./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-1.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_94eb9cc4-83f9-4dad-9ef6-03e99d39304f/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94eb9cc4-83f9-4dad-9ef6-03e99d39304f/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_94eb9cc4-83f9-4dad-9ef6-03e99d39304f/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94eb9cc4-83f9-4dad-9ef6-03e99d39304f/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94eb9cc4-83f9-4dad-9ef6-03e99d39304f/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_94eb9cc4-83f9-4dad-9ef6-03e99d39304f/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 9ddeff00ba0e288e2e7b04a6005a0db991f8cee358fe3ef021af7107ab321b8e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:18:32,308 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:18:32,366 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94eb9cc4-83f9-4dad-9ef6-03e99d39304f/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 23:18:32,371 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:18:32,371 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:18:32,393 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:18:32,393 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:18:32,394 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:18:32,394 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:18:32,394 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:18:32,395 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:18:32,395 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:18:32,395 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:18:32,395 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:18:32,395 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:18:32,395 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:18:32,395 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:18:32,395 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:18:32,396 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:18:32,396 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:18:32,396 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:18:32,396 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:18:32,396 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:18:32,396 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:18:32,397 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:18:32,397 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:18:32,397 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:18:32,397 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:18:32,397 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:18:32,397 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:18:32,398 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:18:32,398 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:18:32,398 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:18:32,398 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_94eb9cc4-83f9-4dad-9ef6-03e99d39304f/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 -> 9ddeff00ba0e288e2e7b04a6005a0db991f8cee358fe3ef021af7107ab321b8e [2024-11-13 23:18:32,758 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:18:32,768 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:18:32,771 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:18:32,772 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:18:32,773 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:18:32,774 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94eb9cc4-83f9-4dad-9ef6-03e99d39304f/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-1.i Unable to find full path for "g++" [2024-11-13 23:18:34,855 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:18:35,348 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:18:35,349 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94eb9cc4-83f9-4dad-9ef6-03e99d39304f/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-1.i [2024-11-13 23:18:35,370 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94eb9cc4-83f9-4dad-9ef6-03e99d39304f/bin/ukojak-verify-EEHR8qb7sm/data/bc33a0529/15bbaf5cb2bf455eb6eee3034b683151/FLAG4a00aaad5 [2024-11-13 23:18:35,461 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94eb9cc4-83f9-4dad-9ef6-03e99d39304f/bin/ukojak-verify-EEHR8qb7sm/data/bc33a0529/15bbaf5cb2bf455eb6eee3034b683151 [2024-11-13 23:18:35,465 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:18:35,468 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:18:35,471 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:18:35,471 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:18:35,476 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:18:35,478 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:18:35" (1/1) ... [2024-11-13 23:18:35,481 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4eeee91f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:35, skipping insertion in model container [2024-11-13 23:18:35,481 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:18:35" (1/1) ... [2024-11-13 23:18:35,559 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:18:36,056 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_94eb9cc4-83f9-4dad-9ef6-03e99d39304f/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-1.i[33021,33034] [2024-11-13 23:18:36,188 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:18:36,212 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:18:36,251 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_94eb9cc4-83f9-4dad-9ef6-03e99d39304f/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-1.i[33021,33034] [2024-11-13 23:18:36,361 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:18:36,400 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:18:36,401 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:36 WrapperNode [2024-11-13 23:18:36,401 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:18:36,402 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:18:36,402 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:18:36,402 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:18:36,410 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:36" (1/1) ... [2024-11-13 23:18:36,454 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:36" (1/1) ... [2024-11-13 23:18:36,521 INFO L138 Inliner]: procedures = 176, calls = 335, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1552 [2024-11-13 23:18:36,522 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:18:36,523 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:18:36,523 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:18:36,523 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:18:36,539 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:36" (1/1) ... [2024-11-13 23:18:36,539 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:36" (1/1) ... [2024-11-13 23:18:36,558 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:36" (1/1) ... [2024-11-13 23:18:36,558 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:36" (1/1) ... [2024-11-13 23:18:36,627 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:36" (1/1) ... [2024-11-13 23:18:36,651 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:36" (1/1) ... [2024-11-13 23:18:36,657 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:36" (1/1) ... [2024-11-13 23:18:36,661 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:36" (1/1) ... [2024-11-13 23:18:36,676 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:18:36,677 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:18:36,677 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:18:36,677 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:18:36,678 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:36" (1/1) ... [2024-11-13 23:18:36,687 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:18:36,701 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94eb9cc4-83f9-4dad-9ef6-03e99d39304f/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:18:36,714 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94eb9cc4-83f9-4dad-9ef6-03e99d39304f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:18:36,719 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94eb9cc4-83f9-4dad-9ef6-03e99d39304f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:18:36,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 23:18:36,750 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 23:18:36,751 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 23:18:36,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 23:18:36,751 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-13 23:18:36,751 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-13 23:18:36,751 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 23:18:36,751 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:18:36,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 23:18:36,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 23:18:36,751 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 23:18:36,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:18:36,753 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:18:36,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:18:36,985 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:18:36,987 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:18:39,493 INFO L? ?]: Removed 384 outVars from TransFormulas that were not future-live. [2024-11-13 23:18:39,493 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:18:41,468 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:18:41,468 INFO L316 CfgBuilder]: Removed 60 assume(true) statements. [2024-11-13 23:18:41,468 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:18:41 BoogieIcfgContainer [2024-11-13 23:18:41,469 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:18:41,469 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:18:41,469 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:18:41,480 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:18:41,480 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:18:41" (1/1) ... [2024-11-13 23:18:41,489 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 23:18:41,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:41,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 135 states and 232 transitions. [2024-11-13 23:18:41,556 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 232 transitions. [2024-11-13 23:18:41,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 23:18:41,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:41,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:41,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:41,769 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 23:18:41,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:41,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 136 states and 233 transitions. [2024-11-13 23:18:41,816 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 233 transitions. [2024-11-13 23:18:41,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 23:18:41,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:41,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:41,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:41,913 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 23:18:41,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:41,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 136 states and 229 transitions. [2024-11-13 23:18:41,924 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 229 transitions. [2024-11-13 23:18:41,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:18:41,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:41,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:41,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:41,999 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 23:18:42,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:42,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 136 states and 221 transitions. [2024-11-13 23:18:42,017 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 221 transitions. [2024-11-13 23:18:42,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 23:18:42,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:42,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:42,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:42,128 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 23:18:42,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:42,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 136 states and 209 transitions. [2024-11-13 23:18:42,145 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 209 transitions. [2024-11-13 23:18:42,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 23:18:42,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:42,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:42,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:42,386 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 23:18:53,323 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:18:53,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:53,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 136 states and 197 transitions. [2024-11-13 23:18:53,379 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 197 transitions. [2024-11-13 23:18:53,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 23:18:53,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:53,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:53,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:54,030 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:19:04,157 WARN L539 Checker$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 23:19:07,643 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.48s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:19:07,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:07,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 148 states and 210 transitions. [2024-11-13 23:19:07,687 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 210 transitions. [2024-11-13 23:19:07,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 23:19:07,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:07,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:07,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:07,892 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 23:19:07,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:07,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 148 states and 208 transitions. [2024-11-13 23:19:07,902 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 208 transitions. [2024-11-13 23:19:07,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 23:19:07,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:07,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:08,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:08,132 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 23:19:08,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:08,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 148 states and 206 transitions. [2024-11-13 23:19:08,149 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 206 transitions. [2024-11-13 23:19:08,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 23:19:08,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:08,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:08,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:08,415 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 23:19:09,683 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.27s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:19:09,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:09,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 148 states and 204 transitions. [2024-11-13 23:19:09,695 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 204 transitions. [2024-11-13 23:19:09,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 23:19:09,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:09,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:09,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:10,050 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 23:19:11,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:11,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 151 states and 206 transitions. [2024-11-13 23:19:11,076 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 206 transitions. [2024-11-13 23:19:11,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 23:19:11,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:11,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:11,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:11,527 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 23:19:14,101 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.36s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:19:23,649 WARN L539 Checker$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 23:19:33,866 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:19:43,874 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:19:45,165 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.29s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:19:45,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:45,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 195 states and 260 transitions. [2024-11-13 23:19:45,192 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 260 transitions. [2024-11-13 23:19:45,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 23:19:45,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:45,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:45,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:45,444 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 23:19:45,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:45,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 195 states and 258 transitions. [2024-11-13 23:19:45,461 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 258 transitions. [2024-11-13 23:19:45,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 23:19:45,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:45,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:45,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:45,778 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 23:19:45,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:45,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 195 states and 256 transitions. [2024-11-13 23:19:45,798 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 256 transitions. [2024-11-13 23:19:45,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 23:19:45,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:45,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:45,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:46,073 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 23:19:47,287 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.20s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:19:47,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:47,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 195 states and 254 transitions. [2024-11-13 23:19:47,299 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 254 transitions. [2024-11-13 23:19:47,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 23:19:47,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:47,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:47,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:47,672 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 23:19:57,714 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:20:05,534 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.82s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:20:05,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:05,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 198 states and 256 transitions. [2024-11-13 23:20:05,564 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 256 transitions. [2024-11-13 23:20:05,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 23:20:05,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:05,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:05,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:05,856 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 23:20:05,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:05,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 198 states and 254 transitions. [2024-11-13 23:20:05,934 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 254 transitions. [2024-11-13 23:20:05,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 23:20:05,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:05,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:06,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:06,375 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 23:20:16,395 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:20:20,368 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.97s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:20:20,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:20,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 201 states and 256 transitions. [2024-11-13 23:20:20,426 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 256 transitions. [2024-11-13 23:20:20,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 23:20:20,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:20,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:20,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:20,686 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 23:20:20,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:20,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 201 states and 255 transitions. [2024-11-13 23:20:20,720 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 255 transitions. [2024-11-13 23:20:20,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 23:20:20,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:20,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:20,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:21,196 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 23:20:31,279 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:20:32,723 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.44s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:20:43,052 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:20:53,059 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:21:03,069 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:21:13,082 WARN L539 Checker$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 23:21:13,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:13,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 267 states and 338 transitions. [2024-11-13 23:21:13,341 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 338 transitions. [2024-11-13 23:21:13,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 23:21:13,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:13,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:13,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:13,723 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 23:21:14,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:14,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 276 states and 349 transitions. [2024-11-13 23:21:14,211 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 349 transitions. [2024-11-13 23:21:14,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 23:21:14,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:14,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:14,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:14,546 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 23:21:16,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:16,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 277 states and 351 transitions. [2024-11-13 23:21:16,080 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 351 transitions. [2024-11-13 23:21:16,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 23:21:16,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:16,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:16,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:16,512 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 23:21:17,982 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.46s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:21:18,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:18,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 280 states and 353 transitions. [2024-11-13 23:21:18,010 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 353 transitions. [2024-11-13 23:21:18,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 23:21:18,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:18,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:18,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:18,207 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 23:21:18,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:18,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 280 states and 351 transitions. [2024-11-13 23:21:18,336 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 351 transitions. [2024-11-13 23:21:18,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 23:21:18,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:18,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:18,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:18,741 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 23:21:28,751 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 23:21:38,757 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:21:41,796 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.04s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:21:41,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:41,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 283 states and 353 transitions. [2024-11-13 23:21:41,820 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 353 transitions. [2024-11-13 23:21:41,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 23:21:41,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:41,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:41,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:42,030 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 23:21:42,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:42,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 283 states and 351 transitions. [2024-11-13 23:21:42,048 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 351 transitions. [2024-11-13 23:21:42,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 23:21:42,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:42,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:42,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:42,447 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 23:21:42,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:42,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 286 states and 353 transitions. [2024-11-13 23:21:42,980 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 353 transitions. [2024-11-13 23:21:42,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 23:21:42,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:42,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:43,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:43,203 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 23:21:43,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:43,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 286 states and 352 transitions. [2024-11-13 23:21:43,230 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 352 transitions. [2024-11-13 23:21:43,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 23:21:43,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:43,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:43,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:43,630 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 23:21:43,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:43,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 295 states and 363 transitions. [2024-11-13 23:21:43,875 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 363 transitions. [2024-11-13 23:21:43,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 23:21:43,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:43,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:44,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:44,271 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 23:21:44,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:44,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 304 states and 374 transitions. [2024-11-13 23:21:44,653 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 374 transitions. [2024-11-13 23:21:44,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 23:21:44,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:44,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:44,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:45,012 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 23:21:46,788 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.76s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 23:21:47,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:47,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 305 states and 376 transitions. [2024-11-13 23:21:47,026 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 376 transitions. [2024-11-13 23:21:47,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 23:21:47,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:47,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:47,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:47,484 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 23:21:50,131 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.89s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 23:21:50,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:50,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 306 states and 378 transitions. [2024-11-13 23:21:50,166 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 378 transitions. [2024-11-13 23:21:50,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-13 23:21:50,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:50,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:50,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:50,409 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 23:21:50,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:50,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 306 states and 376 transitions. [2024-11-13 23:21:50,422 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 376 transitions. [2024-11-13 23:21:50,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 23:21:50,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:50,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:50,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:50,790 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 23:21:52,100 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.29s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 23:21:52,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:52,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 309 states and 378 transitions. [2024-11-13 23:21:52,149 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 378 transitions. [2024-11-13 23:21:52,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 23:21:52,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:52,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:52,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:52,463 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 23:21:52,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:52,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 312 states and 380 transitions. [2024-11-13 23:21:52,608 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 380 transitions. [2024-11-13 23:21:52,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-13 23:21:52,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:52,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:52,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:53,307 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 23:22:03,418 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 23:22:13,429 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:22:16,086 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.66s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:22:26,306 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:22:36,315 WARN L539 Checker$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 23:22:46,324 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:22:50,382 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:22:50,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:50,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 364 states and 445 transitions. [2024-11-13 23:22:50,611 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 445 transitions. [2024-11-13 23:22:50,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 23:22:50,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:50,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:50,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:51,285 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 23:22:52,633 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.31s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:22:52,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:52,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 367 states and 447 transitions. [2024-11-13 23:22:52,665 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 447 transitions. [2024-11-13 23:22:52,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 23:22:52,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:52,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:52,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:53,260 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 23:23:03,283 WARN L539 Checker$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 23:23:06,649 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.37s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:23:06,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:06,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 370 states and 449 transitions. [2024-11-13 23:23:06,740 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 449 transitions. [2024-11-13 23:23:06,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 23:23:06,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:06,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:07,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:07,308 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 48 proven. 11 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-13 23:23:17,454 WARN L539 Checker$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 23:23:22,706 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.25s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:23:33,167 WARN L539 Checker$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 23:23:43,177 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:23:47,442 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.26s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:23:57,450 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 23:23:57,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:57,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 433 states and 527 transitions. [2024-11-13 23:23:57,852 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 527 transitions. [2024-11-13 23:23:57,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 23:23:57,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:57,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:58,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:58,466 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 23:23:58,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:58,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 442 states and 538 transitions. [2024-11-13 23:23:58,726 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 538 transitions. [2024-11-13 23:23:58,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 23:23:58,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:58,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:58,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:59,327 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 23:24:00,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:00,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 451 states and 549 transitions. [2024-11-13 23:24:00,193 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 549 transitions. [2024-11-13 23:24:00,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 23:24:00,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:00,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:00,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:00,705 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 25 proven. 34 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-13 23:24:12,556 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 23:24:13,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:13,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 510 states and 623 transitions. [2024-11-13 23:24:13,479 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 623 transitions. [2024-11-13 23:24:13,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-13 23:24:13,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:13,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:13,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:14,045 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 23:24:14,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:14,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 511 states and 625 transitions. [2024-11-13 23:24:14,764 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 625 transitions. [2024-11-13 23:24:14,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-13 23:24:14,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:14,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:14,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:15,227 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 23:24:15,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:15,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 512 states and 627 transitions. [2024-11-13 23:24:15,734 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 627 transitions. [2024-11-13 23:24:15,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-13 23:24:15,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:15,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:15,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:16,194 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 25 proven. 35 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-13 23:24:26,213 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:24:28,802 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.59s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:24:38,940 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:24:40,049 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.11s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:24:40,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:40,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 546 states and 669 transitions. [2024-11-13 23:24:40,750 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 669 transitions. [2024-11-13 23:24:40,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-13 23:24:40,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:40,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:40,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:41,176 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 23:24:47,008 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.82s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:24:47,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:47,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 549 states and 671 transitions. [2024-11-13 23:24:47,038 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 671 transitions. [2024-11-13 23:24:47,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-13 23:24:47,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:47,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:47,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:47,507 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 25 proven. 35 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-13 23:24:57,533 WARN L539 Checker$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 23:25:07,541 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:25:17,547 WARN L539 Checker$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 23:25:27,554 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:25:27,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:27,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 552 states and 673 transitions. [2024-11-13 23:25:27,575 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 673 transitions. [2024-11-13 23:25:27,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-13 23:25:27,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:27,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:27,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:27,990 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 25 proven. 35 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-13 23:25:38,000 WARN L539 Checker$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 23:25:40,477 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.48s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:25:40,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:40,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 550 states and 669 transitions. [2024-11-13 23:25:40,615 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 669 transitions. [2024-11-13 23:25:40,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-13 23:25:40,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:40,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:40,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:41,229 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 23:25:41,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:41,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 553 states and 671 transitions. [2024-11-13 23:25:41,813 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 671 transitions. [2024-11-13 23:25:41,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-13 23:25:41,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:41,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:42,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:42,573 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 23:25:43,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:43,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 556 states and 673 transitions. [2024-11-13 23:25:43,201 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 673 transitions. [2024-11-13 23:25:43,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-13 23:25:43,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:43,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:43,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:43,793 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 23:25:44,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:44,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 565 states and 684 transitions. [2024-11-13 23:25:44,032 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 684 transitions. [2024-11-13 23:25:44,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-13 23:25:44,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:44,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:44,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:44,751 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 25 proven. 34 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-13 23:25:45,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:45,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 574 states and 695 transitions. [2024-11-13 23:25:45,489 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 695 transitions. [2024-11-13 23:25:45,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-13 23:25:45,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:45,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:45,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:46,009 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 23:25:46,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:46,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 583 states and 706 transitions. [2024-11-13 23:25:46,283 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 706 transitions. [2024-11-13 23:25:46,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-13 23:25:46,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:46,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:46,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:46,686 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 25 proven. 34 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-13 23:25:46,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:46,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 592 states and 717 transitions. [2024-11-13 23:25:46,935 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 717 transitions. [2024-11-13 23:25:46,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-13 23:25:46,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:46,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:47,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:47,411 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 23:25:47,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:47,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 593 states and 719 transitions. [2024-11-13 23:25:47,684 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 719 transitions. [2024-11-13 23:25:47,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-13 23:25:47,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:47,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:47,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:48,163 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 25 proven. 34 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2024-11-13 23:25:48,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:48,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 594 states and 721 transitions. [2024-11-13 23:25:48,462 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 721 transitions. [2024-11-13 23:25:48,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-13 23:25:48,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:48,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:48,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:48,949 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 25 proven. 34 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2024-11-13 23:25:49,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:49,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 595 states and 725 transitions. [2024-11-13 23:25:49,454 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 725 transitions. [2024-11-13 23:25:49,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-13 23:25:49,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:49,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:49,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:49,943 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 23:25:51,094 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.15s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 23:25:51,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:51,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 596 states and 727 transitions. [2024-11-13 23:25:51,592 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 727 transitions. [2024-11-13 23:25:51,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2024-11-13 23:25:51,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:51,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:51,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:52,156 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 23:25:52,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:52,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 599 states and 729 transitions. [2024-11-13 23:25:52,780 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 729 transitions. [2024-11-13 23:25:52,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2024-11-13 23:25:52,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:52,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:53,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:53,411 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 25 proven. 34 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-13 23:25:54,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:54,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 602 states and 731 transitions. [2024-11-13 23:25:54,498 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 731 transitions. [2024-11-13 23:25:54,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2024-11-13 23:25:54,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:54,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:54,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:54,963 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 25 proven. 34 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-13 23:25:55,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:55,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 605 states and 733 transitions. [2024-11-13 23:25:55,293 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 733 transitions. [2024-11-13 23:25:55,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2024-11-13 23:25:55,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:55,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:55,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:55,810 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 23:25:57,369 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.45s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 23:25:57,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:57,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 608 states and 735 transitions. [2024-11-13 23:25:57,393 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 735 transitions. [2024-11-13 23:25:57,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2024-11-13 23:25:57,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:57,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:57,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:58,128 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 23:26:08,366 WARN L539 Checker$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 23:26:19,185 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:26:21,711 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.53s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:26:22,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:22,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 660 states and 800 transitions. [2024-11-13 23:26:22,001 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 800 transitions. [2024-11-13 23:26:22,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2024-11-13 23:26:22,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:22,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:22,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:22,802 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 23:26:32,880 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:26:33,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:33,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 663 states and 802 transitions. [2024-11-13 23:26:33,733 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 802 transitions. [2024-11-13 23:26:33,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2024-11-13 23:26:33,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:33,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:34,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:34,546 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 23:26:44,609 WARN L539 Checker$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 23:26:53,848 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 9.24s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:26:53,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:53,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 666 states and 804 transitions. [2024-11-13 23:26:53,905 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 804 transitions. [2024-11-13 23:26:53,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-13 23:26:53,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:53,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:54,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:54,485 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 40 proven. 68 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 23:27:05,065 WARN L539 Checker$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 23:27:15,074 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:27:25,101 WARN L539 Checker$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 23:27:30,251 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.15s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:27:30,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:30,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 691 states and 834 transitions. [2024-11-13 23:27:30,427 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 834 transitions. [2024-11-13 23:27:30,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-13 23:27:30,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:30,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:30,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:31,145 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 88 proven. 22 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2024-11-13 23:27:32,410 WARN L539 Checker$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 23:27:42,847 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:27:52,854 WARN L539 Checker$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 23:28:01,382 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.53s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:28:11,391 WARN L539 Checker$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 23:28:11,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:11,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 729 states and 880 transitions. [2024-11-13 23:28:11,474 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 880 transitions. [2024-11-13 23:28:11,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-13 23:28:11,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:11,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:11,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:12,033 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 40 proven. 68 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 23:28:12,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:12,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 743 states and 898 transitions. [2024-11-13 23:28:12,429 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 898 transitions. [2024-11-13 23:28:12,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2024-11-13 23:28:12,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:12,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:12,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:13,230 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 23:28:13,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:13,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 752 states and 909 transitions. [2024-11-13 23:28:13,611 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 909 transitions. [2024-11-13 23:28:13,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-13 23:28:13,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:13,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:13,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:14,330 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 23:28:14,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:14,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 766 states and 928 transitions. [2024-11-13 23:28:14,672 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 928 transitions. [2024-11-13 23:28:14,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-13 23:28:14,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:14,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:15,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:15,319 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 40 proven. 68 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 23:28:16,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:16,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 780 states and 945 transitions. [2024-11-13 23:28:16,634 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 945 transitions. [2024-11-13 23:28:16,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2024-11-13 23:28:16,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:16,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:17,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:17,583 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 23:28:18,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:18,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 789 states and 956 transitions. [2024-11-13 23:28:18,195 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 956 transitions. [2024-11-13 23:28:18,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2024-11-13 23:28:18,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:18,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:18,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:19,027 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 23:28:20,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:20,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 790 states and 958 transitions. [2024-11-13 23:28:20,423 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 958 transitions. [2024-11-13 23:28:20,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2024-11-13 23:28:20,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:20,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:20,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:21,660 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 23:28:23,280 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.53s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 23:28:23,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:23,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 791 states and 960 transitions. [2024-11-13 23:28:23,712 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 960 transitions. [2024-11-13 23:28:23,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2024-11-13 23:28:23,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:23,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:24,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:24,381 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 40 proven. 69 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-11-13 23:28:26,401 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.98s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:28:36,431 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:28:37,649 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.22s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:28:37,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:37,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 794 states and 962 transitions. [2024-11-13 23:28:37,686 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 962 transitions. [2024-11-13 23:28:37,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2024-11-13 23:28:37,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:37,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:37,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:38,333 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 23:28:41,654 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.31s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:28:41,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:41,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 797 states and 964 transitions. [2024-11-13 23:28:41,690 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 964 transitions. [2024-11-13 23:28:41,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2024-11-13 23:28:41,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:41,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:42,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:42,407 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 40 proven. 69 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-11-13 23:28:52,437 WARN L539 Checker$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 23:28:54,254 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.82s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:28:54,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:54,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 800 states and 966 transitions. [2024-11-13 23:28:54,278 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 966 transitions. [2024-11-13 23:28:54,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2024-11-13 23:28:54,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:54,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:54,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:54,985 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 88 proven. 23 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 23:28:56,279 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.19s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:28:56,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:56,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 803 states and 968 transitions. [2024-11-13 23:28:56,325 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 968 transitions. [2024-11-13 23:28:56,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-11-13 23:28:56,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:56,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:56,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:57,220 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 23:28:57,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:57,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 806 states and 970 transitions. [2024-11-13 23:28:57,686 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 970 transitions. [2024-11-13 23:28:57,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-11-13 23:28:57,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:57,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:58,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:58,514 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 23:28:59,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:59,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 809 states and 972 transitions. [2024-11-13 23:28:59,098 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 972 transitions. [2024-11-13 23:28:59,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2024-11-13 23:28:59,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:59,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:59,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:59,844 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 40 proven. 68 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2024-11-13 23:29:00,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:29:00,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 818 states and 983 transitions. [2024-11-13 23:29:00,278 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 983 transitions. [2024-11-13 23:29:00,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2024-11-13 23:29:00,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:29:00,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:29:00,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:29:00,894 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 23:29:01,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:29:01,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 827 states and 994 transitions. [2024-11-13 23:29:01,428 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 994 transitions. [2024-11-13 23:29:01,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2024-11-13 23:29:01,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:29:01,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:29:01,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:29:02,156 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 40 proven. 68 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2024-11-13 23:29:02,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:29:02,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 836 states and 1005 transitions. [2024-11-13 23:29:02,636 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 1005 transitions. [2024-11-13 23:29:02,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2024-11-13 23:29:02,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:29:02,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:29:02,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:29:03,263 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 23:29:03,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:29:03,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 845 states and 1016 transitions. [2024-11-13 23:29:03,714 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 1016 transitions. [2024-11-13 23:29:03,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-11-13 23:29:03,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:29:03,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:29:04,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:29:04,447 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 40 proven. 68 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-11-13 23:29:04,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:29:04,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 846 states and 1018 transitions. [2024-11-13 23:29:04,953 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 1018 transitions. [2024-11-13 23:29:04,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-11-13 23:29:04,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:29:04,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:29:05,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:29:05,507 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 23:29:05,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:29:05,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 847 states and 1020 transitions. [2024-11-13 23:29:05,899 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1020 transitions. [2024-11-13 23:29:05,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-11-13 23:29:05,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:29:05,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:29:06,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:29:06,708 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 23:29:07,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:29:07,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 848 states and 1024 transitions. [2024-11-13 23:29:07,590 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 1024 transitions. [2024-11-13 23:29:07,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-11-13 23:29:07,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:29:07,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:29:08,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:29:08,296 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 40 proven. 68 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-11-13 23:29:11,606 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.77s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 23:29:11,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:29:11,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 849 states and 1026 transitions. [2024-11-13 23:29:11,632 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 1026 transitions. [2024-11-13 23:29:11,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2024-11-13 23:29:11,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:29:11,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:29:11,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:29:12,234 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 40 proven. 68 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-11-13 23:29:13,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:29:13,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 852 states and 1028 transitions. [2024-11-13 23:29:13,189 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 1028 transitions. [2024-11-13 23:29:13,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2024-11-13 23:29:13,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:29:13,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:29:13,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:29:14,011 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 23:29:14,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:29:14,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 855 states and 1030 transitions. [2024-11-13 23:29:14,460 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 1030 transitions. [2024-11-13 23:29:14,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2024-11-13 23:29:14,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:29:14,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:29:14,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:29:15,052 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 23:29:16,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:29:16,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1040 states to 858 states and 1032 transitions. [2024-11-13 23:29:16,567 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1032 transitions. [2024-11-13 23:29:16,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2024-11-13 23:29:16,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:29:16,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:29:16,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:29:17,178 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 40 proven. 68 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-11-13 23:29:17,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:29:17,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 861 states and 1034 transitions. [2024-11-13 23:29:17,483 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1034 transitions. [2024-11-13 23:29:17,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2024-11-13 23:29:17,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:29:17,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:29:18,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:29:18,565 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 23:29:28,820 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 23:29:34,354 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.53s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:29:44,671 WARN L539 Checker$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 23:29:54,679 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:30:04,687 WARN L539 Checker$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 23:30:10,199 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.51s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:30:10,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:30:10,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 913 states and 1099 transitions. [2024-11-13 23:30:10,520 INFO L276 IsEmpty]: Start isEmpty. Operand 913 states and 1099 transitions. [2024-11-13 23:30:10,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2024-11-13 23:30:10,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:30:10,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:30:11,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:30:12,086 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 0 proven. 307 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 23:30:22,227 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:30:26,029 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.80s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:30:26,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:30:26,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 916 states and 1101 transitions. [2024-11-13 23:30:26,060 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 1101 transitions. [2024-11-13 23:30:26,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2024-11-13 23:30:26,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:30:26,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:30:26,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:30:27,218 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 0 proven. 307 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 23:30:37,311 WARN L539 Checker$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 23:30:47,318 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:30:48,644 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.33s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:30:48,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:30:48,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 919 states and 1103 transitions. [2024-11-13 23:30:48,696 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 1103 transitions. [2024-11-13 23:30:48,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-11-13 23:30:48,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:30:48,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:30:49,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:30:49,780 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 55 proven. 102 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2024-11-13 23:30:50,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:30:50,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 920 states and 1104 transitions. [2024-11-13 23:30:50,036 INFO L276 IsEmpty]: Start isEmpty. Operand 920 states and 1104 transitions. [2024-11-13 23:30:50,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-11-13 23:30:50,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:30:50,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:30:50,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:30:50,994 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 23:31:01,257 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:31:11,265 WARN L539 Checker$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 23:31:21,297 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:31:25,288 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.15s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:31:25,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:31:25,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 972 states and 1167 transitions. [2024-11-13 23:31:25,772 INFO L276 IsEmpty]: Start isEmpty. Operand 972 states and 1167 transitions. [2024-11-13 23:31:25,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-11-13 23:31:25,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:31:25,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:31:26,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:31:26,593 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 23:31:26,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:31:26,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 973 states and 1167 transitions. [2024-11-13 23:31:26,726 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 1167 transitions. [2024-11-13 23:31:26,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-11-13 23:31:26,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:31:26,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:31:27,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:31:28,057 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 23:31:28,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:31:28,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1186 states to 982 states and 1178 transitions. [2024-11-13 23:31:28,380 INFO L276 IsEmpty]: Start isEmpty. Operand 982 states and 1178 transitions. [2024-11-13 23:31:28,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-11-13 23:31:28,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:31:28,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:31:28,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:31:29,237 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 55 proven. 102 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2024-11-13 23:31:39,852 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:31:49,860 WARN L539 Checker$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 23:31:59,896 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:32:11,494 WARN L539 Checker$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 23:32:21,261 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 9.77s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:32:21,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:32:21,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1249 states to 1034 states and 1241 transitions. [2024-11-13 23:32:21,490 INFO L276 IsEmpty]: Start isEmpty. Operand 1034 states and 1241 transitions. [2024-11-13 23:32:21,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-11-13 23:32:21,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:32:21,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:32:21,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:32:22,926 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 23:32:23,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:32:23,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1260 states to 1043 states and 1252 transitions. [2024-11-13 23:32:23,383 INFO L276 IsEmpty]: Start isEmpty. Operand 1043 states and 1252 transitions. [2024-11-13 23:32:23,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2024-11-13 23:32:23,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:32:23,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:32:24,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:32:25,888 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 23:32:27,102 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 23:32:28,767 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.66s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 23:32:28,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:32:28,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1262 states to 1044 states and 1254 transitions. [2024-11-13 23:32:28,800 INFO L276 IsEmpty]: Start isEmpty. Operand 1044 states and 1254 transitions. [2024-11-13 23:32:28,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2024-11-13 23:32:28,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:32:28,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:32:29,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:32:30,323 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 0 proven. 304 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 23:32:33,591 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.27s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 23:32:33,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:32:33,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1264 states to 1045 states and 1256 transitions. [2024-11-13 23:32:33,653 INFO L276 IsEmpty]: Start isEmpty. Operand 1045 states and 1256 transitions. [2024-11-13 23:32:33,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2024-11-13 23:32:33,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:32:33,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:32:34,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:32:35,066 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 55 proven. 103 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2024-11-13 23:32:45,253 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:32:48,267 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.01s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:32:58,294 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:33:03,535 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.24s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:33:13,712 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:33:23,721 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []