./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/busybox-1.22.0/realpath-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_b15858c7-6bca-4887-9037-c853fcf04c14/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15858c7-6bca-4887-9037-c853fcf04c14/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15858c7-6bca-4887-9037-c853fcf04c14/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15858c7-6bca-4887-9037-c853fcf04c14/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/busybox-1.22.0/realpath-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15858c7-6bca-4887-9037-c853fcf04c14/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15858c7-6bca-4887-9037-c853fcf04c14/bin/ukojak-verify-ENZ3QT5qd3 --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 05679b26723da7fefe43df743638bd07f7ab18e951e1a83e76570c1072d39492 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 01:57:55,356 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 01:57:55,434 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15858c7-6bca-4887-9037-c853fcf04c14/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-11-25 01:57:55,444 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 01:57:55,444 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 01:57:55,475 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 01:57:55,476 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 01:57:55,476 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 01:57:55,476 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 01:57:55,476 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 01:57:55,476 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 01:57:55,476 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 01:57:55,477 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 01:57:55,477 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 01:57:55,477 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 01:57:55,477 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 01:57:55,477 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 01:57:55,477 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 01:57:55,477 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 01:57:55,477 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 01:57:55,478 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 01:57:55,478 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 01:57:55,478 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 01:57:55,478 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 01:57:55,478 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 01:57:55,480 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 01:57:55,481 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 01:57:55,481 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_b15858c7-6bca-4887-9037-c853fcf04c14/bin/ukojak-verify-ENZ3QT5qd3 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 -> 05679b26723da7fefe43df743638bd07f7ab18e951e1a83e76570c1072d39492 [2024-11-25 01:57:55,832 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 01:57:55,844 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 01:57:55,849 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 01:57:55,850 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 01:57:55,851 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 01:57:55,852 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15858c7-6bca-4887-9037-c853fcf04c14/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/busybox-1.22.0/realpath-1.i [2024-11-25 01:57:59,181 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15858c7-6bca-4887-9037-c853fcf04c14/bin/ukojak-verify-ENZ3QT5qd3/data/9b1d3a961/fb52150b6745439ea493813f4211e68d/FLAG5d5e58c4b [2024-11-25 01:57:59,709 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 01:57:59,712 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15858c7-6bca-4887-9037-c853fcf04c14/sv-benchmarks/c/busybox-1.22.0/realpath-1.i [2024-11-25 01:57:59,761 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15858c7-6bca-4887-9037-c853fcf04c14/bin/ukojak-verify-ENZ3QT5qd3/data/9b1d3a961/fb52150b6745439ea493813f4211e68d/FLAG5d5e58c4b [2024-11-25 01:57:59,790 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15858c7-6bca-4887-9037-c853fcf04c14/bin/ukojak-verify-ENZ3QT5qd3/data/9b1d3a961/fb52150b6745439ea493813f4211e68d [2024-11-25 01:57:59,796 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 01:57:59,798 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 01:57:59,800 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 01:57:59,801 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 01:57:59,807 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 01:57:59,808 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 01:57:59" (1/1) ... [2024-11-25 01:57:59,811 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ae18f9f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:57:59, skipping insertion in model container [2024-11-25 01:57:59,811 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 01:57:59" (1/1) ... [2024-11-25 01:57:59,900 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 01:58:01,709 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 01:58:01,773 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 01:58:02,015 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 01:58:02,332 WARN L1212 FunctionHandler]: The following functions are not defined or handled internally: vasprintf [2024-11-25 01:58:02,342 INFO L204 MainTranslator]: Completed translation [2024-11-25 01:58:02,343 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:02 WrapperNode [2024-11-25 01:58:02,343 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 01:58:02,344 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 01:58:02,345 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 01:58:02,345 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 01:58:02,352 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:02" (1/1) ... [2024-11-25 01:58:02,392 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:02" (1/1) ... [2024-11-25 01:58:02,460 INFO L138 Inliner]: procedures = 600, calls = 515, calls flagged for inlining = 30, calls inlined = 22, statements flattened = 879 [2024-11-25 01:58:02,460 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 01:58:02,461 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 01:58:02,462 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 01:58:02,462 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 01:58:02,477 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:02" (1/1) ... [2024-11-25 01:58:02,478 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:02" (1/1) ... [2024-11-25 01:58:02,500 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:02" (1/1) ... [2024-11-25 01:58:02,505 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:02" (1/1) ... [2024-11-25 01:58:02,579 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:02" (1/1) ... [2024-11-25 01:58:02,586 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:02" (1/1) ... [2024-11-25 01:58:02,598 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:02" (1/1) ... [2024-11-25 01:58:02,613 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:02" (1/1) ... [2024-11-25 01:58:02,626 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:02" (1/1) ... [2024-11-25 01:58:02,649 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 01:58:02,654 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 01:58:02,655 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 01:58:02,655 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 01:58:02,656 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:02" (1/1) ... [2024-11-25 01:58:02,674 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 01:58:02,692 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15858c7-6bca-4887-9037-c853fcf04c14/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 01:58:02,718 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15858c7-6bca-4887-9037-c853fcf04c14/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 01:58:02,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15858c7-6bca-4887-9037-c853fcf04c14/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 01:58:02,771 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 01:58:02,772 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-25 01:58:02,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-25 01:58:02,772 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 01:58:02,772 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 01:58:02,772 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 01:58:02,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 01:58:02,772 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 01:58:02,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 01:58:02,772 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-25 01:58:02,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-25 01:58:02,773 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 01:58:02,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 01:58:02,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 01:58:02,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 01:58:03,320 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 01:58:03,323 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 01:58:06,136 INFO L? ?]: Removed 424 outVars from TransFormulas that were not future-live. [2024-11-25 01:58:06,136 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 01:58:06,492 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 01:58:06,492 INFO L312 CfgBuilder]: Removed 13 assume(true) statements. [2024-11-25 01:58:06,493 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 01:58:06 BoogieIcfgContainer [2024-11-25 01:58:06,493 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 01:58:06,494 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 01:58:06,494 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 01:58:06,509 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 01:58:06,509 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 01:58:06" (1/1) ... [2024-11-25 01:58:06,519 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 01:58:06,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:06,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 273 states and 307 transitions. [2024-11-25 01:58:06,604 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 307 transitions. [2024-11-25 01:58:06,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-25 01:58:06,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:06,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:07,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:08,064 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 01:58:09,940 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.85s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 01:58:09,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:09,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 272 states and 306 transitions. [2024-11-25 01:58:09,997 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 306 transitions. [2024-11-25 01:58:09,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-25 01:58:09,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:09,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:10,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:10,700 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 01:58:12,033 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.24s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 01:58:12,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:12,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 271 states and 305 transitions. [2024-11-25 01:58:12,135 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 305 transitions. [2024-11-25 01:58:12,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 01:58:12,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:12,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:12,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:12,538 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 01:58:12,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:12,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 270 states and 304 transitions. [2024-11-25 01:58:12,588 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 304 transitions. [2024-11-25 01:58:12,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 01:58:12,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:12,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:12,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:13,204 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 01:58:13,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:13,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 272 states and 306 transitions. [2024-11-25 01:58:13,445 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 306 transitions. [2024-11-25 01:58:13,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 01:58:13,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:13,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:13,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:14,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 01:58:15,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:15,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 271 states and 305 transitions. [2024-11-25 01:58:15,426 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 305 transitions. [2024-11-25 01:58:15,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 01:58:15,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:15,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:15,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:15,987 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 01:58:16,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:16,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 272 states and 306 transitions. [2024-11-25 01:58:16,411 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 306 transitions. [2024-11-25 01:58:16,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 01:58:16,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:16,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:16,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:16,870 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 01:58:17,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:17,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 274 states and 308 transitions. [2024-11-25 01:58:17,466 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 308 transitions. [2024-11-25 01:58:17,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 01:58:17,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:17,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:17,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:18,023 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 01:58:18,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:18,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 276 states and 310 transitions. [2024-11-25 01:58:18,606 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 310 transitions. [2024-11-25 01:58:18,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 01:58:18,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:18,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:18,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:19,143 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 01:58:19,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:19,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 278 states and 312 transitions. [2024-11-25 01:58:19,888 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 312 transitions. [2024-11-25 01:58:19,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 01:58:19,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:19,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:20,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:20,529 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 01:58:21,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:21,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 280 states and 314 transitions. [2024-11-25 01:58:21,331 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 314 transitions. [2024-11-25 01:58:21,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 01:58:21,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:21,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:21,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:21,910 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 01:58:22,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:22,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 282 states and 316 transitions. [2024-11-25 01:58:22,731 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 316 transitions. [2024-11-25 01:58:22,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 01:58:22,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:22,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:23,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:23,474 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 01:58:24,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:24,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 284 states and 318 transitions. [2024-11-25 01:58:24,387 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 318 transitions. [2024-11-25 01:58:24,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 01:58:24,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:24,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:24,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:25,145 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 01:58:26,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:26,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 286 states and 320 transitions. [2024-11-25 01:58:26,102 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 320 transitions. [2024-11-25 01:58:26,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 01:58:26,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:26,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:26,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:26,854 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 01:58:27,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:27,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 288 states and 321 transitions. [2024-11-25 01:58:27,457 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 321 transitions. [2024-11-25 01:58:27,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 01:58:27,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:27,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:27,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:28,996 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 01:58:30,748 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.28s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 01:58:36,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:36,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 287 states and 320 transitions. [2024-11-25 01:58:36,893 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 320 transitions. [2024-11-25 01:58:36,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 01:58:36,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:36,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:37,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:38,410 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 01:58:40,773 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.59s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 01:58:48,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:48,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 286 states and 319 transitions. [2024-11-25 01:58:48,447 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 319 transitions. [2024-11-25 01:58:48,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 01:58:48,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:48,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:48,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:49,404 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 01:58:49,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:49,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 285 states and 318 transitions. [2024-11-25 01:58:49,698 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 318 transitions. [2024-11-25 01:58:49,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 01:58:49,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:49,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:49,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:51,036 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 01:58:52,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:52,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 284 states and 317 transitions. [2024-11-25 01:58:52,655 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 317 transitions. [2024-11-25 01:58:52,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 01:58:52,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:52,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:52,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:53,968 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 01:58:54,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:54,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 285 states and 319 transitions. [2024-11-25 01:58:54,595 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 319 transitions. [2024-11-25 01:58:54,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 01:58:54,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:54,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:54,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:55,094 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 01:58:56,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:56,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 287 states and 324 transitions. [2024-11-25 01:58:56,268 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 324 transitions. [2024-11-25 01:58:56,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 01:58:56,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:56,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:56,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:57,886 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 01:59:00,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:00,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 289 states and 327 transitions. [2024-11-25 01:59:00,090 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 327 transitions. [2024-11-25 01:59:00,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 01:59:00,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:00,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:00,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:00,417 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 01:59:00,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:00,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 288 states and 326 transitions. [2024-11-25 01:59:00,452 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 326 transitions. [2024-11-25 01:59:00,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 01:59:00,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:00,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:00,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:01,693 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 01:59:03,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:03,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 289 states and 328 transitions. [2024-11-25 01:59:03,447 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 328 transitions. [2024-11-25 01:59:03,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 01:59:03,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:03,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:03,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:04,302 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 01:59:08,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:08,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 293 states and 336 transitions. [2024-11-25 01:59:08,656 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 336 transitions. [2024-11-25 01:59:08,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 01:59:08,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:08,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:08,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:11,557 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 01:59:20,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:20,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 297 states and 345 transitions. [2024-11-25 01:59:20,328 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 345 transitions. [2024-11-25 01:59:20,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 01:59:20,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:20,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:20,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:20,608 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 01:59:21,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:21,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 298 states and 347 transitions. [2024-11-25 01:59:21,530 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 347 transitions. [2024-11-25 01:59:21,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 01:59:21,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:21,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:21,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:21,843 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 01:59:23,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:23,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 300 states and 350 transitions. [2024-11-25 01:59:23,055 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 350 transitions. [2024-11-25 01:59:23,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 01:59:23,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:23,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:23,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:26,039 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 01:59:32,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:32,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 304 states and 358 transitions. [2024-11-25 01:59:32,356 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 358 transitions. [2024-11-25 01:59:32,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 01:59:32,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:32,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:32,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:35,068 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 01:59:42,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:42,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 308 states and 366 transitions. [2024-11-25 01:59:42,528 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 366 transitions. [2024-11-25 01:59:42,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 01:59:42,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:42,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:42,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:42,764 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 01:59:44,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:44,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 310 states and 371 transitions. [2024-11-25 01:59:44,100 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 371 transitions. [2024-11-25 01:59:44,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 01:59:44,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:44,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:44,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:44,475 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 01:59:46,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:46,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 313 states and 377 transitions. [2024-11-25 01:59:46,096 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 377 transitions. [2024-11-25 01:59:46,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 01:59:46,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:46,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:46,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:46,728 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 01:59:48,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:48,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 314 states and 379 transitions. [2024-11-25 01:59:48,224 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 379 transitions. [2024-11-25 01:59:48,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 01:59:48,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:48,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:48,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:52,523 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 02:00:00,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:00,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 321 states and 393 transitions. [2024-11-25 02:00:00,930 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 393 transitions. [2024-11-25 02:00:00,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 02:00:00,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:00,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:01,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:05,154 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 02:00:13,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:14,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 324 states and 402 transitions. [2024-11-25 02:00:14,000 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 402 transitions. [2024-11-25 02:00:14,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 02:00:14,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:14,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:14,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:14,214 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-25 02:00:15,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:15,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 324 states and 401 transitions. [2024-11-25 02:00:15,613 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 401 transitions. [2024-11-25 02:00:15,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 02:00:15,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:15,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:15,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:16,026 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-25 02:00:17,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:17,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 325 states and 401 transitions. [2024-11-25 02:00:17,552 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 401 transitions. [2024-11-25 02:00:17,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 02:00:17,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:17,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:17,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:18,312 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 02:00:20,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:20,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 326 states and 404 transitions. [2024-11-25 02:00:20,050 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 404 transitions. [2024-11-25 02:00:20,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 02:00:20,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:20,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:20,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:23,190 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 02:00:31,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:31,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 330 states and 412 transitions. [2024-11-25 02:00:31,112 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 412 transitions. [2024-11-25 02:00:31,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 02:00:31,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:31,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:31,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:34,915 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 02:00:44,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:44,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 333 states and 420 transitions. [2024-11-25 02:00:44,516 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 420 transitions. [2024-11-25 02:00:44,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 02:00:44,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:44,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:44,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:44,781 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2024-11-25 02:00:46,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:46,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 333 states and 419 transitions. [2024-11-25 02:00:46,582 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 419 transitions. [2024-11-25 02:00:46,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 02:00:46,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:46,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:46,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:46,916 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2024-11-25 02:00:48,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:48,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 334 states and 419 transitions. [2024-11-25 02:00:48,545 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 419 transitions. [2024-11-25 02:00:48,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 02:00:48,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:48,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:48,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:49,264 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2024-11-25 02:00:51,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:51,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 336 states and 422 transitions. [2024-11-25 02:00:51,399 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 422 transitions. [2024-11-25 02:00:51,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 02:00:51,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:51,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:51,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:52,239 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 02:00:54,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:54,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 337 states and 425 transitions. [2024-11-25 02:00:54,420 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 425 transitions. [2024-11-25 02:00:54,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 02:00:54,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:54,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:54,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:56,790 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-25 02:01:06,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:01:06,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 341 states and 432 transitions. [2024-11-25 02:01:06,261 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 432 transitions. [2024-11-25 02:01:06,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 02:01:06,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:01:06,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:01:06,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:01:10,417 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 02:01:21,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:01:21,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 344 states and 440 transitions. [2024-11-25 02:01:21,274 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 440 transitions. [2024-11-25 02:01:21,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 02:01:21,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:01:21,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:01:21,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:01:21,551 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-11-25 02:01:22,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:01:22,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 344 states and 439 transitions. [2024-11-25 02:01:22,966 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 439 transitions. [2024-11-25 02:01:22,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 02:01:22,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:01:22,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:01:23,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:01:23,236 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-11-25 02:01:24,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:01:24,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 345 states and 439 transitions. [2024-11-25 02:01:24,893 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 439 transitions. [2024-11-25 02:01:24,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 02:01:24,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:01:24,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:01:25,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:01:25,804 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 02:01:27,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:01:27,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 346 states and 442 transitions. [2024-11-25 02:01:27,866 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 442 transitions. [2024-11-25 02:01:27,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 02:01:27,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:01:27,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:01:28,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:01:29,071 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2024-11-25 02:01:37,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:01:37,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 350 states and 449 transitions. [2024-11-25 02:01:37,238 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 449 transitions. [2024-11-25 02:01:37,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 02:01:37,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:01:37,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:01:37,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:01:41,712 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 02:01:53,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:01:53,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 353 states and 457 transitions. [2024-11-25 02:01:53,005 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 457 transitions. [2024-11-25 02:01:53,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 02:01:53,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:01:53,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:01:53,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:01:53,215 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-11-25 02:01:54,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:01:54,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 353 states and 456 transitions. [2024-11-25 02:01:54,553 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 456 transitions. [2024-11-25 02:01:54,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 02:01:54,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:01:54,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:01:54,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:01:54,824 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-11-25 02:01:56,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:01:56,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 354 states and 456 transitions. [2024-11-25 02:01:56,533 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 456 transitions. [2024-11-25 02:01:56,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-25 02:01:56,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:01:56,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:01:56,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:01:57,333 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 1 proven. 22 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 02:01:59,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:01:59,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 355 states and 459 transitions. [2024-11-25 02:01:59,261 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 459 transitions. [2024-11-25 02:01:59,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-25 02:01:59,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:01:59,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:01:59,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:02:02,135 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-25 02:02:15,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:02:15,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 359 states and 466 transitions. [2024-11-25 02:02:15,164 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 466 transitions. [2024-11-25 02:02:15,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-25 02:02:15,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:02:15,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:02:15,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:02:21,143 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 02:02:32,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:02:32,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 362 states and 474 transitions. [2024-11-25 02:02:32,951 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 474 transitions. [2024-11-25 02:02:32,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-25 02:02:32,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:02:32,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:02:33,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:02:33,182 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2024-11-25 02:02:34,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:02:34,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 362 states and 473 transitions. [2024-11-25 02:02:34,882 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 473 transitions. [2024-11-25 02:02:34,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-25 02:02:34,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:02:34,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:02:35,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:02:35,231 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2024-11-25 02:02:37,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:02:37,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 363 states and 473 transitions. [2024-11-25 02:02:37,129 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 473 transitions. [2024-11-25 02:02:37,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 02:02:37,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:02:37,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:02:37,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:02:37,933 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 1 proven. 35 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 02:02:40,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:02:40,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 364 states and 476 transitions. [2024-11-25 02:02:40,187 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 476 transitions. [2024-11-25 02:02:40,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 02:02:40,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:02:40,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:02:40,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:02:41,497 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-11-25 02:02:47,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:02:47,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 368 states and 483 transitions. [2024-11-25 02:02:47,453 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 483 transitions. [2024-11-25 02:02:47,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 02:02:47,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:02:47,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:02:47,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:02:54,717 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 02:03:14,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:03:14,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 371 states and 520 transitions. [2024-11-25 02:03:14,191 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 520 transitions. [2024-11-25 02:03:14,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-25 02:03:14,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:03:14,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:03:14,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:03:14,460 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2024-11-25 02:03:16,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:03:16,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 372 states and 521 transitions. [2024-11-25 02:03:16,528 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 521 transitions. [2024-11-25 02:03:16,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-25 02:03:16,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:03:16,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:03:16,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:03:16,730 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2024-11-25 02:03:18,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:03:18,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 372 states and 520 transitions. [2024-11-25 02:03:18,730 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 520 transitions. [2024-11-25 02:03:18,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-25 02:03:18,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:03:18,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:03:18,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:03:26,016 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 02:03:42,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:03:42,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 377 states and 532 transitions. [2024-11-25 02:03:42,354 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 532 transitions. [2024-11-25 02:03:42,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-25 02:03:42,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:03:42,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:03:42,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:03:43,630 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 1 proven. 51 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 02:03:46,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:03:46,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 378 states and 537 transitions. [2024-11-25 02:03:46,670 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 537 transitions. [2024-11-25 02:03:46,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-25 02:03:46,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:03:46,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:03:46,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:03:49,052 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 02:03:51,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:03:51,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 379 states and 540 transitions. [2024-11-25 02:03:51,419 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 540 transitions. [2024-11-25 02:03:51,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-25 02:03:51,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:03:51,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:03:51,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:03:52,912 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 7 proven. 19 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2024-11-25 02:03:56,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:03:56,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 380 states and 542 transitions. [2024-11-25 02:03:56,880 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 542 transitions. [2024-11-25 02:03:56,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 02:03:56,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:03:56,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:03:57,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:03:57,213 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2024-11-25 02:03:59,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:03:59,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 381 states and 543 transitions. [2024-11-25 02:03:59,220 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 543 transitions. [2024-11-25 02:03:59,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 02:03:59,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:03:59,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:03:59,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:03:59,473 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2024-11-25 02:04:01,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:04:01,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 381 states and 542 transitions. [2024-11-25 02:04:01,509 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 542 transitions. [2024-11-25 02:04:01,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 02:04:01,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:04:01,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:04:01,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:04:02,764 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 1 proven. 70 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 02:04:06,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:04:06,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 382 states and 547 transitions. [2024-11-25 02:04:06,057 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 547 transitions. [2024-11-25 02:04:06,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 02:04:06,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:04:06,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:04:06,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:04:13,252 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 02:04:31,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:04:31,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 388 states and 562 transitions. [2024-11-25 02:04:31,207 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 562 transitions. [2024-11-25 02:04:31,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 02:04:31,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:04:31,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:04:31,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:04:32,717 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 28 proven. 28 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2024-11-25 02:04:36,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:04:36,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 389 states and 565 transitions. [2024-11-25 02:04:36,207 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 565 transitions. [2024-11-25 02:04:36,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 02:04:36,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:04:36,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:04:36,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:04:36,487 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2024-11-25 02:04:38,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:04:38,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 390 states and 566 transitions. [2024-11-25 02:04:38,665 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 566 transitions. [2024-11-25 02:04:38,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 02:04:38,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:04:38,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:04:38,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:04:38,922 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2024-11-25 02:04:41,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:04:41,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 390 states and 565 transitions. [2024-11-25 02:04:41,046 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 565 transitions. [2024-11-25 02:04:41,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 02:04:41,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:04:41,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:04:41,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:04:42,516 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 1 proven. 92 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 02:04:45,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:04:45,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 391 states and 570 transitions. [2024-11-25 02:04:45,406 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 570 transitions. [2024-11-25 02:04:45,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 02:04:45,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:04:45,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:04:45,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:04:53,289 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 02:05:13,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:05:13,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 397 states and 586 transitions. [2024-11-25 02:05:13,730 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 586 transitions. [2024-11-25 02:05:13,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 02:05:13,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:05:13,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:05:13,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:05:15,455 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 42 proven. 33 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-25 02:05:19,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:05:19,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 398 states and 589 transitions. [2024-11-25 02:05:19,795 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 589 transitions. [2024-11-25 02:05:19,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 02:05:19,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:05:19,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:05:19,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:05:20,167 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2024-11-25 02:05:22,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:05:22,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 399 states and 590 transitions. [2024-11-25 02:05:22,571 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 590 transitions. [2024-11-25 02:05:22,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 02:05:22,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:05:22,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:05:22,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:05:22,837 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2024-11-25 02:05:25,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:05:25,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 399 states and 589 transitions. [2024-11-25 02:05:25,323 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 589 transitions. [2024-11-25 02:05:25,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 02:05:25,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:05:25,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:05:25,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:05:26,602 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 1 proven. 117 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 02:05:29,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:05:29,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 400 states and 591 transitions. [2024-11-25 02:05:29,778 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 591 transitions. [2024-11-25 02:05:29,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 02:05:29,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:05:29,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:05:29,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:05:36,646 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 02:06:00,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:06:00,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 406 states and 607 transitions. [2024-11-25 02:06:00,886 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 607 transitions. [2024-11-25 02:06:00,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 02:06:00,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:06:00,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:06:01,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:06:02,500 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 54 proven. 42 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2024-11-25 02:06:06,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:06:06,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 407 states and 610 transitions. [2024-11-25 02:06:06,350 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 610 transitions. [2024-11-25 02:06:06,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 02:06:06,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:06:06,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:06:06,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:06:06,659 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2024-11-25 02:06:08,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:06:08,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 408 states and 611 transitions. [2024-11-25 02:06:08,868 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 611 transitions. [2024-11-25 02:06:08,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 02:06:08,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:06:08,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:06:09,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:06:09,116 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2024-11-25 02:06:11,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:06:11,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 408 states and 610 transitions. [2024-11-25 02:06:11,221 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 610 transitions. [2024-11-25 02:06:11,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-25 02:06:11,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:06:11,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:06:11,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:06:16,027 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2024-11-25 02:07:39,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:07:39,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 445 states and 676 transitions. [2024-11-25 02:07:39,075 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 676 transitions. [2024-11-25 02:07:39,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-25 02:07:39,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:07:39,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:07:39,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:07:44,319 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2024-11-25 02:09:27,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:09:27,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 484 states and 747 transitions. [2024-11-25 02:09:27,386 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 747 transitions. [2024-11-25 02:09:27,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 02:09:27,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:09:27,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:09:27,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:09:28,720 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2024-11-25 02:09:32,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:09:32,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 483 states and 746 transitions. [2024-11-25 02:09:32,455 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 746 transitions. [2024-11-25 02:09:32,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-25 02:09:32,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:09:32,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:09:32,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:09:32,818 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2024-11-25 02:10:41,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:10:41,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 517 states and 809 transitions. [2024-11-25 02:10:41,721 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 809 transitions. [2024-11-25 02:10:41,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-25 02:10:41,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:10:41,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:10:41,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:10:51,443 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked.