./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memcleanup.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_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_35308e00-6787-4260-9cc4-0c40d5b8ba04/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35308e00-6787-4260-9cc4-0c40d5b8ba04/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_35308e00-6787-4260-9cc4-0c40d5b8ba04/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35308e00-6787-4260-9cc4-0c40d5b8ba04/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_nondet_test1-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35308e00-6787-4260-9cc4-0c40d5b8ba04/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_35308e00-6787-4260-9cc4-0c40d5b8ba04/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 22:52:44,931 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:52:45,020 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35308e00-6787-4260-9cc4-0c40d5b8ba04/bin/ukojak-verify-ImItNfHLgk/config/svcomp-MemCleanup-32bit-Kojak_Default.epf [2024-11-08 22:52:45,026 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:52:45,027 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:52:45,060 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:52:45,063 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:52:45,064 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:52:45,064 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:52:45,064 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:52:45,065 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:52:45,065 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:52:45,065 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:52:45,066 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:52:45,066 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:52:45,068 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:52:45,069 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:52:45,072 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:52:45,072 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:52:45,073 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:52:45,073 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:52:45,075 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:52:45,075 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:52:45,075 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:52:45,075 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:52:45,076 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:52:45,076 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:52:45,076 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:52:45,076 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:52:45,077 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:52:45,077 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:52:45,077 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:52:45,078 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:52:45,078 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_35308e00-6787-4260-9cc4-0c40d5b8ba04/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35308e00-6787-4260-9cc4-0c40d5b8ba04/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-memcleanup) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fdc85b042221b41aa26e62667e19ce1f6c246be9a2cb4f81fe8b15c8429db160 [2024-11-08 22:52:45,392 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:52:45,425 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:52:45,428 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:52:45,430 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:52:45,431 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:52:45,432 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35308e00-6787-4260-9cc4-0c40d5b8ba04/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_nondet_test1-1.i Unable to find full path for "g++" [2024-11-08 22:52:47,458 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:52:47,843 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:52:47,844 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35308e00-6787-4260-9cc4-0c40d5b8ba04/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_nondet_test1-1.i [2024-11-08 22:52:47,870 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35308e00-6787-4260-9cc4-0c40d5b8ba04/bin/ukojak-verify-ImItNfHLgk/data/42c5761e2/d65df9894ac14fa1ab000752a15fe40e/FLAGf14dc946e [2024-11-08 22:52:48,044 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35308e00-6787-4260-9cc4-0c40d5b8ba04/bin/ukojak-verify-ImItNfHLgk/data/42c5761e2/d65df9894ac14fa1ab000752a15fe40e [2024-11-08 22:52:48,046 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:52:48,048 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:52:48,050 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:52:48,050 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:52:48,056 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:52:48,057 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:52:48" (1/1) ... [2024-11-08 22:52:48,058 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19ac3c42 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:48, skipping insertion in model container [2024-11-08 22:52:48,059 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:52:48" (1/1) ... [2024-11-08 22:52:48,130 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:52:48,844 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:52:48,856 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:52:48,985 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:52:49,033 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:52:49,034 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:49 WrapperNode [2024-11-08 22:52:49,035 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:52:49,036 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:52:49,036 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:52:49,036 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:52:49,045 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:49" (1/1) ... [2024-11-08 22:52:49,079 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:49" (1/1) ... [2024-11-08 22:52:49,150 INFO L138 Inliner]: procedures = 176, calls = 170, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 796 [2024-11-08 22:52:49,151 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:52:49,152 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:52:49,152 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:52:49,152 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:52:49,162 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:49" (1/1) ... [2024-11-08 22:52:49,162 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:49" (1/1) ... [2024-11-08 22:52:49,174 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:49" (1/1) ... [2024-11-08 22:52:49,175 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:49" (1/1) ... [2024-11-08 22:52:49,213 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:49" (1/1) ... [2024-11-08 22:52:49,232 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:49" (1/1) ... [2024-11-08 22:52:49,236 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:49" (1/1) ... [2024-11-08 22:52:49,240 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:49" (1/1) ... [2024-11-08 22:52:49,272 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:52:49,273 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:52:49,273 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:52:49,273 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:52:49,275 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:49" (1/1) ... [2024-11-08 22:52:49,283 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:52:49,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35308e00-6787-4260-9cc4-0c40d5b8ba04/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:52:49,330 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35308e00-6787-4260-9cc4-0c40d5b8ba04/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:52:49,333 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35308e00-6787-4260-9cc4-0c40d5b8ba04/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:52:49,386 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 22:52:49,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 22:52:49,387 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 22:52:49,387 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:52:49,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 22:52:49,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 22:52:49,388 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 22:52:49,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:52:49,390 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:52:49,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:52:49,629 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:52:49,631 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:52:50,833 INFO L? ?]: Removed 198 outVars from TransFormulas that were not future-live. [2024-11-08 22:52:50,833 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:52:51,732 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:52:51,734 INFO L316 CfgBuilder]: Removed 27 assume(true) statements. [2024-11-08 22:52:51,734 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:52:51 BoogieIcfgContainer [2024-11-08 22:52:51,735 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:52:51,735 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:52:51,736 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:52:51,746 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:52:51,746 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:52:51" (1/1) ... [2024-11-08 22:52:51,758 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:52:51,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:51,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 68 states and 113 transitions. [2024-11-08 22:52:51,824 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 113 transitions. [2024-11-08 22:52:51,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 22:52:51,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:51,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:51,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:52,036 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:52:52,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:52,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 68 states and 112 transitions. [2024-11-08 22:52:52,082 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 112 transitions. [2024-11-08 22:52:52,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 22:52:52,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:52,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:52,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:52,169 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:52:52,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:52,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 69 states and 113 transitions. [2024-11-08 22:52:52,193 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 113 transitions. [2024-11-08 22:52:52,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 22:52:52,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:52,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:52,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:52,279 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 22:52:52,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:52,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 69 states and 111 transitions. [2024-11-08 22:52:52,286 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 111 transitions. [2024-11-08 22:52:52,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 22:52:52,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:52,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:52,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:52,349 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 22:52:52,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:52,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 69 states and 107 transitions. [2024-11-08 22:52:52,355 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 107 transitions. [2024-11-08 22:52:52,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:52:52,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:52,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:52,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:52,416 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 22:52:52,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:52,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 69 states and 101 transitions. [2024-11-08 22:52:52,424 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 101 transitions. [2024-11-08 22:52:52,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 22:52:52,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:52,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:52,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:52,553 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 22:53:02,581 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:53:02,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:02,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 69 states and 95 transitions. [2024-11-08 22:53:02,658 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 95 transitions. [2024-11-08 22:53:02,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 22:53:02,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:02,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:02,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:03,019 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:53:13,176 WARN L539 Checker$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 22:53:23,111 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 9.93s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:53:23,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:23,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 83 states and 112 transitions. [2024-11-08 22:53:23,146 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 112 transitions. [2024-11-08 22:53:23,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 22:53:23,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:23,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:23,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:23,286 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 22:53:23,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:23,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 83 states and 110 transitions. [2024-11-08 22:53:23,302 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 110 transitions. [2024-11-08 22:53:23,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:53:23,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:23,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:23,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:23,479 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 22:53:23,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:23,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 83 states and 108 transitions. [2024-11-08 22:53:23,518 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 108 transitions. [2024-11-08 22:53:23,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 22:53:23,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:23,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:23,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:23,624 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 22:53:23,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:23,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 83 states and 106 transitions. [2024-11-08 22:53:23,634 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 106 transitions. [2024-11-08 22:53:23,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 22:53:23,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:23,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:23,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:23,729 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 22:53:27,311 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.58s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:53:27,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:27,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 83 states and 104 transitions. [2024-11-08 22:53:27,323 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 104 transitions. [2024-11-08 22:53:27,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:53:27,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:27,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:27,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:27,623 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 22:53:37,742 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:53:38,769 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:53:38,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:38,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 87 states and 107 transitions. [2024-11-08 22:53:38,798 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 107 transitions. [2024-11-08 22:53:38,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:53:38,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:38,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:38,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:39,094 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:53:49,188 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:53:54,791 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.60s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:53:55,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:55,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 120 states and 147 transitions. [2024-11-08 22:53:55,191 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 147 transitions. [2024-11-08 22:53:55,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 22:53:55,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:55,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:55,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:55,409 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 22:53:55,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:55,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 120 states and 146 transitions. [2024-11-08 22:53:55,498 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 146 transitions. [2024-11-08 22:53:55,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:53:55,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:55,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:55,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:55,705 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 22:53:55,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:55,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 120 states and 144 transitions. [2024-11-08 22:53:55,760 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 144 transitions. [2024-11-08 22:53:55,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 22:53:55,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:55,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:55,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:56,116 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 22:54:06,251 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:54:16,260 WARN L539 Checker$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 22:54:26,271 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:54:29,216 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.94s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:54:29,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:29,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 124 states and 147 transitions. [2024-11-08 22:54:29,248 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 147 transitions. [2024-11-08 22:54:29,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 22:54:29,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:29,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:29,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:29,453 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 22:54:29,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:29,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 124 states and 146 transitions. [2024-11-08 22:54:29,468 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 146 transitions. [2024-11-08 22:54:29,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:54:29,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:29,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:29,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:29,883 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:54:30,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:30,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 132 states and 156 transitions. [2024-11-08 22:54:30,170 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 156 transitions. [2024-11-08 22:54:30,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:54:30,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:30,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:30,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:30,526 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 22:54:31,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:31,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 134 states and 160 transitions. [2024-11-08 22:54:31,484 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 160 transitions. [2024-11-08 22:54:31,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 22:54:31,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:31,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:31,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:31,795 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 22:54:31,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:31,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 135 states and 161 transitions. [2024-11-08 22:54:31,834 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 161 transitions. [2024-11-08 22:54:31,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 22:54:31,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:31,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:31,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:32,060 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 22:54:32,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:32,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 135 states and 159 transitions. [2024-11-08 22:54:32,074 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 159 transitions. [2024-11-08 22:54:32,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 22:54:32,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:32,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:32,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:32,464 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 22:54:33,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:33,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 138 states and 161 transitions. [2024-11-08 22:54:33,171 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 161 transitions. [2024-11-08 22:54:33,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:54:33,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:33,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:33,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:33,881 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 22:54:42,169 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.08s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:54:48,595 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.31s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:54:49,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:49,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 199 states and 241 transitions. [2024-11-08 22:54:49,140 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 241 transitions. [2024-11-08 22:54:49,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:54:49,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:49,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:49,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:49,747 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 22:54:50,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:50,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 201 states and 244 transitions. [2024-11-08 22:54:50,057 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 244 transitions. [2024-11-08 22:54:50,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 22:54:50,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:50,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:50,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:50,596 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 22:54:50,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:50,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 202 states and 246 transitions. [2024-11-08 22:54:50,624 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 246 transitions. [2024-11-08 22:54:50,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 22:54:50,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:50,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:50,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:51,109 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 22:54:55,773 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.34s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:54:56,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:56,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 231 states and 283 transitions. [2024-11-08 22:54:56,661 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 283 transitions. [2024-11-08 22:54:56,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 22:54:56,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:56,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:56,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:57,296 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 3 proven. 27 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:54:58,960 WARN L539 Checker$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 22:54:58,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:58,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 215 states and 263 transitions. [2024-11-08 22:54:58,991 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 263 transitions. [2024-11-08 22:54:58,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 22:54:58,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:58,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:59,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:59,581 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 22:55:09,828 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:55:15,403 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.57s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:55:15,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:15,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 219 states and 266 transitions. [2024-11-08 22:55:15,423 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 266 transitions. [2024-11-08 22:55:15,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 22:55:15,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:15,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:15,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:15,900 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 22:55:26,095 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:55:36,102 WARN L539 Checker$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 22:55:38,229 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.13s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:55:39,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:39,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 250 states and 304 transitions. [2024-11-08 22:55:39,346 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 304 transitions. [2024-11-08 22:55:39,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 22:55:39,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:39,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:39,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:39,843 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:55:41,249 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:55:41,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:41,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 254 states and 307 transitions. [2024-11-08 22:55:41,288 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 307 transitions. [2024-11-08 22:55:41,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 22:55:41,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:41,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:41,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:41,856 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 22:55:42,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:42,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 262 states and 317 transitions. [2024-11-08 22:55:42,152 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 317 transitions. [2024-11-08 22:55:42,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 22:55:42,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:42,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:42,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:42,656 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 22:55:43,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:43,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 270 states and 327 transitions. [2024-11-08 22:55:43,416 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 327 transitions. [2024-11-08 22:55:43,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 22:55:43,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:43,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:43,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:43,904 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 22:55:50,329 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.20s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:55:50,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:50,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 254 states and 307 transitions. [2024-11-08 22:55:50,393 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 307 transitions. [2024-11-08 22:55:50,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 22:55:50,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:50,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:50,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:50,863 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 22:55:51,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:51,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 262 states and 317 transitions. [2024-11-08 22:55:51,436 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 317 transitions. [2024-11-08 22:55:51,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 22:55:51,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:51,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:51,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:52,003 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 22:55:52,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:52,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 264 states and 321 transitions. [2024-11-08 22:55:52,749 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 321 transitions. [2024-11-08 22:55:52,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 22:55:52,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:52,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:52,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:53,387 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 22:55:53,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:53,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 266 states and 325 transitions. [2024-11-08 22:55:53,869 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 325 transitions. [2024-11-08 22:55:53,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 22:55:53,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:53,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:54,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:54,367 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 22:55:54,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:54,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 275 states and 338 transitions. [2024-11-08 22:55:54,901 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 338 transitions. [2024-11-08 22:55:54,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 22:55:54,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:54,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:55,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:55,326 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 22:55:55,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:55,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 275 states and 336 transitions. [2024-11-08 22:55:55,690 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 336 transitions. [2024-11-08 22:55:55,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 22:55:55,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:55,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:55,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:56,267 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 22:55:56,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:56,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 276 states and 337 transitions. [2024-11-08 22:55:56,309 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 337 transitions. [2024-11-08 22:55:56,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 22:55:56,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:56,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:56,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:56,775 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 22:55:57,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:57,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 278 states and 341 transitions. [2024-11-08 22:55:57,347 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 341 transitions. [2024-11-08 22:55:57,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 22:55:57,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:57,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:57,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:57,661 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 22:55:57,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:57,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 278 states and 339 transitions. [2024-11-08 22:55:57,963 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 339 transitions. [2024-11-08 22:55:57,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 22:55:57,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:57,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:58,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:58,388 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 22:55:58,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:58,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 280 states and 342 transitions. [2024-11-08 22:55:58,770 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 342 transitions. [2024-11-08 22:55:58,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 22:55:58,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:58,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:58,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:59,430 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 22:56:00,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:00,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 284 states and 345 transitions. [2024-11-08 22:56:00,176 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 345 transitions. [2024-11-08 22:56:00,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 22:56:00,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:00,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:00,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:00,759 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 22:56:03,506 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.32s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 22:56:05,303 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.80s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 22:56:05,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:05,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 287 states and 347 transitions. [2024-11-08 22:56:05,324 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 347 transitions. [2024-11-08 22:56:05,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 22:56:05,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:05,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:05,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:05,782 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:56:08,534 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.35s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 22:56:08,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:08,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 291 states and 350 transitions. [2024-11-08 22:56:08,606 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 350 transitions. [2024-11-08 22:56:08,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 22:56:08,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:08,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:08,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:09,071 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 22:56:12,070 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.68s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 22:56:12,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:12,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 295 states and 353 transitions. [2024-11-08 22:56:12,363 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 353 transitions. [2024-11-08 22:56:12,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-08 22:56:12,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:12,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:12,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:13,036 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 5 proven. 65 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 22:56:24,281 WARN L539 Checker$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 22:56:28,705 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.42s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:56:28,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:28,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 322 states and 385 transitions. [2024-11-08 22:56:28,736 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 385 transitions. [2024-11-08 22:56:28,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-08 22:56:28,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:28,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:28,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:29,407 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 22:56:29,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:29,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 324 states and 386 transitions. [2024-11-08 22:56:29,479 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 386 transitions. [2024-11-08 22:56:29,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 22:56:29,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:29,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:29,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:30,131 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 22:56:40,772 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 22:56:46,745 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.97s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:56:47,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:47,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 353 states and 422 transitions. [2024-11-08 22:56:47,277 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 422 transitions. [2024-11-08 22:56:47,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 22:56:47,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:47,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:47,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:47,853 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 86 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:56:55,793 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.37s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:56:55,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:55,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 366 states and 438 transitions. [2024-11-08 22:56:55,831 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 438 transitions. [2024-11-08 22:56:55,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 22:56:55,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:55,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:56,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:56,410 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 22:56:56,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:56,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 370 states and 441 transitions. [2024-11-08 22:56:56,538 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 441 transitions. [2024-11-08 22:56:56,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 22:56:56,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:56,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:56,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:57,236 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 22:56:59,153 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.59s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:56:59,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:59,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 374 states and 444 transitions. [2024-11-08 22:56:59,177 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 444 transitions. [2024-11-08 22:56:59,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 22:56:59,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:59,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:59,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:59,678 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 22:56:59,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:59,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 375 states and 444 transitions. [2024-11-08 22:56:59,810 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 444 transitions. [2024-11-08 22:56:59,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-08 22:56:59,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:59,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:00,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:00,322 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 22:57:10,692 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 22:57:16,105 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.41s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:57:16,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:16,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 379 states and 447 transitions. [2024-11-08 22:57:16,152 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 447 transitions. [2024-11-08 22:57:16,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-08 22:57:16,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:16,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:16,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:16,657 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 88 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:57:18,033 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:57:18,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:18,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 383 states and 450 transitions. [2024-11-08 22:57:18,069 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 450 transitions. [2024-11-08 22:57:18,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-08 22:57:18,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:18,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:18,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:18,538 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 22:57:18,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:18,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 391 states and 460 transitions. [2024-11-08 22:57:18,787 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 460 transitions. [2024-11-08 22:57:18,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 22:57:18,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:18,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:19,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:19,321 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 22:57:19,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:19,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 399 states and 470 transitions. [2024-11-08 22:57:19,617 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 470 transitions. [2024-11-08 22:57:19,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-08 22:57:19,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:19,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:19,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:20,142 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 22:57:25,072 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.65s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 22:57:25,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:25,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 401 states and 473 transitions. [2024-11-08 22:57:25,102 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 473 transitions. [2024-11-08 22:57:25,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-08 22:57:25,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:25,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:25,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:25,841 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 22:57:26,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:26,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 407 states and 481 transitions. [2024-11-08 22:57:26,105 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 481 transitions. [2024-11-08 22:57:26,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-08 22:57:26,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:26,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:26,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:26,690 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 22:57:27,910 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.07s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 22:57:27,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:27,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 409 states and 484 transitions. [2024-11-08 22:57:27,948 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 484 transitions. [2024-11-08 22:57:27,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-08 22:57:27,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:27,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:28,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:28,557 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 22:57:30,429 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.39s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 22:57:30,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:30,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 411 states and 487 transitions. [2024-11-08 22:57:30,467 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 487 transitions. [2024-11-08 22:57:30,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-08 22:57:30,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:30,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:30,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:31,061 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 5 proven. 65 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-08 22:57:34,145 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.45s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 22:57:34,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:34,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 415 states and 490 transitions. [2024-11-08 22:57:34,169 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 490 transitions. [2024-11-08 22:57:34,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-08 22:57:34,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:34,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:34,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:34,671 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 22:57:35,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:35,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 419 states and 493 transitions. [2024-11-08 22:57:35,526 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 493 transitions. [2024-11-08 22:57:35,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-08 22:57:35,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:35,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:35,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:36,013 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 40 proven. 28 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 22:57:37,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:37,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 423 states and 496 transitions. [2024-11-08 22:57:37,529 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 496 transitions. [2024-11-08 22:57:37,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-08 22:57:37,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:37,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:37,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:38,292 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 22:57:48,811 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:57:57,306 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.49s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:57:58,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:58,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 452 states and 532 transitions. [2024-11-08 22:57:58,077 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 532 transitions. [2024-11-08 22:57:58,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-08 22:57:58,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:58,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:58,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:58,788 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 22:58:01,828 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.25s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:58:05,422 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.59s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:58:05,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:05,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 465 states and 548 transitions. [2024-11-08 22:58:05,456 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 548 transitions. [2024-11-08 22:58:05,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-08 22:58:05,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:05,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:05,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:06,017 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 22:58:06,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:06,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 466 states and 548 transitions. [2024-11-08 22:58:06,246 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 548 transitions. [2024-11-08 22:58:06,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-08 22:58:06,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:06,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:06,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:06,886 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 22:58:10,096 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.77s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:58:10,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:10,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 470 states and 551 transitions. [2024-11-08 22:58:10,173 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 551 transitions. [2024-11-08 22:58:10,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-08 22:58:10,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:10,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:10,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:10,820 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:58:21,278 WARN L539 Checker$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 22:58:31,297 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:58:36,311 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.01s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:58:36,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:36,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 474 states and 554 transitions. [2024-11-08 22:58:36,341 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 554 transitions. [2024-11-08 22:58:36,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-08 22:58:36,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:36,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:36,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:36,947 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 22:58:37,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:37,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 482 states and 564 transitions. [2024-11-08 22:58:37,446 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 564 transitions. [2024-11-08 22:58:37,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 22:58:37,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:37,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:37,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:38,139 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 22:58:38,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:38,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 484 states and 567 transitions. [2024-11-08 22:58:38,729 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 567 transitions. [2024-11-08 22:58:38,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 22:58:38,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:38,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:39,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:39,491 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 22:58:40,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:40,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 488 states and 570 transitions. [2024-11-08 22:58:40,549 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 570 transitions. [2024-11-08 22:58:40,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-08 22:58:40,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:40,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:40,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:41,455 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 22:58:43,806 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.73s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:58:44,954 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.15s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:58:45,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:45,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 517 states and 606 transitions. [2024-11-08 22:58:45,683 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 606 transitions. [2024-11-08 22:58:45,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-08 22:58:45,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:45,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:46,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:46,486 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 22:58:50,211 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.91s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:58:50,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:50,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 530 states and 622 transitions. [2024-11-08 22:58:50,257 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 622 transitions. [2024-11-08 22:58:50,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-08 22:58:50,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:50,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:50,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:50,939 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 72 proven. 129 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2024-11-08 22:58:51,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:51,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 531 states and 622 transitions. [2024-11-08 22:58:51,103 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 622 transitions. [2024-11-08 22:58:51,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-08 22:58:51,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:51,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:51,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:51,883 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 22:59:02,375 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 22:59:04,379 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:59:04,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:04,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 535 states and 625 transitions. [2024-11-08 22:59:04,412 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 625 transitions. [2024-11-08 22:59:04,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-08 22:59:04,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:04,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:04,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:05,451 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 0 proven. 291 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:59:13,037 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.02s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:59:13,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:13,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 539 states and 628 transitions. [2024-11-08 22:59:13,078 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 628 transitions. [2024-11-08 22:59:13,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-11-08 22:59:13,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:13,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:13,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:14,071 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 22:59:14,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:14,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 547 states and 638 transitions. [2024-11-08 22:59:14,676 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 638 transitions. [2024-11-08 22:59:14,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-08 22:59:14,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:14,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:14,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:15,491 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 22:59:16,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:16,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 549 states and 641 transitions. [2024-11-08 22:59:16,040 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 641 transitions. [2024-11-08 22:59:16,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-11-08 22:59:16,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:16,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:16,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:16,991 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 22:59:18,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:18,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 553 states and 644 transitions. [2024-11-08 22:59:18,200 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 644 transitions. [2024-11-08 22:59:18,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2024-11-08 22:59:18,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:18,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:18,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:19,725 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 22:59:22,767 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.15s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:59:23,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:23,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 582 states and 680 transitions. [2024-11-08 22:59:23,750 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 680 transitions. [2024-11-08 22:59:23,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2024-11-08 22:59:23,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:23,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:24,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:24,768 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 0 proven. 431 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:59:27,773 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:59:27,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:27,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 595 states and 696 transitions. [2024-11-08 22:59:27,811 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 696 transitions. [2024-11-08 22:59:27,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-08 22:59:27,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:27,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:28,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:28,713 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 88 proven. 168 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2024-11-08 22:59:28,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:28,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 596 states and 696 transitions. [2024-11-08 22:59:28,908 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 696 transitions. [2024-11-08 22:59:28,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2024-11-08 22:59:28,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:28,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:29,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:30,061 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 22:59:40,776 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:59:43,431 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.65s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:59:43,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:43,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 600 states and 699 transitions. [2024-11-08 22:59:43,473 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 699 transitions. [2024-11-08 22:59:43,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2024-11-08 22:59:43,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:43,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:43,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:44,726 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 22:59:55,528 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:00:05,534 WARN L539 Checker$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 23:00:14,994 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 9.46s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:00:15,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:15,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 604 states and 702 transitions. [2024-11-08 23:00:15,029 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 702 transitions. [2024-11-08 23:00:15,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2024-11-08 23:00:15,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:15,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:15,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:16,413 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 23:00:16,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:16,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 612 states and 712 transitions. [2024-11-08 23:00:16,934 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 712 transitions. [2024-11-08 23:00:16,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2024-11-08 23:00:16,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:16,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:17,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:18,243 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 23:00:19,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:19,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 614 states and 715 transitions. [2024-11-08 23:00:19,454 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 715 transitions. [2024-11-08 23:00:19,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-11-08 23:00:19,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:19,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:19,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:20,709 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 23:00:22,804 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 23:00:22,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:22,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 618 states and 718 transitions. [2024-11-08 23:00:22,906 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 718 transitions. [2024-11-08 23:00:22,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-11-08 23:00:22,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:22,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:23,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:24,741 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 23:00:28,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:28,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 647 states and 754 transitions. [2024-11-08 23:00:28,011 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 754 transitions. [2024-11-08 23:00:28,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-11-08 23:00:28,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:28,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:28,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:29,852 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 23:00:41,072 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:00:45,495 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.72s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:00:45,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:45,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 660 states and 770 transitions. [2024-11-08 23:00:45,523 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 770 transitions. [2024-11-08 23:00:45,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2024-11-08 23:00:45,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:45,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:46,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:46,619 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 23:00:46,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:46,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 661 states and 770 transitions. [2024-11-08 23:00:46,877 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 770 transitions. [2024-11-08 23:00:46,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2024-11-08 23:00:46,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:46,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:47,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:48,358 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 23:00:51,046 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.79s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:00:51,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:51,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 665 states and 773 transitions. [2024-11-08 23:00:51,084 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 773 transitions. [2024-11-08 23:00:51,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2024-11-08 23:00:51,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:51,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:51,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:52,298 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 0 proven. 610 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:00:54,746 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.73s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:01:04,753 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:01:14,766 WARN L539 Checker$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 23:01:24,774 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 23:01:24,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:24,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 669 states and 776 transitions. [2024-11-08 23:01:24,805 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 776 transitions. [2024-11-08 23:01:24,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2024-11-08 23:01:24,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:24,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:25,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:26,199 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 23:01:26,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:26,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 677 states and 786 transitions. [2024-11-08 23:01:26,549 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 786 transitions. [2024-11-08 23:01:26,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2024-11-08 23:01:26,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:26,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:27,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:27,955 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 23:01:30,380 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.22s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 23:01:30,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:30,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 679 states and 789 transitions. [2024-11-08 23:01:30,444 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 789 transitions. [2024-11-08 23:01:30,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-11-08 23:01:30,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:30,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:31,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:32,004 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 23:01:33,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:33,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 683 states and 792 transitions. [2024-11-08 23:01:33,582 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 792 transitions. [2024-11-08 23:01:33,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2024-11-08 23:01:33,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:33,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:34,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:35,533 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 23:01:46,550 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:01:56,563 WARN L539 Checker$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 23:02:06,571 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:02:16,588 WARN L539 Checker$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 23:02:17,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:17,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 712 states and 828 transitions. [2024-11-08 23:02:17,524 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 828 transitions. [2024-11-08 23:02:17,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2024-11-08 23:02:17,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:17,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:17,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:19,025 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 23:02:30,534 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:02:33,625 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.09s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:02:33,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:33,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 725 states and 844 transitions. [2024-11-08 23:02:33,658 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 844 transitions. [2024-11-08 23:02:33,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2024-11-08 23:02:33,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:33,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:34,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:34,753 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 23:02:35,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:35,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 726 states and 844 transitions. [2024-11-08 23:02:35,025 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 844 transitions. [2024-11-08 23:02:35,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2024-11-08 23:02:35,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:35,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:35,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:36,411 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 23:02:43,857 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.71s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:02:43,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:43,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 730 states and 847 transitions. [2024-11-08 23:02:43,898 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 847 transitions. [2024-11-08 23:02:43,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2024-11-08 23:02:43,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:43,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:44,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:45,637 INFO L134 CoverageAnalysis]: Checked inductivity of 815 backedges. 0 proven. 813 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:02:56,400 WARN L539 Checker$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 23:02:58,881 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.48s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:02:58,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:58,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 734 states and 850 transitions. [2024-11-08 23:02:58,917 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 850 transitions. [2024-11-08 23:02:58,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-11-08 23:02:58,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:58,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:59,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:00,948 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 23:03:01,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:01,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 742 states and 860 transitions. [2024-11-08 23:03:01,663 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 860 transitions. [2024-11-08 23:03:01,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2024-11-08 23:03:01,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:01,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:02,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:03,235 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 23:03:04,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:04,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 744 states and 863 transitions. [2024-11-08 23:03:04,330 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 863 transitions. [2024-11-08 23:03:04,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2024-11-08 23:03:04,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:04,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:04,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:05,873 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 23:03:08,411 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.70s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 23:03:08,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:08,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 748 states and 866 transitions. [2024-11-08 23:03:08,439 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 866 transitions. [2024-11-08 23:03:08,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2024-11-08 23:03:08,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:08,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:09,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:10,240 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 23:03:12,487 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.27s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:03:13,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:13,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 777 states and 900 transitions. [2024-11-08 23:03:13,541 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 900 transitions. [2024-11-08 23:03:13,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2024-11-08 23:03:13,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:13,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:14,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:15,486 INFO L134 CoverageAnalysis]: Checked inductivity of 1038 backedges. 0 proven. 1037 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:03:26,753 WARN L539 Checker$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 23:03:36,760 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:03:46,769 WARN L539 Checker$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 23:03:53,671 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.90s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:03:53,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:53,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 790 states and 916 transitions. [2024-11-08 23:03:53,712 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 916 transitions. [2024-11-08 23:03:53,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2024-11-08 23:03:53,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:53,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:54,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:54,918 INFO L134 CoverageAnalysis]: Checked inductivity of 1030 backedges. 136 proven. 124 refuted. 0 times theorem prover too weak. 770 trivial. 0 not checked. [2024-11-08 23:03:55,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:55,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 791 states and 916 transitions. [2024-11-08 23:03:55,199 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 916 transitions. [2024-11-08 23:03:55,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2024-11-08 23:03:55,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:55,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:55,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:57,066 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 23:04:01,692 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.82s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:04:01,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:01,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 795 states and 919 transitions. [2024-11-08 23:04:01,730 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 919 transitions. [2024-11-08 23:04:01,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2024-11-08 23:04:01,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:01,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:02,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:03,780 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 23:04:05,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:05,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 799 states and 922 transitions. [2024-11-08 23:04:05,453 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 922 transitions. [2024-11-08 23:04:05,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2024-11-08 23:04:05,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:05,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:06,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:07,081 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 23:04:07,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:07,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 807 states and 932 transitions. [2024-11-08 23:04:07,809 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 932 transitions. [2024-11-08 23:04:07,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2024-11-08 23:04:07,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:07,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:08,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:09,562 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 23:04:11,398 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.59s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 23:04:11,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:11,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 809 states and 935 transitions. [2024-11-08 23:04:11,472 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 935 transitions. [2024-11-08 23:04:11,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2024-11-08 23:04:11,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:11,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:12,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:13,287 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 23:04:14,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:14,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 813 states and 938 transitions. [2024-11-08 23:04:14,519 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 938 transitions. [2024-11-08 23:04:14,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2024-11-08 23:04:14,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:14,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:53,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:54,978 INFO L134 CoverageAnalysis]: Checked inductivity of 1298 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 1171 trivial. 0 not checked. [2024-11-08 23:06:55,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:55,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 814 states and 939 transitions. [2024-11-08 23:06:55,829 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 939 transitions. [2024-11-08 23:06:55,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2024-11-08 23:06:55,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:55,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms