./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/memsafety/test-0234-1.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_486bdce2-5f01-45eb-a4cb-cf44ae47795e/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_486bdce2-5f01-45eb-a4cb-cf44ae47795e/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_486bdce2-5f01-45eb-a4cb-cf44ae47795e/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_486bdce2-5f01-45eb-a4cb-cf44ae47795e/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety/test-0234-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_486bdce2-5f01-45eb-a4cb-cf44ae47795e/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_486bdce2-5f01-45eb-a4cb-cf44ae47795e/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 2e40f9e7b474ba5b84186650c7060a1f3eed5394bab52ac2eaa493135efa417c --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:14:18,803 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:14:18,915 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_486bdce2-5f01-45eb-a4cb-cf44ae47795e/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 22:14:18,923 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:14:18,924 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:14:18,967 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:14:18,971 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:14:18,971 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:14:18,972 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:14:18,972 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:14:18,973 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:14:18,973 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:14:18,974 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:14:18,976 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:14:18,979 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:14:18,980 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:14:18,980 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:14:18,981 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:14:18,981 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:14:18,981 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:14:18,982 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:14:18,982 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:14:18,986 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:14:18,987 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:14:18,987 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:14:18,988 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:14:18,988 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:14:18,988 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:14:18,988 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:14:18,989 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:14:18,989 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_486bdce2-5f01-45eb-a4cb-cf44ae47795e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_486bdce2-5f01-45eb-a4cb-cf44ae47795e/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2e40f9e7b474ba5b84186650c7060a1f3eed5394bab52ac2eaa493135efa417c [2024-11-08 22:14:19,324 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:14:19,360 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:14:19,364 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:14:19,366 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:14:19,368 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:14:19,369 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_486bdce2-5f01-45eb-a4cb-cf44ae47795e/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/memsafety/test-0234-1.i Unable to find full path for "g++" [2024-11-08 22:14:21,638 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:14:21,970 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:14:21,970 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_486bdce2-5f01-45eb-a4cb-cf44ae47795e/sv-benchmarks/c/memsafety/test-0234-1.i [2024-11-08 22:14:21,993 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_486bdce2-5f01-45eb-a4cb-cf44ae47795e/bin/ukojak-verify-ImItNfHLgk/data/e3d871708/cfee5822710f4217852d0607eea7c2c8/FLAG98b03e923 [2024-11-08 22:14:22,014 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_486bdce2-5f01-45eb-a4cb-cf44ae47795e/bin/ukojak-verify-ImItNfHLgk/data/e3d871708/cfee5822710f4217852d0607eea7c2c8 [2024-11-08 22:14:22,017 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:14:22,018 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:14:22,020 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:14:22,020 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:14:22,025 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:14:22,026 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:14:22" (1/1) ... [2024-11-08 22:14:22,028 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b9c74cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:14:22, skipping insertion in model container [2024-11-08 22:14:22,028 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:14:22" (1/1) ... [2024-11-08 22:14:22,102 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:14:22,649 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:14:22,670 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:14:22,771 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:14:22,842 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:14:22,843 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:14:22 WrapperNode [2024-11-08 22:14:22,843 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:14:22,845 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:14:22,845 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:14:22,846 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:14:22,855 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:14:22" (1/1) ... [2024-11-08 22:14:22,883 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:14:22" (1/1) ... [2024-11-08 22:14:22,940 INFO L138 Inliner]: procedures = 188, calls = 60, calls flagged for inlining = 20, calls inlined = 30, statements flattened = 318 [2024-11-08 22:14:22,941 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:14:22,942 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:14:22,942 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:14:22,942 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:14:22,955 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:14:22" (1/1) ... [2024-11-08 22:14:22,955 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:14:22" (1/1) ... [2024-11-08 22:14:22,963 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:14:22" (1/1) ... [2024-11-08 22:14:22,963 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:14:22" (1/1) ... [2024-11-08 22:14:22,980 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:14:22" (1/1) ... [2024-11-08 22:14:22,987 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:14:22" (1/1) ... [2024-11-08 22:14:22,990 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:14:22" (1/1) ... [2024-11-08 22:14:22,993 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:14:22" (1/1) ... [2024-11-08 22:14:22,999 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:14:23,000 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:14:23,000 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:14:23,001 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:14:23,002 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:14:22" (1/1) ... [2024-11-08 22:14:23,010 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:14:23,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_486bdce2-5f01-45eb-a4cb-cf44ae47795e/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:14:23,055 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_486bdce2-5f01-45eb-a4cb-cf44ae47795e/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:14:23,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_486bdce2-5f01-45eb-a4cb-cf44ae47795e/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:14:23,103 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 22:14:23,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:14:23,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 22:14:23,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 22:14:23,105 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 22:14:23,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 22:14:23,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:14:23,106 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:14:23,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:14:23,275 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:14:23,277 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:14:24,126 INFO L? ?]: Removed 308 outVars from TransFormulas that were not future-live. [2024-11-08 22:14:24,126 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:14:24,392 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:14:24,392 INFO L316 CfgBuilder]: Removed 10 assume(true) statements. [2024-11-08 22:14:24,393 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:14:24 BoogieIcfgContainer [2024-11-08 22:14:24,393 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:14:24,394 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:14:24,394 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:14:24,407 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:14:24,408 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:14:24" (1/1) ... [2024-11-08 22:14:24,419 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:14:24,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:24,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 171 states and 196 transitions. [2024-11-08 22:14:24,502 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 196 transitions. [2024-11-08 22:14:24,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-08 22:14:24,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:24,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:24,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:24,883 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 22:14:24,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:24,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 170 states and 194 transitions. [2024-11-08 22:14:24,930 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 194 transitions. [2024-11-08 22:14:24,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-08 22:14:24,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:24,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:24,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:14:25,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:25,041 INFO L255 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 22:14:25,049 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:14:25,152 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 22:14:25,194 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 22:14:25,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:25,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 169 states and 193 transitions. [2024-11-08 22:14:25,336 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 193 transitions. [2024-11-08 22:14:25,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 22:14:25,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:25,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:25,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:25,414 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 22:14:25,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:25,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 169 states and 192 transitions. [2024-11-08 22:14:25,424 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 192 transitions. [2024-11-08 22:14:25,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 22:14:25,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:25,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:25,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:25,535 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 22:14:25,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:25,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 168 states and 191 transitions. [2024-11-08 22:14:25,552 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 191 transitions. [2024-11-08 22:14:25,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 22:14:25,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:25,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:25,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:14:25,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:25,691 INFO L255 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 22:14:25,695 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:14:25,732 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 22:14:25,790 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 22:14:25,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:25,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 169 states and 192 transitions. [2024-11-08 22:14:25,851 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 192 transitions. [2024-11-08 22:14:25,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 22:14:25,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:25,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:25,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:14:25,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:25,993 INFO L255 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-08 22:14:25,999 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:14:26,061 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 22:14:26,108 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 22:14:26,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:26,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 168 states and 191 transitions. [2024-11-08 22:14:26,292 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 191 transitions. [2024-11-08 22:14:26,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 22:14:26,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:26,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:26,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:26,380 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 22:14:26,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:26,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 168 states and 190 transitions. [2024-11-08 22:14:26,399 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 190 transitions. [2024-11-08 22:14:26,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 22:14:26,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:26,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:26,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:26,556 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 22:14:26,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:26,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 167 states and 189 transitions. [2024-11-08 22:14:26,588 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 189 transitions. [2024-11-08 22:14:26,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 22:14:26,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:26,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:26,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:14:26,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:26,759 INFO L255 TraceCheckSpWp]: Trace formula consists of 204 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-08 22:14:26,763 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:14:26,884 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 22:14:26,915 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 22:14:27,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:27,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 169 states and 193 transitions. [2024-11-08 22:14:27,348 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 193 transitions. [2024-11-08 22:14:27,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 22:14:27,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:27,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:27,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:14:27,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:27,531 INFO L255 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-08 22:14:27,534 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:14:27,563 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 22:14:27,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:14:27,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:27,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 168 states and 192 transitions. [2024-11-08 22:14:27,605 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 192 transitions. [2024-11-08 22:14:27,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 22:14:27,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:27,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:27,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:27,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:14:27,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:27,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 167 states and 190 transitions. [2024-11-08 22:14:27,803 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 190 transitions. [2024-11-08 22:14:27,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 22:14:27,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:27,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:27,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:14:28,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:28,026 INFO L255 TraceCheckSpWp]: Trace formula consists of 277 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-11-08 22:14:28,032 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:14:28,084 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 22:14:28,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:14:28,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:28,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 168 states and 191 transitions. [2024-11-08 22:14:28,281 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 191 transitions. [2024-11-08 22:14:28,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 22:14:28,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:28,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:28,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:14:28,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:28,519 INFO L255 TraceCheckSpWp]: Trace formula consists of 292 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 22:14:28,523 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:14:28,556 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 22:14:28,688 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:14:28,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:28,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 169 states and 192 transitions. [2024-11-08 22:14:28,894 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 192 transitions. [2024-11-08 22:14:28,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:14:28,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:28,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:29,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:14:29,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:29,209 INFO L255 TraceCheckSpWp]: Trace formula consists of 307 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-08 22:14:29,215 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:14:29,247 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 22:14:29,327 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:14:29,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:29,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 170 states and 193 transitions. [2024-11-08 22:14:29,519 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 193 transitions. [2024-11-08 22:14:29,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 22:14:29,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:29,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:29,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:14:29,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:29,779 INFO L255 TraceCheckSpWp]: Trace formula consists of 322 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-08 22:14:29,783 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:14:29,808 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 22:14:29,841 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:14:30,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:30,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 171 states and 195 transitions. [2024-11-08 22:14:30,026 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 195 transitions. [2024-11-08 22:14:30,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:14:30,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:30,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:30,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:14:30,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:30,310 INFO L255 TraceCheckSpWp]: Trace formula consists of 337 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 22:14:30,318 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:14:30,340 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 22:14:30,386 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 22:14:30,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:30,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 170 states and 194 transitions. [2024-11-08 22:14:30,423 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 194 transitions. [2024-11-08 22:14:30,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 22:14:30,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:30,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:30,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:30,660 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 22:14:30,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:30,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 169 states and 192 transitions. [2024-11-08 22:14:30,692 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 192 transitions. [2024-11-08 22:14:30,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 22:14:30,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:30,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:30,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:14:30,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:30,942 INFO L255 TraceCheckSpWp]: Trace formula consists of 395 conjuncts, 56 conjuncts are in the unsatisfiable core [2024-11-08 22:14:30,947 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:14:30,986 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 22:14:31,013 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 22:14:31,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:31,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 170 states and 193 transitions. [2024-11-08 22:14:31,052 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 193 transitions. [2024-11-08 22:14:31,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 22:14:31,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:31,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:31,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:14:31,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:31,329 INFO L255 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-08 22:14:31,332 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:14:31,352 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 22:14:31,466 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 22:14:31,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:31,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 171 states and 194 transitions. [2024-11-08 22:14:31,691 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 194 transitions. [2024-11-08 22:14:31,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 22:14:31,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:31,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:31,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:14:32,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:32,094 INFO L255 TraceCheckSpWp]: Trace formula consists of 425 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-08 22:14:32,097 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:14:32,117 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 22:14:32,147 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-08 22:14:32,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:32,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 172 states and 195 transitions. [2024-11-08 22:14:32,289 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 195 transitions. [2024-11-08 22:14:32,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 22:14:32,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:32,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:32,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:14:32,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:32,591 INFO L255 TraceCheckSpWp]: Trace formula consists of 440 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-08 22:14:32,595 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:14:32,617 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 22:14:32,726 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 22:14:33,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:33,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 173 states and 196 transitions. [2024-11-08 22:14:33,034 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 196 transitions. [2024-11-08 22:14:33,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:14:33,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:33,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:33,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:14:33,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:33,412 INFO L255 TraceCheckSpWp]: Trace formula consists of 455 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-08 22:14:33,417 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:14:33,786 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 22:14:33,831 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:14:34,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:34,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 175 states and 200 transitions. [2024-11-08 22:14:34,620 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 200 transitions. [2024-11-08 22:14:34,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 22:14:34,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:34,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:34,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:14:34,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:34,973 INFO L255 TraceCheckSpWp]: Trace formula consists of 470 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-08 22:14:34,978 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:14:35,315 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 22:14:35,367 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:14:36,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:36,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 177 states and 203 transitions. [2024-11-08 22:14:36,224 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 203 transitions. [2024-11-08 22:14:36,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 22:14:36,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:36,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:36,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:14:36,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:36,876 INFO L255 TraceCheckSpWp]: Trace formula consists of 485 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 22:14:36,879 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:14:36,925 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 22:14:36,939 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:14:36,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:36,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 176 states and 202 transitions. [2024-11-08 22:14:36,978 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 202 transitions. [2024-11-08 22:14:36,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 22:14:36,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:36,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:37,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:37,277 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:14:37,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:37,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 175 states and 201 transitions. [2024-11-08 22:14:37,304 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 201 transitions. [2024-11-08 22:14:37,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 22:14:37,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:37,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:37,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:37,828 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:14:38,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:38,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 174 states and 200 transitions. [2024-11-08 22:14:38,211 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 200 transitions. [2024-11-08 22:14:38,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 22:14:38,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:38,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:38,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:38,859 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:14:40,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:40,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 173 states and 199 transitions. [2024-11-08 22:14:40,337 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 199 transitions. [2024-11-08 22:14:40,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 22:14:40,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:40,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:40,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:40,877 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:14:41,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:41,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 174 states and 200 transitions. [2024-11-08 22:14:41,420 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 200 transitions. [2024-11-08 22:14:41,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:14:41,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:41,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:41,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:42,067 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:14:43,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:43,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 175 states and 202 transitions. [2024-11-08 22:14:43,236 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 202 transitions. [2024-11-08 22:14:43,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 22:14:43,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:43,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:43,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:43,940 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:14:45,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:45,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 176 states and 203 transitions. [2024-11-08 22:14:45,074 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 203 transitions. [2024-11-08 22:14:45,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:14:45,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:45,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:45,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:45,741 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:14:47,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:47,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 177 states and 204 transitions. [2024-11-08 22:14:47,115 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 204 transitions. [2024-11-08 22:14:47,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 22:14:47,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:47,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:47,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:48,101 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:14:50,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:50,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 178 states and 204 transitions. [2024-11-08 22:14:50,445 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 204 transitions. [2024-11-08 22:14:50,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:14:50,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:50,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:50,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:51,278 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:14:52,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:52,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 179 states and 205 transitions. [2024-11-08 22:14:52,070 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 205 transitions. [2024-11-08 22:14:52,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 22:14:52,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:52,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:52,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:53,398 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:14:54,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:54,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 180 states and 207 transitions. [2024-11-08 22:14:54,525 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 207 transitions. [2024-11-08 22:14:54,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 22:14:54,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:54,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:54,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:55,604 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:14:57,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:57,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 181 states and 207 transitions. [2024-11-08 22:14:57,179 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 207 transitions. [2024-11-08 22:14:57,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 22:14:57,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:57,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:57,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:58,207 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:14:59,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:59,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 182 states and 209 transitions. [2024-11-08 22:14:59,304 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 209 transitions. [2024-11-08 22:14:59,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:14:59,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:59,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:59,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:00,368 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:15:01,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:01,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 183 states and 210 transitions. [2024-11-08 22:15:01,984 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 210 transitions. [2024-11-08 22:15:01,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 22:15:01,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:01,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:02,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:03,095 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:15:04,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:04,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 184 states and 211 transitions. [2024-11-08 22:15:04,644 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 211 transitions. [2024-11-08 22:15:04,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 22:15:04,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:04,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:04,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:05,739 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:15:07,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:07,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 185 states and 212 transitions. [2024-11-08 22:15:07,594 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 212 transitions. [2024-11-08 22:15:07,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 22:15:07,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:07,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:07,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:08,909 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:15:10,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:10,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 186 states and 213 transitions. [2024-11-08 22:15:10,882 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 213 transitions. [2024-11-08 22:15:10,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:15:10,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:10,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:10,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:12,274 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:15:14,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:14,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 187 states and 214 transitions. [2024-11-08 22:15:14,327 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 214 transitions. [2024-11-08 22:15:14,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 22:15:14,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:14,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:14,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:15,805 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:15:18,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:18,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 188 states and 215 transitions. [2024-11-08 22:15:18,036 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 215 transitions. [2024-11-08 22:15:18,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 22:15:18,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:18,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:18,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:19,522 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:15:21,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:21,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 189 states and 216 transitions. [2024-11-08 22:15:21,674 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 216 transitions. [2024-11-08 22:15:21,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 22:15:21,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:21,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:21,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:23,215 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:15:25,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:25,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 190 states and 217 transitions. [2024-11-08 22:15:25,417 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 217 transitions. [2024-11-08 22:15:25,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:15:25,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:25,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:25,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:28,607 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:15:39,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:39,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 191 states and 217 transitions. [2024-11-08 22:15:39,662 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 217 transitions. [2024-11-08 22:15:39,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 22:15:39,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:39,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:39,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:41,787 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:15:43,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:43,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 192 states and 219 transitions. [2024-11-08 22:15:43,912 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 219 transitions. [2024-11-08 22:15:43,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 22:15:43,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:43,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:44,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:45,567 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:15:48,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:48,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 193 states and 220 transitions. [2024-11-08 22:15:48,191 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 220 transitions. [2024-11-08 22:15:48,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 22:15:48,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:48,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:48,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:49,773 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:15:52,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:52,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 194 states and 221 transitions. [2024-11-08 22:15:52,434 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 221 transitions. [2024-11-08 22:15:52,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 22:15:52,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:52,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:52,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:53,969 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:15:56,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:56,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 195 states and 222 transitions. [2024-11-08 22:15:56,622 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 222 transitions. [2024-11-08 22:15:56,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 22:15:56,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:56,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:56,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:58,496 INFO L134 CoverageAnalysis]: Checked inductivity of 282 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:16:01,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:01,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 196 states and 223 transitions. [2024-11-08 22:16:01,245 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 223 transitions. [2024-11-08 22:16:01,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 22:16:01,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:01,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:01,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:03,095 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:16:05,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:05,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 197 states and 224 transitions. [2024-11-08 22:16:05,966 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 224 transitions. [2024-11-08 22:16:05,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:16:05,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:05,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:06,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:07,793 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:16:10,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:10,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 198 states and 225 transitions. [2024-11-08 22:16:10,750 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 225 transitions. [2024-11-08 22:16:10,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:16:10,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:10,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:10,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:12,450 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:16:15,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:15,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 199 states and 226 transitions. [2024-11-08 22:16:15,681 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 226 transitions. [2024-11-08 22:16:15,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 22:16:15,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:15,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:15,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:17,484 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:16:20,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:20,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 200 states and 227 transitions. [2024-11-08 22:16:20,541 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 227 transitions. [2024-11-08 22:16:20,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 22:16:20,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:20,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:20,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:22,246 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:16:25,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:25,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 201 states and 228 transitions. [2024-11-08 22:16:25,455 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 228 transitions. [2024-11-08 22:16:25,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 22:16:25,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:25,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:25,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:27,202 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:16:30,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:30,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 202 states and 229 transitions. [2024-11-08 22:16:30,404 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 229 transitions. [2024-11-08 22:16:30,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 22:16:30,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:30,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:30,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:32,432 INFO L134 CoverageAnalysis]: Checked inductivity of 464 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:16:35,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:35,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 203 states and 230 transitions. [2024-11-08 22:16:35,773 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 230 transitions. [2024-11-08 22:16:35,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 22:16:35,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:35,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:35,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:37,755 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:16:41,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:41,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 204 states and 231 transitions. [2024-11-08 22:16:41,092 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 231 transitions. [2024-11-08 22:16:41,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:16:41,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:41,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:41,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:43,407 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:16:46,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:46,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 205 states and 232 transitions. [2024-11-08 22:16:46,839 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 232 transitions. [2024-11-08 22:16:46,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:16:46,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:46,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:46,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:53,796 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:17:19,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:19,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 206 states and 232 transitions. [2024-11-08 22:17:19,545 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 232 transitions. [2024-11-08 22:17:19,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:17:19,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:19,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:19,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:22,723 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:17:25,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:25,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 207 states and 234 transitions. [2024-11-08 22:17:25,747 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 234 transitions. [2024-11-08 22:17:25,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:17:25,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:25,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:25,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:28,285 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:17:32,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:32,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 208 states and 234 transitions. [2024-11-08 22:17:32,512 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 234 transitions. [2024-11-08 22:17:32,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 22:17:32,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:32,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:32,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:35,822 INFO L134 CoverageAnalysis]: Checked inductivity of 659 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:17:38,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:38,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 209 states and 236 transitions. [2024-11-08 22:17:38,923 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 236 transitions. [2024-11-08 22:17:38,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 22:17:38,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:38,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:39,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:41,949 INFO L134 CoverageAnalysis]: Checked inductivity of 695 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:17:46,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:46,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 210 states and 236 transitions. [2024-11-08 22:17:46,038 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 236 transitions. [2024-11-08 22:17:46,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 22:17:46,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:46,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:46,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:49,363 INFO L134 CoverageAnalysis]: Checked inductivity of 732 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:17:52,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:52,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 211 states and 238 transitions. [2024-11-08 22:17:52,511 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 238 transitions. [2024-11-08 22:17:52,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 22:17:52,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:52,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:52,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:54,988 INFO L134 CoverageAnalysis]: Checked inductivity of 770 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:17:59,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:59,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 212 states and 239 transitions. [2024-11-08 22:17:59,230 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 239 transitions. [2024-11-08 22:17:59,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 22:17:59,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:59,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:59,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:02,459 INFO L134 CoverageAnalysis]: Checked inductivity of 809 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:18:08,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:08,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 213 states and 239 transitions. [2024-11-08 22:18:08,290 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 239 transitions. [2024-11-08 22:18:08,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 22:18:08,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:08,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:08,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:11,617 INFO L134 CoverageAnalysis]: Checked inductivity of 849 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:18:15,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:15,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 214 states and 241 transitions. [2024-11-08 22:18:15,151 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 241 transitions. [2024-11-08 22:18:15,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 22:18:15,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:15,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:15,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:18,003 INFO L134 CoverageAnalysis]: Checked inductivity of 890 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:18:22,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:22,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 215 states and 242 transitions. [2024-11-08 22:18:22,658 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 242 transitions. [2024-11-08 22:18:22,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 22:18:22,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:22,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:22,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:25,602 INFO L134 CoverageAnalysis]: Checked inductivity of 932 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:18:30,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:30,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 216 states and 243 transitions. [2024-11-08 22:18:30,150 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 243 transitions. [2024-11-08 22:18:30,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 22:18:30,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:30,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:30,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:33,197 INFO L134 CoverageAnalysis]: Checked inductivity of 975 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:18:37,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:37,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 217 states and 244 transitions. [2024-11-08 22:18:37,819 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 244 transitions. [2024-11-08 22:18:37,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 22:18:37,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:37,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:37,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:42,943 INFO L134 CoverageAnalysis]: Checked inductivity of 1019 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:18:55,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:55,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 218 states and 244 transitions. [2024-11-08 22:18:55,367 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 244 transitions. [2024-11-08 22:18:55,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-08 22:18:55,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:55,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:55,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:59,182 INFO L134 CoverageAnalysis]: Checked inductivity of 1064 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:19:03,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:03,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 219 states and 246 transitions. [2024-11-08 22:19:03,137 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 246 transitions. [2024-11-08 22:19:03,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 22:19:03,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:03,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:03,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:06,637 INFO L134 CoverageAnalysis]: Checked inductivity of 1110 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:19:11,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:11,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 220 states and 246 transitions. [2024-11-08 22:19:11,219 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 246 transitions. [2024-11-08 22:19:11,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 22:19:11,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:11,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:11,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:14,327 INFO L134 CoverageAnalysis]: Checked inductivity of 1157 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:19:17,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:17,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 221 states and 247 transitions. [2024-11-08 22:19:17,642 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 247 transitions. [2024-11-08 22:19:17,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 22:19:17,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:17,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:17,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:22,939 INFO L134 CoverageAnalysis]: Checked inductivity of 1205 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:19:27,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:27,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 222 states and 249 transitions. [2024-11-08 22:19:27,501 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 249 transitions. [2024-11-08 22:19:27,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 22:19:27,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:27,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:27,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:31,392 INFO L134 CoverageAnalysis]: Checked inductivity of 1254 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:19:37,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:37,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 223 states and 250 transitions. [2024-11-08 22:19:37,132 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 250 transitions. [2024-11-08 22:19:37,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 22:19:37,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:37,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:37,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:40,740 INFO L134 CoverageAnalysis]: Checked inductivity of 1304 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:19:46,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:46,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 224 states and 251 transitions. [2024-11-08 22:19:46,556 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 251 transitions. [2024-11-08 22:19:46,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 22:19:46,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:46,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:46,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:50,347 INFO L134 CoverageAnalysis]: Checked inductivity of 1355 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:19:56,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:56,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 225 states and 252 transitions. [2024-11-08 22:19:56,139 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 252 transitions. [2024-11-08 22:19:56,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 22:19:56,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:56,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:56,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:00,069 INFO L134 CoverageAnalysis]: Checked inductivity of 1407 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:20:06,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:06,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 226 states and 253 transitions. [2024-11-08 22:20:06,078 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 253 transitions. [2024-11-08 22:20:06,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 22:20:06,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:06,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:06,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:10,353 INFO L134 CoverageAnalysis]: Checked inductivity of 1460 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:20:16,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:16,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 227 states and 254 transitions. [2024-11-08 22:20:16,532 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 254 transitions. [2024-11-08 22:20:16,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 22:20:16,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:16,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:16,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:20,626 INFO L134 CoverageAnalysis]: Checked inductivity of 1514 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:20:26,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:26,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 228 states and 255 transitions. [2024-11-08 22:20:26,693 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 255 transitions. [2024-11-08 22:20:26,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 22:20:26,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:26,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:26,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:30,767 INFO L134 CoverageAnalysis]: Checked inductivity of 1569 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:20:36,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:36,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 229 states and 256 transitions. [2024-11-08 22:20:36,581 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 256 transitions. [2024-11-08 22:20:36,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 22:20:36,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:36,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:36,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:40,297 INFO L134 CoverageAnalysis]: Checked inductivity of 1625 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:20:46,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:46,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 230 states and 257 transitions. [2024-11-08 22:20:46,218 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 257 transitions. [2024-11-08 22:20:46,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 22:20:46,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:46,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:46,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:50,034 INFO L134 CoverageAnalysis]: Checked inductivity of 1682 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:20:56,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:56,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 231 states and 258 transitions. [2024-11-08 22:20:56,013 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 258 transitions. [2024-11-08 22:20:56,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 22:20:56,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:56,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:56,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:00,508 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:21:06,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:06,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 232 states and 259 transitions. [2024-11-08 22:21:06,709 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 259 transitions. [2024-11-08 22:21:06,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-08 22:21:06,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:06,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:07,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:11,158 INFO L134 CoverageAnalysis]: Checked inductivity of 1799 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:21:16,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:16,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 233 states and 260 transitions. [2024-11-08 22:21:16,717 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 260 transitions. [2024-11-08 22:21:16,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 22:21:16,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:16,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:17,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:20,787 INFO L134 CoverageAnalysis]: Checked inductivity of 1859 backedges. 0 proven. 1830 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:21:26,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:26,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 234 states and 261 transitions. [2024-11-08 22:21:26,856 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 261 transitions. [2024-11-08 22:21:26,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-08 22:21:26,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:26,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:27,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:32,173 INFO L134 CoverageAnalysis]: Checked inductivity of 1920 backedges. 0 proven. 1891 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:21:39,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:39,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 235 states and 262 transitions. [2024-11-08 22:21:39,389 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 262 transitions. [2024-11-08 22:21:39,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-08 22:21:39,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:39,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:39,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:44,429 INFO L134 CoverageAnalysis]: Checked inductivity of 1982 backedges. 0 proven. 1953 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:21:50,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:50,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 236 states and 263 transitions. [2024-11-08 22:21:50,784 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 263 transitions. [2024-11-08 22:21:50,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-08 22:21:50,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:50,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:50,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:55,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2045 backedges. 0 proven. 2016 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:22:02,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:02,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 237 states and 264 transitions. [2024-11-08 22:22:02,109 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 264 transitions. [2024-11-08 22:22:02,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-08 22:22:02,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:02,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:02,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:06,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2109 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:22:12,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:12,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 238 states and 265 transitions. [2024-11-08 22:22:12,271 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 265 transitions. [2024-11-08 22:22:12,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 22:22:12,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:12,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:12,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:18,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2174 backedges. 0 proven. 2145 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:22:25,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:25,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 239 states and 266 transitions. [2024-11-08 22:22:25,033 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 266 transitions. [2024-11-08 22:22:25,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-08 22:22:25,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:25,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:25,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:43,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2240 backedges. 0 proven. 2211 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:23:46,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:46,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 240 states and 266 transitions. [2024-11-08 22:23:46,908 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 266 transitions. [2024-11-08 22:23:46,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-08 22:23:46,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:46,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:47,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:54,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2307 backedges. 0 proven. 2278 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:24:00,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:00,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 241 states and 268 transitions. [2024-11-08 22:24:00,581 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 268 transitions. [2024-11-08 22:24:00,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 22:24:00,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:00,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:00,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:06,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2375 backedges. 0 proven. 2346 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:24:13,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:13,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 242 states and 268 transitions. [2024-11-08 22:24:13,700 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 268 transitions. [2024-11-08 22:24:13,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-08 22:24:13,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:13,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:13,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:21,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2444 backedges. 0 proven. 2415 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:24:26,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:26,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 243 states and 270 transitions. [2024-11-08 22:24:26,948 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 270 transitions. [2024-11-08 22:24:26,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-08 22:24:26,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:26,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:27,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:32,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2514 backedges. 0 proven. 2485 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:24:39,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:39,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 244 states and 271 transitions. [2024-11-08 22:24:39,372 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 271 transitions. [2024-11-08 22:24:39,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-08 22:24:39,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:39,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:39,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:43,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2585 backedges. 0 proven. 2556 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:24:50,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:50,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 245 states and 272 transitions. [2024-11-08 22:24:50,358 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 272 transitions. [2024-11-08 22:24:50,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-08 22:24:50,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:50,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:50,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:55,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2657 backedges. 0 proven. 2628 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:25:01,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:01,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 246 states and 273 transitions. [2024-11-08 22:25:01,821 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 273 transitions. [2024-11-08 22:25:01,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 22:25:01,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:01,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:02,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:07,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2730 backedges. 0 proven. 2701 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:25:13,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:13,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 247 states and 274 transitions. [2024-11-08 22:25:13,537 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 274 transitions. [2024-11-08 22:25:13,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-08 22:25:13,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:13,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:13,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:19,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2804 backedges. 0 proven. 2775 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:25:25,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:25,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 248 states and 275 transitions. [2024-11-08 22:25:25,509 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 275 transitions. [2024-11-08 22:25:25,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-08 22:25:25,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:25,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:25,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:30,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2879 backedges. 0 proven. 2850 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:25:37,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:37,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 249 states and 276 transitions. [2024-11-08 22:25:37,184 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 276 transitions. [2024-11-08 22:25:37,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-08 22:25:37,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:37,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:37,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:42,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2955 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:25:49,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:49,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 250 states and 277 transitions. [2024-11-08 22:25:49,606 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 277 transitions. [2024-11-08 22:25:49,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-08 22:25:49,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:49,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:49,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:56,345 INFO L134 CoverageAnalysis]: Checked inductivity of 3032 backedges. 0 proven. 3003 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:26:03,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:03,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 251 states and 278 transitions. [2024-11-08 22:26:03,266 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 278 transitions. [2024-11-08 22:26:03,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-08 22:26:03,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:03,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:03,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:08,760 INFO L134 CoverageAnalysis]: Checked inductivity of 3110 backedges. 0 proven. 3081 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:26:16,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:16,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 252 states and 279 transitions. [2024-11-08 22:26:16,622 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 279 transitions. [2024-11-08 22:26:16,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-08 22:26:16,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:16,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:16,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:23,011 INFO L134 CoverageAnalysis]: Checked inductivity of 3189 backedges. 0 proven. 3160 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:26:30,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:30,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 253 states and 280 transitions. [2024-11-08 22:26:30,863 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 280 transitions. [2024-11-08 22:26:30,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-08 22:26:30,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:30,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:31,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:36,688 INFO L134 CoverageAnalysis]: Checked inductivity of 3269 backedges. 0 proven. 3240 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:26:43,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:43,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 254 states and 281 transitions. [2024-11-08 22:26:43,735 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 281 transitions. [2024-11-08 22:26:43,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-08 22:26:43,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:43,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:43,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:49,386 INFO L134 CoverageAnalysis]: Checked inductivity of 3350 backedges. 0 proven. 3321 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:26:56,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:56,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 255 states and 282 transitions. [2024-11-08 22:26:56,623 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 282 transitions. [2024-11-08 22:26:56,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-08 22:26:56,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:56,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:56,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:02,370 INFO L134 CoverageAnalysis]: Checked inductivity of 3432 backedges. 0 proven. 3403 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:27:10,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:10,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 256 states and 283 transitions. [2024-11-08 22:27:10,195 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 283 transitions. [2024-11-08 22:27:10,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-08 22:27:10,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:10,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:10,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:16,181 INFO L134 CoverageAnalysis]: Checked inductivity of 3515 backedges. 0 proven. 3486 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:27:23,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:23,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 257 states and 284 transitions. [2024-11-08 22:27:23,594 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 284 transitions. [2024-11-08 22:27:23,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-08 22:27:23,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:23,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:23,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:29,240 INFO L134 CoverageAnalysis]: Checked inductivity of 3599 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:27:36,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:36,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 258 states and 285 transitions. [2024-11-08 22:27:36,712 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 285 transitions. [2024-11-08 22:27:36,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-08 22:27:36,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:36,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:37,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:42,672 INFO L134 CoverageAnalysis]: Checked inductivity of 3684 backedges. 0 proven. 3655 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:27:50,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:50,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 259 states and 286 transitions. [2024-11-08 22:27:50,272 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 286 transitions. [2024-11-08 22:27:50,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-08 22:27:50,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:50,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:50,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat