./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/busybox-1.22.0/fold-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- 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_4c3614ed-f9e8-4df6-b243-bc037cee9e47/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c3614ed-f9e8-4df6-b243-bc037cee9e47/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_4c3614ed-f9e8-4df6-b243-bc037cee9e47/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c3614ed-f9e8-4df6-b243-bc037cee9e47/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/busybox-1.22.0/fold-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c3614ed-f9e8-4df6-b243-bc037cee9e47/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c3614ed-f9e8-4df6-b243-bc037cee9e47/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 64bit --witnessprinter.graph.data.programhash 5e803a3547be3620dc8dbbd84c6dab2896bff52984e7e41a97c3a64196bed15a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 21:26:51,325 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 21:26:51,384 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c3614ed-f9e8-4df6-b243-bc037cee9e47/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-12-05 21:26:51,389 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 21:26:51,389 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 21:26:51,409 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 21:26:51,410 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 21:26:51,410 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 21:26:51,411 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 21:26:51,411 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 21:26:51,411 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 21:26:51,411 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 21:26:51,411 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 21:26:51,411 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 21:26:51,411 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 21:26:51,411 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 21:26:51,411 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 21:26:51,411 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 21:26:51,412 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 21:26:51,412 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 21:26:51,412 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 21:26:51,412 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 21:26:51,412 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:26:51,412 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 21:26:51,412 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 21:26:51,412 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 21:26:51,412 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 21:26:51,412 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_4c3614ed-f9e8-4df6-b243-bc037cee9e47/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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5e803a3547be3620dc8dbbd84c6dab2896bff52984e7e41a97c3a64196bed15a [2024-12-05 21:26:51,656 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 21:26:51,665 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 21:26:51,667 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 21:26:51,668 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 21:26:51,668 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 21:26:51,670 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c3614ed-f9e8-4df6-b243-bc037cee9e47/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/busybox-1.22.0/fold-1.i [2024-12-05 21:26:54,321 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c3614ed-f9e8-4df6-b243-bc037cee9e47/bin/ukojak-verify-CZk0znPC7b/data/4c6fa7032/99290cacf36f4b738d87a19814714cd3/FLAG6f1f47c9c [2024-12-05 21:26:54,681 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 21:26:54,682 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c3614ed-f9e8-4df6-b243-bc037cee9e47/sv-benchmarks/c/busybox-1.22.0/fold-1.i [2024-12-05 21:26:54,712 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c3614ed-f9e8-4df6-b243-bc037cee9e47/bin/ukojak-verify-CZk0znPC7b/data/4c6fa7032/99290cacf36f4b738d87a19814714cd3/FLAG6f1f47c9c [2024-12-05 21:26:54,728 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c3614ed-f9e8-4df6-b243-bc037cee9e47/bin/ukojak-verify-CZk0znPC7b/data/4c6fa7032/99290cacf36f4b738d87a19814714cd3 [2024-12-05 21:26:54,731 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 21:26:54,733 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 21:26:54,734 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 21:26:54,735 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 21:26:54,739 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 21:26:54,740 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:26:54" (1/1) ... [2024-12-05 21:26:54,741 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78841fb3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:54, skipping insertion in model container [2024-12-05 21:26:54,742 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:26:54" (1/1) ... [2024-12-05 21:26:54,798 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 21:26:56,070 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:26:56,098 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 21:26:56,272 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:26:56,429 WARN L1212 FunctionHandler]: The following functions are not defined or handled internally: vasprintf [2024-12-05 21:26:56,435 INFO L204 MainTranslator]: Completed translation [2024-12-05 21:26:56,436 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:56 WrapperNode [2024-12-05 21:26:56,436 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 21:26:56,437 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 21:26:56,437 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 21:26:56,437 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 21:26:56,442 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:56" (1/1) ... [2024-12-05 21:26:56,480 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:56" (1/1) ... [2024-12-05 21:26:56,615 INFO L138 Inliner]: procedures = 581, calls = 798, calls flagged for inlining = 68, calls inlined = 197, statements flattened = 5208 [2024-12-05 21:26:56,615 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 21:26:56,616 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 21:26:56,616 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 21:26:56,616 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 21:26:56,621 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:56" (1/1) ... [2024-12-05 21:26:56,621 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:56" (1/1) ... [2024-12-05 21:26:56,640 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:56" (1/1) ... [2024-12-05 21:26:56,641 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:56" (1/1) ... [2024-12-05 21:26:56,727 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:56" (1/1) ... [2024-12-05 21:26:56,733 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:56" (1/1) ... [2024-12-05 21:26:56,756 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:56" (1/1) ... [2024-12-05 21:26:56,772 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:56" (1/1) ... [2024-12-05 21:26:56,786 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:56" (1/1) ... [2024-12-05 21:26:56,833 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 21:26:56,834 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 21:26:56,834 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 21:26:56,834 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 21:26:56,835 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:56" (1/1) ... [2024-12-05 21:26:56,839 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:26:56,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c3614ed-f9e8-4df6-b243-bc037cee9e47/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 21:26:56,859 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c3614ed-f9e8-4df6-b243-bc037cee9e47/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 21:26:56,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c3614ed-f9e8-4df6-b243-bc037cee9e47/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 21:26:56,883 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 21:26:56,883 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-12-05 21:26:56,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-05 21:26:56,883 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 21:26:56,883 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 21:26:56,883 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 21:26:56,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 21:26:56,884 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 21:26:56,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 21:26:56,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-12-05 21:26:56,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-05 21:26:56,884 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 21:26:56,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-05 21:26:56,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-05 21:26:56,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 21:26:56,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 21:26:57,264 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 21:26:57,265 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 21:27:18,776 INFO L? ?]: Removed 4305 outVars from TransFormulas that were not future-live. [2024-12-05 21:27:18,776 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 21:27:20,561 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 21:27:20,561 INFO L312 CfgBuilder]: Removed 121 assume(true) statements. [2024-12-05 21:27:20,562 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:27:20 BoogieIcfgContainer [2024-12-05 21:27:20,562 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 21:27:20,563 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 21:27:20,563 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 21:27:20,574 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 21:27:20,575 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:27:20" (1/1) ... [2024-12-05 21:27:20,583 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 21:27:20,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:20,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3190 states to 2734 states and 3190 transitions. [2024-12-05 21:27:20,706 INFO L276 IsEmpty]: Start isEmpty. Operand 2734 states and 3190 transitions. [2024-12-05 21:27:20,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-05 21:27:20,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:20,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:21,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:22,176 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:27:32,236 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 21:27:32,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:32,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3189 states to 2733 states and 3189 transitions. [2024-12-05 21:27:32,303 INFO L276 IsEmpty]: Start isEmpty. Operand 2733 states and 3189 transitions. [2024-12-05 21:27:32,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-05 21:27:32,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:32,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:32,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:33,221 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:27:43,377 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 21:27:43,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:43,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3188 states to 2732 states and 3188 transitions. [2024-12-05 21:27:43,559 INFO L276 IsEmpty]: Start isEmpty. Operand 2732 states and 3188 transitions. [2024-12-05 21:27:43,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 21:27:43,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:43,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:43,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:44,063 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:27:44,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:44,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3187 states to 2731 states and 3187 transitions. [2024-12-05 21:27:44,121 INFO L276 IsEmpty]: Start isEmpty. Operand 2731 states and 3187 transitions. [2024-12-05 21:27:44,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 21:27:44,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:44,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:44,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:44,907 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:27:55,159 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 21:27:55,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:55,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3189 states to 2733 states and 3189 transitions. [2024-12-05 21:27:55,670 INFO L276 IsEmpty]: Start isEmpty. Operand 2733 states and 3189 transitions. [2024-12-05 21:27:55,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 21:27:55,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:55,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:56,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:56,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:27:57,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:57,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3188 states to 2732 states and 3188 transitions. [2024-12-05 21:27:57,873 INFO L276 IsEmpty]: Start isEmpty. Operand 2732 states and 3188 transitions. [2024-12-05 21:27:57,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 21:27:57,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:57,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:58,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:58,644 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:27:59,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:59,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3189 states to 2733 states and 3189 transitions. [2024-12-05 21:27:59,208 INFO L276 IsEmpty]: Start isEmpty. Operand 2733 states and 3189 transitions. [2024-12-05 21:27:59,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 21:27:59,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:59,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:59,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:59,918 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:28:00,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:00,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3191 states to 2735 states and 3191 transitions. [2024-12-05 21:28:00,707 INFO L276 IsEmpty]: Start isEmpty. Operand 2735 states and 3191 transitions. [2024-12-05 21:28:00,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 21:28:00,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:00,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:01,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:01,513 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:28:02,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:02,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3193 states to 2737 states and 3193 transitions. [2024-12-05 21:28:02,293 INFO L276 IsEmpty]: Start isEmpty. Operand 2737 states and 3193 transitions. [2024-12-05 21:28:02,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 21:28:02,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:02,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:02,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:02,906 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:28:03,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:03,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3195 states to 2739 states and 3195 transitions. [2024-12-05 21:28:03,809 INFO L276 IsEmpty]: Start isEmpty. Operand 2739 states and 3195 transitions. [2024-12-05 21:28:03,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 21:28:03,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:03,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:04,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:05,044 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-12-05 21:28:15,683 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 21:28:20,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:20,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3194 states to 2738 states and 3194 transitions. [2024-12-05 21:28:20,714 INFO L276 IsEmpty]: Start isEmpty. Operand 2738 states and 3194 transitions. [2024-12-05 21:28:20,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 21:28:20,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:20,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:21,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:21,410 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:28:22,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:22,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3196 states to 2740 states and 3196 transitions. [2024-12-05 21:28:22,858 INFO L276 IsEmpty]: Start isEmpty. Operand 2740 states and 3196 transitions. [2024-12-05 21:28:22,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 21:28:22,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:22,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:23,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:23,795 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:28:25,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:25,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3198 states to 2742 states and 3198 transitions. [2024-12-05 21:28:25,965 INFO L276 IsEmpty]: Start isEmpty. Operand 2742 states and 3198 transitions. [2024-12-05 21:28:25,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 21:28:25,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:25,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:26,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:26,682 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:28:28,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:28,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3200 states to 2744 states and 3200 transitions. [2024-12-05 21:28:28,170 INFO L276 IsEmpty]: Start isEmpty. Operand 2744 states and 3200 transitions. [2024-12-05 21:28:28,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 21:28:28,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:28,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:28,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:29,111 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:28:31,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:31,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3202 states to 2746 states and 3202 transitions. [2024-12-05 21:28:31,711 INFO L276 IsEmpty]: Start isEmpty. Operand 2746 states and 3202 transitions. [2024-12-05 21:28:31,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 21:28:31,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:31,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:32,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:32,535 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:28:33,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:33,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3203 states to 2748 states and 3203 transitions. [2024-12-05 21:28:33,767 INFO L276 IsEmpty]: Start isEmpty. Operand 2748 states and 3203 transitions. [2024-12-05 21:28:33,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 21:28:33,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:33,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:34,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:35,241 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:28:46,783 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 21:29:04,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:04,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3202 states to 2747 states and 3202 transitions. [2024-12-05 21:29:04,143 INFO L276 IsEmpty]: Start isEmpty. Operand 2747 states and 3202 transitions. [2024-12-05 21:29:04,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 21:29:04,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:04,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:04,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:05,217 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:29:05,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:05,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3201 states to 2746 states and 3201 transitions. [2024-12-05 21:29:05,694 INFO L276 IsEmpty]: Start isEmpty. Operand 2746 states and 3201 transitions. [2024-12-05 21:29:05,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 21:29:05,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:05,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:06,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:07,853 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:29:10,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:10,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3200 states to 2745 states and 3200 transitions. [2024-12-05 21:29:10,081 INFO L276 IsEmpty]: Start isEmpty. Operand 2745 states and 3200 transitions. [2024-12-05 21:29:10,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 21:29:10,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:10,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:10,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:10,791 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:29:10,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:10,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3205 states to 2747 states and 3205 transitions. [2024-12-05 21:29:10,855 INFO L276 IsEmpty]: Start isEmpty. Operand 2747 states and 3205 transitions. [2024-12-05 21:29:10,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 21:29:10,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:10,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:11,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:13,651 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:29:16,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:16,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3209 states to 2749 states and 3209 transitions. [2024-12-05 21:29:16,713 INFO L276 IsEmpty]: Start isEmpty. Operand 2749 states and 3209 transitions. [2024-12-05 21:29:16,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 21:29:16,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:16,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:17,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:17,209 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:29:17,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:17,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3208 states to 2748 states and 3208 transitions. [2024-12-05 21:29:17,256 INFO L276 IsEmpty]: Start isEmpty. Operand 2748 states and 3208 transitions. [2024-12-05 21:29:17,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 21:29:17,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:17,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:17,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:20,125 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:29:23,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:23,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3210 states to 2749 states and 3210 transitions. [2024-12-05 21:29:23,951 INFO L276 IsEmpty]: Start isEmpty. Operand 2749 states and 3210 transitions. [2024-12-05 21:29:23,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 21:29:23,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:23,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:24,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:24,874 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:29:31,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:31,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3219 states to 2753 states and 3219 transitions. [2024-12-05 21:29:31,943 INFO L276 IsEmpty]: Start isEmpty. Operand 2753 states and 3219 transitions. [2024-12-05 21:29:31,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 21:29:31,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:31,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:32,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:34,504 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:29:48,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:48,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3227 states to 2757 states and 3227 transitions. [2024-12-05 21:29:48,547 INFO L276 IsEmpty]: Start isEmpty. Operand 2757 states and 3227 transitions. [2024-12-05 21:29:48,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 21:29:48,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:48,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:48,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:49,008 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:29:51,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:51,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3229 states to 2758 states and 3229 transitions. [2024-12-05 21:29:51,165 INFO L276 IsEmpty]: Start isEmpty. Operand 2758 states and 3229 transitions. [2024-12-05 21:29:51,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 21:29:51,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:51,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:51,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:51,622 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:29:52,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:52,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3232 states to 2760 states and 3232 transitions. [2024-12-05 21:29:52,532 INFO L276 IsEmpty]: Start isEmpty. Operand 2760 states and 3232 transitions. [2024-12-05 21:29:52,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 21:29:52,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:52,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:52,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:55,903 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:30:10,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:10,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3244 states to 2766 states and 3244 transitions. [2024-12-05 21:30:10,412 INFO L276 IsEmpty]: Start isEmpty. Operand 2766 states and 3244 transitions. [2024-12-05 21:30:10,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 21:30:10,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:10,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:10,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:15,257 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:30:27,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:27,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3252 states to 2770 states and 3252 transitions. [2024-12-05 21:30:27,971 INFO L276 IsEmpty]: Start isEmpty. Operand 2770 states and 3252 transitions. [2024-12-05 21:30:27,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 21:30:27,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:27,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:28,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:28,365 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:30:30,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:30,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3256 states to 2772 states and 3256 transitions. [2024-12-05 21:30:30,135 INFO L276 IsEmpty]: Start isEmpty. Operand 2772 states and 3256 transitions. [2024-12-05 21:30:30,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 21:30:30,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:30,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:30,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:30,770 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:30:33,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:33,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3262 states to 2775 states and 3262 transitions. [2024-12-05 21:30:33,256 INFO L276 IsEmpty]: Start isEmpty. Operand 2775 states and 3262 transitions. [2024-12-05 21:30:33,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 21:30:33,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:33,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:33,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:38,673 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:30:50,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:50,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3276 states to 2782 states and 3276 transitions. [2024-12-05 21:30:50,922 INFO L276 IsEmpty]: Start isEmpty. Operand 2782 states and 3276 transitions. [2024-12-05 21:30:50,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 21:30:50,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:50,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:51,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:57,402 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:31:10,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:31:10,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3286 states to 2785 states and 3286 transitions. [2024-12-05 21:31:10,924 INFO L276 IsEmpty]: Start isEmpty. Operand 2785 states and 3286 transitions. [2024-12-05 21:31:10,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 21:31:10,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:31:10,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:31:11,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:31:11,491 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-12-05 21:31:13,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:31:13,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3287 states to 2786 states and 3287 transitions. [2024-12-05 21:31:13,803 INFO L276 IsEmpty]: Start isEmpty. Operand 2786 states and 3287 transitions. [2024-12-05 21:31:13,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 21:31:13,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:31:13,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:31:14,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:31:14,189 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-12-05 21:31:17,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:31:17,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3286 states to 2786 states and 3286 transitions. [2024-12-05 21:31:17,263 INFO L276 IsEmpty]: Start isEmpty. Operand 2786 states and 3286 transitions. [2024-12-05 21:31:17,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 21:31:17,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:31:17,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:31:17,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:31:19,710 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:31:30,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:31:30,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3292 states to 2789 states and 3292 transitions. [2024-12-05 21:31:30,980 INFO L276 IsEmpty]: Start isEmpty. Operand 2789 states and 3292 transitions. [2024-12-05 21:31:30,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 21:31:30,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:31:30,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:31:31,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:31:38,739 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:31:58,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:31:58,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3301 states to 2792 states and 3301 transitions. [2024-12-05 21:31:58,250 INFO L276 IsEmpty]: Start isEmpty. Operand 2792 states and 3301 transitions. [2024-12-05 21:31:58,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 21:31:58,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:31:58,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:31:58,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:31:58,737 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2024-12-05 21:32:01,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:32:01,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3302 states to 2793 states and 3302 transitions. [2024-12-05 21:32:01,056 INFO L276 IsEmpty]: Start isEmpty. Operand 2793 states and 3302 transitions. [2024-12-05 21:32:01,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 21:32:01,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:32:01,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:32:01,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:32:01,442 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2024-12-05 21:32:04,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:32:04,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3301 states to 2793 states and 3301 transitions. [2024-12-05 21:32:04,649 INFO L276 IsEmpty]: Start isEmpty. Operand 2793 states and 3301 transitions. [2024-12-05 21:32:04,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 21:32:04,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:32:04,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:32:04,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:32:07,198 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-12-05 21:32:19,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:32:19,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3306 states to 2796 states and 3306 transitions. [2024-12-05 21:32:19,285 INFO L276 IsEmpty]: Start isEmpty. Operand 2796 states and 3306 transitions. [2024-12-05 21:32:19,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 21:32:19,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:32:19,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:32:19,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:32:27,777 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:32:47,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:32:47,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3324 states to 2799 states and 3324 transitions. [2024-12-05 21:32:47,323 INFO L276 IsEmpty]: Start isEmpty. Operand 2799 states and 3324 transitions. [2024-12-05 21:32:47,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 21:32:47,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:32:47,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:32:47,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:32:50,276 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:32:56,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:32:56,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3327 states to 2800 states and 3327 transitions. [2024-12-05 21:32:56,554 INFO L276 IsEmpty]: Start isEmpty. Operand 2800 states and 3327 transitions. [2024-12-05 21:32:56,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 21:32:56,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:32:56,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:32:57,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:32:57,264 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-12-05 21:33:00,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:33:00,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3328 states to 2801 states and 3328 transitions. [2024-12-05 21:33:00,108 INFO L276 IsEmpty]: Start isEmpty. Operand 2801 states and 3328 transitions. [2024-12-05 21:33:00,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 21:33:00,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:33:00,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:33:00,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:33:00,502 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-12-05 21:33:04,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:33:04,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3327 states to 2801 states and 3327 transitions. [2024-12-05 21:33:04,424 INFO L276 IsEmpty]: Start isEmpty. Operand 2801 states and 3327 transitions. [2024-12-05 21:33:04,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 21:33:04,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:33:04,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:33:04,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:33:15,301 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:33:46,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:33:46,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3344 states to 2807 states and 3344 transitions. [2024-12-05 21:33:46,909 INFO L276 IsEmpty]: Start isEmpty. Operand 2807 states and 3344 transitions. [2024-12-05 21:33:46,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 21:33:46,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:33:46,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:33:47,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:33:49,610 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-12-05 21:33:58,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:33:58,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3343 states to 2807 states and 3343 transitions. [2024-12-05 21:33:58,247 INFO L276 IsEmpty]: Start isEmpty. Operand 2807 states and 3343 transitions. [2024-12-05 21:33:58,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 21:33:58,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:33:58,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:33:58,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:33:58,887 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-12-05 21:34:03,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:34:03,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3344 states to 2808 states and 3344 transitions. [2024-12-05 21:34:03,004 INFO L276 IsEmpty]: Start isEmpty. Operand 2808 states and 3344 transitions. [2024-12-05 21:34:03,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 21:34:03,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:34:03,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:34:03,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:34:03,368 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-12-05 21:34:05,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:34:05,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3343 states to 2808 states and 3343 transitions. [2024-12-05 21:34:05,967 INFO L276 IsEmpty]: Start isEmpty. Operand 2808 states and 3343 transitions. [2024-12-05 21:34:05,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 21:34:05,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:34:05,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:34:06,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:34:09,378 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:34:17,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:34:17,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3346 states to 2809 states and 3346 transitions. [2024-12-05 21:34:17,124 INFO L276 IsEmpty]: Start isEmpty. Operand 2809 states and 3346 transitions. [2024-12-05 21:34:17,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 21:34:17,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:34:17,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:34:17,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:34:29,190 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:35:01,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:35:01,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3377 states to 2815 states and 3377 transitions. [2024-12-05 21:35:01,830 INFO L276 IsEmpty]: Start isEmpty. Operand 2815 states and 3377 transitions. [2024-12-05 21:35:01,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 21:35:01,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:35:01,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:35:02,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:35:02,287 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:35:07,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:35:07,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3381 states to 2816 states and 3381 transitions. [2024-12-05 21:35:07,098 INFO L276 IsEmpty]: Start isEmpty. Operand 2816 states and 3381 transitions. [2024-12-05 21:35:07,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-05 21:35:07,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:35:07,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:35:07,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:35:07,622 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2024-12-05 21:35:12,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:35:12,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3380 states to 2816 states and 3380 transitions. [2024-12-05 21:35:12,391 INFO L276 IsEmpty]: Start isEmpty. Operand 2816 states and 3380 transitions. [2024-12-05 21:35:12,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-05 21:35:12,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:35:12,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:35:12,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:35:13,087 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2024-12-05 21:35:18,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:35:18,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3380 states to 2817 states and 3380 transitions. [2024-12-05 21:35:18,176 INFO L276 IsEmpty]: Start isEmpty. Operand 2817 states and 3380 transitions. [2024-12-05 21:35:18,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-05 21:35:18,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:35:18,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:35:18,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:35:20,505 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 2 proven. 35 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:35:29,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:35:29,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3388 states to 2820 states and 3388 transitions. [2024-12-05 21:35:29,745 INFO L276 IsEmpty]: Start isEmpty. Operand 2820 states and 3388 transitions. [2024-12-05 21:35:29,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-05 21:35:29,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:35:29,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:35:30,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:35:30,291 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 2 proven. 35 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:35:34,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:35:34,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3391 states to 2821 states and 3391 transitions. [2024-12-05 21:35:34,936 INFO L276 IsEmpty]: Start isEmpty. Operand 2821 states and 3391 transitions. [2024-12-05 21:35:34,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-05 21:35:34,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:35:34,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:35:35,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:35:37,275 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-12-05 21:35:48,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:35:48,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3415 states to 2824 states and 3415 transitions. [2024-12-05 21:35:48,795 INFO L276 IsEmpty]: Start isEmpty. Operand 2824 states and 3415 transitions. [2024-12-05 21:35:48,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-05 21:35:48,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:35:48,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:35:49,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:36:00,891 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:36:31,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:36:31,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3435 states to 2830 states and 3435 transitions. [2024-12-05 21:36:31,509 INFO L276 IsEmpty]: Start isEmpty. Operand 2830 states and 3435 transitions. [2024-12-05 21:36:31,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-05 21:36:31,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:36:31,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:36:31,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:36:32,063 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2024-12-05 21:36:36,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:36:36,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3436 states to 2831 states and 3436 transitions. [2024-12-05 21:36:36,243 INFO L276 IsEmpty]: Start isEmpty. Operand 2831 states and 3436 transitions. [2024-12-05 21:36:36,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-05 21:36:36,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:36:36,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:36:36,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:36:36,618 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2024-12-05 21:36:40,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:36:40,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3435 states to 2831 states and 3435 transitions. [2024-12-05 21:36:40,733 INFO L276 IsEmpty]: Start isEmpty. Operand 2831 states and 3435 transitions. [2024-12-05 21:36:40,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 21:36:40,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:36:40,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:36:41,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:37:01,137 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:37:47,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:37:47,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3458 states to 2837 states and 3458 transitions. [2024-12-05 21:37:47,533 INFO L276 IsEmpty]: Start isEmpty. Operand 2837 states and 3458 transitions. [2024-12-05 21:37:47,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 21:37:47,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:37:47,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:37:47,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:37:49,152 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 2 proven. 51 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:37:55,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:37:55,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3462 states to 2838 states and 3462 transitions. [2024-12-05 21:37:55,486 INFO L276 IsEmpty]: Start isEmpty. Operand 2838 states and 3462 transitions. [2024-12-05 21:37:55,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 21:37:55,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:37:55,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:37:55,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:37:57,687 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2024-12-05 21:38:03,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:03,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3461 states to 2838 states and 3461 transitions. [2024-12-05 21:38:03,583 INFO L276 IsEmpty]: Start isEmpty. Operand 2838 states and 3461 transitions. [2024-12-05 21:38:03,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 21:38:03,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:03,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:04,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:04,348 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 2 proven. 51 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:38:09,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:09,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3465 states to 2839 states and 3465 transitions. [2024-12-05 21:38:09,517 INFO L276 IsEmpty]: Start isEmpty. Operand 2839 states and 3465 transitions. [2024-12-05 21:38:09,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-05 21:38:09,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:09,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:09,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:09,897 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2024-12-05 21:38:14,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:14,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3464 states to 2839 states and 3464 transitions. [2024-12-05 21:38:14,631 INFO L276 IsEmpty]: Start isEmpty. Operand 2839 states and 3464 transitions. [2024-12-05 21:38:14,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-05 21:38:14,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:14,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:14,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:15,098 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2024-12-05 21:38:19,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:19,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3464 states to 2840 states and 3464 transitions. [2024-12-05 21:38:19,677 INFO L276 IsEmpty]: Start isEmpty. Operand 2840 states and 3464 transitions. [2024-12-05 21:38:19,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 21:38:19,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:19,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:20,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:22,492 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 4 proven. 28 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2024-12-05 21:38:52,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:52,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3479 states to 2843 states and 3479 transitions. [2024-12-05 21:38:52,306 INFO L276 IsEmpty]: Start isEmpty. Operand 2843 states and 3479 transitions. [2024-12-05 21:38:52,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 21:38:52,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:52,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:52,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:54,937 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 2 proven. 70 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:39:07,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:07,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3490 states to 2846 states and 3490 transitions. [2024-12-05 21:39:07,736 INFO L276 IsEmpty]: Start isEmpty. Operand 2846 states and 3490 transitions. [2024-12-05 21:39:07,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 21:39:07,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:07,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:08,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:08,508 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 2 proven. 70 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:39:21,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:21,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3494 states to 2848 states and 3494 transitions. [2024-12-05 21:39:21,362 INFO L276 IsEmpty]: Start isEmpty. Operand 2848 states and 3494 transitions. [2024-12-05 21:39:21,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 21:39:21,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:21,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:21,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:22,186 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 2 proven. 70 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:39:28,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:28,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3499 states to 2849 states and 3499 transitions. [2024-12-05 21:39:28,148 INFO L276 IsEmpty]: Start isEmpty. Operand 2849 states and 3499 transitions. [2024-12-05 21:39:28,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 21:39:28,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:28,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:28,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:39,794 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:40:20,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:20,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3526 states to 2855 states and 3526 transitions. [2024-12-05 21:40:20,640 INFO L276 IsEmpty]: Start isEmpty. Operand 2855 states and 3526 transitions. [2024-12-05 21:40:20,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 21:40:20,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:20,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:20,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:21,199 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 2 proven. 70 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:40:26,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:26,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3530 states to 2856 states and 3530 transitions. [2024-12-05 21:40:26,575 INFO L276 IsEmpty]: Start isEmpty. Operand 2856 states and 3530 transitions. [2024-12-05 21:40:26,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 21:40:26,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:26,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:27,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:29,884 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 21:40:41,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:41,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3541 states to 2859 states and 3541 transitions. [2024-12-05 21:40:41,429 INFO L276 IsEmpty]: Start isEmpty. Operand 2859 states and 3541 transitions. [2024-12-05 21:40:41,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 21:40:41,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:41,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:42,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:56,289 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 7 proven. 26 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2024-12-05 21:41:15,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:41:15,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3539 states to 2859 states and 3539 transitions. [2024-12-05 21:41:15,259 INFO L276 IsEmpty]: Start isEmpty. Operand 2859 states and 3539 transitions. [2024-12-05 21:41:15,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 21:41:15,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:41:15,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:41:15,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:41:16,021 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2024-12-05 21:41:21,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:41:21,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3540 states to 2860 states and 3540 transitions. [2024-12-05 21:41:21,250 INFO L276 IsEmpty]: Start isEmpty. Operand 2860 states and 3540 transitions. [2024-12-05 21:41:21,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 21:41:21,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:41:21,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:41:21,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:41:21,674 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2024-12-05 21:41:26,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:41:26,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3539 states to 2860 states and 3539 transitions. [2024-12-05 21:41:26,702 INFO L276 IsEmpty]: Start isEmpty. Operand 2860 states and 3539 transitions. [2024-12-05 21:41:26,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 21:41:26,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:41:26,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:41:27,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat