./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/memsafety/test-0235-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fb2f87-817b-4707-ab5e-fa6af97403cc/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fb2f87-817b-4707-ab5e-fa6af97403cc/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_e9fb2f87-817b-4707-ab5e-fa6af97403cc/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fb2f87-817b-4707-ab5e-fa6af97403cc/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety/test-0235-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fb2f87-817b-4707-ab5e-fa6af97403cc/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fb2f87-817b-4707-ab5e-fa6af97403cc/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6e8dd9d71aae7a8c83467a9093ad4bffb4ddd59cddc2d90362f34ff651f24f9a --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:53:46,901 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:53:46,992 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fb2f87-817b-4707-ab5e-fa6af97403cc/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 23:53:46,998 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:53:46,999 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:53:47,027 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:53:47,029 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:53:47,029 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:53:47,030 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:53:47,035 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:53:47,035 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:53:47,036 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:53:47,037 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:53:47,037 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:53:47,038 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:53:47,038 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:53:47,039 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:53:47,039 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:53:47,040 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:53:47,040 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:53:47,041 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:53:47,042 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:53:47,043 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:53:47,043 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:53:47,044 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:53:47,044 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:53:47,045 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:53:47,045 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:53:47,046 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:53:47,046 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:53:47,047 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_e9fb2f87-817b-4707-ab5e-fa6af97403cc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fb2f87-817b-4707-ab5e-fa6af97403cc/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6e8dd9d71aae7a8c83467a9093ad4bffb4ddd59cddc2d90362f34ff651f24f9a [2024-11-08 23:53:47,431 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:53:47,472 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:53:47,475 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:53:47,478 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:53:47,479 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:53:47,480 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fb2f87-817b-4707-ab5e-fa6af97403cc/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/memsafety/test-0235-1.i Unable to find full path for "g++" [2024-11-08 23:53:49,977 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:53:50,295 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:53:50,296 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fb2f87-817b-4707-ab5e-fa6af97403cc/sv-benchmarks/c/memsafety/test-0235-1.i [2024-11-08 23:53:50,312 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fb2f87-817b-4707-ab5e-fa6af97403cc/bin/ukojak-verify-ImItNfHLgk/data/3cd5408b3/dace5a54ac334d7abf9ace0fc7ef3329/FLAG8f89e3233 [2024-11-08 23:53:50,558 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fb2f87-817b-4707-ab5e-fa6af97403cc/bin/ukojak-verify-ImItNfHLgk/data/3cd5408b3/dace5a54ac334d7abf9ace0fc7ef3329 [2024-11-08 23:53:50,561 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:53:50,563 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:53:50,564 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:53:50,565 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:53:50,575 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:53:50,576 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:53:50" (1/1) ... [2024-11-08 23:53:50,578 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d31febb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:50, skipping insertion in model container [2024-11-08 23:53:50,578 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:53:50" (1/1) ... [2024-11-08 23:53:50,633 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:53:51,177 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:53:51,197 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:53:51,290 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:53:51,353 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:53:51,354 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:51 WrapperNode [2024-11-08 23:53:51,354 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:53:51,355 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:53:51,356 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:53:51,356 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:53:51,365 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:51" (1/1) ... [2024-11-08 23:53:51,394 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:51" (1/1) ... [2024-11-08 23:53:51,475 INFO L138 Inliner]: procedures = 188, calls = 69, calls flagged for inlining = 24, calls inlined = 50, statements flattened = 717 [2024-11-08 23:53:51,478 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:53:51,479 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:53:51,481 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:53:51,481 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:53:51,492 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:51" (1/1) ... [2024-11-08 23:53:51,492 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:51" (1/1) ... [2024-11-08 23:53:51,507 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:51" (1/1) ... [2024-11-08 23:53:51,512 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:51" (1/1) ... [2024-11-08 23:53:51,540 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:51" (1/1) ... [2024-11-08 23:53:51,560 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:51" (1/1) ... [2024-11-08 23:53:51,568 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:51" (1/1) ... [2024-11-08 23:53:51,574 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:51" (1/1) ... [2024-11-08 23:53:51,582 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:53:51,583 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:53:51,583 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:53:51,583 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:53:51,584 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:51" (1/1) ... [2024-11-08 23:53:51,595 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:53:51,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fb2f87-817b-4707-ab5e-fa6af97403cc/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:53:51,647 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fb2f87-817b-4707-ab5e-fa6af97403cc/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:53:51,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fb2f87-817b-4707-ab5e-fa6af97403cc/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:53:51,687 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:53:51,688 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:53:51,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 23:53:51,688 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 23:53:51,689 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:53:51,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 23:53:51,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:53:51,690 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:53:51,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:53:51,893 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:53:51,895 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:53:53,802 INFO L? ?]: Removed 699 outVars from TransFormulas that were not future-live. [2024-11-08 23:53:53,803 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:53:54,110 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:53:54,112 INFO L316 CfgBuilder]: Removed 30 assume(true) statements. [2024-11-08 23:53:54,116 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:53:54 BoogieIcfgContainer [2024-11-08 23:53:54,116 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:53:54,117 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:53:54,118 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:53:54,131 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:53:54,131 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:53:54" (1/1) ... [2024-11-08 23:53:54,142 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:53:54,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:54,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 565 states and 680 transitions. [2024-11-08 23:53:54,222 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 680 transitions. [2024-11-08 23:53:54,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-08 23:53:54,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:54,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:54,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:54,589 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 23:53:54,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:54,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 564 states and 678 transitions. [2024-11-08 23:53:54,642 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 678 transitions. [2024-11-08 23:53:54,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-08 23:53:54,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:54,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:54,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:53:54,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:54,740 INFO L255 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 23:53:54,748 