./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inw_p.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a04dd2c-e102-4a7f-90e0-47677fc04455/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a04dd2c-e102-4a7f-90e0-47677fc04455/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a04dd2c-e102-4a7f-90e0-47677fc04455/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a04dd2c-e102-4a7f-90e0-47677fc04455/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inw_p.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a04dd2c-e102-4a7f-90e0-47677fc04455/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a04dd2c-e102-4a7f-90e0-47677fc04455/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash cd6b300b335accb35f3a48bfd0f387908f589dfb4e32ea4d19ee0b855e6625b4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:32:25,408 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:32:25,464 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a04dd2c-e102-4a7f-90e0-47677fc04455/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 03:32:25,468 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 03:32:25,468 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 03:32:25,487 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:32:25,488 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:32:25,488 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:32:25,488 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:32:25,488 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 03:32:25,488 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:32:25,488 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 03:32:25,488 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:32:25,488 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 03:32:25,488 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 03:32:25,489 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 03:32:25,489 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:32:25,489 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 03:32:25,489 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 03:32:25,489 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:32:25,489 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:32:25,489 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:32:25,489 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:32:25,489 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:32:25,489 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:32:25,489 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:32:25,490 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:32:25,490 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:32:25,490 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 03:32:25,490 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 03:32:25,490 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_2a04dd2c-e102-4a7f-90e0-47677fc04455/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cd6b300b335accb35f3a48bfd0f387908f589dfb4e32ea4d19ee0b855e6625b4 [2024-12-06 03:32:25,736 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:32:25,745 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:32:25,747 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:32:25,748 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:32:25,749 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:32:25,750 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a04dd2c-e102-4a7f-90e0-47677fc04455/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inw_p.i [2024-12-06 03:32:28,391 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a04dd2c-e102-4a7f-90e0-47677fc04455/bin/ukojak-verify-CZk0znPC7b/data/e34afa141/fdeef527ed434c46b27ab738308f6212/FLAGac1c20b88 [2024-12-06 03:32:28,712 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:32:28,713 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a04dd2c-e102-4a7f-90e0-47677fc04455/sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inw_p.i [2024-12-06 03:32:28,731 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a04dd2c-e102-4a7f-90e0-47677fc04455/bin/ukojak-verify-CZk0znPC7b/data/e34afa141/fdeef527ed434c46b27ab738308f6212/FLAGac1c20b88 [2024-12-06 03:32:28,745 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a04dd2c-e102-4a7f-90e0-47677fc04455/bin/ukojak-verify-CZk0znPC7b/data/e34afa141/fdeef527ed434c46b27ab738308f6212 [2024-12-06 03:32:28,746 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:32:28,748 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:32:28,749 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:32:28,749 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:32:28,753 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:32:28,753 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:32:28" (1/1) ... [2024-12-06 03:32:28,754 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4559a261 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:32:28, skipping insertion in model container [2024-12-06 03:32:28,754 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:32:28" (1/1) ... [2024-12-06 03:32:28,800 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:32:29,803 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:32:29,842 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:32:30,007 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:32:30,208 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:32:30,208 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:32:30 WrapperNode [2024-12-06 03:32:30,209 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:32:30,210 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:32:30,210 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:32:30,210 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:32:30,216 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:32:30" (1/1) ... [2024-12-06 03:32:30,267 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:32:30" (1/1) ... [2024-12-06 03:32:30,398 INFO L138 Inliner]: procedures = 473, calls = 2667, calls flagged for inlining = 202, calls inlined = 246, statements flattened = 4265 [2024-12-06 03:32:30,398 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:32:30,399 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:32:30,399 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:32:30,399 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:32:30,408 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:32:30" (1/1) ... [2024-12-06 03:32:30,408 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:32:30" (1/1) ... [2024-12-06 03:32:30,433 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:32:30" (1/1) ... [2024-12-06 03:32:30,433 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:32:30" (1/1) ... [2024-12-06 03:32:30,498 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:32:30" (1/1) ... [2024-12-06 03:32:30,505 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:32:30" (1/1) ... [2024-12-06 03:32:30,514 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:32:30" (1/1) ... [2024-12-06 03:32:30,526 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:32:30" (1/1) ... [2024-12-06 03:32:30,562 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:32:30" (1/1) ... [2024-12-06 03:32:30,582 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:32:30,583 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:32:30,583 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:32:30,583 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:32:30,584 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:32:30" (1/1) ... [2024-12-06 03:32:30,588 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:32:30,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a04dd2c-e102-4a7f-90e0-47677fc04455/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:32:30,607 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a04dd2c-e102-4a7f-90e0-47677fc04455/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:32:30,613 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a04dd2c-e102-4a7f-90e0-47677fc04455/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:32:30,633 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 03:32:30,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 03:32:30,634 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 03:32:30,634 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 03:32:30,634 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:32:30,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 03:32:30,634 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:32:30,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:32:30,634 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 03:32:30,634 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 03:32:30,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 03:32:30,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 03:32:30,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 03:32:30,891 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:32:30,893 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:32:37,688 INFO L? ?]: Removed 1575 outVars from TransFormulas that were not future-live. [2024-12-06 03:32:37,688 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:32:38,681 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:32:38,681 INFO L312 CfgBuilder]: Removed 5 assume(true) statements. [2024-12-06 03:32:38,681 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:32:38 BoogieIcfgContainer [2024-12-06 03:32:38,681 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:32:38,682 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:32:38,682 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:32:38,689 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:32:38,690 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:32:38" (1/1) ... [2024-12-06 03:32:38,695 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 03:32:38,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:32:38,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 536 states and 605 transitions. [2024-12-06 03:32:38,740 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 605 transitions. [2024-12-06 03:32:38,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-06 03:32:38,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:32:38,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:32:41,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:32:42,706 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:32:44,698 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.97s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 03:32:44,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:32:44,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 535 states and 604 transitions. [2024-12-06 03:32:44,749 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 604 transitions. [2024-12-06 03:32:44,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-06 03:32:44,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:32:44,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:32:47,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:32:48,287 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:32:51,363 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.00s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 03:32:51,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:32:51,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 534 states and 603 transitions. [2024-12-06 03:32:51,544 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 603 transitions. [2024-12-06 03:32:51,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 03:32:51,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:32:51,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:32:53,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:32:54,120 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:32:54,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:32:54,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 533 states and 602 transitions. [2024-12-06 03:32:54,154 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 602 transitions. [2024-12-06 03:32:54,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 03:32:54,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:32:54,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:32:56,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:32:57,114 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:32:57,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:32:57,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 532 states and 601 transitions. [2024-12-06 03:32:57,205 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 601 transitions. [2024-12-06 03:32:57,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 03:32:57,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:32:57,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:32:59,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:32:59,715 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:33:01,754 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.96s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 03:33:02,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:33:02,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 531 states and 600 transitions. [2024-12-06 03:33:02,012 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 600 transitions. [2024-12-06 03:33:02,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 03:33:02,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:33:02,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:33:04,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:33:04,786 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:33:07,465 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.57s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 03:33:07,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:33:07,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 533 states and 602 transitions. [2024-12-06 03:33:07,951 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 602 transitions. [2024-12-06 03:33:07,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 03:33:07,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:33:07,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:33:10,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:33:10,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:33:11,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:33:11,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 535 states and 608 transitions. [2024-12-06 03:33:11,484 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 608 transitions. [2024-12-06 03:33:11,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 03:33:11,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:33:11,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:33:13,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:33:13,902 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:33:14,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:33:14,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 536 states and 609 transitions. [2024-12-06 03:33:14,254 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 609 transitions. [2024-12-06 03:33:14,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 03:33:14,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:33:14,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:33:16,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:33:17,062 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:33:17,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:33:17,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 533 states and 602 transitions. [2024-12-06 03:33:17,402 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 602 transitions. [2024-12-06 03:33:17,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 03:33:17,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:33:17,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:33:19,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:33:19,874 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:33:21,657 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.58s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 03:33:23,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:33:23,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 535 states and 607 transitions. [2024-12-06 03:33:23,071 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 607 transitions. [2024-12-06 03:33:23,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 03:33:23,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:33:23,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:33:25,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:33:25,516 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:33:26,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:33:26,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 537 states and 609 transitions. [2024-12-06 03:33:26,077 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 609 transitions. [2024-12-06 03:33:26,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 03:33:26,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:33:26,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:33:28,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:33:28,585 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:33:29,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:33:29,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 539 states and 611 transitions. [2024-12-06 03:33:29,248 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 611 transitions. [2024-12-06 03:33:29,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 03:33:29,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:33:29,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:33:31,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:33:32,031 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 03:33:33,895 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.56s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 03:33:37,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:33:37,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 541 states and 613 transitions. [2024-12-06 03:33:37,398 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 613 transitions. [2024-12-06 03:33:37,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 03:33:37,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:33:37,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:33:39,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:33:39,686 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 03:33:39,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:33:39,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 540 states and 612 transitions. [2024-12-06 03:33:39,780 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 612 transitions. [2024-12-06 03:33:39,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 03:33:39,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:33:39,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:33:41,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:33:42,506 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 03:33:42,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:33:42,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 541 states and 615 transitions. [2024-12-06 03:33:42,860 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 615 transitions. [2024-12-06 03:33:42,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 03:33:42,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:33:42,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:33:44,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:33:45,091 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 03:33:45,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:33:45,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 540 states and 614 transitions. [2024-12-06 03:33:45,250 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 614 transitions. [2024-12-06 03:33:45,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 03:33:45,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:33:45,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:33:47,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:33:47,702 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 03:33:48,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:33:48,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 541 states and 615 transitions. [2024-12-06 03:33:48,064 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 615 transitions. [2024-12-06 03:33:48,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 03:33:48,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:33:48,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:33:50,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:33:50,395 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 03:33:50,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:33:50,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 535 states and 604 transitions. [2024-12-06 03:33:50,661 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 604 transitions. [2024-12-06 03:33:50,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 03:33:50,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:33:50,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:33:52,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:33:53,420 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:33:54,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:33:54,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 537 states and 606 transitions. [2024-12-06 03:33:54,331 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 606 transitions. [2024-12-06 03:33:54,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 03:33:54,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:33:54,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:33:56,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:33:56,987 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:33:58,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:33:58,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 539 states and 608 transitions. [2024-12-06 03:33:58,106 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 608 transitions. [2024-12-06 03:33:58,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 03:33:58,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:33:58,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:34:00,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:34:00,674 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:34:01,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:34:01,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 541 states and 610 transitions. [2024-12-06 03:34:01,540 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 610 transitions. [2024-12-06 03:34:01,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 03:34:01,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:34:01,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:34:03,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:34:04,305 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:34:05,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:34:05,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 543 states and 612 transitions. [2024-12-06 03:34:05,488 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 612 transitions. [2024-12-06 03:34:05,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 03:34:05,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:34:05,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:34:07,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:34:08,107 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:34:09,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:34:09,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 545 states and 614 transitions. [2024-12-06 03:34:09,168 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 614 transitions. [2024-12-06 03:34:09,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 03:34:09,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:34:09,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:34:11,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:34:12,125 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:34:13,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:34:13,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 547 states and 615 transitions. [2024-12-06 03:34:13,452 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 615 transitions. [2024-12-06 03:34:13,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 03:34:13,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:34:13,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:34:15,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:34:17,235 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-06 03:34:20,121 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.30s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 03:34:30,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:34:30,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 549 states and 621 transitions. [2024-12-06 03:34:30,755 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 621 transitions. [2024-12-06 03:34:30,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 03:34:30,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:34:30,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:34:33,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:34:33,606 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-06 03:34:34,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:34:34,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 549 states and 620 transitions. [2024-12-06 03:34:34,564 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 620 transitions. [2024-12-06 03:34:34,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 03:34:34,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:34:34,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:34:36,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:34:37,749 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-06 03:34:38,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:34:38,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 545 states and 613 transitions. [2024-12-06 03:34:38,394 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 613 transitions. [2024-12-06 03:34:38,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 03:34:38,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:34:38,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:34:40,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:34:42,498 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-06 03:34:45,281 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.93s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 03:34:57,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:34:57,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 548 states and 619 transitions. [2024-12-06 03:34:57,322 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 619 transitions. [2024-12-06 03:34:57,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 03:34:57,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:34:57,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:34:59,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:00,656 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-06 03:35:02,860 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.39s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 03:35:17,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:17,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 547 states and 617 transitions. [2024-12-06 03:35:17,165 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 617 transitions. [2024-12-06 03:35:17,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 03:35:17,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:17,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:19,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:20,191 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-06 03:35:21,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:21,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 543 states and 611 transitions. [2024-12-06 03:35:21,228 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 611 transitions. [2024-12-06 03:35:21,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 03:35:21,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:21,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:23,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:23,417 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-06 03:35:23,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:23,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 542 states and 610 transitions. [2024-12-06 03:35:23,440 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 610 transitions. [2024-12-06 03:35:23,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 03:35:23,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:23,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:25,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:27,555 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-06 03:35:28,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:28,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 541 states and 609 transitions. [2024-12-06 03:35:28,540 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 609 transitions. [2024-12-06 03:35:28,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 03:35:28,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:28,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:30,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:31,124 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-06 03:35:34,202 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.17s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 03:35:49,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:49,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 546 states and 619 transitions. [2024-12-06 03:35:49,368 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 619 transitions. [2024-12-06 03:35:49,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 03:35:49,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:49,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:51,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:53,353 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-06 03:35:55,759 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.33s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 03:36:18,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:18,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 551 states and 630 transitions. [2024-12-06 03:36:18,111 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 630 transitions. [2024-12-06 03:36:18,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 03:36:18,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:18,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:20,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:22,032 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-06 03:36:28,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:28,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 555 states and 635 transitions. [2024-12-06 03:36:28,285 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 635 transitions. [2024-12-06 03:36:28,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 03:36:28,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:28,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:30,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:30,712 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-06 03:36:32,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:32,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 554 states and 630 transitions. [2024-12-06 03:36:32,476 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 630 transitions. [2024-12-06 03:36:32,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 03:36:32,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:32,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:34,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:35,749 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-06 03:36:37,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:37,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 543 states and 614 transitions. [2024-12-06 03:36:37,034 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 614 transitions. [2024-12-06 03:36:37,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 03:36:37,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:37,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:39,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:39,324 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-06 03:36:39,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:39,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 543 states and 613 transitions. [2024-12-06 03:36:39,346 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 613 transitions. [2024-12-06 03:36:39,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 03:36:39,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:39,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:41,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:41,703 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-06 03:36:41,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:41,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 542 states and 612 transitions. [2024-12-06 03:36:41,735 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 612 transitions. [2024-12-06 03:36:41,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 03:36:41,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:41,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:44,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:47,294 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-06 03:36:49,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:49,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 541 states and 611 transitions. [2024-12-06 03:36:49,120 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 611 transitions. [2024-12-06 03:36:49,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 03:36:49,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:49,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:51,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:52,696 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-06 03:36:57,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:57,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 543 states and 614 transitions. [2024-12-06 03:36:57,683 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 614 transitions. [2024-12-06 03:36:57,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 03:36:57,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:57,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:59,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:02,129 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-06 03:37:06,036 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.14s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 03:37:45,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:45,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 551 states and 626 transitions. [2024-12-06 03:37:45,582 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 626 transitions. [2024-12-06 03:37:45,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 03:37:45,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:45,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:47,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:50,929 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-06 03:37:55,453 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 03:38:46,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:38:46,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 559 states and 637 transitions. [2024-12-06 03:38:46,466 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 637 transitions. [2024-12-06 03:38:46,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 03:38:46,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:38:46,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:38:48,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:38:49,670 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-06 03:38:51,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:38:51,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 557 states and 633 transitions. [2024-12-06 03:38:51,977 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 633 transitions. [2024-12-06 03:38:51,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 03:38:51,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:38:51,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:38:54,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:38:54,874 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-06 03:38:56,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:38:56,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 541 states and 611 transitions. [2024-12-06 03:38:56,666 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 611 transitions. [2024-12-06 03:38:56,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 03:38:56,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:38:56,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:38:58,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:02,853 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-06 03:39:08,027 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.36s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 03:40:05,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:40:05,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 550 states and 623 transitions. [2024-12-06 03:40:05,950 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 623 transitions. [2024-12-06 03:40:05,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 03:40:05,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:40:05,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:40:08,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:40:12,860 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-06 03:40:17,883 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.72s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 03:41:30,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:41:30,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 549 states and 622 transitions. [2024-12-06 03:41:30,804 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 622 transitions. [2024-12-06 03:41:30,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 03:41:30,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:41:30,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:41:33,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:41:34,101 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-06 03:41:37,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:41:37,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 539 states and 609 transitions. [2024-12-06 03:41:37,639 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 609 transitions. [2024-12-06 03:41:37,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 03:41:37,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:41:37,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:41:39,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:41:39,998 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-06 03:41:42,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:41:42,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 538 states and 608 transitions. [2024-12-06 03:41:42,949 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 608 transitions. [2024-12-06 03:41:42,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 03:41:42,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:41:42,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:41:45,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:41:49,611 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-06 03:41:54,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:41:54,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 537 states and 607 transitions. [2024-12-06 03:41:54,543 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 607 transitions. [2024-12-06 03:41:54,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 03:41:54,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:41:54,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:41:56,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:41:56,881 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-06 03:41:56,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:41:56,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 536 states and 606 transitions. [2024-12-06 03:41:56,932 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 606 transitions. [2024-12-06 03:41:56,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 03:41:56,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:41:56,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:41:59,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:42:02,668 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-06 03:42:12,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:42:12,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 535 states and 605 transitions. [2024-12-06 03:42:12,127 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 605 transitions. [2024-12-06 03:42:12,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 03:42:12,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:42:12,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:42:14,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:42:15,921 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-06 03:42:19,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:42:19,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 534 states and 604 transitions. [2024-12-06 03:42:19,836 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 604 transitions. [2024-12-06 03:42:19,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 03:42:19,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:42:19,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:42:22,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:42:27,606 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-06 03:42:37,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:42:37,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 533 states and 603 transitions. [2024-12-06 03:42:37,191 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 603 transitions. [2024-12-06 03:42:37,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 03:42:37,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:42:37,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:42:39,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:42:39,540 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-06 03:42:39,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:42:39,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 532 states and 602 transitions. [2024-12-06 03:42:39,578 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 602 transitions. [2024-12-06 03:42:39,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 03:42:39,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:42:39,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:42:41,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:42:50,289 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-06 03:43:01,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:43:01,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 531 states and 601 transitions. [2024-12-06 03:43:01,062 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 601 transitions. [2024-12-06 03:43:01,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 03:43:01,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:43:01,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:43:03,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:43:06,862 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-06 03:43:12,297 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.71s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 03:44:42,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:44:42,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 547 states and 622 transitions. [2024-12-06 03:44:42,392 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 622 transitions. [2024-12-06 03:44:42,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 03:44:42,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:44:42,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:44:44,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:44:47,989 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-06 03:44:56,005 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.77s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 03:46:51,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:46:51,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 546 states and 619 transitions. [2024-12-06 03:46:51,636 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 619 transitions. [2024-12-06 03:46:51,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 03:46:51,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:46:51,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:46:53,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:46:56,253 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-06 03:47:01,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:47:01,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 529 states and 598 transitions. [2024-12-06 03:47:01,413 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 598 transitions. [2024-12-06 03:47:01,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 03:47:01,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:47:01,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:47:03,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:47:03,815 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-06 03:47:03,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:47:03,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 528 states and 597 transitions. [2024-12-06 03:47:03,857 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 597 transitions. [2024-12-06 03:47:03,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 03:47:03,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:47:03,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:47:06,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:47:11,896 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked.