./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memcleanup.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_nondet_test1-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (memcleanup) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5006ee66-4cca-4d09-a611-59366566327c/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5006ee66-4cca-4d09-a611-59366566327c/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_5006ee66-4cca-4d09-a611-59366566327c/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5006ee66-4cca-4d09-a611-59366566327c/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_nondet_test1-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5006ee66-4cca-4d09-a611-59366566327c/bin/ukojak-verify-ImItNfHLgk/config/svcomp-MemCleanup-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5006ee66-4cca-4d09-a611-59366566327c/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-memcleanup) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash fdc85b042221b41aa26e62667e19ce1f6c246be9a2cb4f81fe8b15c8429db160 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:43:49,252 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:43:49,337 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5006ee66-4cca-4d09-a611-59366566327c/bin/ukojak-verify-ImItNfHLgk/config/svcomp-MemCleanup-32bit-Kojak_Default.epf [2024-11-08 19:43:49,344 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:43:49,347 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:43:49,381 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:43:49,386 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:43:49,387 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:43:49,387 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:43:49,387 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:43:49,387 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:43:49,388 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:43:49,388 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:43:49,388 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:43:49,389 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:43:49,389 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 19:43:49,389 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 19:43:49,390 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:43:49,390 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:43:49,390 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:43:49,391 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:43:49,391 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:43:49,392 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:43:49,392 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:43:49,392 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:43:49,393 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:43:49,393 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:43:49,393 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:43:49,394 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:43:49,394 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:43:49,394 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:43:49,395 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:43:49,397 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:43:49,398 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_5006ee66-4cca-4d09-a611-59366566327c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5006ee66-4cca-4d09-a611-59366566327c/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-memcleanup) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fdc85b042221b41aa26e62667e19ce1f6c246be9a2cb4f81fe8b15c8429db160 [2024-11-08 19:43:49,674 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:43:49,716 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:43:49,720 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:43:49,723 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:43:49,723 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:43:49,725 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5006ee66-4cca-4d09-a611-59366566327c/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_nondet_test1-1.i Unable to find full path for "g++" [2024-11-08 19:43:51,737 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:43:52,015 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:43:52,016 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5006ee66-4cca-4d09-a611-59366566327c/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_nondet_test1-1.i [2024-11-08 19:43:52,032 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5006ee66-4cca-4d09-a611-59366566327c/bin/ukojak-verify-ImItNfHLgk/data/4ccf0ba85/1de037c75967419bb88d01707a77f966/FLAG09d07525d [2024-11-08 19:43:52,058 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5006ee66-4cca-4d09-a611-59366566327c/bin/ukojak-verify-ImItNfHLgk/data/4ccf0ba85/1de037c75967419bb88d01707a77f966 [2024-11-08 19:43:52,061 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:43:52,064 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:43:52,068 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:43:52,068 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:43:52,073 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:43:52,074 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:43:52" (1/1) ... [2024-11-08 19:43:52,076 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@583842b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:52, skipping insertion in model container [2024-11-08 19:43:52,077 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:43:52" (1/1) ... [2024-11-08 19:43:52,146 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:43:52,797 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:43:52,814 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:43:52,948 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:43:53,043 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:43:53,047 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:53 WrapperNode [2024-11-08 19:43:53,048 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:43:53,049 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:43:53,049 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:43:53,049 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:43:53,057 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:53" (1/1) ... [2024-11-08 19:43:53,089 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:53" (1/1) ... [2024-11-08 19:43:53,163 INFO L138 Inliner]: procedures = 176, calls = 170, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 796 [2024-11-08 19:43:53,163 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:43:53,164 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:43:53,164 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:43:53,164 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:43:53,178 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:53" (1/1) ... [2024-11-08 19:43:53,179 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:53" (1/1) ... [2024-11-08 19:43:53,189 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:53" (1/1) ... [2024-11-08 19:43:53,195 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:53" (1/1) ... [2024-11-08 19:43:53,233 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:53" (1/1) ... [2024-11-08 19:43:53,241 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:53" (1/1) ... [2024-11-08 19:43:53,244 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:53" (1/1) ... [2024-11-08 19:43:53,248 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:53" (1/1) ... [2024-11-08 19:43:53,260 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:43:53,263 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:43:53,263 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:43:53,263 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:43:53,264 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:53" (1/1) ... [2024-11-08 19:43:53,284 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:43:53,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5006ee66-4cca-4d09-a611-59366566327c/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:43:53,329 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5006ee66-4cca-4d09-a611-59366566327c/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:43:53,332 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5006ee66-4cca-4d09-a611-59366566327c/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:43:53,365 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 19:43:53,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 19:43:53,366 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 19:43:53,367 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:43:53,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 19:43:53,367 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 19:43:53,367 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 19:43:53,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:43:53,368 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:43:53,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:43:53,593 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:43:53,595 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:43:54,790 INFO L? ?]: Removed 198 outVars from TransFormulas that were not future-live. [2024-11-08 19:43:54,790 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:43:55,859 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:43:55,860 INFO L316 CfgBuilder]: Removed 27 assume(true) statements. [2024-11-08 19:43:55,861 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:43:55 BoogieIcfgContainer [2024-11-08 19:43:55,861 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:43:55,862 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:43:55,863 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:43:55,874 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:43:55,875 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:43:55" (1/1) ... [2024-11-08 19:43:55,886 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 19:43:55,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:55,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 68 states and 113 transitions. [2024-11-08 19:43:55,962 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 113 transitions. [2024-11-08 19:43:55,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 19:43:55,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:55,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:56,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:56,203 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 19:43:56,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:56,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 68 states and 112 transitions. [2024-11-08 19:43:56,255 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 112 transitions. [2024-11-08 19:43:56,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 19:43:56,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:56,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:56,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:56,357 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 19:43:56,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:56,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 69 states and 113 transitions. [2024-11-08 19:43:56,382 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 113 transitions. [2024-11-08 19:43:56,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 19:43:56,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:56,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:56,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:56,434 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:43:56,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:56,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 69 states and 111 transitions. [2024-11-08 19:43:56,440 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 111 transitions. [2024-11-08 19:43:56,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 19:43:56,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:56,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:56,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:56,552 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:43:56,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:56,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 69 states and 107 transitions. [2024-11-08 19:43:56,566 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 107 transitions. [2024-11-08 19:43:56,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 19:43:56,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:56,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:56,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:56,643 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:43:56,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:56,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 69 states and 101 transitions. [2024-11-08 19:43:56,661 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 101 transitions. [2024-11-08 19:43:56,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 19:43:56,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:56,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:56,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:56,818 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:44:06,848 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:44:06,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:06,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 69 states and 95 transitions. [2024-11-08 19:44:06,930 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 95 transitions. [2024-11-08 19:44:06,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 19:44:06,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:06,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:07,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:07,326 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:44:17,463 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:44:26,908 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 9.44s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:44:26,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:26,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 83 states and 112 transitions. [2024-11-08 19:44:26,959 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 112 transitions. [2024-11-08 19:44:26,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 19:44:26,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:26,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:27,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:27,162 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:44:27,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:27,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 83 states and 110 transitions. [2024-11-08 19:44:27,184 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 110 transitions. [2024-11-08 19:44:27,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 19:44:27,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:27,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:27,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:27,425 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:44:27,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:27,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 83 states and 108 transitions. [2024-11-08 19:44:27,485 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 108 transitions. [2024-11-08 19:44:27,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 19:44:27,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:27,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:27,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:27,667 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:44:27,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:27,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 83 states and 106 transitions. [2024-11-08 19:44:27,681 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 106 transitions. [2024-11-08 19:44:27,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 19:44:27,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:27,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:27,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:27,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:44:31,765 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.95s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:44:31,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:31,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 83 states and 104 transitions. [2024-11-08 19:44:31,779 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 104 transitions. [2024-11-08 19:44:31,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 19:44:31,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:31,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:31,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:32,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:44:32,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:32,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 87 states and 107 transitions. [2024-11-08 19:44:32,939 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 107 transitions. [2024-11-08 19:44:32,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 19:44:32,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:32,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:33,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:33,373 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 19:44:43,481 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:44:53,498 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:45:03,511 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:45:13,531 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:45:13,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:13,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 120 states and 147 transitions. [2024-11-08 19:45:13,883 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 147 transitions. [2024-11-08 19:45:13,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 19:45:13,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:13,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:13,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:14,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:45:14,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:14,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 120 states and 146 transitions. [2024-11-08 19:45:14,179 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 146 transitions. [2024-11-08 19:45:14,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 19:45:14,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:14,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:14,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:14,363 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:45:14,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:14,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 120 states and 144 transitions. [2024-11-08 19:45:14,403 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 144 transitions. [2024-11-08 19:45:14,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 19:45:14,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:14,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:14,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:14,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:45:24,874 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:45:26,487 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.61s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:45:26,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:26,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 124 states and 147 transitions. [2024-11-08 19:45:26,534 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 147 transitions. [2024-11-08 19:45:26,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 19:45:26,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:26,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:26,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:26,731 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:45:26,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:26,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 124 states and 146 transitions. [2024-11-08 19:45:26,749 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 146 transitions. [2024-11-08 19:45:26,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 19:45:26,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:26,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:26,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:27,137 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 19:45:27,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:27,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 132 states and 156 transitions. [2024-11-08 19:45:27,849 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 156 transitions. [2024-11-08 19:45:27,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 19:45:27,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:27,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:27,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:28,149 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:45:28,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:28,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 134 states and 160 transitions. [2024-11-08 19:45:28,981 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 160 transitions. [2024-11-08 19:45:28,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 19:45:28,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:28,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:29,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:29,309 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:45:29,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:29,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 135 states and 161 transitions. [2024-11-08 19:45:29,349 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 161 transitions. [2024-11-08 19:45:29,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 19:45:29,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:29,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:29,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:29,568 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:45:29,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:29,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 135 states and 159 transitions. [2024-11-08 19:45:29,583 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 159 transitions. [2024-11-08 19:45:29,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 19:45:29,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:29,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:29,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:29,978 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:45:34,054 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.86s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 19:45:34,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:34,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 138 states and 161 transitions. [2024-11-08 19:45:34,094 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 161 transitions. [2024-11-08 19:45:34,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 19:45:34,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:34,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:34,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:34,967 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 3 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:45:45,241 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:45:48,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:48,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 199 states and 241 transitions. [2024-11-08 19:45:48,247 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 241 transitions. [2024-11-08 19:45:48,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 19:45:48,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:48,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:48,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:48,806 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 3 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:45:49,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:49,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 201 states and 244 transitions. [2024-11-08 19:45:49,206 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 244 transitions. [2024-11-08 19:45:49,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 19:45:49,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:49,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:49,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:49,883 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 3 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:45:49,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:49,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 202 states and 246 transitions. [2024-11-08 19:45:49,920 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 246 transitions. [2024-11-08 19:45:49,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 19:45:49,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:49,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:50,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:50,507 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:46:00,984 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:46:10,992 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:46:21,005 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:46:31,012 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:46:31,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:31,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 231 states and 283 transitions. [2024-11-08 19:46:31,736 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 283 transitions. [2024-11-08 19:46:31,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 19:46:31,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:31,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:31,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:32,423 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 3 proven. 27 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:46:42,679 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:46:45,075 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.40s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:46:45,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:45,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 215 states and 263 transitions. [2024-11-08 19:46:45,128 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 263 transitions. [2024-11-08 19:46:45,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 19:46:45,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:45,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:45,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:45,772 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 3 proven. 27 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:46:46,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:46,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 219 states and 266 transitions. [2024-11-08 19:46:46,557 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 266 transitions. [2024-11-08 19:46:46,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 19:46:46,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:46,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:46,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:47,049 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 24 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:46:56,396 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 9.16s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:46:58,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:58,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 250 states and 304 transitions. [2024-11-08 19:46:58,121 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 304 transitions. [2024-11-08 19:46:58,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 19:46:58,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:58,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:58,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:58,774 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:47:00,537 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.35s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:47:00,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:00,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 254 states and 307 transitions. [2024-11-08 19:47:00,590 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 307 transitions. [2024-11-08 19:47:00,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 19:47:00,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:00,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:00,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:01,277 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 3 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:47:01,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:01,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 262 states and 317 transitions. [2024-11-08 19:47:01,492 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 317 transitions. [2024-11-08 19:47:01,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 19:47:01,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:01,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:01,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:01,971 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 3 proven. 16 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 19:47:02,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:02,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 270 states and 327 transitions. [2024-11-08 19:47:02,292 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 327 transitions. [2024-11-08 19:47:02,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 19:47:02,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:02,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:02,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:02,713 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 24 proven. 13 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:47:06,712 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.78s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:47:06,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:06,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 254 states and 307 transitions. [2024-11-08 19:47:06,762 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 307 transitions. [2024-11-08 19:47:06,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 19:47:06,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:06,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:07,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:07,380 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:47:08,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:08,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 262 states and 317 transitions. [2024-11-08 19:47:08,582 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 317 transitions. [2024-11-08 19:47:08,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 19:47:08,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:08,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:08,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:09,323 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 3 proven. 26 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:47:10,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:10,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 264 states and 321 transitions. [2024-11-08 19:47:10,154 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 321 transitions. [2024-11-08 19:47:10,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 19:47:10,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:10,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:10,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:10,756 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 3 proven. 26 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:47:11,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:11,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 266 states and 325 transitions. [2024-11-08 19:47:11,873 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 325 transitions. [2024-11-08 19:47:11,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 19:47:11,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:11,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:12,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:12,288 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 24 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:47:12,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:12,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 275 states and 338 transitions. [2024-11-08 19:47:12,992 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 338 transitions. [2024-11-08 19:47:12,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 19:47:12,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:12,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:13,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:13,527 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 19:47:13,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:13,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 275 states and 336 transitions. [2024-11-08 19:47:13,989 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 336 transitions. [2024-11-08 19:47:13,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 19:47:13,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:13,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:14,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:14,699 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 3 proven. 26 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:47:14,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:14,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 276 states and 337 transitions. [2024-11-08 19:47:14,722 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 337 transitions. [2024-11-08 19:47:14,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 19:47:14,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:14,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:14,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:15,171 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:47:16,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:16,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 278 states and 341 transitions. [2024-11-08 19:47:16,097 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 341 transitions. [2024-11-08 19:47:16,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 19:47:16,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:16,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:16,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:16,422 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 19:47:16,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:16,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 278 states and 339 transitions. [2024-11-08 19:47:16,724 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 339 transitions. [2024-11-08 19:47:16,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 19:47:16,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:16,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:16,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:17,220 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 24 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:47:18,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:18,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 280 states and 342 transitions. [2024-11-08 19:47:18,289 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 342 transitions. [2024-11-08 19:47:18,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 19:47:18,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:18,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:18,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:18,980 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 3 proven. 26 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:47:21,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:21,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 284 states and 345 transitions. [2024-11-08 19:47:21,234 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 345 transitions. [2024-11-08 19:47:21,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 19:47:21,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:21,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:21,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:21,991 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 3 proven. 26 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:47:23,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:23,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 287 states and 347 transitions. [2024-11-08 19:47:23,039 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 347 transitions. [2024-11-08 19:47:23,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 19:47:23,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:23,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:23,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:23,603 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:47:25,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:25,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 291 states and 350 transitions. [2024-11-08 19:47:25,358 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 350 transitions. [2024-11-08 19:47:25,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 19:47:25,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:25,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:25,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:26,029 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 24 proven. 12 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:47:27,646 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.20s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 19:47:27,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:27,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 295 states and 353 transitions. [2024-11-08 19:47:27,715 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 353 transitions. [2024-11-08 19:47:27,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-08 19:47:27,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:27,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:27,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:28,455 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 5 proven. 65 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 19:47:39,059 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:47:40,548 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.49s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:47:40,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:40,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 308 states and 369 transitions. [2024-11-08 19:47:40,576 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 369 transitions. [2024-11-08 19:47:40,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-08 19:47:40,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:40,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:40,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:41,315 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 5 proven. 65 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 19:47:42,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:42,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 322 states and 385 transitions. [2024-11-08 19:47:42,069 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 385 transitions. [2024-11-08 19:47:42,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-08 19:47:42,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:42,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:42,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:42,848 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-11-08 19:47:42,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:42,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 324 states and 386 transitions. [2024-11-08 19:47:42,924 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 386 transitions. [2024-11-08 19:47:42,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 19:47:42,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:42,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:43,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:43,579 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 86 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:47:54,349 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:47:55,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:55,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 353 states and 422 transitions. [2024-11-08 19:47:55,983 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 422 transitions. [2024-11-08 19:47:55,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 19:47:55,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:55,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:56,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:56,591 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 86 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:47:59,281 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.95s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:47:59,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:59,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 366 states and 438 transitions. [2024-11-08 19:47:59,330 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 438 transitions. [2024-11-08 19:47:59,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 19:47:59,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:59,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:59,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:59,990 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 5 proven. 67 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-08 19:48:00,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:00,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 370 states and 441 transitions. [2024-11-08 19:48:00,828 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 441 transitions. [2024-11-08 19:48:00,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 19:48:00,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:00,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:01,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:01,345 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 40 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:48:01,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:01,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 371 states and 441 transitions. [2024-11-08 19:48:01,516 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 441 transitions. [2024-11-08 19:48:01,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 19:48:01,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:01,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:01,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:02,056 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 40 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:48:02,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:02,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 375 states and 444 transitions. [2024-11-08 19:48:02,171 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 444 transitions. [2024-11-08 19:48:02,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-08 19:48:02,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:02,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:02,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:02,856 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 88 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:48:04,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:04,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 379 states and 447 transitions. [2024-11-08 19:48:04,411 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 447 transitions. [2024-11-08 19:48:04,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-08 19:48:04,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:04,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:04,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:05,053 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 88 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:48:15,506 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:48:16,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:16,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 383 states and 450 transitions. [2024-11-08 19:48:16,478 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 450 transitions. [2024-11-08 19:48:16,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-08 19:48:16,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:16,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:16,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:16,991 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 5 proven. 65 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 19:48:17,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:17,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 391 states and 460 transitions. [2024-11-08 19:48:17,199 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 460 transitions. [2024-11-08 19:48:17,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 19:48:17,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:17,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:17,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:17,669 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 86 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:48:17,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:17,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 399 states and 470 transitions. [2024-11-08 19:48:17,887 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 470 transitions. [2024-11-08 19:48:17,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-08 19:48:17,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:17,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:18,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:18,548 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 5 proven. 65 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-08 19:48:19,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:19,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 401 states and 473 transitions. [2024-11-08 19:48:19,358 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 473 transitions. [2024-11-08 19:48:19,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-08 19:48:19,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:19,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:19,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:19,853 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 40 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:48:20,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:20,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 407 states and 481 transitions. [2024-11-08 19:48:20,132 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 481 transitions. [2024-11-08 19:48:20,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-08 19:48:20,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:20,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:20,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:20,679 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 86 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:48:22,292 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.38s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 19:48:22,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:22,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 409 states and 484 transitions. [2024-11-08 19:48:22,330 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 484 transitions. [2024-11-08 19:48:22,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-08 19:48:22,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:22,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:22,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:22,975 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 40 proven. 51 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:48:23,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:23,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 411 states and 487 transitions. [2024-11-08 19:48:23,569 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 487 transitions. [2024-11-08 19:48:23,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-08 19:48:23,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:23,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:23,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:24,176 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 5 proven. 65 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-08 19:48:26,819 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.30s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 19:48:28,124 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.30s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 19:48:28,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:28,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 415 states and 490 transitions. [2024-11-08 19:48:28,156 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 490 transitions. [2024-11-08 19:48:28,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-08 19:48:28,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:28,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:28,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:28,927 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 86 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:48:29,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:29,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 419 states and 493 transitions. [2024-11-08 19:48:29,966 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 493 transitions. [2024-11-08 19:48:29,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-08 19:48:29,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:29,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:30,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:30,607 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 40 proven. 51 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:48:32,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:32,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 423 states and 496 transitions. [2024-11-08 19:48:32,143 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 496 transitions. [2024-11-08 19:48:32,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-08 19:48:32,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:32,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:32,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:33,179 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:48:43,372 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 9.36s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:48:44,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:44,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 452 states and 532 transitions. [2024-11-08 19:48:44,179 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 532 transitions. [2024-11-08 19:48:44,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-08 19:48:44,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:44,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:44,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:44,902 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:48:55,873 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:49:05,885 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:49:14,581 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.70s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:49:14,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:14,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 465 states and 548 transitions. [2024-11-08 19:49:14,618 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 548 transitions. [2024-11-08 19:49:14,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-08 19:49:14,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:14,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:15,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:15,322 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 56 proven. 90 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 19:49:15,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:15,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 466 states and 548 transitions. [2024-11-08 19:49:15,512 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 548 transitions. [2024-11-08 19:49:15,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-08 19:49:15,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:15,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:15,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:16,290 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:49:21,447 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.64s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:49:21,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:21,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 470 states and 551 transitions. [2024-11-08 19:49:21,492 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 551 transitions. [2024-11-08 19:49:21,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-08 19:49:21,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:21,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:21,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:22,307 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:49:31,039 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.14s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:49:31,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:31,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 474 states and 554 transitions. [2024-11-08 19:49:31,093 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 554 transitions. [2024-11-08 19:49:31,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-08 19:49:31,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:31,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:31,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:31,929 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:49:32,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:32,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 482 states and 564 transitions. [2024-11-08 19:49:32,252 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 564 transitions. [2024-11-08 19:49:32,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 19:49:32,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:32,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:32,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:33,324 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:49:34,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:34,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 484 states and 567 transitions. [2024-11-08 19:49:34,063 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 567 transitions. [2024-11-08 19:49:34,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 19:49:34,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:34,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:34,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:35,011 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:49:37,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:37,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 488 states and 570 transitions. [2024-11-08 19:49:37,042 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 570 transitions. [2024-11-08 19:49:37,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-08 19:49:37,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:37,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:37,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:38,193 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:49:48,936 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:49:52,071 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.13s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:49:53,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:53,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 517 states and 606 transitions. [2024-11-08 19:49:53,002 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 606 transitions. [2024-11-08 19:49:53,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-08 19:49:53,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:53,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:53,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:53,995 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:49:59,739 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.68s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:49:59,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:59,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 530 states and 622 transitions. [2024-11-08 19:49:59,785 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 622 transitions. [2024-11-08 19:49:59,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-08 19:49:59,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:59,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:00,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:00,519 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 72 proven. 60 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-08 19:50:00,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:00,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 531 states and 622 transitions. [2024-11-08 19:50:00,733 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 622 transitions. [2024-11-08 19:50:00,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-08 19:50:00,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:00,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:01,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:01,846 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 0 proven. 291 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:50:04,103 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.67s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:50:04,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:04,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 535 states and 625 transitions. [2024-11-08 19:50:04,146 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 625 transitions. [2024-11-08 19:50:04,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-08 19:50:04,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:04,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:04,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:05,077 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 0 proven. 291 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:50:10,644 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.94s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:50:10,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:10,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 539 states and 628 transitions. [2024-11-08 19:50:10,679 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 628 transitions. [2024-11-08 19:50:10,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-11-08 19:50:10,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:10,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:11,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:11,605 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:50:11,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:11,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 547 states and 638 transitions. [2024-11-08 19:50:11,883 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 638 transitions. [2024-11-08 19:50:11,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-08 19:50:11,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:11,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:12,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:12,803 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:50:13,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:13,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 549 states and 641 transitions. [2024-11-08 19:50:13,614 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 641 transitions. [2024-11-08 19:50:13,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-11-08 19:50:13,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:13,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:14,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:14,645 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:50:16,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:16,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 553 states and 644 transitions. [2024-11-08 19:50:16,602 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 644 transitions. [2024-11-08 19:50:16,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2024-11-08 19:50:16,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:16,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:16,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:17,763 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 0 proven. 431 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:50:25,185 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.64s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:50:26,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:26,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 582 states and 680 transitions. [2024-11-08 19:50:26,149 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 680 transitions. [2024-11-08 19:50:26,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2024-11-08 19:50:26,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:26,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:26,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:27,180 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 0 proven. 431 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:50:35,439 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.08s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:50:35,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:35,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 595 states and 696 transitions. [2024-11-08 19:50:35,491 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 696 transitions. [2024-11-08 19:50:35,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-08 19:50:35,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:35,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:35,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:36,404 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 88 proven. 76 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2024-11-08 19:50:36,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:36,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 596 states and 696 transitions. [2024-11-08 19:50:36,670 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 696 transitions. [2024-11-08 19:50:36,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2024-11-08 19:50:36,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:36,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:37,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:37,985 INFO L134 CoverageAnalysis]: Checked inductivity of 438 backedges. 0 proven. 436 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:50:41,762 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.02s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:50:41,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:41,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 600 states and 699 transitions. [2024-11-08 19:50:41,809 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 699 transitions. [2024-11-08 19:50:41,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2024-11-08 19:50:41,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:41,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:42,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:43,040 INFO L134 CoverageAnalysis]: Checked inductivity of 438 backedges. 0 proven. 436 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:50:53,845 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:50:58,773 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.93s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:50:58,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:58,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 604 states and 702 transitions. [2024-11-08 19:50:58,816 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 702 transitions. [2024-11-08 19:50:58,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2024-11-08 19:50:58,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:58,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:59,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:00,060 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 0 proven. 431 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:51:01,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:01,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 612 states and 712 transitions. [2024-11-08 19:51:01,178 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 712 transitions. [2024-11-08 19:51:01,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2024-11-08 19:51:01,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:01,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:01,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:02,566 INFO L134 CoverageAnalysis]: Checked inductivity of 434 backedges. 0 proven. 431 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:51:03,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:03,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 614 states and 715 transitions. [2024-11-08 19:51:03,718 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 715 transitions. [2024-11-08 19:51:03,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-11-08 19:51:03,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:03,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:04,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:04,787 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 0 proven. 431 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:51:05,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:05,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 618 states and 718 transitions. [2024-11-08 19:51:05,862 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 718 transitions. [2024-11-08 19:51:05,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-11-08 19:51:05,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:05,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:06,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:07,497 INFO L134 CoverageAnalysis]: Checked inductivity of 605 backedges. 0 proven. 604 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:51:12,866 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.17s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:51:13,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:13,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 647 states and 754 transitions. [2024-11-08 19:51:13,670 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 754 transitions. [2024-11-08 19:51:13,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-11-08 19:51:13,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:13,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:14,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:15,126 INFO L134 CoverageAnalysis]: Checked inductivity of 605 backedges. 0 proven. 604 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:51:26,624 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:51:36,630 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:51:37,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:37,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 660 states and 770 transitions. [2024-11-08 19:51:37,439 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 770 transitions. [2024-11-08 19:51:37,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2024-11-08 19:51:37,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:37,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:37,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:38,521 INFO L134 CoverageAnalysis]: Checked inductivity of 601 backedges. 104 proven. 207 refuted. 0 times theorem prover too weak. 290 trivial. 0 not checked. [2024-11-08 19:51:38,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:38,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 661 states and 770 transitions. [2024-11-08 19:51:38,943 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 770 transitions. [2024-11-08 19:51:38,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2024-11-08 19:51:38,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:38,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:39,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:40,627 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 0 proven. 610 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:51:44,156 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.59s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:51:54,166 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:51:56,797 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.63s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:51:56,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:56,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 665 states and 773 transitions. [2024-11-08 19:51:56,832 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 773 transitions. [2024-11-08 19:51:56,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2024-11-08 19:51:56,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:56,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:57,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:58,154 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 0 proven. 610 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:52:01,460 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.49s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:52:01,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:01,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 669 states and 776 transitions. [2024-11-08 19:52:01,496 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 776 transitions. [2024-11-08 19:52:01,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2024-11-08 19:52:01,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:01,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:02,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:02,830 INFO L134 CoverageAnalysis]: Checked inductivity of 605 backedges. 0 proven. 604 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:52:03,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:03,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 677 states and 786 transitions. [2024-11-08 19:52:03,408 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 786 transitions. [2024-11-08 19:52:03,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2024-11-08 19:52:03,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:03,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:03,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:04,638 INFO L134 CoverageAnalysis]: Checked inductivity of 607 backedges. 0 proven. 604 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:52:05,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:05,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 679 states and 789 transitions. [2024-11-08 19:52:05,323 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 789 transitions. [2024-11-08 19:52:05,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-11-08 19:52:05,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:05,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:05,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:06,786 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 0 proven. 604 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:52:08,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:08,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 683 states and 792 transitions. [2024-11-08 19:52:08,208 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 792 transitions. [2024-11-08 19:52:08,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2024-11-08 19:52:08,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:08,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:08,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:09,821 INFO L134 CoverageAnalysis]: Checked inductivity of 807 backedges. 0 proven. 806 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:52:20,620 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:52:30,629 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:52:32,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:32,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 712 states and 828 transitions. [2024-11-08 19:52:32,430 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 828 transitions. [2024-11-08 19:52:32,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2024-11-08 19:52:32,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:32,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:32,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:34,213 INFO L134 CoverageAnalysis]: Checked inductivity of 807 backedges. 0 proven. 806 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:52:44,794 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 9.08s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:52:44,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:44,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 725 states and 844 transitions. [2024-11-08 19:52:44,839 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 844 transitions. [2024-11-08 19:52:44,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2024-11-08 19:52:44,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:44,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:45,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:46,056 INFO L134 CoverageAnalysis]: Checked inductivity of 801 backedges. 120 proven. 246 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-08 19:52:46,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:46,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 726 states and 844 transitions. [2024-11-08 19:52:46,339 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 844 transitions. [2024-11-08 19:52:46,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2024-11-08 19:52:46,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:46,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:46,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:48,049 INFO L134 CoverageAnalysis]: Checked inductivity of 815 backedges. 0 proven. 813 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:52:49,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:49,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 730 states and 847 transitions. [2024-11-08 19:52:49,879 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 847 transitions. [2024-11-08 19:52:49,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2024-11-08 19:52:49,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:49,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:50,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:51,524 INFO L134 CoverageAnalysis]: Checked inductivity of 815 backedges. 0 proven. 813 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:53:02,215 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:53:12,227 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:53:22,234 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:53:32,240 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:53:32,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:32,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 734 states and 850 transitions. [2024-11-08 19:53:32,273 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 850 transitions. [2024-11-08 19:53:32,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-11-08 19:53:32,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:32,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:32,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:33,781 INFO L134 CoverageAnalysis]: Checked inductivity of 807 backedges. 0 proven. 806 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:53:34,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:34,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 742 states and 860 transitions. [2024-11-08 19:53:34,574 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 860 transitions. [2024-11-08 19:53:34,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2024-11-08 19:53:34,574 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:34,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:35,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:35,986 INFO L134 CoverageAnalysis]: Checked inductivity of 809 backedges. 0 proven. 806 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:53:36,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:36,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 744 states and 863 transitions. [2024-11-08 19:53:36,732 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 863 transitions. [2024-11-08 19:53:36,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2024-11-08 19:53:36,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:36,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:37,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:38,295 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 0 proven. 806 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:53:39,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:39,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 748 states and 866 transitions. [2024-11-08 19:53:39,504 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 866 transitions. [2024-11-08 19:53:39,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2024-11-08 19:53:39,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:39,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:40,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:41,073 INFO L134 CoverageAnalysis]: Checked inductivity of 1038 backedges. 0 proven. 1037 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:53:43,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:43,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 777 states and 900 transitions. [2024-11-08 19:53:43,361 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 900 transitions. [2024-11-08 19:53:43,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2024-11-08 19:53:43,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:43,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:44,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:45,000 INFO L134 CoverageAnalysis]: Checked inductivity of 1038 backedges. 0 proven. 1037 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:53:48,484 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.19s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:53:48,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:48,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 790 states and 916 transitions. [2024-11-08 19:53:48,537 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 916 transitions. [2024-11-08 19:53:48,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2024-11-08 19:53:48,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:48,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:49,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:49,800 INFO L134 CoverageAnalysis]: Checked inductivity of 1030 backedges. 136 proven. 285 refuted. 0 times theorem prover too weak. 609 trivial. 0 not checked. [2024-11-08 19:53:50,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:50,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 791 states and 916 transitions. [2024-11-08 19:53:50,142 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 916 transitions. [2024-11-08 19:53:50,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2024-11-08 19:53:50,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:50,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:51,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:52,454 INFO L134 CoverageAnalysis]: Checked inductivity of 1047 backedges. 0 proven. 1045 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:54:03,750 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:54:13,762 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:54:17,831 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:54:17,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:54:17,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 795 states and 919 transitions. [2024-11-08 19:54:17,862 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 919 transitions. [2024-11-08 19:54:17,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2024-11-08 19:54:17,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:54:17,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:54:18,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:54:20,112 INFO L134 CoverageAnalysis]: Checked inductivity of 1047 backedges. 0 proven. 1045 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:54:22,958 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.86s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:54:23,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:54:23,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 799 states and 922 transitions. [2024-11-08 19:54:23,015 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 922 transitions. [2024-11-08 19:54:23,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2024-11-08 19:54:23,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:54:23,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:54:23,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:54:25,208 INFO L134 CoverageAnalysis]: Checked inductivity of 1038 backedges. 0 proven. 1037 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:54:25,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:54:25,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 807 states and 932 transitions. [2024-11-08 19:54:25,760 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 932 transitions. [2024-11-08 19:54:25,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2024-11-08 19:54:25,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:54:25,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:54:26,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:54:27,971 INFO L134 CoverageAnalysis]: Checked inductivity of 1040 backedges. 0 proven. 1037 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:54:29,349 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.10s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 19:54:29,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:54:29,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 809 states and 935 transitions. [2024-11-08 19:54:29,584 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 935 transitions. [2024-11-08 19:54:29,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2024-11-08 19:54:29,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:54:29,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:54:30,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:54:31,656 INFO L134 CoverageAnalysis]: Checked inductivity of 1041 backedges. 0 proven. 1037 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:54:33,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:54:33,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 813 states and 938 transitions. [2024-11-08 19:54:33,513 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 938 transitions. [2024-11-08 19:54:33,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2024-11-08 19:54:33,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:54:33,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms