transitions. [2024-11-09 01:01:23,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 01:01:23,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:23,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:23,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:24,403 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:01:28,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:28,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 100 states and 245 transitions. [2024-11-09 01:01:28,870 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 245 transitions. [2024-11-09 01:01:28,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-09 01:01:28,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:28,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:28,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:29,452 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 38 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:01:33,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:33,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 101 states and 246 transitions. [2024-11-09 01:01:33,543 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 246 transitions. [2024-11-09 01:01:33,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-09 01:01:33,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:33,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:33,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:36,114 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:01:41,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:41,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 99 states and 240 transitions. [2024-11-09 01:01:41,760 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 240 transitions. [2024-11-09 01:01:41,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-09 01:01:41,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:41,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:41,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:46,091 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 59 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:02:18,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:18,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 123 states and 307 transitions. [2024-11-09 01:02:18,972 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 307 transitions. [2024-11-09 01:02:18,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-09 01:02:18,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:18,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:19,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:19,605 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 59 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:02:30,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:30,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 131 states and 334 transitions. [2024-11-09 01:02:30,365 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 334 transitions. [2024-11-09 01:02:30,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-09 01:02:30,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:30,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:30,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:31,586 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 59 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:02:35,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:35,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 135 states and 343 transitions. [2024-11-09 01:02:35,930 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 343 transitions. [2024-11-09 01:02:35,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-09 01:02:35,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:35,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:35,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:40,321 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 59 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:03:15,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:15,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 155 states and 429 transitions. [2024-11-09 01:03:15,155 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 429 transitions. [2024-11-09 01:03:15,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-09 01:03:15,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:15,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:15,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:15,815 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 59 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:03:19,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:19,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 157 states and 432 transitions. [2024-11-09 01:03:19,077 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 432 transitions. [2024-11-09 01:03:19,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-09 01:03:19,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:19,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:19,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:19,594 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 59 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:03:21,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:21,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 159 states and 438 transitions. [2024-11-09 01:03:21,085 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 438 transitions. [2024-11-09 01:03:21,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-09 01:03:21,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:21,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:21,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:21,779 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 57 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:03:27,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:27,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 160 states and 439 transitions. [2024-11-09 01:03:27,703 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 439 transitions. [2024-11-09 01:03:27,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-09 01:03:27,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:27,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:27,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:29,671 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:03:39,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:39,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 156 states and 426 transitions. [2024-11-09 01:03:39,299 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 426 transitions. [2024-11-09 01:03:39,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-09 01:03:39,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:39,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:39,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:44,105 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 82 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:04:16,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:04:16,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 172 states and 483 transitions. [2024-11-09 01:04:16,113 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 483 transitions. [2024-11-09 01:04:16,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-09 01:04:16,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:04:16,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:04:16,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:04:16,652 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 82 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:04:33,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:04:33,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 182 states and 532 transitions. [2024-11-09 01:04:33,432 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 532 transitions. [2024-11-09 01:04:33,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-09 01:04:33,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:04:33,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:04:33,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:04:33,984 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 82 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:04:38,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:04:38,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 184 states and 543 transitions. [2024-11-09 01:04:38,305 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 543 transitions. [2024-11-09 01:04:38,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-09 01:04:38,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:04:38,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:04:38,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:04:38,828 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 82 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:04:43,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:04:43,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 186 states and 556 transitions. [2024-11-09 01:04:43,390 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 556 transitions. [2024-11-09 01:04:43,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-09 01:04:43,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:04:43,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:04:43,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:04:43,927 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 82 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:04:51,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:04:51,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 190 states and 576 transitions. [2024-11-09 01:04:51,497 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 576 transitions. [2024-11-09 01:04:51,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-09 01:04:51,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:04:51,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:04:51,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:04:51,898 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 82 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:04:54,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:04:54,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 192 states and 589 transitions. [2024-11-09 01:04:54,953 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 589 transitions. [2024-11-09 01:04:54,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-09 01:04:54,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:04:54,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:04:54,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:04:55,507 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 82 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:05:00,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:05:00,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 196 states and 602 transitions. [2024-11-09 01:05:00,920 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 602 transitions. [2024-11-09 01:05:00,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-09 01:05:00,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:05:00,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:05:00,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:05:01,527 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 82 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:05:03,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:05:03,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 198 states and 609 transitions. [2024-11-09 01:05:03,570 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 609 transitions. [2024-11-09 01:05:03,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-09 01:05:03,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:05:03,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:05:03,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:05:04,150 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 82 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:05:08,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:05:08,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 200 states and 622 transitions. [2024-11-09 01:05:08,575 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 622 transitions. [2024-11-09 01:05:08,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-09 01:05:08,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:05:08,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:05:08,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:05:15,454 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 82 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:06:07,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:06:07,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 222 states and 738 transitions. [2024-11-09 01:06:07,464 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 738 transitions. [2024-11-09 01:06:07,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-09 01:06:07,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:06:07,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:06:07,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:06:07,993 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 82 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:06:10,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:06:10,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 224 states and 755 transitions. [2024-11-09 01:06:10,856 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 755 transitions. [2024-11-09 01:06:10,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-09 01:06:10,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:06:10,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:06:10,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:06:11,426 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 82 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:06:16,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:06:16,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 226 states and 764 transitions. [2024-11-09 01:06:16,360 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 764 transitions. [2024-11-09 01:06:16,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-09 01:06:16,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:06:16,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:06:16,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:06:16,992 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 82 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:06:21,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:06:21,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 228 states and 775 transitions. [2024-11-09 01:06:21,515 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 775 transitions. [2024-11-09 01:06:21,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-09 01:06:21,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:06:21,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:06:21,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:06:23,879 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 87 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:06:30,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:06:30,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 224 states and 765 transitions. [2024-11-09 01:06:30,321 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 765 transitions. [2024-11-09 01:06:30,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 01:06:30,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:06:30,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:06:30,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:06:40,583 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 109 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:07:50,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:07:50,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 250 states and 894 transitions. [2024-11-09 01:07:50,379 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 894 transitions. [2024-11-09 01:07:50,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 01:07:50,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:07:50,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:07:50,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:07:50,875 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 109 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:08:16,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:08:16,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 264 states and 958 transitions. [2024-11-09 01:08:16,146 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 958 transitions. [2024-11-09 01:08:16,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 01:08:16,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:08:16,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:08:16,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:08:16,559 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 109 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:08:23,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:08:23,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 266 states and 973 transitions. [2024-11-09 01:08:23,097 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 973 transitions. [2024-11-09 01:08:23,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 01:08:23,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:08:23,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:08:23,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:08:23,479 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 109 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:08:34,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:08:34,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 270 states and 992 transitions. [2024-11-09 01:08:34,754 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 992 transitions. [2024-11-09 01:08:34,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 01:08:34,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:08:34,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:08:34,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:08:35,138 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 109 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:08:59,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:08:59,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 282 states and 1059 transitions. [2024-11-09 01:08:59,456 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 1059 transitions. [2024-11-09 01:08:59,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 01:08:59,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:08:59,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:08:59,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:08:59,798 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 109 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:09:03,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:09:03,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1069 states to 284 states and 1069 transitions. [2024-11-09 01:09:03,646 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 1069 transitions. [2024-11-09 01:09:03,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 01:09:03,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:09:03,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:09:03,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:09:04,301 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 109 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:09:14,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:09:14,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 290 states and 1095 transitions. [2024-11-09 01:09:14,603 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 1095 transitions. [2024-11-09 01:09:14,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 01:09:14,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:09:14,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:09:14,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:09:15,247 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 109 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:09:26,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:09:26,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 294 states and 1121 transitions. [2024-11-09 01:09:26,168 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 1121 transitions. [2024-11-09 01:09:26,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 01:09:26,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:09:26,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:09:26,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:09:26,488 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 109 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:09:33,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:09:33,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 296 states and 1134 transitions. [2024-11-09 01:09:33,406 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 1134 transitions. [2024-11-09 01:09:33,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 01:09:33,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:09:33,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:09:33,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:09:33,903 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 109 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:09:37,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:09:37,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1152 states to 298 states and 1152 transitions. [2024-11-09 01:09:37,555 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 1152 transitions. [2024-11-09 01:09:37,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 01:09:37,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:09:37,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:09:37,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:09:37,969 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 109 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:09:44,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:09:44,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 300 states and 1165 transitions. [2024-11-09 01:09:44,579 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 1165 transitions. [2024-11-09 01:09:44,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 01:09:44,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:09:44,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:09:44,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:09:44,958 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 109 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:09:51,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:09:51,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1170 states to 302 states and 1170 transitions. [2024-11-09 01:09:51,238 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 1170 transitions. [2024-11-09 01:09:51,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 01:09:51,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:09:51,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:09:51,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:09:51,713 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 109 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:09:59,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:09:59,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1201 states to 304 states and 1201 transitions. [2024-11-09 01:09:59,016 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 1201 transitions. [2024-11-09 01:09:59,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 01:09:59,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:09:59,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:09:59,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:09:59,388 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 109 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:10:05,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:10:05,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1214 states to 306 states and 1214 transitions. [2024-11-09 01:10:05,717 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 1214 transitions. [2024-11-09 01:10:05,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 01:10:05,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:10:05,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:10:05,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:10:06,393 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 109 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:10:08,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:10:08,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1223 states to 308 states and 1223 transitions. [2024-11-09 01:10:08,995 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 1223 transitions. [2024-11-09 01:10:08,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 01:10:08,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:10:08,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:10:09,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:10:09,415 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 109 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:10:15,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:10:15,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1231 states to 310 states and 1231 transitions. [2024-11-09 01:10:15,835 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 1231 transitions. [2024-11-09 01:10:15,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 01:10:15,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:10:15,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:10:15,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:10:16,364 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 109 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:10:20,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:10:20,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 312 states and 1244 transitions. [2024-11-09 01:10:20,086 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 1244 transitions. [2024-11-09 01:10:20,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 01:10:20,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:10:20,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:10:20,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:10:20,470 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 109 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:10:24,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:10:24,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1263 states to 314 states and 1263 transitions. [2024-11-09 01:10:24,350 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 1263 transitions. [2024-11-09 01:10:24,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 01:10:24,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:10:24,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:10:24,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:10:24,834 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 109 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:10:36,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:10:36,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1297 states to 318 states and 1297 transitions. [2024-11-09 01:10:36,287 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 1297 transitions. [2024-11-09 01:10:36,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 01:10:36,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:10:36,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:10:36,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:10:36,634 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 109 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:10:41,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:10:41,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1300 states to 320 states and 1300 transitions. [2024-11-09 01:10:41,254 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 1300 transitions. [2024-11-09 01:10:41,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-09 01:10:41,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:10:41,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:10:41,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:10:43,969 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 114 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:11:00,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:11:00,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 318 states and 1295 transitions. [2024-11-09 01:11:00,382 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 1295 transitions. [2024-11-09 01:11:00,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-09 01:11:00,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:11:00,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:11:00,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:11:08,276 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 107 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:12:25,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:12:25,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1408 states to 340 states and 1408 transitions. [2024-11-09 01:12:25,317 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 1408 transitions. [2024-11-09 01:12:25,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-09 01:12:25,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:12:25,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:12:25,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:12:25,506 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 107 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:12:46,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:12:46,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1466 states to 348 states and 1466 transitions. [2024-11-09 01:12:46,980 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 1466 transitions. [2024-11-09 01:12:46,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-09 01:12:46,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:12:46,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:12:47,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:12:47,364 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 107 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:13:13,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:13:13,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1526 states to 360 states and 1526 transitions. [2024-11-09 01:13:13,921 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 1526 transitions. [2024-11-09 01:13:13,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-09 01:13:13,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:13:13,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:13:13,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:13:14,201 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 107 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.