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:53:54,854 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 23:53:54,891 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 23:53:55,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:55,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 563 states and 677 transitions. [2024-11-08 23:53:55,027 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 677 transitions. [2024-11-08 23:53:55,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 23:53:55,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:55,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:55,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:55,108 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 23:53:55,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:55,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 563 states and 676 transitions. [2024-11-08 23:53:55,128 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 676 transitions. [2024-11-08 23:53:55,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 23:53:55,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:55,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:55,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:55,256 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 23:53:55,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:55,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 562 states and 675 transitions. [2024-11-08 23:53:55,284 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 675 transitions. [2024-11-08 23:53:55,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 23:53:55,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:55,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:55,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:53:55,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:55,483 INFO L255 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 23:53:55,487 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:53:55,521 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 23:53:55,587 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 23:53:55,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:55,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 563 states and 676 transitions. [2024-11-08 23:53:55,661 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 676 transitions. [2024-11-08 23:53:55,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 23:53:55,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:55,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:55,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:53:55,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:55,841 INFO L255 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-11-08 23:53:55,847 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:53:55,882 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 23:53:56,022 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2024-11-08 23:53:56,023 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 14 treesize of output 13 [2024-11-08 23:53:56,082 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:53:56,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:56,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 563 states and 677 transitions. [2024-11-08 23:53:56,832 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 677 transitions. [2024-11-08 23:53:56,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 23:53:56,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:56,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:56,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:56,924 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:53:56,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:56,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 563 states and 676 transitions. [2024-11-08 23:53:56,947 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 676 transitions. [2024-11-08 23:53:56,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 23:53:56,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:56,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:56,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:57,147 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:53:57,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:57,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 562 states and 675 transitions. [2024-11-08 23:53:57,177 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 675 transitions. [2024-11-08 23:53:57,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 23:53:57,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:57,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:57,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:53:57,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:57,320 INFO L255 TraceCheckSpWp]: Trace formula consists of 204 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-11-08 23:53:57,325 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:53:57,345 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 23:53:57,510 INFO L349 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2024-11-08 23:53:57,511 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 14 [2024-11-08 23:53:57,557 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:53:57,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:57,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 563 states and 676 transitions. [2024-11-08 23:53:57,931 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 676 transitions. [2024-11-08 23:53:57,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 23:53:57,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:57,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:58,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:53:58,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:58,281 INFO L255 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-08 23:53:58,287 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:53:58,346 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 23:53:58,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:53:58,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:58,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 564 states and 677 transitions. [2024-11-08 23:53:58,710 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 677 transitions. [2024-11-08 23:53:58,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 23:53:58,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:58,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:58,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:53:58,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:58,877 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 23:53:58,880 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:53:58,898 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 23:53:58,995 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:53:59,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:59,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 565 states and 678 transitions. [2024-11-08 23:53:59,366 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 678 transitions. [2024-11-08 23:53:59,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:53:59,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:59,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:59,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:53:59,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:59,577 INFO L255 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 23:53:59,580 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:53:59,601 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 23:53:59,623 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:53:59,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:59,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 564 states and 677 transitions. [2024-11-08 23:53:59,655 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 677 transitions. [2024-11-08 23:53:59,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 23:53:59,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:59,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:59,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:59,864 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:53:59,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:59,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 563 states and 675 transitions. [2024-11-08 23:53:59,891 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 675 transitions. [2024-11-08 23:53:59,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 23:53:59,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:59,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:59,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:54:00,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:00,103 INFO L255 TraceCheckSpWp]: Trace formula consists of 307 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-08 23:54:00,108 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:54:00,154 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-11-08 23:54:00,185 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:54:00,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:00,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 562 states and 674 transitions. [2024-11-08 23:54:00,231 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 674 transitions. [2024-11-08 23:54:00,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 23:54:00,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:00,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:00,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:00,425 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:54:00,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:00,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 561 states and 672 transitions. [2024-11-08 23:54:00,463 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 672 transitions. [2024-11-08 23:54:00,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:54:00,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:00,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:00,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:54:00,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:00,778 INFO L255 TraceCheckSpWp]: Trace formula consists of 365 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-08 23:54:00,783 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:54:00,811 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 23:54:00,929 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:54:01,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:01,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 562 states and 673 transitions. [2024-11-08 23:54:01,340 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 673 transitions. [2024-11-08 23:54:01,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:54:01,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:01,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:01,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:54:01,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:01,597 INFO L255 TraceCheckSpWp]: Trace formula consists of 380 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-11-08 23:54:01,610 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:54:01,783 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 23:54:01,813 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:54:02,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:02,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 564 states and 677 transitions. [2024-11-08 23:54:02,186 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 677 transitions. [2024-11-08 23:54:02,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 23:54:02,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:02,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:02,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:54:02,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:02,550 INFO L255 TraceCheckSpWp]: Trace formula consists of 395 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-08 23:54:02,555 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:54:02,681 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 23:54:02,714 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:54:02,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:02,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 565 states and 678 transitions. [2024-11-08 23:54:02,825 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 678 transitions. [2024-11-08 23:54:02,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:54:02,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:02,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:02,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:54:03,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:03,191 INFO L255 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-08 23:54:03,197 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:54:03,225 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 23:54:03,255 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 23:54:03,267 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:54:03,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:03,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 564 states and 677 transitions. [2024-11-08 23:54:03,302 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 677 transitions. [2024-11-08 23:54:03,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:54:03,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:03,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:03,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:03,466 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:54:03,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:03,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 563 states and 676 transitions. [2024-11-08 23:54:03,492 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 676 transitions. [2024-11-08 23:54:03,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:54:03,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:03,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:03,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:03,861 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:54:04,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:04,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 562 states and 675 transitions. [2024-11-08 23:54:04,164 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 675 transitions. [2024-11-08 23:54:04,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:54:04,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:04,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:04,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:04,748 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:54:05,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:05,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 561 states and 674 transitions. [2024-11-08 23:54:05,822 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 674 transitions. [2024-11-08 23:54:05,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:54:05,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:05,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:05,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:06,390 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:54:07,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:07,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 562 states and 675 transitions. [2024-11-08 23:54:07,332 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 675 transitions. [2024-11-08 23:54:07,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:54:07,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:07,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:07,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:07,849 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:54:08,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:08,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 563 states and 676 transitions. [2024-11-08 23:54:08,773 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 676 transitions. [2024-11-08 23:54:08,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 23:54:08,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:08,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:08,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:09,292 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:54:10,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:10,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 564 states and 678 transitions. [2024-11-08 23:54:10,064 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 678 transitions. [2024-11-08 23:54:10,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 23:54:10,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:10,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:10,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:10,679 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:54:12,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:12,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 565 states and 679 transitions. [2024-11-08 23:54:12,015 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 679 transitions. [2024-11-08 23:54:12,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:54:12,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:12,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:12,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:12,964 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:54:15,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:15,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 566 states and 679 transitions. [2024-11-08 23:54:15,039 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 679 transitions. [2024-11-08 23:54:15,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 23:54:15,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:15,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:15,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:15,891 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:54:16,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:16,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 567 states and 680 transitions. [2024-11-08 23:54:16,861 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 680 transitions. [2024-11-08 23:54:16,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 23:54:16,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:16,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:16,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:18,287 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:54:19,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:19,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 568 states and 682 transitions. [2024-11-08 23:54:19,574 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 682 transitions. [2024-11-08 23:54:19,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 23:54:19,574 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:19,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:19,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:20,702 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:54:22,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:22,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 569 states and 682 transitions. [2024-11-08 23:54:22,381 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 682 transitions. [2024-11-08 23:54:22,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:54:22,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:22,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:22,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:23,692 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:54:24,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:24,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 570 states and 684 transitions. [2024-11-08 23:54:24,810 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 684 transitions. [2024-11-08 23:54:24,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 23:54:24,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:24,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:24,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:25,831 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:54:27,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:27,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 571 states and 685 transitions. [2024-11-08 23:54:27,391 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 685 transitions. [2024-11-08 23:54:27,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 23:54:27,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:27,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:27,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:28,298 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:54:29,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:29,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 572 states and 686 transitions. [2024-11-08 23:54:29,674 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 686 transitions. [2024-11-08 23:54:29,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 23:54:29,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:29,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:29,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:30,499 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:54:31,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:31,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 573 states and 687 transitions. [2024-11-08 23:54:31,808 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 687 transitions. [2024-11-08 23:54:31,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 23:54:31,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:31,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:31,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:33,090 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:54:35,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:35,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 574 states and 688 transitions. [2024-11-08 23:54:35,233 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 688 transitions. [2024-11-08 23:54:35,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 23:54:35,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:35,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:35,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:37,434 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:54:43,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:43,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 575 states and 688 transitions. [2024-11-08 23:54:43,123 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 688 transitions. [2024-11-08 23:54:43,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 23:54:43,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:43,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:43,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:44,832 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:54:46,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:46,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 576 states and 690 transitions. [2024-11-08 23:54:46,518 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 690 transitions. [2024-11-08 23:54:46,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 23:54:46,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:46,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:46,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:48,085 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:54:50,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:50,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 577 states and 690 transitions. [2024-11-08 23:54:50,761 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 690 transitions. [2024-11-08 23:54:50,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 23:54:50,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:50,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:50,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:52,797 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:54:54,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:54,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 578 states and 692 transitions. [2024-11-08 23:54:54,740 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 692 transitions. [2024-11-08 23:54:54,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 23:54:54,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:54,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:54,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:56,495 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:54:58,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:58,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 579 states and 692 transitions. [2024-11-08 23:54:58,936 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 692 transitions. [2024-11-08 23:54:58,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 23:54:58,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:58,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:59,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:00,811 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:55:02,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:02,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 580 states and 694 transitions. [2024-11-08 23:55:02,165 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 694 transitions. [2024-11-08 23:55:02,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 23:55:02,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:02,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:02,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:03,506 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:55:05,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:05,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 581 states and 695 transitions. [2024-11-08 23:55:05,615 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 695 transitions. [2024-11-08 23:55:05,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 23:55:05,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:05,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:05,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:07,137 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:55:09,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:09,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 582 states and 696 transitions. [2024-11-08 23:55:09,689 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 696 transitions. [2024-11-08 23:55:09,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 23:55:09,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:09,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:09,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:11,972 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:55:16,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:16,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 583 states and 696 transitions. [2024-11-08 23:55:16,591 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 696 transitions. [2024-11-08 23:55:16,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 23:55:16,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:16,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:16,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:18,534 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:55:20,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:20,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 584 states and 698 transitions. [2024-11-08 23:55:20,338 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 698 transitions. [2024-11-08 23:55:20,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 23:55:20,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:20,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:20,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:22,109 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:55:24,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:24,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 585 states and 698 transitions. [2024-11-08 23:55:24,689 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 698 transitions. [2024-11-08 23:55:24,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 23:55:24,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:24,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:24,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:26,522 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:55:28,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:28,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 586 states and 699 transitions. [2024-11-08 23:55:28,084 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 699 transitions. [2024-11-08 23:55:28,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 23:55:28,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:28,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:28,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:29,937 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:55:31,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:31,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 587 states and 701 transitions. [2024-11-08 23:55:31,855 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 701 transitions. [2024-11-08 23:55:31,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 23:55:31,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:31,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:31,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:33,428 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:55:36,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:36,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 588 states and 701 transitions. [2024-11-08 23:55:36,160 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 701 transitions. [2024-11-08 23:55:36,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 23:55:36,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:36,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:36,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:37,804 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:55:39,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:39,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 589 states and 702 transitions. [2024-11-08 23:55:39,706 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 702 transitions. [2024-11-08 23:55:39,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 23:55:39,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:39,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:39,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:42,433 INFO L134 CoverageAnalysis]: Checked inductivity of 419 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:55:44,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:44,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 590 states and 704 transitions. [2024-11-08 23:55:44,904 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 704 transitions. [2024-11-08 23:55:44,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 23:55:44,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:44,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:44,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:46,471 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:55:49,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:49,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 591 states and 705 transitions. [2024-11-08 23:55:49,524 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 705 transitions. [2024-11-08 23:55:49,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 23:55:49,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:49,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:49,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:51,861 INFO L134 CoverageAnalysis]: Checked inductivity of 478 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:55:55,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:55,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 592 states and 705 transitions. [2024-11-08 23:55:55,959 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 705 transitions. [2024-11-08 23:55:55,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 23:55:55,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:55,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:56,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:58,253 INFO L134 CoverageAnalysis]: Checked inductivity of 509 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:56:01,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:01,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 593 states and 707 transitions. [2024-11-08 23:56:01,193 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 707 transitions. [2024-11-08 23:56:01,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 23:56:01,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:01,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:01,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:03,230 INFO L134 CoverageAnalysis]: Checked inductivity of 541 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:56:06,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:06,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 594 states and 708 transitions. [2024-11-08 23:56:06,388 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 708 transitions. [2024-11-08 23:56:06,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 23:56:06,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:06,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:06,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:08,383 INFO L134 CoverageAnalysis]: Checked inductivity of 574 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:56:11,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:11,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 595 states and 709 transitions. [2024-11-08 23:56:11,182 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 709 transitions. [2024-11-08 23:56:11,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 23:56:11,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:11,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:11,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:13,209 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:56:16,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:16,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 596 states and 710 transitions. [2024-11-08 23:56:16,745 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 710 transitions. [2024-11-08 23:56:16,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 23:56:16,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:16,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:16,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:18,872 INFO L134 CoverageAnalysis]: Checked inductivity of 643 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:56:22,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:22,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 597 states and 711 transitions. [2024-11-08 23:56:22,009 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 711 transitions. [2024-11-08 23:56:22,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 23:56:22,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:22,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:22,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:23,976 INFO L134 CoverageAnalysis]: Checked inductivity of 679 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:56:27,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:27,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 598 states and 712 transitions. [2024-11-08 23:56:27,265 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 712 transitions. [2024-11-08 23:56:27,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 23:56:27,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:27,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:27,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:29,321 INFO L134 CoverageAnalysis]: Checked inductivity of 716 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:56:32,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:32,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 599 states and 713 transitions. [2024-11-08 23:56:32,455 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 713 transitions. [2024-11-08 23:56:32,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 23:56:32,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:32,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:32,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:36,994 INFO L134 CoverageAnalysis]: Checked inductivity of 754 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:56:50,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:50,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 600 states and 713 transitions. [2024-11-08 23:56:50,263 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 713 transitions. [2024-11-08 23:56:50,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:56:50,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:50,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:50,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:52,618 INFO L134 CoverageAnalysis]: Checked inductivity of 793 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:56:54,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:54,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 601 states and 714 transitions. [2024-11-08 23:56:54,877 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 714 transitions. [2024-11-08 23:56:54,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 23:56:54,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:54,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:55,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:58,583 INFO L134 CoverageAnalysis]: Checked inductivity of 833 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:57:01,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:01,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 602 states and 716 transitions. [2024-11-08 23:57:01,609 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 716 transitions. [2024-11-08 23:57:01,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 23:57:01,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:01,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:01,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:03,862 INFO L134 CoverageAnalysis]: Checked inductivity of 874 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:57:07,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:07,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 603 states and 717 transitions. [2024-11-08 23:57:07,094 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 717 transitions. [2024-11-08 23:57:07,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 23:57:07,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:07,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:07,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:09,844 INFO L134 CoverageAnalysis]: Checked inductivity of 916 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:57:14,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:14,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 604 states and 717 transitions. [2024-11-08 23:57:14,923 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 717 transitions. [2024-11-08 23:57:14,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 23:57:14,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:14,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:15,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:17,522 INFO L134 CoverageAnalysis]: Checked inductivity of 959 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:57:20,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:20,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 605 states and 719 transitions. [2024-11-08 23:57:20,051 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 719 transitions. [2024-11-08 23:57:20,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 23:57:20,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:20,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:20,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:22,334 INFO L134 CoverageAnalysis]: Checked inductivity of 1003 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:57:25,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:25,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 606 states and 720 transitions. [2024-11-08 23:57:25,882 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 720 transitions. [2024-11-08 23:57:25,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 23:57:25,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:25,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:26,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:28,323 INFO L134 CoverageAnalysis]: Checked inductivity of 1048 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:57:31,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:31,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 607 states and 721 transitions. [2024-11-08 23:57:31,817 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 721 transitions. [2024-11-08 23:57:31,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 23:57:31,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:31,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:31,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:34,311 INFO L134 CoverageAnalysis]: Checked inductivity of 1094 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:57:37,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:37,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 608 states and 722 transitions. [2024-11-08 23:57:37,725 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 722 transitions. [2024-11-08 23:57:37,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:57:37,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:37,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:37,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:40,185 INFO L134 CoverageAnalysis]: Checked inductivity of 1141 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:57:43,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:43,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 609 states and 723 transitions. [2024-11-08 23:57:43,866 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 723 transitions. [2024-11-08 23:57:43,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 23:57:43,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:43,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:43,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:47,919 INFO L134 CoverageAnalysis]: Checked inductivity of 1189 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:57:58,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:58,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 610 states and 723 transitions. [2024-11-08 23:57:58,907 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 723 transitions. [2024-11-08 23:57:58,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 23:57:58,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:58,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:59,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:02,186 INFO L134 CoverageAnalysis]: Checked inductivity of 1238 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:58:05,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:05,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 611 states and 725 transitions. [2024-11-08 23:58:05,112 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 725 transitions. [2024-11-08 23:58:05,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-08 23:58:05,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:05,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:05,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:08,003 INFO L134 CoverageAnalysis]: Checked inductivity of 1288 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:58:12,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:12,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 612 states and 725 transitions. [2024-11-08 23:58:12,086 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 725 transitions. [2024-11-08 23:58:12,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 23:58:12,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:12,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:12,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:15,751 INFO L134 CoverageAnalysis]: Checked inductivity of 1339 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:58:19,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:19,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 613 states and 727 transitions. [2024-11-08 23:58:19,191 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 727 transitions. [2024-11-08 23:58:19,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 23:58:19,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:19,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:19,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:22,156 INFO L134 CoverageAnalysis]: Checked inductivity of 1391 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:58:26,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:26,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 614 states and 727 transitions. [2024-11-08 23:58:26,540 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 727 transitions. [2024-11-08 23:58:26,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 23:58:26,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:26,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:26,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:30,120 INFO L134 CoverageAnalysis]: Checked inductivity of 1444 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:58:33,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:33,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 615 states and 729 transitions. [2024-11-08 23:58:33,473 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 729 transitions. [2024-11-08 23:58:33,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 23:58:33,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:33,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:33,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:36,753 INFO L134 CoverageAnalysis]: Checked inductivity of 1498 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:58:41,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:41,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 616 states and 729 transitions. [2024-11-08 23:58:41,453 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 729 transitions. [2024-11-08 23:58:41,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:58:41,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:41,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:41,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:44,555 INFO L134 CoverageAnalysis]: Checked inductivity of 1553 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:58:47,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:47,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 617 states and 730 transitions. [2024-11-08 23:58:47,147 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 730 transitions. [2024-11-08 23:58:47,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 23:58:47,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:47,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:47,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:49,962 INFO L134 CoverageAnalysis]: Checked inductivity of 1609 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:58:52,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:52,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 618 states and 731 transitions. [2024-11-08 23:58:52,759 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 731 transitions. [2024-11-08 23:58:52,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 23:58:52,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:52,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:52,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:55,766 INFO L134 CoverageAnalysis]: Checked inductivity of 1666 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:58:58,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:58,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 619 states and 732 transitions. [2024-11-08 23:58:58,456 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 732 transitions. [2024-11-08 23:58:58,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 23:58:58,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:58,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:58,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:01,332 INFO L134 CoverageAnalysis]: Checked inductivity of 1724 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:59:04,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:04,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 620 states and 733 transitions. [2024-11-08 23:59:04,188 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 733 transitions. [2024-11-08 23:59:04,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 23:59:04,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:04,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:04,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:10,908 INFO L134 CoverageAnalysis]: Checked inductivity of 1783 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:59:17,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:17,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 621 states and 735 transitions. [2024-11-08 23:59:17,120 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 735 transitions. [2024-11-08 23:59:17,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:59:17,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:17,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:17,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:20,980 INFO L134 CoverageAnalysis]: Checked inductivity of 1843 backedges. 0 proven. 1830 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:59:26,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:26,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 622 states and 735 transitions. [2024-11-08 23:59:26,063 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 735 transitions. [2024-11-08 23:59:26,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 23:59:26,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:26,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:26,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:29,401 INFO L134 CoverageAnalysis]: Checked inductivity of 1904 backedges. 0 proven. 1891 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:59:32,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:32,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 623 states and 736 transitions. [2024-11-08 23:59:32,270 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 736 transitions. [2024-11-08 23:59:32,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 23:59:32,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:32,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:32,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:37,455 INFO L134 CoverageAnalysis]: Checked inductivity of 1966 backedges. 0 proven. 1953 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:59:41,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:41,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 624 states and 738 transitions. [2024-11-08 23:59:41,537 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 738 transitions. [2024-11-08 23:59:41,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 23:59:41,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:41,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:41,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:45,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2029 backedges. 0 proven. 2016 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:59:50,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:50,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 625 states and 739 transitions. [2024-11-08 23:59:50,109 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 739 transitions. [2024-11-08 23:59:50,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-08 23:59:50,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:50,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:50,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:54,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2093 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-09 00:00:01,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:01,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 626 states and 739 transitions. [2024-11-09 00:00:01,855 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 739 transitions. [2024-11-09 00:00:01,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-09 00:00:01,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:01,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:02,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:06,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2158 backedges. 0 proven. 2145 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-09 00:00:10,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:10,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 627 states and 741 transitions. [2024-11-09 00:00:10,044 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 741 transitions. [2024-11-09 00:00:10,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-09 00:00:10,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:10,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:10,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:13,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2224 backedges. 0 proven. 2211 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-09 00:00:19,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:19,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 628 states and 741 transitions. [2024-11-09 00:00:19,233 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 741 transitions. [2024-11-09 00:00:19,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-09 00:00:19,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:19,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:19,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:22,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2291 backedges. 0 proven. 2278 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-09 00:00:26,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:26,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 629 states and 742 transitions. [2024-11-09 00:00:26,008 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 742 transitions. [2024-11-09 00:00:26,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-09 00:00:26,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:26,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:26,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:29,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2359 backedges. 0 proven. 2346 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-09 00:00:33,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:33,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 630 states and 743 transitions. [2024-11-09 00:00:33,557 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 743 transitions. [2024-11-09 00:00:33,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-09 00:00:33,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:33,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:33,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:40,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2428 backedges. 0 proven. 2415 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-09 00:00:45,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:45,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 631 states and 745 transitions. [2024-11-09 00:00:45,988 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 745 transitions. [2024-11-09 00:00:45,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-09 00:00:45,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:45,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:46,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:50,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2498 backedges. 0 proven. 2485 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-09 00:00:55,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:55,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 632 states and 746 transitions. [2024-11-09 00:00:55,889 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 746 transitions. [2024-11-09 00:00:55,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-09 00:00:55,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:55,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:56,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:01,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2569 backedges. 0 proven. 2556 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-09 00:01:11,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:11,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 633 states and 746 transitions. [2024-11-09 00:01:11,173 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 746 transitions. [2024-11-09 00:01:11,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-09 00:01:11,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:11,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:11,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:16,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2641 backedges. 0 proven. 2628 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-09 00:01:21,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:21,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 634 states and 748 transitions. [2024-11-09 00:01:21,203 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 748 transitions. [2024-11-09 00:01:21,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-09 00:01:21,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:21,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:21,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:25,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2714 backedges. 0 proven. 2701 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-09 00:01:31,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:31,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 635 states and 749 transitions. [2024-11-09 00:01:31,856 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 749 transitions. [2024-11-09 00:01:31,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-09 00:01:31,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:31,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:32,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:37,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2788 backedges. 0 proven. 2775 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-09 00:01:46,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:46,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 636 states and 749 transitions. [2024-11-09 00:01:46,304 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 749 transitions. [2024-11-09 00:01:46,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-09 00:01:46,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:46,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:46,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:52,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2863 backedges. 0 proven. 2850 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-09 00:01:56,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:56,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 637 states and 751 transitions. [2024-11-09 00:01:56,854 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 751 transitions. [2024-11-09 00:01:56,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-09 00:01:56,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:56,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:57,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:02,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2939 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-09 00:02:08,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:08,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 638 states and 751 transitions. [2024-11-09 00:02:08,482 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 751 transitions. [2024-11-09 00:02:08,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-09 00:02:08,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:08,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:08,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:15,597 INFO L134 CoverageAnalysis]: Checked inductivity of 3016 backedges. 0 proven. 3003 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-09 00:02:21,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:21,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 639 states and 753 transitions. [2024-11-09 00:02:21,216 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 753 transitions. [2024-11-09 00:02:21,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-09 00:02:21,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:21,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:21,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:27,746 INFO L134 CoverageAnalysis]: Checked inductivity of 3094 backedges. 0 proven. 3081 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-09 00:02:34,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:34,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 640 states and 754 transitions. [2024-11-09 00:02:34,623 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 754 transitions. [2024-11-09 00:02:34,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-09 00:02:34,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:34,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:34,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:41,963 INFO L134 CoverageAnalysis]: Checked inductivity of 3173 backedges. 0 proven. 3160 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-09 00:02:51,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:51,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 641 states and 754 transitions. [2024-11-09 00:02:51,033 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 754 transitions. [2024-11-09 00:02:51,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-09 00:02:51,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:51,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:51,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:55,965 INFO L134 CoverageAnalysis]: Checked inductivity of 3253 backedges. 0 proven. 3240 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-09 00:02:59,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:59,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 642 states and 755 transitions. [2024-11-09 00:02:59,747 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 755 transitions. [2024-11-09 00:02:59,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-09 00:02:59,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:59,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:00,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:05,379 INFO L134 CoverageAnalysis]: Checked inductivity of 3334 backedges. 0 proven. 3321 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-09 00:03:09,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:09,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 643 states and 756 transitions. [2024-11-09 00:03:09,556 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 756 transitions. [2024-11-09 00:03:09,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-09 00:03:09,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:09,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:09,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:19,350 INFO L134 CoverageAnalysis]: Checked inductivity of 3416 backedges. 0 proven. 3403 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-09 00:03:27,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:27,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 644 states and 758 transitions. [2024-11-09 00:03:27,566 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 758 transitions. [2024-11-09 00:03:27,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-09 00:03:27,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:27,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:27,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:34,581 INFO L134 CoverageAnalysis]: Checked inductivity of 3499 backedges. 0 proven. 3486 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-09 00:03:41,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:41,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 645 states and 759 transitions. [2024-11-09 00:03:41,772 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 759 transitions. [2024-11-09 00:03:41,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-09 00:03:41,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:41,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:42,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:48,608 INFO L134 CoverageAnalysis]: Checked inductivity of 3583 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-09 00:03:55,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:55,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 646 states and 760 transitions. [2024-11-09 00:03:55,686 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 760 transitions. [2024-11-09 00:03:55,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-09 00:03:55,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:55,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:56,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:02,968 INFO L134 CoverageAnalysis]: Checked inductivity of 3668 backedges. 0 proven. 3655 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-09 00:04:09,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:09,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 647 states and 761 transitions. [2024-11-09 00:04:09,958 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 761 transitions. [2024-11-09 00:04:09,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-09 00:04:09,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:09,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:10,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:17,246 INFO L134 CoverageAnalysis]: Checked inductivity of 3754 backedges. 0 proven. 3741 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-09 00:04:23,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:23,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 648 states and 762 transitions. [2024-11-09 00:04:23,732 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 762 transitions. [2024-11-09 00:04:23,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-09 00:04:23,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:23,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:23,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:33,137 INFO L134 CoverageAnalysis]: Checked inductivity of 3841 backedges. 0 proven. 3828 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-09 00:04:55,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:55,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 649 states and 762 transitions. [2024-11-09 00:04:55,646 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 762 transitions. [2024-11-09 00:04:55,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-09 00:04:55,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:55,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:55,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:03,004 INFO L134 CoverageAnalysis]: Checked inductivity of 3929 backedges. 0 proven. 3916 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-09 00:05:08,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:08,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 650 states and 764 transitions. [2024-11-09 00:05:08,935 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 764 transitions. [2024-11-09 00:05:08,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-09 00:05:08,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:08,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:09,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:14,690 INFO L134 CoverageAnalysis]: Checked inductivity of 4018 backedges. 0 proven. 4005 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-09 00:05:21,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:21,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 651 states and 765 transitions. [2024-11-09 00:05:21,863 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 765 transitions. [2024-11-09 00:05:21,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-09 00:05:21,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:21,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:22,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:29,594 INFO L134 CoverageAnalysis]: Checked inductivity of 4108 backedges. 0 proven. 4095 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-09 00:05:37,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:37,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 652 states and 766 transitions. [2024-11-09 00:05:37,536 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 766 transitions. [2024-11-09 00:05:37,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-09 00:05:37,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:37,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:38,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:45,165 INFO L134 CoverageAnalysis]: Checked inductivity of 4199 backedges. 0 proven. 4186 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-09 00:05:52,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:52,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 653 states and 767 transitions. [2024-11-09 00:05:52,148 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 767 transitions. [2024-11-09 00:05:52,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-09 00:05:52,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:52,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:52,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:58,812 INFO L134 CoverageAnalysis]: Checked inductivity of 4291 backedges. 0 proven. 4278 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-09 00:06:05,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:05,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 654 states and 768 transitions. [2024-11-09 00:06:05,511 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 768 transitions. [2024-11-09 00:06:05,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-09 00:06:05,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:05,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:05,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:12,577 INFO L134 CoverageAnalysis]: Checked inductivity of 4384 backedges. 0 proven. 4371 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-09 00:06:20,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:20,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 655 states and 769 transitions. [2024-11-09 00:06:20,495 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 769 transitions. [2024-11-09 00:06:20,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-09 00:06:20,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:20,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:20,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:28,081 INFO L134 CoverageAnalysis]: Checked inductivity of 4478 backedges. 0 proven. 4465 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-09 00:06:35,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:35,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 656 states and 770 transitions. [2024-11-09 00:06:35,655 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 770 transitions. [2024-11-09 00:06:35,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-09 00:06:35,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:35,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:36,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:42,961 INFO L134 CoverageAnalysis]: Checked inductivity of 4573 backedges. 0 proven. 4560 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-09 00:06:51,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:51,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 657 states and 771 transitions. [2024-11-09 00:06:51,193 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 771 transitions. [2024-11-09 00:06:51,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-09 00:06:51,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:51,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:51,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:58,711 INFO L134 CoverageAnalysis]: Checked inductivity of 4669 backedges. 0 proven. 4656 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-09 00:07:06,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:07:06,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 658 states and 772 transitions. [2024-11-09 00:07:06,854 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 772 transitions. [2024-11-09 00:07:06,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-09 00:07:06,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:07:06,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:07:07,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat