./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_106c4840-c8d2-4a86-9b44-ae9700f88a09/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_106c4840-c8d2-4a86-9b44-ae9700f88a09/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_106c4840-c8d2-4a86-9b44-ae9700f88a09/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_106c4840-c8d2-4a86-9b44-ae9700f88a09/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_106c4840-c8d2-4a86-9b44-ae9700f88a09/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_106c4840-c8d2-4a86-9b44-ae9700f88a09/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash cb182062e759f3e947e2f86847df2222bda90081d4cc013a50b9baa2d9844063 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:14:59,991 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:15:00,088 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_106c4840-c8d2-4a86-9b44-ae9700f88a09/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:15:00,095 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:15:00,096 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:15:00,144 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:15:00,148 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:15:00,148 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:15:00,148 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:15:00,148 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:15:00,149 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:15:00,149 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:15:00,149 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:15:00,149 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:15:00,149 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:15:00,149 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:15:00,150 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:15:00,150 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:15:00,150 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:15:00,150 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:15:00,152 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:15:00,153 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:15:00,153 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:15:00,153 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:15:00,153 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:15:00,153 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:15:00,154 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:15:00,154 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:15:00,154 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:15:00,154 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:15:00,154 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:15:00,154 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:15:00,154 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:15:00,154 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_106c4840-c8d2-4a86-9b44-ae9700f88a09/bin/ukojak-verify-EEHR8qb7sm 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 ! call(reach_error())) ) 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 -> cb182062e759f3e947e2f86847df2222bda90081d4cc013a50b9baa2d9844063 [2024-11-13 21:15:00,595 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:15:00,608 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:15:00,611 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:15:00,613 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:15:00,614 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:15:00,615 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_106c4840-c8d2-4a86-9b44-ae9700f88a09/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-3.i Unable to find full path for "g++" [2024-11-13 21:15:02,965 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:15:03,494 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:15:03,495 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_106c4840-c8d2-4a86-9b44-ae9700f88a09/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-3.i [2024-11-13 21:15:03,518 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_106c4840-c8d2-4a86-9b44-ae9700f88a09/bin/ukojak-verify-EEHR8qb7sm/data/4ffe7dfa9/2482284f49f549d79c429e7878a98139/FLAG0cb03524f [2024-11-13 21:15:03,538 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_106c4840-c8d2-4a86-9b44-ae9700f88a09/bin/ukojak-verify-EEHR8qb7sm/data/4ffe7dfa9/2482284f49f549d79c429e7878a98139 [2024-11-13 21:15:03,541 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:15:03,543 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:15:03,545 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:15:03,545 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:15:03,551 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:15:03,553 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:15:03" (1/1) ... [2024-11-13 21:15:03,554 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66b155e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:15:03, skipping insertion in model container [2024-11-13 21:15:03,554 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:15:03" (1/1) ... [2024-11-13 21:15:03,628 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:15:04,271 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_106c4840-c8d2-4a86-9b44-ae9700f88a09/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-3.i[33021,33034] [2024-11-13 21:15:04,494 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_106c4840-c8d2-4a86-9b44-ae9700f88a09/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-3.i[49681,49694] [2024-11-13 21:15:04,537 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:15:04,575 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:15:04,664 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_106c4840-c8d2-4a86-9b44-ae9700f88a09/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-3.i[33021,33034] [2024-11-13 21:15:04,841 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_106c4840-c8d2-4a86-9b44-ae9700f88a09/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-3.i[49681,49694] [2024-11-13 21:15:04,879 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:15:04,934 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:15:04,937 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:15:04 WrapperNode [2024-11-13 21:15:04,937 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:15:04,939 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:15:04,939 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:15:04,940 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:15:04,949 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:15:04" (1/1) ... [2024-11-13 21:15:05,016 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:15:04" (1/1) ... [2024-11-13 21:15:05,167 INFO L138 Inliner]: procedures = 177, calls = 472, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2296 [2024-11-13 21:15:05,168 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:15:05,168 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:15:05,169 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:15:05,169 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:15:05,186 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:15:04" (1/1) ... [2024-11-13 21:15:05,186 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:15:04" (1/1) ... [2024-11-13 21:15:05,210 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:15:04" (1/1) ... [2024-11-13 21:15:05,210 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:15:04" (1/1) ... [2024-11-13 21:15:05,319 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:15:04" (1/1) ... [2024-11-13 21:15:05,345 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:15:04" (1/1) ... [2024-11-13 21:15:05,352 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:15:04" (1/1) ... [2024-11-13 21:15:05,361 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:15:04" (1/1) ... [2024-11-13 21:15:05,380 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:15:05,381 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:15:05,385 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:15:05,386 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:15:05,387 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:15:04" (1/1) ... [2024-11-13 21:15:05,401 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:15:05,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_106c4840-c8d2-4a86-9b44-ae9700f88a09/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:15:05,443 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_106c4840-c8d2-4a86-9b44-ae9700f88a09/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:15:05,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_106c4840-c8d2-4a86-9b44-ae9700f88a09/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:15:05,553 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:15:05,553 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 21:15:05,553 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 21:15:05,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:15:05,553 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-13 21:15:05,553 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-13 21:15:05,553 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:15:05,554 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:15:05,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 21:15:05,554 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:15:05,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 21:15:05,554 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:15:05,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:15:05,554 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:15:05,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:15:05,941 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:15:05,945 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:15:09,629 INFO L? ?]: Removed 519 outVars from TransFormulas that were not future-live. [2024-11-13 21:15:09,629 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:15:12,830 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:15:12,830 INFO L316 CfgBuilder]: Removed 100 assume(true) statements. [2024-11-13 21:15:12,830 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:15:12 BoogieIcfgContainer [2024-11-13 21:15:12,831 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:15:12,832 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:15:12,832 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:15:12,844 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:15:12,844 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:15:12" (1/1) ... [2024-11-13 21:15:12,854 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:15:12,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:12,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 190 states and 327 transitions. [2024-11-13 21:15:12,929 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 327 transitions. [2024-11-13 21:15:12,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 21:15:12,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:12,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:13,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:13,240 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:15:13,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:13,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 191 states and 326 transitions. [2024-11-13 21:15:13,323 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 326 transitions. [2024-11-13 21:15:13,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:15:13,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:13,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:13,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:13,427 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:15:13,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:13,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 191 states and 318 transitions. [2024-11-13 21:15:13,441 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 318 transitions. [2024-11-13 21:15:13,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:15:13,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:13,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:13,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:13,556 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:15:13,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:13,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 191 states and 308 transitions. [2024-11-13 21:15:13,581 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 308 transitions. [2024-11-13 21:15:13,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 21:15:13,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:13,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:13,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:13,700 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:15:23,755 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:15:23,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:23,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 191 states and 294 transitions. [2024-11-13 21:15:23,767 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 294 transitions. [2024-11-13 21:15:23,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 21:15:23,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:23,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:24,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:24,240 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:15:34,279 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:15:44,374 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:15:44,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:44,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 191 states and 282 transitions. [2024-11-13 21:15:44,461 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 282 transitions. [2024-11-13 21:15:44,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:15:44,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:44,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:44,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:45,214 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:15:55,368 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:16:05,380 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:16:08,662 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.28s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:16:08,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:08,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 203 states and 295 transitions. [2024-11-13 21:16:08,704 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 295 transitions. [2024-11-13 21:16:08,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:16:08,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:08,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:08,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:09,047 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:16:09,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:09,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 203 states and 293 transitions. [2024-11-13 21:16:09,065 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 293 transitions. [2024-11-13 21:16:09,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 21:16:09,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:09,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:09,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:09,521 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:16:09,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:09,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 203 states and 291 transitions. [2024-11-13 21:16:09,540 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 291 transitions. [2024-11-13 21:16:09,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 21:16:09,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:09,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:09,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:09,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:16:14,405 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.57s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:16:14,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:14,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 203 states and 289 transitions. [2024-11-13 21:16:14,421 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 289 transitions. [2024-11-13 21:16:14,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 21:16:14,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:14,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:14,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:14,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:16:21,788 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.87s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:16:21,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:21,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 206 states and 291 transitions. [2024-11-13 21:16:21,827 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 291 transitions. [2024-11-13 21:16:21,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 21:16:21,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:21,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:22,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:22,292 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:16:32,516 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:16:38,475 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.96s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:16:49,003 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:16:50,812 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:16:50,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:50,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 250 states and 345 transitions. [2024-11-13 21:16:50,837 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 345 transitions. [2024-11-13 21:16:50,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 21:16:50,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:50,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:51,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:51,123 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:16:51,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:51,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 250 states and 343 transitions. [2024-11-13 21:16:51,141 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 343 transitions. [2024-11-13 21:16:51,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 21:16:51,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:51,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:51,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:51,455 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:16:51,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:51,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 250 states and 341 transitions. [2024-11-13 21:16:51,471 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 341 transitions. [2024-11-13 21:16:51,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:16:51,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:51,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:51,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:51,791 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:17:01,811 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:17:01,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:01,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 250 states and 339 transitions. [2024-11-13 21:17:01,831 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 339 transitions. [2024-11-13 21:17:01,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 21:17:01,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:01,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:01,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:02,278 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:17:12,292 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:17:22,300 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:17:32,322 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:17:33,646 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.32s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:17:33,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:33,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 253 states and 341 transitions. [2024-11-13 21:17:33,689 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 341 transitions. [2024-11-13 21:17:33,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 21:17:33,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:33,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:33,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:34,092 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:17:38,842 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.71s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:17:38,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:38,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 256 states and 343 transitions. [2024-11-13 21:17:38,872 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 343 transitions. [2024-11-13 21:17:38,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 21:17:38,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:38,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:39,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:39,098 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:17:39,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:39,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 256 states and 341 transitions. [2024-11-13 21:17:39,178 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 341 transitions. [2024-11-13 21:17:39,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 21:17:39,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:39,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:39,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:39,467 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 21:17:39,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:39,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 256 states and 340 transitions. [2024-11-13 21:17:39,491 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 340 transitions. [2024-11-13 21:17:39,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 21:17:39,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:39,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:39,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:40,060 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 21:17:50,158 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:17:55,504 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.34s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:17:57,047 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.54s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:18:07,468 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:18:12,961 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.49s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:18:13,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:13,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 322 states and 423 transitions. [2024-11-13 21:18:13,198 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 423 transitions. [2024-11-13 21:18:13,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 21:18:13,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:13,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:13,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:13,632 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 21:18:14,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:14,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 331 states and 434 transitions. [2024-11-13 21:18:14,124 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 434 transitions. [2024-11-13 21:18:14,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-13 21:18:14,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:14,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:14,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:14,630 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 21:18:16,887 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.21s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 21:18:17,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:17,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 332 states and 436 transitions. [2024-11-13 21:18:17,190 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 436 transitions. [2024-11-13 21:18:17,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 21:18:17,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:17,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:17,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:17,673 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 21:18:18,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:18,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 335 states and 438 transitions. [2024-11-13 21:18:18,404 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 438 transitions. [2024-11-13 21:18:18,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 21:18:18,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:18,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:18,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:18,894 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 21:18:28,914 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:18:38,921 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:18:42,626 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.70s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:18:42,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:42,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 338 states and 440 transitions. [2024-11-13 21:18:42,648 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 440 transitions. [2024-11-13 21:18:42,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 21:18:42,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:42,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:42,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:42,969 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 21:18:43,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:43,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 338 states and 438 transitions. [2024-11-13 21:18:43,023 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 438 transitions. [2024-11-13 21:18:43,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 21:18:43,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:43,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:43,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:43,359 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 21:18:43,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:43,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 338 states and 436 transitions. [2024-11-13 21:18:43,379 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 436 transitions. [2024-11-13 21:18:43,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 21:18:43,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:43,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:43,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:43,823 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:18:44,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:44,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 341 states and 438 transitions. [2024-11-13 21:18:44,060 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 438 transitions. [2024-11-13 21:18:44,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-13 21:18:44,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:44,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:44,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:44,316 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 21:18:44,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:44,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 341 states and 437 transitions. [2024-11-13 21:18:44,375 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 437 transitions. [2024-11-13 21:18:44,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-13 21:18:44,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:44,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:44,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:44,810 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 21:18:45,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:45,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 350 states and 448 transitions. [2024-11-13 21:18:45,025 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 448 transitions. [2024-11-13 21:18:45,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-13 21:18:45,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:45,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:45,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:45,498 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 21:18:45,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:45,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 359 states and 459 transitions. [2024-11-13 21:18:45,835 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 459 transitions. [2024-11-13 21:18:45,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-13 21:18:45,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:45,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:46,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:46,300 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 21:18:46,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:46,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 360 states and 461 transitions. [2024-11-13 21:18:46,752 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 461 transitions. [2024-11-13 21:18:46,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-13 21:18:46,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:46,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:46,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:47,283 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 21:18:48,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:48,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 361 states and 463 transitions. [2024-11-13 21:18:48,193 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 463 transitions. [2024-11-13 21:18:48,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 21:18:48,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:48,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:48,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:48,525 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 21:18:48,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:48,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 361 states and 461 transitions. [2024-11-13 21:18:48,548 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 461 transitions. [2024-11-13 21:18:48,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 21:18:48,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:48,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:48,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:49,057 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-13 21:18:50,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:50,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 364 states and 463 transitions. [2024-11-13 21:18:50,284 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 463 transitions. [2024-11-13 21:18:50,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 21:18:50,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:50,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:50,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:50,706 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-13 21:18:51,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:51,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 367 states and 465 transitions. [2024-11-13 21:18:51,902 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 465 transitions. [2024-11-13 21:18:51,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 21:18:51,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:51,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:52,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:52,603 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 21:19:02,755 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 [] [2024-11-13 21:19:03,818 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.06s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:19:14,201 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:19:24,208 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:19:30,216 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.01s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:19:41,078 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:19:48,606 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.53s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:19:58,933 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:20:04,633 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.70s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:20:15,102 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:20:25,109 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:20:26,466 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.36s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:20:26,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:26,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 494 states and 627 transitions. [2024-11-13 21:20:26,486 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 627 transitions. [2024-11-13 21:20:26,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-13 21:20:26,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:26,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:26,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:26,992 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-11-13 21:20:37,026 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:20:37,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:37,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 494 states and 625 transitions. [2024-11-13 21:20:37,034 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 625 transitions. [2024-11-13 21:20:37,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-13 21:20:37,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:37,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:37,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:37,463 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-11-13 21:20:37,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:37,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 494 states and 621 transitions. [2024-11-13 21:20:37,492 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 621 transitions. [2024-11-13 21:20:37,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-13 21:20:37,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:37,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:37,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:38,149 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 2 proven. 35 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-13 21:20:48,159 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:20:48,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:48,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 477 states and 600 transitions. [2024-11-13 21:20:48,468 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 600 transitions. [2024-11-13 21:20:48,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-13 21:20:48,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:48,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:48,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:49,056 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 2 proven. 35 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-13 21:20:59,078 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:21:06,453 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.37s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:21:06,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:06,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 480 states and 602 transitions. [2024-11-13 21:21:06,498 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 602 transitions. [2024-11-13 21:21:06,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-13 21:21:06,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:06,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:06,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:07,132 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 2 proven. 35 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-13 21:21:12,182 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.03s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:21:13,694 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.51s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:21:13,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:13,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 483 states and 604 transitions. [2024-11-13 21:21:13,712 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 604 transitions. [2024-11-13 21:21:13,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-13 21:21:13,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:13,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:14,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:14,269 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 2 proven. 35 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-13 21:21:15,327 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:21:15,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:15,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 486 states and 606 transitions. [2024-11-13 21:21:15,347 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 606 transitions. [2024-11-13 21:21:15,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-13 21:21:15,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:15,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:15,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:15,855 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-13 21:21:16,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:16,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 489 states and 608 transitions. [2024-11-13 21:21:16,129 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 608 transitions. [2024-11-13 21:21:16,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-13 21:21:16,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:16,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:16,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:16,989 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 21:21:27,154 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:21:31,640 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.49s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:21:41,879 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:21:51,885 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:21:53,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:53,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 541 states and 668 transitions. [2024-11-13 21:21:53,203 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 668 transitions. [2024-11-13 21:21:53,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-13 21:21:53,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:53,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:53,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:53,680 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 48 proven. 11 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-13 21:22:03,995 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:22:14,003 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:22:24,010 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:22:26,810 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.80s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:22:27,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:27,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 587 states and 725 transitions. [2024-11-13 21:22:27,606 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 725 transitions. [2024-11-13 21:22:27,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-13 21:22:27,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:27,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:27,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:28,316 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-11-13 21:22:28,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:28,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 596 states and 736 transitions. [2024-11-13 21:22:28,509 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 736 transitions. [2024-11-13 21:22:28,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-13 21:22:28,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:28,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:28,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:29,077 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-11-13 21:22:29,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:29,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 605 states and 747 transitions. [2024-11-13 21:22:29,250 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 747 transitions. [2024-11-13 21:22:29,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-13 21:22:29,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:29,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:29,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:29,932 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-11-13 21:22:30,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:30,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 614 states and 758 transitions. [2024-11-13 21:22:30,183 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 758 transitions. [2024-11-13 21:22:30,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-13 21:22:30,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:30,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:30,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:30,880 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-11-13 21:22:31,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:31,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 623 states and 769 transitions. [2024-11-13 21:22:31,230 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 769 transitions. [2024-11-13 21:22:31,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-13 21:22:31,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:31,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:31,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:32,025 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 21:22:41,134 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 9.09s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:22:41,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:41,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 626 states and 771 transitions. [2024-11-13 21:22:41,213 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 771 transitions. [2024-11-13 21:22:41,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-13 21:22:41,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:41,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:41,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:41,941 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 21:22:51,991 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:23:01,998 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:23:04,039 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:23:04,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:04,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 629 states and 773 transitions. [2024-11-13 21:23:04,072 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 773 transitions. [2024-11-13 21:23:04,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-13 21:23:04,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:04,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:04,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:04,697 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-13 21:23:05,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:05,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 630 states and 775 transitions. [2024-11-13 21:23:05,191 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 775 transitions. [2024-11-13 21:23:05,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-13 21:23:05,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:05,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:05,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:05,740 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-13 21:23:06,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:06,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 631 states and 777 transitions. [2024-11-13 21:23:06,365 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 777 transitions. [2024-11-13 21:23:06,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-13 21:23:06,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:06,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:06,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:06,831 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-13 21:23:07,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:07,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 632 states and 779 transitions. [2024-11-13 21:23:07,623 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 779 transitions. [2024-11-13 21:23:07,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-13 21:23:07,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:07,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:07,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:08,186 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-13 21:23:08,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:08,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 633 states and 781 transitions. [2024-11-13 21:23:08,328 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 781 transitions. [2024-11-13 21:23:08,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-13 21:23:08,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:08,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:08,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:08,778 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 49 proven. 11 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-13 21:23:09,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:09,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 636 states and 783 transitions. [2024-11-13 21:23:09,305 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 783 transitions. [2024-11-13 21:23:09,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-11-13 21:23:09,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:09,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:09,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:09,794 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-11-13 21:23:10,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:10,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 639 states and 785 transitions. [2024-11-13 21:23:10,119 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 785 transitions. [2024-11-13 21:23:10,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-11-13 21:23:10,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:10,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:10,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:10,675 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-11-13 21:23:11,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:11,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 642 states and 787 transitions. [2024-11-13 21:23:11,627 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 787 transitions. [2024-11-13 21:23:11,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-11-13 21:23:11,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:11,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:11,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:12,116 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-11-13 21:23:12,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:12,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 645 states and 789 transitions. [2024-11-13 21:23:12,724 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 789 transitions. [2024-11-13 21:23:12,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-11-13 21:23:12,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:12,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:13,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:13,244 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-11-13 21:23:13,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:13,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 648 states and 791 transitions. [2024-11-13 21:23:13,767 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 791 transitions. [2024-11-13 21:23:13,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-13 21:23:13,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:13,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:14,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:14,385 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 21:23:14,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:14,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 657 states and 802 transitions. [2024-11-13 21:23:14,780 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 802 transitions. [2024-11-13 21:23:14,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-13 21:23:14,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:14,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:15,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:15,408 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 21:23:15,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:15,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 666 states and 813 transitions. [2024-11-13 21:23:15,655 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 813 transitions. [2024-11-13 21:23:15,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-13 21:23:15,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:15,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:15,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:16,320 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 21:23:16,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:16,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 667 states and 815 transitions. [2024-11-13 21:23:16,675 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 815 transitions. [2024-11-13 21:23:16,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-13 21:23:16,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:16,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:17,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:17,283 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 21:23:20,725 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.44s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 21:23:20,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:20,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 668 states and 817 transitions. [2024-11-13 21:23:20,762 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 817 transitions. [2024-11-13 21:23:20,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-13 21:23:20,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:20,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:21,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:21,198 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 48 proven. 11 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-13 21:23:21,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:21,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 677 states and 828 transitions. [2024-11-13 21:23:21,545 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 828 transitions. [2024-11-13 21:23:21,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-13 21:23:21,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:21,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:21,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:22,003 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 48 proven. 11 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-13 21:23:22,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:22,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 686 states and 839 transitions. [2024-11-13 21:23:22,215 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 839 transitions. [2024-11-13 21:23:22,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-11-13 21:23:22,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:22,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:22,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:22,617 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 48 proven. 11 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2024-11-13 21:23:22,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:22,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 687 states and 841 transitions. [2024-11-13 21:23:22,811 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 841 transitions. [2024-11-13 21:23:22,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-11-13 21:23:22,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:22,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:23,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:23,297 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 48 proven. 11 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2024-11-13 21:23:23,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:23,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 688 states and 843 transitions. [2024-11-13 21:23:23,961 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 843 transitions. [2024-11-13 21:23:23,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-11-13 21:23:23,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:23,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:24,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:24,685 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-13 21:23:25,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:25,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 691 states and 845 transitions. [2024-11-13 21:23:25,342 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 845 transitions. [2024-11-13 21:23:25,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-11-13 21:23:25,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:25,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:25,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:25,961 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-13 21:23:28,816 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.82s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 21:23:28,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:28,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 694 states and 847 transitions. [2024-11-13 21:23:28,874 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 847 transitions. [2024-11-13 21:23:28,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-11-13 21:23:28,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:28,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:29,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:29,308 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 48 proven. 11 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-13 21:23:30,658 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 21:23:30,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:30,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 697 states and 849 transitions. [2024-11-13 21:23:30,680 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 849 transitions. [2024-11-13 21:23:30,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-11-13 21:23:30,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:30,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:30,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:31,154 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 48 proven. 11 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-13 21:23:31,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:31,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 700 states and 851 transitions. [2024-11-13 21:23:31,660 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 851 transitions. [2024-11-13 21:23:31,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2024-11-13 21:23:31,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:31,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:32,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:32,369 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 3 proven. 68 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2024-11-13 21:23:32,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:32,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 701 states and 851 transitions. [2024-11-13 21:23:32,584 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 851 transitions. [2024-11-13 21:23:32,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-11-13 21:23:32,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:32,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:32,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:33,470 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 21:23:43,697 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 [] [2024-11-13 21:23:54,557 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:23:55,592 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:23:55,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:55,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 753 states and 914 transitions. [2024-11-13 21:23:55,986 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 914 transitions. [2024-11-13 21:23:55,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2024-11-13 21:23:55,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:55,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:56,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:56,574 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 88 proven. 22 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2024-11-13 21:24:06,765 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:24:16,772 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:24:26,780 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:24:38,080 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:24:41,631 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.55s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:24:41,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:41,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 791 states and 960 transitions. [2024-11-13 21:24:41,730 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 960 transitions. [2024-11-13 21:24:41,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2024-11-13 21:24:41,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:41,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:42,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:42,521 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 88 proven. 22 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2024-11-13 21:24:43,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:43,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 804 states and 977 transitions. [2024-11-13 21:24:43,180 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 977 transitions. [2024-11-13 21:24:43,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2024-11-13 21:24:43,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:43,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:43,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:44,120 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 88 proven. 22 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2024-11-13 21:24:44,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:44,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 805 states and 978 transitions. [2024-11-13 21:24:44,367 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 978 transitions. [2024-11-13 21:24:44,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2024-11-13 21:24:44,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:44,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:44,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:45,256 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 21:24:52,223 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.92s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:24:52,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:52,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 808 states and 980 transitions. [2024-11-13 21:24:52,377 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 980 transitions. [2024-11-13 21:24:52,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2024-11-13 21:24:52,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:52,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:52,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:53,245 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 21:25:02,228 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.91s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:25:02,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:02,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 811 states and 982 transitions. [2024-11-13 21:25:02,283 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 982 transitions. [2024-11-13 21:25:02,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-11-13 21:25:02,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:02,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:02,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:02,903 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 88 proven. 23 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 21:25:12,922 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:25:16,685 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.76s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:25:16,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:16,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 814 states and 984 transitions. [2024-11-13 21:25:16,720 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 984 transitions. [2024-11-13 21:25:16,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-11-13 21:25:16,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:16,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:17,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:17,407 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 89 proven. 22 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 21:25:27,429 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:25:28,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:28,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 817 states and 986 transitions. [2024-11-13 21:25:28,024 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 986 transitions. [2024-11-13 21:25:28,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2024-11-13 21:25:28,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:28,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:28,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:28,789 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 21:25:29,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:29,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 826 states and 997 transitions. [2024-11-13 21:25:29,031 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 997 transitions. [2024-11-13 21:25:29,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2024-11-13 21:25:29,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:29,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:29,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:30,043 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 21:25:30,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:30,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 835 states and 1008 transitions. [2024-11-13 21:25:30,451 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 1008 transitions. [2024-11-13 21:25:30,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2024-11-13 21:25:30,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:30,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:30,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:31,729 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 21:25:32,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:32,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 836 states and 1010 transitions. [2024-11-13 21:25:32,195 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 1010 transitions. [2024-11-13 21:25:32,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2024-11-13 21:25:32,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:32,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:32,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:33,029 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 21:25:33,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:33,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 837 states and 1012 transitions. [2024-11-13 21:25:33,655 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 1012 transitions. [2024-11-13 21:25:33,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2024-11-13 21:25:33,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:33,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:34,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:34,559 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 88 proven. 22 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2024-11-13 21:25:34,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:34,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 846 states and 1023 transitions. [2024-11-13 21:25:34,769 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 1023 transitions. [2024-11-13 21:25:34,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2024-11-13 21:25:34,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:34,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:35,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:35,727 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 88 proven. 22 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2024-11-13 21:25:36,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:36,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 855 states and 1034 transitions. [2024-11-13 21:25:36,755 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 1034 transitions. [2024-11-13 21:25:36,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2024-11-13 21:25:36,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:36,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:37,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:37,686 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 88 proven. 22 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2024-11-13 21:25:38,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:38,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 856 states and 1036 transitions. [2024-11-13 21:25:38,207 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 1036 transitions. [2024-11-13 21:25:38,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2024-11-13 21:25:38,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:38,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:38,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:39,107 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 88 proven. 22 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2024-11-13 21:25:41,198 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.88s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 21:25:41,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:41,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 857 states and 1038 transitions. [2024-11-13 21:25:41,237 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 1038 transitions. [2024-11-13 21:25:41,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2024-11-13 21:25:41,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:41,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:41,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:42,416 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-13 21:25:43,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:43,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 860 states and 1040 transitions. [2024-11-13 21:25:43,148 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1040 transitions. [2024-11-13 21:25:43,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2024-11-13 21:25:43,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:43,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:43,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:43,992 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-13 21:25:44,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:44,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 863 states and 1042 transitions. [2024-11-13 21:25:44,768 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1042 transitions. [2024-11-13 21:25:44,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2024-11-13 21:25:44,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:44,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:45,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:45,531 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 88 proven. 22 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-13 21:25:46,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:46,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 866 states and 1044 transitions. [2024-11-13 21:25:46,134 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 1044 transitions. [2024-11-13 21:25:46,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2024-11-13 21:25:46,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:46,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:46,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:47,071 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 88 proven. 22 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-13 21:25:47,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:47,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 869 states and 1046 transitions. [2024-11-13 21:25:47,445 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1046 transitions. [2024-11-13 21:25:47,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2024-11-13 21:25:47,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:47,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:48,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:49,268 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 0 proven. 304 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 21:25:59,776 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 [] [2024-11-13 21:26:09,791 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:26:19,807 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:26:22,220 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.41s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:26:23,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:23,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 921 states and 1109 transitions. [2024-11-13 21:26:23,435 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1109 transitions. [2024-11-13 21:26:23,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2024-11-13 21:26:23,436 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:23,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:23,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:24,309 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 128 proven. 33 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2024-11-13 21:26:24,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:24,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 922 states and 1109 transitions. [2024-11-13 21:26:24,464 INFO L276 IsEmpty]: Start isEmpty. Operand 922 states and 1109 transitions. [2024-11-13 21:26:24,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2024-11-13 21:26:24,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:24,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:24,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:25,455 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 128 proven. 33 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2024-11-13 21:26:35,709 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 [] [2024-11-13 21:26:37,340 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.63s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:26:47,370 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:26:58,360 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:27:08,372 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:27:18,384 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:27:28,398 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:27:29,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:29,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 974 states and 1171 transitions. [2024-11-13 21:27:29,025 INFO L276 IsEmpty]: Start isEmpty. Operand 974 states and 1171 transitions. [2024-11-13 21:27:29,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2024-11-13 21:27:29,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:29,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:29,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:30,343 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 0 proven. 307 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 21:27:40,453 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:27:44,624 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.17s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:27:44,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:44,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1181 states to 977 states and 1173 transitions. [2024-11-13 21:27:44,683 INFO L276 IsEmpty]: Start isEmpty. Operand 977 states and 1173 transitions. [2024-11-13 21:27:44,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2024-11-13 21:27:44,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:44,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:45,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:46,147 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 0 proven. 307 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 21:27:56,265 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:28:02,637 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.37s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:28:02,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:02,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1183 states to 980 states and 1175 transitions. [2024-11-13 21:28:02,676 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 1175 transitions. [2024-11-13 21:28:02,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-11-13 21:28:02,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:02,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:03,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:03,663 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 128 proven. 34 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2024-11-13 21:28:07,533 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.83s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:28:12,254 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.69s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:28:12,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:12,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1185 states to 983 states and 1177 transitions. [2024-11-13 21:28:12,300 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 1177 transitions. [2024-11-13 21:28:12,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-11-13 21:28:12,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:12,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:12,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:13,088 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 129 proven. 33 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2024-11-13 21:28:14,501 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.39s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:28:14,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:14,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1187 states to 986 states and 1179 transitions. [2024-11-13 21:28:14,538 INFO L276 IsEmpty]: Start isEmpty. Operand 986 states and 1179 transitions. [2024-11-13 21:28:14,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2024-11-13 21:28:14,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:14,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:15,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:15,728 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 0 proven. 304 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 21:28:16,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:16,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1198 states to 995 states and 1190 transitions. [2024-11-13 21:28:16,063 INFO L276 IsEmpty]: Start isEmpty. Operand 995 states and 1190 transitions. [2024-11-13 21:28:16,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2024-11-13 21:28:16,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:16,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:16,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:17,250 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 0 proven. 304 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 21:28:17,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:17,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 1004 states and 1201 transitions. [2024-11-13 21:28:17,867 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 1201 transitions. [2024-11-13 21:28:17,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2024-11-13 21:28:17,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:17,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:18,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:19,044 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 0 proven. 304 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 21:28:19,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:19,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 1005 states and 1203 transitions. [2024-11-13 21:28:19,719 INFO L276 IsEmpty]: Start isEmpty. Operand 1005 states and 1203 transitions. [2024-11-13 21:28:19,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2024-11-13 21:28:19,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:19,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:20,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:21,148 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 0 proven. 304 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 21:28:21,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:21,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1213 states to 1006 states and 1205 transitions. [2024-11-13 21:28:21,952 INFO L276 IsEmpty]: Start isEmpty. Operand 1006 states and 1205 transitions. [2024-11-13 21:28:21,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2024-11-13 21:28:21,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:21,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:22,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:22,717 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 128 proven. 33 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2024-11-13 21:28:22,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:22,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1224 states to 1015 states and 1216 transitions. [2024-11-13 21:28:22,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1015 states and 1216 transitions. [2024-11-13 21:28:22,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2024-11-13 21:28:22,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:22,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:23,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:24,068 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 128 proven. 33 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2024-11-13 21:28:24,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:24,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1235 states to 1024 states and 1227 transitions. [2024-11-13 21:28:24,975 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 1227 transitions. [2024-11-13 21:28:24,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2024-11-13 21:28:24,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:24,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:25,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:25,908 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 128 proven. 33 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2024-11-13 21:28:27,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:27,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1237 states to 1025 states and 1229 transitions. [2024-11-13 21:28:27,177 INFO L276 IsEmpty]: Start isEmpty. Operand 1025 states and 1229 transitions. [2024-11-13 21:28:27,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2024-11-13 21:28:27,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:27,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:27,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:27,947 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 128 proven. 33 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2024-11-13 21:28:29,528 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.56s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 21:28:29,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:29,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1239 states to 1026 states and 1231 transitions. [2024-11-13 21:28:29,620 INFO L276 IsEmpty]: Start isEmpty. Operand 1026 states and 1231 transitions. [2024-11-13 21:28:29,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2024-11-13 21:28:29,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:29,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:30,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:31,116 INFO L134 CoverageAnalysis]: Checked inductivity of 337 backedges. 0 proven. 304 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-13 21:28:31,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:31,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1241 states to 1029 states and 1233 transitions. [2024-11-13 21:28:31,974 INFO L276 IsEmpty]: Start isEmpty. Operand 1029 states and 1233 transitions. [2024-11-13 21:28:31,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2024-11-13 21:28:31,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:31,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:32,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:33,312 INFO L134 CoverageAnalysis]: Checked inductivity of 337 backedges. 0 proven. 304 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-13 21:28:34,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:34,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1243 states to 1032 states and 1235 transitions. [2024-11-13 21:28:34,526 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 1235 transitions. [2024-11-13 21:28:34,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2024-11-13 21:28:34,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:34,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:35,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:35,520 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 128 proven. 33 refuted. 0 times theorem prover too weak. 214 trivial. 0 not checked. [2024-11-13 21:28:36,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:36,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1245 states to 1035 states and 1237 transitions. [2024-11-13 21:28:36,399 INFO L276 IsEmpty]: Start isEmpty. Operand 1035 states and 1237 transitions. [2024-11-13 21:28:36,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2024-11-13 21:28:36,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:36,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:36,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:37,228 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 128 proven. 33 refuted. 0 times theorem prover too weak. 214 trivial. 0 not checked. [2024-11-13 21:28:39,568 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.31s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 21:28:41,564 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 21:28:41,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:41,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1247 states to 1038 states and 1239 transitions. [2024-11-13 21:28:41,605 INFO L276 IsEmpty]: Start isEmpty. Operand 1038 states and 1239 transitions. [2024-11-13 21:28:41,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2024-11-13 21:28:41,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:41,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:42,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:43,485 INFO L134 CoverageAnalysis]: Checked inductivity of 527 backedges. 0 proven. 509 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 21:28:53,903 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:29:03,450 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 9.55s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:29:13,725 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:29:23,739 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:29:33,760 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:29:43,778 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:29:44,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:44,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1310 states to 1090 states and 1302 transitions. [2024-11-13 21:29:44,397 INFO L276 IsEmpty]: Start isEmpty. Operand 1090 states and 1302 transitions. [2024-11-13 21:29:44,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2024-11-13 21:29:44,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:44,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:44,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:45,529 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 168 proven. 44 refuted. 0 times theorem prover too weak. 345 trivial. 0 not checked.