./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/memsafety/test-0234-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a405d88-dc0a-4ab4-b38d-4798ee3a5847/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a405d88-dc0a-4ab4-b38d-4798ee3a5847/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_8a405d88-dc0a-4ab4-b38d-4798ee3a5847/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a405d88-dc0a-4ab4-b38d-4798ee3a5847/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety/test-0234-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a405d88-dc0a-4ab4-b38d-4798ee3a5847/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_8a405d88-dc0a-4ab4-b38d-4798ee3a5847/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 3248e88e6fd49fdcf0a9f78f1aa9e69276951d353f75f39f6bb30d51b2e53989 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:26:47,070 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:26:47,196 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a405d88-dc0a-4ab4-b38d-4798ee3a5847/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 19:26:47,205 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:26:47,206 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:26:47,243 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:26:47,244 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:26:47,245 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:26:47,245 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:26:47,246 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:26:47,248 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:26:47,248 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:26:47,249 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:26:47,249 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 19:26:47,252 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 19:26:47,253 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 19:26:47,253 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:26:47,254 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:26:47,254 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:26:47,255 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:26:47,255 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:26:47,256 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:26:47,256 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:26:47,257 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:26:47,257 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:26:47,258 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:26:47,258 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:26:47,259 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:26:47,259 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:26:47,259 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:26:47,260 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_8a405d88-dc0a-4ab4-b38d-4798ee3a5847/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a405d88-dc0a-4ab4-b38d-4798ee3a5847/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3248e88e6fd49fdcf0a9f78f1aa9e69276951d353f75f39f6bb30d51b2e53989 [2024-11-08 19:26:47,627 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:26:47,659 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:26:47,664 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:26:47,668 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:26:47,668 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:26:47,670 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a405d88-dc0a-4ab4-b38d-4798ee3a5847/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/memsafety/test-0234-2.i Unable to find full path for "g++" [2024-11-08 19:26:49,899 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:26:50,157 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:26:50,158 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a405d88-dc0a-4ab4-b38d-4798ee3a5847/sv-benchmarks/c/memsafety/test-0234-2.i [2024-11-08 19:26:50,178 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a405d88-dc0a-4ab4-b38d-4798ee3a5847/bin/ukojak-verify-ImItNfHLgk/data/b05326ee6/9742aadf573f415988a7c5f0adea7f51/FLAG897fcffdd [2024-11-08 19:26:50,199 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a405d88-dc0a-4ab4-b38d-4798ee3a5847/bin/ukojak-verify-ImItNfHLgk/data/b05326ee6/9742aadf573f415988a7c5f0adea7f51 [2024-11-08 19:26:50,204 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:26:50,207 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:26:50,209 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:26:50,211 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:26:50,217 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:26:50,218 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:26:50" (1/1) ... [2024-11-08 19:26:50,219 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46f82240 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:50, skipping insertion in model container [2024-11-08 19:26:50,220 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:26:50" (1/1) ... [2024-11-08 19:26:50,279 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:26:50,731 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:26:50,754 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:26:50,841 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:26:50,920 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:26:50,921 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:50 WrapperNode [2024-11-08 19:26:50,921 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:26:50,923 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:26:50,923 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:26:50,923 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:26:50,931 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:50" (1/1) ... [2024-11-08 19:26:50,951 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:50" (1/1) ... [2024-11-08 19:26:51,010 INFO L138 Inliner]: procedures = 188, calls = 58, calls flagged for inlining = 20, calls inlined = 30, statements flattened = 312 [2024-11-08 19:26:51,014 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:26:51,015 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:26:51,015 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:26:51,016 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:26:51,028 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:50" (1/1) ... [2024-11-08 19:26:51,028 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:50" (1/1) ... [2024-11-08 19:26:51,035 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:50" (1/1) ... [2024-11-08 19:26:51,035 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:50" (1/1) ... [2024-11-08 19:26:51,104 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:50" (1/1) ... [2024-11-08 19:26:51,122 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:50" (1/1) ... [2024-11-08 19:26:51,132 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:50" (1/1) ... [2024-11-08 19:26:51,134 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:50" (1/1) ... [2024-11-08 19:26:51,150 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:26:51,155 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:26:51,155 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:26:51,155 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:26:51,156 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:50" (1/1) ... [2024-11-08 19:26:51,171 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:26:51,200 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a405d88-dc0a-4ab4-b38d-4798ee3a5847/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:26:51,222 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a405d88-dc0a-4ab4-b38d-4798ee3a5847/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:26:51,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a405d88-dc0a-4ab4-b38d-4798ee3a5847/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:26:51,266 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 19:26:51,270 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:26:51,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 19:26:51,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 19:26:51,270 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 19:26:51,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 19:26:51,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:26:51,271 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:26:51,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:26:51,499 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:26:51,504 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:26:52,446 INFO L? ?]: Removed 301 outVars from TransFormulas that were not future-live. [2024-11-08 19:26:52,446 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:26:52,704 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:26:52,705 INFO L316 CfgBuilder]: Removed 10 assume(true) statements. [2024-11-08 19:26:52,705 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:26:52 BoogieIcfgContainer [2024-11-08 19:26:52,705 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:26:52,706 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:26:52,707 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:26:52,732 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:26:52,733 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:26:52" (1/1) ... [2024-11-08 19:26:52,747 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 19:26:52,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:52,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 162 states and 187 transitions. [2024-11-08 19:26:52,850 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 187 transitions. [2024-11-08 19:26:52,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-08 19:26:52,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:52,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:53,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:53,199 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 19:26:53,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:53,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 161 states and 185 transitions. [2024-11-08 19:26:53,253 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 185 transitions. [2024-11-08 19:26:53,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-08 19:26:53,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:53,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:53,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:26:53,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:53,356 INFO L255 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 19:26:53,365 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:26:53,469 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 19:26:53,521 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 19:26:53,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:53,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 160 states and 184 transitions. [2024-11-08 19:26:53,666 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 184 transitions. [2024-11-08 19:26:53,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 19:26:53,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:53,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:53,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:53,791 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 19:26:53,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:53,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 160 states and 183 transitions. [2024-11-08 19:26:53,811 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 183 transitions. [2024-11-08 19:26:53,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 19:26:53,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:53,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:53,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:54,018 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 19:26:54,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:54,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 159 states and 182 transitions. [2024-11-08 19:26:54,048 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 182 transitions. [2024-11-08 19:26:54,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 19:26:54,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:54,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:54,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:26:54,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:54,183 INFO L255 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 19:26:54,187 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:26:54,227 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 19:26:54,308 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 19:26:54,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:54,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 160 states and 183 transitions. [2024-11-08 19:26:54,370 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 183 transitions. [2024-11-08 19:26:54,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 19:26:54,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:54,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:54,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:26:54,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:54,488 INFO L255 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-08 19:26:54,492 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:26:54,519 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 19:26:54,582 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 19:26:54,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:54,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 161 states and 184 transitions. [2024-11-08 19:26:54,711 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 184 transitions. [2024-11-08 19:26:54,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 19:26:54,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:54,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:54,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:26:54,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:54,951 INFO L255 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 19:26:54,953 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:26:54,979 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 19:26:54,995 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:26:55,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:55,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 160 states and 183 transitions. [2024-11-08 19:26:55,025 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 183 transitions. [2024-11-08 19:26:55,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 19:26:55,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:55,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:55,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:55,101 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:26:55,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:55,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 160 states and 182 transitions. [2024-11-08 19:26:55,120 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 182 transitions. [2024-11-08 19:26:55,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 19:26:55,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:55,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:55,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:55,295 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:26:55,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:55,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 159 states and 181 transitions. [2024-11-08 19:26:55,315 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 181 transitions. [2024-11-08 19:26:55,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 19:26:55,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:55,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:55,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:26:55,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:55,479 INFO L255 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-11-08 19:26:55,485 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:26:55,521 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 19:26:55,598 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:26:55,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:55,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 160 states and 182 transitions. [2024-11-08 19:26:55,686 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 182 transitions. [2024-11-08 19:26:55,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 19:26:55,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:55,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:55,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:26:55,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:55,881 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 54 conjuncts are in the unsatisfiable core [2024-11-08 19:26:55,887 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:26:55,922 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 19:26:56,051 INFO L349 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2024-11-08 19:26:56,052 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 14 [2024-11-08 19:26:56,085 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:26:56,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:56,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 160 states and 183 transitions. [2024-11-08 19:26:56,296 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 183 transitions. [2024-11-08 19:26:56,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 19:26:56,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:56,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:56,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:56,494 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:26:56,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:56,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 159 states and 181 transitions. [2024-11-08 19:26:56,520 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 181 transitions. [2024-11-08 19:26:56,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 19:26:56,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:56,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:56,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:26:56,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:56,752 INFO L255 TraceCheckSpWp]: Trace formula consists of 292 conjuncts, 64 conjuncts are in the unsatisfiable core [2024-11-08 19:26:56,758 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:26:56,939 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 19:26:56,968 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:26:57,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:57,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 161 states and 185 transitions. [2024-11-08 19:26:57,350 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 185 transitions. [2024-11-08 19:26:57,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 19:26:57,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:57,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:57,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:26:57,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:57,590 INFO L255 TraceCheckSpWp]: Trace formula consists of 307 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-08 19:26:57,596 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:26:57,620 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 19:26:57,666 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 19:26:57,682 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:26:57,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:57,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 160 states and 184 transitions. [2024-11-08 19:26:57,723 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 184 transitions. [2024-11-08 19:26:57,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 19:26:57,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:57,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:57,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:57,885 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 19:26:57,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:57,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 159 states and 182 transitions. [2024-11-08 19:26:57,907 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 182 transitions. [2024-11-08 19:26:57,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 19:26:57,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:57,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:58,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:26:58,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:58,217 INFO L255 TraceCheckSpWp]: Trace formula consists of 365 conjuncts, 85 conjuncts are in the unsatisfiable core [2024-11-08 19:26:58,224 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:26:58,321 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 19:26:58,352 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 19:26:58,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:58,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 160 states and 183 transitions. [2024-11-08 19:26:58,440 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 183 transitions. [2024-11-08 19:26:58,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 19:26:58,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:58,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:58,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:26:58,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:58,709 INFO L255 TraceCheckSpWp]: Trace formula consists of 380 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-08 19:26:58,719 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:26:58,768 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 19:26:58,801 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:26:58,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:58,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 161 states and 185 transitions. [2024-11-08 19:26:58,949 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 185 transitions. [2024-11-08 19:26:58,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 19:26:58,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:58,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:59,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:26:59,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:59,232 INFO L255 TraceCheckSpWp]: Trace formula consists of 395 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-08 19:26:59,236 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:26:59,316 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 19:26:59,348 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:26:59,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:59,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 163 states and 189 transitions. [2024-11-08 19:26:59,755 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 189 transitions. [2024-11-08 19:26:59,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 19:26:59,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:59,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:59,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:27:00,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:00,124 INFO L255 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-08 19:27:00,128 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:27:00,154 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 19:27:00,230 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:27:00,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:00,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 164 states and 190 transitions. [2024-11-08 19:27:00,452 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 190 transitions. [2024-11-08 19:27:00,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 19:27:00,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:00,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:00,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:27:00,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:00,870 INFO L255 TraceCheckSpWp]: Trace formula consists of 425 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-08 19:27:00,873 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:27:00,888 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 19:27:00,936 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 19:27:01,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:01,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 165 states and 191 transitions. [2024-11-08 19:27:01,088 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 191 transitions. [2024-11-08 19:27:01,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 19:27:01,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:01,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:01,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:27:01,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:01,465 INFO L255 TraceCheckSpWp]: Trace formula consists of 440 conjuncts, 50 conjuncts are in the unsatisfiable core [2024-11-08 19:27:01,471 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:27:01,562 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 19:27:01,588 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 19:27:02,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:02,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 167 states and 195 transitions. [2024-11-08 19:27:02,010 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 195 transitions. [2024-11-08 19:27:02,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 19:27:02,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:02,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:02,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:27:02,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:02,458 INFO L255 TraceCheckSpWp]: Trace formula consists of 455 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-08 19:27:02,463 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:27:02,568 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 19:27:02,693 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 19:27:03,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:03,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 169 states and 198 transitions. [2024-11-08 19:27:03,440 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 198 transitions. [2024-11-08 19:27:03,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 19:27:03,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:03,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:03,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:27:03,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:03,791 INFO L255 TraceCheckSpWp]: Trace formula consists of 470 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-11-08 19:27:03,794 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:27:03,824 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 19:27:03,868 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 19:27:03,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:03,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 170 states and 199 transitions. [2024-11-08 19:27:03,915 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 199 transitions. [2024-11-08 19:27:03,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 19:27:03,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:03,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:04,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:27:04,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:04,250 INFO L255 TraceCheckSpWp]: Trace formula consists of 485 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-08 19:27:04,253 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:27:04,266 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 19:27:04,304 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 19:27:04,315 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:27:04,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:04,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 169 states and 198 transitions. [2024-11-08 19:27:04,352 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 198 transitions. [2024-11-08 19:27:04,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 19:27:04,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:04,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:04,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:04,600 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:27:04,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:04,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 168 states and 197 transitions. [2024-11-08 19:27:04,625 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 197 transitions. [2024-11-08 19:27:04,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 19:27:04,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:04,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:04,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:05,084 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:27:05,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:05,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 167 states and 196 transitions. [2024-11-08 19:27:05,532 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 196 transitions. [2024-11-08 19:27:05,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 19:27:05,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:05,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:05,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:06,157 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:27:07,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:07,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 166 states and 195 transitions. [2024-11-08 19:27:07,695 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 195 transitions. [2024-11-08 19:27:07,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 19:27:07,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:07,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:07,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:08,304 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:27:09,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:09,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 167 states and 196 transitions. [2024-11-08 19:27:09,689 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 196 transitions. [2024-11-08 19:27:09,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 19:27:09,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:09,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:09,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:10,417 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:27:12,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:12,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 168 states and 198 transitions. [2024-11-08 19:27:12,415 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 198 transitions. [2024-11-08 19:27:12,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 19:27:12,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:12,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:12,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:13,011 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:27:14,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:14,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 169 states and 200 transitions. [2024-11-08 19:27:14,603 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 200 transitions. [2024-11-08 19:27:14,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 19:27:14,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:14,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:14,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:15,312 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:27:16,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:16,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 170 states and 200 transitions. [2024-11-08 19:27:16,982 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 200 transitions. [2024-11-08 19:27:16,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 19:27:16,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:16,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:17,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:17,797 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:27:19,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:19,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 171 states and 201 transitions. [2024-11-08 19:27:19,200 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 201 transitions. [2024-11-08 19:27:19,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 19:27:19,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:19,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:19,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:19,986 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:27:21,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:21,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 172 states and 203 transitions. [2024-11-08 19:27:21,522 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 203 transitions. [2024-11-08 19:27:21,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 19:27:21,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:21,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:21,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:22,932 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:27:26,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:26,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 173 states and 202 transitions. [2024-11-08 19:27:26,827 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 202 transitions. [2024-11-08 19:27:26,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 19:27:26,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:26,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:26,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:27,882 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:27:29,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:29,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 174 states and 204 transitions. [2024-11-08 19:27:29,104 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 204 transitions. [2024-11-08 19:27:29,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 19:27:29,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:29,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:29,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:30,208 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:27:32,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:32,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 175 states and 205 transitions. [2024-11-08 19:27:32,102 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 205 transitions. [2024-11-08 19:27:32,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 19:27:32,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:32,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:32,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:33,206 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:27:35,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:35,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 176 states and 207 transitions. [2024-11-08 19:27:35,087 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 207 transitions. [2024-11-08 19:27:35,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 19:27:35,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:35,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:35,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:36,583 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:27:39,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:39,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 177 states and 206 transitions. [2024-11-08 19:27:39,866 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 206 transitions. [2024-11-08 19:27:39,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 19:27:39,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:39,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:39,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:41,282 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:27:42,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:42,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 178 states and 208 transitions. [2024-11-08 19:27:42,525 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 208 transitions. [2024-11-08 19:27:42,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 19:27:42,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:42,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:42,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:43,677 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:27:45,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:45,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 179 states and 209 transitions. [2024-11-08 19:27:45,388 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 209 transitions. [2024-11-08 19:27:45,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 19:27:45,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:45,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:45,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:46,515 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:27:48,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:48,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 180 states and 210 transitions. [2024-11-08 19:27:48,312 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 210 transitions. [2024-11-08 19:27:48,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 19:27:48,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:48,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:48,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:49,514 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:27:51,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:51,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 181 states and 211 transitions. [2024-11-08 19:27:51,383 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 211 transitions. [2024-11-08 19:27:51,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 19:27:51,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:51,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:51,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:52,608 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:27:54,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:54,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 182 states and 213 transitions. [2024-11-08 19:27:54,582 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 213 transitions. [2024-11-08 19:27:54,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 19:27:54,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:54,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:54,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:55,800 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:27:57,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:57,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 183 states and 213 transitions. [2024-11-08 19:27:57,936 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 213 transitions. [2024-11-08 19:27:57,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 19:27:57,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:57,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:58,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:59,354 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:28:01,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:01,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 184 states and 214 transitions. [2024-11-08 19:28:01,739 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 214 transitions. [2024-11-08 19:28:01,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 19:28:01,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:01,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:01,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:03,399 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:28:06,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:06,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 185 states and 215 transitions. [2024-11-08 19:28:06,039 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 215 transitions. [2024-11-08 19:28:06,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 19:28:06,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:06,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:06,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:07,734 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:28:10,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:10,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 186 states and 216 transitions. [2024-11-08 19:28:10,465 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 216 transitions. [2024-11-08 19:28:10,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 19:28:10,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:10,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:10,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:13,482 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:28:23,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:23,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 187 states and 216 transitions. [2024-11-08 19:28:23,897 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 216 transitions. [2024-11-08 19:28:23,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 19:28:23,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:23,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:23,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:25,700 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:28:28,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:28,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 188 states and 218 transitions. [2024-11-08 19:28:28,128 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 218 transitions. [2024-11-08 19:28:28,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 19:28:28,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:28,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:28,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:30,008 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:28:33,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:33,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 189 states and 219 transitions. [2024-11-08 19:28:33,168 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 219 transitions. [2024-11-08 19:28:33,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 19:28:33,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:33,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:33,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:35,523 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:28:38,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:38,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 190 states and 220 transitions. [2024-11-08 19:28:38,182 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 220 transitions. [2024-11-08 19:28:38,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 19:28:38,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:38,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:38,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:39,747 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:28:42,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:42,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 191 states and 222 transitions. [2024-11-08 19:28:42,462 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 222 transitions. [2024-11-08 19:28:42,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 19:28:42,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:42,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:42,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:44,072 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:28:47,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:47,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 192 states and 222 transitions. [2024-11-08 19:28:47,189 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 222 transitions. [2024-11-08 19:28:47,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 19:28:47,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:47,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:47,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:49,261 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:28:52,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:52,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 193 states and 223 transitions. [2024-11-08 19:28:52,619 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 223 transitions. [2024-11-08 19:28:52,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 19:28:52,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:52,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:52,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:54,680 INFO L134 CoverageAnalysis]: Checked inductivity of 402 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:28:58,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:58,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 194 states and 224 transitions. [2024-11-08 19:28:58,088 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 224 transitions. [2024-11-08 19:28:58,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 19:28:58,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:58,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:58,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:00,206 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:29:03,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:03,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 195 states and 225 transitions. [2024-11-08 19:29:03,992 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 225 transitions. [2024-11-08 19:29:03,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 19:29:03,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:03,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:04,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:05,776 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:29:08,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:08,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 196 states and 226 transitions. [2024-11-08 19:29:08,582 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 226 transitions. [2024-11-08 19:29:08,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 19:29:08,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:08,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:08,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:10,265 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:29:13,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:13,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 197 states and 227 transitions. [2024-11-08 19:29:13,237 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 227 transitions. [2024-11-08 19:29:13,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 19:29:13,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:13,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:13,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:15,056 INFO L134 CoverageAnalysis]: Checked inductivity of 520 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:29:18,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:18,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 198 states and 228 transitions. [2024-11-08 19:29:18,940 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 228 transitions. [2024-11-08 19:29:18,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 19:29:18,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:18,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:19,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:21,195 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:29:25,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:25,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 199 states and 229 transitions. [2024-11-08 19:29:25,204 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 229 transitions. [2024-11-08 19:29:25,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 19:29:25,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:25,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:25,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:27,693 INFO L134 CoverageAnalysis]: Checked inductivity of 585 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:29:31,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:31,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 200 states and 230 transitions. [2024-11-08 19:29:31,667 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 230 transitions. [2024-11-08 19:29:31,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 19:29:31,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:31,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:31,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:34,262 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:29:38,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:38,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 201 states and 231 transitions. [2024-11-08 19:29:38,187 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 231 transitions. [2024-11-08 19:29:38,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 19:29:38,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:38,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:38,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:40,561 INFO L134 CoverageAnalysis]: Checked inductivity of 654 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:29:43,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:43,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 202 states and 232 transitions. [2024-11-08 19:29:43,809 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 232 transitions. [2024-11-08 19:29:43,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 19:29:43,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:43,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:43,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:45,776 INFO L134 CoverageAnalysis]: Checked inductivity of 690 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:29:49,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:49,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 203 states and 233 transitions. [2024-11-08 19:29:49,041 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 233 transitions. [2024-11-08 19:29:49,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 19:29:49,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:49,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:49,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:51,332 INFO L134 CoverageAnalysis]: Checked inductivity of 727 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:29:55,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:55,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 204 states and 234 transitions. [2024-11-08 19:29:55,379 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 234 transitions. [2024-11-08 19:29:55,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 19:29:55,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:55,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:55,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:57,794 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:30:01,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:30:01,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 205 states and 235 transitions. [2024-11-08 19:30:01,680 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 235 transitions. [2024-11-08 19:30:01,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 19:30:01,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:30:01,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:30:01,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:30:04,441 INFO L134 CoverageAnalysis]: Checked inductivity of 804 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:30:07,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:30:07,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 206 states and 236 transitions. [2024-11-08 19:30:07,886 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 236 transitions. [2024-11-08 19:30:07,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 19:30:07,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:30:07,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:30:07,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:30:10,294 INFO L134 CoverageAnalysis]: Checked inductivity of 844 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:30:13,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:30:13,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 207 states and 237 transitions. [2024-11-08 19:30:13,958 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 237 transitions. [2024-11-08 19:30:13,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 19:30:13,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:30:13,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:30:14,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:30:16,964 INFO L134 CoverageAnalysis]: Checked inductivity of 885 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:30:21,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:30:21,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 208 states and 238 transitions. [2024-11-08 19:30:21,419 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 238 transitions. [2024-11-08 19:30:21,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 19:30:21,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:30:21,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:30:21,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:30:23,798 INFO L134 CoverageAnalysis]: Checked inductivity of 927 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:30:27,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:30:27,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 209 states and 239 transitions. [2024-11-08 19:30:27,439 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 239 transitions. [2024-11-08 19:30:27,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 19:30:27,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:30:27,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:30:27,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:30:41,006 INFO L134 CoverageAnalysis]: Checked inductivity of 970 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:31:28,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:31:28,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 210 states and 239 transitions. [2024-11-08 19:31:28,336 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 239 transitions. [2024-11-08 19:31:28,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 19:31:28,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:31:28,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:31:28,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:31:32,522 INFO L134 CoverageAnalysis]: Checked inductivity of 1014 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:31:36,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:31:36,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 211 states and 241 transitions. [2024-11-08 19:31:36,640 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 241 transitions. [2024-11-08 19:31:36,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-08 19:31:36,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:31:36,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:31:36,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:31:39,526 INFO L134 CoverageAnalysis]: Checked inductivity of 1059 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:31:44,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:31:44,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 212 states and 242 transitions. [2024-11-08 19:31:44,027 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 242 transitions. [2024-11-08 19:31:44,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 19:31:44,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:31:44,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:31:44,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:31:46,956 INFO L134 CoverageAnalysis]: Checked inductivity of 1105 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:31:52,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:31:52,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 213 states and 243 transitions. [2024-11-08 19:31:52,778 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 243 transitions. [2024-11-08 19:31:52,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 19:31:52,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:31:52,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:31:52,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:31:56,276 INFO L134 CoverageAnalysis]: Checked inductivity of 1152 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:32:01,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:32:01,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 214 states and 244 transitions. [2024-11-08 19:32:01,760 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 244 transitions. [2024-11-08 19:32:01,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 19:32:01,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:32:01,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:32:02,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:32:05,591 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:32:11,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:32:11,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 215 states and 245 transitions. [2024-11-08 19:32:11,563 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 245 transitions. [2024-11-08 19:32:11,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 19:32:11,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:32:11,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:32:11,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:32:18,168 INFO L134 CoverageAnalysis]: Checked inductivity of 1249 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:32:32,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:32:32,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 216 states and 245 transitions. [2024-11-08 19:32:32,391 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 245 transitions. [2024-11-08 19:32:32,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 19:32:32,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:32:32,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:32:32,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:32:36,732 INFO L134 CoverageAnalysis]: Checked inductivity of 1299 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:32:41,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:32:41,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 217 states and 247 transitions. [2024-11-08 19:32:41,462 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 247 transitions. [2024-11-08 19:32:41,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 19:32:41,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:32:41,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:32:41,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:32:44,972 INFO L134 CoverageAnalysis]: Checked inductivity of 1350 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:32:49,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:32:49,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 218 states and 248 transitions. [2024-11-08 19:32:49,718 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 248 transitions. [2024-11-08 19:32:49,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 19:32:49,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:32:49,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:32:49,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:32:53,377 INFO L134 CoverageAnalysis]: Checked inductivity of 1402 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:32:59,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:32:59,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 219 states and 249 transitions. [2024-11-08 19:32:59,939 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 249 transitions. [2024-11-08 19:32:59,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 19:32:59,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:32:59,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:33:00,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:33:04,159 INFO L134 CoverageAnalysis]: Checked inductivity of 1455 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:33:09,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:33:09,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 220 states and 250 transitions. [2024-11-08 19:33:09,129 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 250 transitions. [2024-11-08 19:33:09,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 19:33:09,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:33:09,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:33:09,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:33:14,868 INFO L134 CoverageAnalysis]: Checked inductivity of 1509 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:33:30,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:33:30,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 221 states and 250 transitions. [2024-11-08 19:33:30,515 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 250 transitions. [2024-11-08 19:33:30,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 19:33:30,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:33:30,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:33:30,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:33:35,501 INFO L134 CoverageAnalysis]: Checked inductivity of 1564 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:33:39,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:33:39,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 222 states and 252 transitions. [2024-11-08 19:33:39,609 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 252 transitions. [2024-11-08 19:33:39,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 19:33:39,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:33:39,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:33:39,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:33:43,031 INFO L134 CoverageAnalysis]: Checked inductivity of 1620 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:33:49,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:33:49,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 223 states and 253 transitions. [2024-11-08 19:33:49,193 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 253 transitions. [2024-11-08 19:33:49,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 19:33:49,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:33:49,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:33:49,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:33:53,009 INFO L134 CoverageAnalysis]: Checked inductivity of 1677 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:33:58,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:33:58,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 224 states and 254 transitions. [2024-11-08 19:33:58,094 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 254 transitions. [2024-11-08 19:33:58,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 19:33:58,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:33:58,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:33:58,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:34:02,777 INFO L134 CoverageAnalysis]: Checked inductivity of 1735 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:34:09,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:34:09,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 225 states and 255 transitions. [2024-11-08 19:34:09,250 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 255 transitions. [2024-11-08 19:34:09,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-08 19:34:09,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:34:09,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:34:09,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:34:14,376 INFO L134 CoverageAnalysis]: Checked inductivity of 1794 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:34:20,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:34:20,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 226 states and 256 transitions. [2024-11-08 19:34:20,847 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 256 transitions. [2024-11-08 19:34:20,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 19:34:20,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:34:20,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:34:20,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:34:24,660 INFO L134 CoverageAnalysis]: Checked inductivity of 1854 backedges. 0 proven. 1830 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:34:30,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:34:30,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 227 states and 257 transitions. [2024-11-08 19:34:30,461 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 257 transitions. [2024-11-08 19:34:30,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-08 19:34:30,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:34:30,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:34:30,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:34:34,472 INFO L134 CoverageAnalysis]: Checked inductivity of 1915 backedges. 0 proven. 1891 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:34:39,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:34:39,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 228 states and 258 transitions. [2024-11-08 19:34:39,995 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 258 transitions. [2024-11-08 19:34:39,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-08 19:34:39,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:34:39,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:34:40,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:34:44,158 INFO L134 CoverageAnalysis]: Checked inductivity of 1977 backedges. 0 proven. 1953 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:34:49,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:34:49,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 229 states and 259 transitions. [2024-11-08 19:34:49,695 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 259 transitions. [2024-11-08 19:34:49,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-08 19:34:49,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:34:49,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:34:49,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:34:54,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2040 backedges. 0 proven. 2016 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:34:59,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:34:59,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 230 states and 260 transitions. [2024-11-08 19:34:59,661 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 260 transitions. [2024-11-08 19:34:59,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-08 19:34:59,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:34:59,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:34:59,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:10,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2104 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:35:37,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:37,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 231 states and 260 transitions. [2024-11-08 19:35:37,762 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 260 transitions. [2024-11-08 19:35:37,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 19:35:37,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:37,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:37,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:43,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2169 backedges. 0 proven. 2145 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:35:48,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:48,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 232 states and 262 transitions. [2024-11-08 19:35:48,167 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 262 transitions. [2024-11-08 19:35:48,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-08 19:35:48,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:48,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:48,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:52,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2235 backedges. 0 proven. 2211 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:35:58,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:58,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 233 states and 263 transitions. [2024-11-08 19:35:58,950 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 263 transitions. [2024-11-08 19:35:58,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-08 19:35:58,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:58,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:59,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:03,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2302 backedges. 0 proven. 2278 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:36:09,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:09,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 234 states and 264 transitions. [2024-11-08 19:36:09,238 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 264 transitions. [2024-11-08 19:36:09,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 19:36:09,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:09,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:09,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:16,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2370 backedges. 0 proven. 2346 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:36:29,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:29,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 235 states and 264 transitions. [2024-11-08 19:36:29,609 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 264 transitions. [2024-11-08 19:36:29,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-08 19:36:29,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:29,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:29,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:35,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2439 backedges. 0 proven. 2415 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:36:40,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:40,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 236 states and 266 transitions. [2024-11-08 19:36:40,496 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 266 transitions. [2024-11-08 19:36:40,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-08 19:36:40,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:40,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:40,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:45,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2509 backedges. 0 proven. 2485 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:36:51,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:51,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 237 states and 267 transitions. [2024-11-08 19:36:51,566 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 267 transitions. [2024-11-08 19:36:51,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-08 19:36:51,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:51,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:51,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:56,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2580 backedges. 0 proven. 2556 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:37:03,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:03,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 238 states and 268 transitions. [2024-11-08 19:37:03,116 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 268 transitions. [2024-11-08 19:37:03,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-08 19:37:03,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:03,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:03,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:08,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2652 backedges. 0 proven. 2628 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:37:14,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:14,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 239 states and 269 transitions. [2024-11-08 19:37:14,988 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 269 transitions. [2024-11-08 19:37:14,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 19:37:14,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:14,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:15,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:20,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2725 backedges. 0 proven. 2701 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:37:28,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:28,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 240 states and 270 transitions. [2024-11-08 19:37:28,123 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 270 transitions. [2024-11-08 19:37:28,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-08 19:37:28,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:28,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:28,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:36,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2799 backedges. 0 proven. 2775 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:37:56,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:56,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 241 states and 270 transitions. [2024-11-08 19:37:56,618 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 270 transitions. [2024-11-08 19:37:56,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-08 19:37:56,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:56,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:57,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:04,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2874 backedges. 0 proven. 2850 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:38:09,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:09,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 242 states and 272 transitions. [2024-11-08 19:38:09,604 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 272 transitions. [2024-11-08 19:38:09,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-08 19:38:09,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:09,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:09,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:16,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2950 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:38:24,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:24,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 243 states and 273 transitions. [2024-11-08 19:38:24,476 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 273 transitions. [2024-11-08 19:38:24,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-08 19:38:24,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:24,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:24,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:31,557 INFO L134 CoverageAnalysis]: Checked inductivity of 3027 backedges. 0 proven. 3003 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:38:38,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:38,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 244 states and 274 transitions. [2024-11-08 19:38:38,896 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 274 transitions. [2024-11-08 19:38:38,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-08 19:38:38,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:38,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:39,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:45,008 INFO L134 CoverageAnalysis]: Checked inductivity of 3105 backedges. 0 proven. 3081 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:38:54,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:54,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 245 states and 275 transitions. [2024-11-08 19:38:54,688 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 275 transitions. [2024-11-08 19:38:54,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-08 19:38:54,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:54,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:55,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:00,622 INFO L134 CoverageAnalysis]: Checked inductivity of 3184 backedges. 0 proven. 3160 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:39:08,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:08,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 246 states and 276 transitions. [2024-11-08 19:39:08,291 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 276 transitions. [2024-11-08 19:39:08,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-08 19:39:08,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:08,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:08,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:20,519 INFO L134 CoverageAnalysis]: Checked inductivity of 3264 backedges. 0 proven. 3240 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:39:45,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:45,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 247 states and 276 transitions. [2024-11-08 19:39:45,499 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 276 transitions. [2024-11-08 19:39:45,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-08 19:39:45,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:45,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:45,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:52,864 INFO L134 CoverageAnalysis]: Checked inductivity of 3345 backedges. 0 proven. 3321 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:39:59,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:59,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 248 states and 278 transitions. [2024-11-08 19:39:59,932 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 278 transitions. [2024-11-08 19:39:59,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-08 19:39:59,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:59,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:00,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:07,627 INFO L134 CoverageAnalysis]: Checked inductivity of 3427 backedges. 0 proven. 3403 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:40:17,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:17,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 249 states and 279 transitions. [2024-11-08 19:40:17,707 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 279 transitions. [2024-11-08 19:40:17,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-08 19:40:17,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:17,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:18,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat