./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/busybox-1.22.0/sleep-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_722399b2-e55c-4607-9a94-6baf8c6ee727/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_722399b2-e55c-4607-9a94-6baf8c6ee727/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_722399b2-e55c-4607-9a94-6baf8c6ee727/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_722399b2-e55c-4607-9a94-6baf8c6ee727/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/busybox-1.22.0/sleep-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_722399b2-e55c-4607-9a94-6baf8c6ee727/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_722399b2-e55c-4607-9a94-6baf8c6ee727/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 d0bc799b191b0f041501848e0b025f1bbbbae14bfc340caf1bcdba3dca73f41a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:45:46,477 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:45:46,580 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_722399b2-e55c-4607-9a94-6baf8c6ee727/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-11-25 04:45:46,589 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:45:46,590 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:45:46,621 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:45:46,622 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:45:46,623 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:45:46,623 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:45:46,623 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:45:46,623 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:45:46,623 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 04:45:46,624 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 04:45:46,624 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 04:45:46,625 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:45:46,625 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:45:46,625 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:45:46,625 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:45:46,625 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:45:46,625 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:45:46,626 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:45:46,626 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:45:46,626 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:45:46,627 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:45:46,628 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:45:46,628 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:45:46,628 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:45:46,628 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_722399b2-e55c-4607-9a94-6baf8c6ee727/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 -> d0bc799b191b0f041501848e0b025f1bbbbae14bfc340caf1bcdba3dca73f41a [2024-11-25 04:45:46,931 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:45:46,943 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:45:46,946 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:45:46,948 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:45:46,950 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:45:46,951 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_722399b2-e55c-4607-9a94-6baf8c6ee727/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/busybox-1.22.0/sleep-1.i [2024-11-25 04:45:49,885 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_722399b2-e55c-4607-9a94-6baf8c6ee727/bin/ukojak-verify-ENZ3QT5qd3/data/b755c98c1/e2a636a191ce49c78a195c19158fad14/FLAG3591f811a [2024-11-25 04:45:50,419 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:45:50,420 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_722399b2-e55c-4607-9a94-6baf8c6ee727/sv-benchmarks/c/busybox-1.22.0/sleep-1.i [2024-11-25 04:45:50,451 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_722399b2-e55c-4607-9a94-6baf8c6ee727/bin/ukojak-verify-ENZ3QT5qd3/data/b755c98c1/e2a636a191ce49c78a195c19158fad14/FLAG3591f811a [2024-11-25 04:45:50,953 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_722399b2-e55c-4607-9a94-6baf8c6ee727/bin/ukojak-verify-ENZ3QT5qd3/data/b755c98c1/e2a636a191ce49c78a195c19158fad14 [2024-11-25 04:45:50,955 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:45:50,957 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:45:50,958 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:45:50,958 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:45:50,963 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:45:50,964 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:45:50" (1/1) ... [2024-11-25 04:45:50,965 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@446f2a8c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:45:50, skipping insertion in model container [2024-11-25 04:45:50,965 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:45:50" (1/1) ... [2024-11-25 04:45:51,035 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:45:52,495 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:45:52,524 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:45:52,731 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:45:52,922 WARN L1212 FunctionHandler]: The following functions are not defined or handled internally: vasprintf [2024-11-25 04:45:52,929 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:45:52,930 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:45:52 WrapperNode [2024-11-25 04:45:52,930 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:45:52,931 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:45:52,931 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:45:52,931 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:45:52,937 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:45:52" (1/1) ... [2024-11-25 04:45:52,970 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:45:52" (1/1) ... [2024-11-25 04:45:53,063 INFO L138 Inliner]: procedures = 633, calls = 576, calls flagged for inlining = 34, calls inlined = 71, statements flattened = 2022 [2024-11-25 04:45:53,064 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:45:53,064 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:45:53,065 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:45:53,065 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:45:53,072 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:45:52" (1/1) ... [2024-11-25 04:45:53,073 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:45:52" (1/1) ... [2024-11-25 04:45:53,091 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:45:52" (1/1) ... [2024-11-25 04:45:53,091 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:45:52" (1/1) ... [2024-11-25 04:45:53,149 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:45:52" (1/1) ... [2024-11-25 04:45:53,156 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:45:52" (1/1) ... [2024-11-25 04:45:53,179 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:45:52" (1/1) ... [2024-11-25 04:45:53,198 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:45:52" (1/1) ... [2024-11-25 04:45:53,209 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:45:52" (1/1) ... [2024-11-25 04:45:53,235 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:45:53,236 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:45:53,236 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:45:53,236 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:45:53,239 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:45:52" (1/1) ... [2024-11-25 04:45:53,246 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:45:53,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_722399b2-e55c-4607-9a94-6baf8c6ee727/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:45:53,278 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_722399b2-e55c-4607-9a94-6baf8c6ee727/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:45:53,282 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_722399b2-e55c-4607-9a94-6baf8c6ee727/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:45:53,312 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 04:45:53,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-25 04:45:53,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-25 04:45:53,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 04:45:53,313 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 04:45:53,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:45:53,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 04:45:53,317 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:45:53,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:45:53,318 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-25 04:45:53,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-25 04:45:53,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 04:45:53,318 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 04:45:53,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 04:45:53,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:45:53,829 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:45:53,830 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:46:08,077 INFO L? ?]: Removed 1503 outVars from TransFormulas that were not future-live. [2024-11-25 04:46:08,077 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:46:08,646 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:46:08,647 INFO L312 CfgBuilder]: Removed 37 assume(true) statements. [2024-11-25 04:46:08,647 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:46:08 BoogieIcfgContainer [2024-11-25 04:46:08,647 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:46:08,648 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:46:08,648 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:46:08,658 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:46:08,658 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:46:08" (1/1) ... [2024-11-25 04:46:08,666 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 04:46:08,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:08,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 985 states and 1118 transitions. [2024-11-25 04:46:08,743 INFO L276 IsEmpty]: Start isEmpty. Operand 985 states and 1118 transitions. [2024-11-25 04:46:08,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-25 04:46:08,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:08,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:09,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:09,951 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 04:46:20,009 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 04:46:20,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:20,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 984 states and 1117 transitions. [2024-11-25 04:46:20,059 INFO L276 IsEmpty]: Start isEmpty. Operand 984 states and 1117 transitions. [2024-11-25 04:46:20,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-25 04:46:20,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:20,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:20,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:20,916 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:46:29,826 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.82s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 04:46:29,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:29,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 983 states and 1116 transitions. [2024-11-25 04:46:29,962 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 1116 transitions. [2024-11-25 04:46:29,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 04:46:29,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:29,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:30,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:30,510 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 04:46:30,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:30,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 984 states and 1118 transitions. [2024-11-25 04:46:30,576 INFO L276 IsEmpty]: Start isEmpty. Operand 984 states and 1118 transitions. [2024-11-25 04:46:30,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 04:46:30,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:30,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:30,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:31,024 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 04:46:31,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:31,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 985 states and 1120 transitions. [2024-11-25 04:46:31,193 INFO L276 IsEmpty]: Start isEmpty. Operand 985 states and 1120 transitions. [2024-11-25 04:46:31,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 04:46:31,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:31,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:31,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:32,023 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 04:46:32,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:32,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1122 states to 987 states and 1122 transitions. [2024-11-25 04:46:32,483 INFO L276 IsEmpty]: Start isEmpty. Operand 987 states and 1122 transitions. [2024-11-25 04:46:32,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 04:46:32,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:32,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:32,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:33,159 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 04:46:33,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:33,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 988 states and 1125 transitions. [2024-11-25 04:46:33,347 INFO L276 IsEmpty]: Start isEmpty. Operand 988 states and 1125 transitions. [2024-11-25 04:46:33,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 04:46:33,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:33,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:33,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:33,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:46:34,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:34,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1124 states to 988 states and 1124 transitions. [2024-11-25 04:46:34,023 INFO L276 IsEmpty]: Start isEmpty. Operand 988 states and 1124 transitions. [2024-11-25 04:46:34,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 04:46:34,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:34,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:34,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:34,921 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 04:46:36,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:36,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 990 states and 1128 transitions. [2024-11-25 04:46:36,047 INFO L276 IsEmpty]: Start isEmpty. Operand 990 states and 1128 transitions. [2024-11-25 04:46:36,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 04:46:36,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:36,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:36,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:36,588 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 04:46:36,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:36,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 992 states and 1133 transitions. [2024-11-25 04:46:36,978 INFO L276 IsEmpty]: Start isEmpty. Operand 992 states and 1133 transitions. [2024-11-25 04:46:36,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 04:46:36,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:36,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:37,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:37,327 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 04:46:37,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:37,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 992 states and 1132 transitions. [2024-11-25 04:46:37,593 INFO L276 IsEmpty]: Start isEmpty. Operand 992 states and 1132 transitions. [2024-11-25 04:46:37,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 04:46:37,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:37,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:37,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:38,250 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:46:39,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:39,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 994 states and 1135 transitions. [2024-11-25 04:46:39,202 INFO L276 IsEmpty]: Start isEmpty. Operand 994 states and 1135 transitions. [2024-11-25 04:46:39,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 04:46:39,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:39,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:39,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:39,743 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 04:46:40,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:40,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 996 states and 1142 transitions. [2024-11-25 04:46:40,334 INFO L276 IsEmpty]: Start isEmpty. Operand 996 states and 1142 transitions. [2024-11-25 04:46:40,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 04:46:40,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:40,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:40,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:41,414 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:46:43,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:43,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 1002 states and 1148 transitions. [2024-11-25 04:46:43,645 INFO L276 IsEmpty]: Start isEmpty. Operand 1002 states and 1148 transitions. [2024-11-25 04:46:43,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 04:46:43,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:43,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:43,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:44,038 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:46:44,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:44,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 1002 states and 1147 transitions. [2024-11-25 04:46:44,529 INFO L276 IsEmpty]: Start isEmpty. Operand 1002 states and 1147 transitions. [2024-11-25 04:46:44,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 04:46:44,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:44,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:44,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:45,142 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 04:46:45,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:45,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 1004 states and 1156 transitions. [2024-11-25 04:46:45,792 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 1156 transitions. [2024-11-25 04:46:45,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 04:46:45,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:45,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:46,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:46,653 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:46:48,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:48,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 1006 states and 1160 transitions. [2024-11-25 04:46:48,293 INFO L276 IsEmpty]: Start isEmpty. Operand 1006 states and 1160 transitions. [2024-11-25 04:46:48,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 04:46:48,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:48,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:48,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:48,567 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 04:46:49,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:49,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1159 states to 1006 states and 1159 transitions. [2024-11-25 04:46:49,023 INFO L276 IsEmpty]: Start isEmpty. Operand 1006 states and 1159 transitions. [2024-11-25 04:46:49,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 04:46:49,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:49,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:49,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:50,324 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-25 04:46:55,691 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.79s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 04:47:00,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:00,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 1010 states and 1179 transitions. [2024-11-25 04:47:00,185 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 1179 transitions. [2024-11-25 04:47:00,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 04:47:00,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:00,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:00,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:00,897 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 04:47:02,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:02,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1190 states to 1012 states and 1190 transitions. [2024-11-25 04:47:02,586 INFO L276 IsEmpty]: Start isEmpty. Operand 1012 states and 1190 transitions. [2024-11-25 04:47:02,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 04:47:02,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:02,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:02,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:03,029 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 04:47:04,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:04,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1201 states to 1014 states and 1201 transitions. [2024-11-25 04:47:04,755 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 1201 transitions. [2024-11-25 04:47:04,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 04:47:04,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:04,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:04,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:05,029 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-25 04:47:05,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:05,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1200 states to 1014 states and 1200 transitions. [2024-11-25 04:47:05,733 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 1200 transitions. [2024-11-25 04:47:05,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 04:47:05,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:05,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:05,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:06,006 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-25 04:47:06,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:06,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1199 states to 1014 states and 1199 transitions. [2024-11-25 04:47:06,613 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 1199 transitions. [2024-11-25 04:47:06,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 04:47:06,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:06,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:06,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:07,988 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 20 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:47:09,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:09,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1199 states to 1016 states and 1199 transitions. [2024-11-25 04:47:09,821 INFO L276 IsEmpty]: Start isEmpty. Operand 1016 states and 1199 transitions. [2024-11-25 04:47:09,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 04:47:09,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:09,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:10,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:10,369 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 04:47:11,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:11,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1210 states to 1018 states and 1210 transitions. [2024-11-25 04:47:11,698 INFO L276 IsEmpty]: Start isEmpty. Operand 1018 states and 1210 transitions. [2024-11-25 04:47:11,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 04:47:11,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:11,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:11,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:11,958 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-25 04:47:12,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:12,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 1018 states and 1209 transitions. [2024-11-25 04:47:12,611 INFO L276 IsEmpty]: Start isEmpty. Operand 1018 states and 1209 transitions. [2024-11-25 04:47:12,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 04:47:12,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:12,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:12,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:13,736 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 30 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:47:14,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:14,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 1019 states and 1209 transitions. [2024-11-25 04:47:14,968 INFO L276 IsEmpty]: Start isEmpty. Operand 1019 states and 1209 transitions. [2024-11-25 04:47:14,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 04:47:14,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:14,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:15,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:15,594 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 04:47:17,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:17,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1220 states to 1021 states and 1220 transitions. [2024-11-25 04:47:17,009 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 1220 transitions. [2024-11-25 04:47:17,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 04:47:17,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:17,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:17,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:18,318 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:47:21,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:21,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1227 states to 1023 states and 1227 transitions. [2024-11-25 04:47:21,608 INFO L276 IsEmpty]: Start isEmpty. Operand 1023 states and 1227 transitions. [2024-11-25 04:47:21,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 04:47:21,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:21,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:21,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:21,822 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 04:47:22,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:22,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1226 states to 1023 states and 1226 transitions. [2024-11-25 04:47:22,650 INFO L276 IsEmpty]: Start isEmpty. Operand 1023 states and 1226 transitions. [2024-11-25 04:47:22,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 04:47:22,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:22,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:22,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:23,271 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 04:47:25,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:25,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1241 states to 1025 states and 1241 transitions. [2024-11-25 04:47:25,045 INFO L276 IsEmpty]: Start isEmpty. Operand 1025 states and 1241 transitions. [2024-11-25 04:47:25,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 04:47:25,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:25,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:25,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:25,459 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 04:47:27,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:27,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 1027 states and 1253 transitions. [2024-11-25 04:47:27,427 INFO L276 IsEmpty]: Start isEmpty. Operand 1027 states and 1253 transitions. [2024-11-25 04:47:27,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 04:47:27,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:27,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:27,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:27,774 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 04:47:28,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:28,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1252 states to 1027 states and 1252 transitions. [2024-11-25 04:47:28,647 INFO L276 IsEmpty]: Start isEmpty. Operand 1027 states and 1252 transitions. [2024-11-25 04:47:28,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 04:47:28,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:28,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:28,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:30,379 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 56 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:47:32,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:32,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1255 states to 1029 states and 1255 transitions. [2024-11-25 04:47:32,593 INFO L276 IsEmpty]: Start isEmpty. Operand 1029 states and 1255 transitions. [2024-11-25 04:47:32,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 04:47:32,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:32,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:32,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:33,602 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:47:36,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:36,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1259 states to 1031 states and 1259 transitions. [2024-11-25 04:47:36,260 INFO L276 IsEmpty]: Start isEmpty. Operand 1031 states and 1259 transitions. [2024-11-25 04:47:36,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 04:47:36,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:36,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:36,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:37,141 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 04:47:39,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:39,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1266 states to 1033 states and 1266 transitions. [2024-11-25 04:47:39,196 INFO L276 IsEmpty]: Start isEmpty. Operand 1033 states and 1266 transitions. [2024-11-25 04:47:39,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 04:47:39,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:39,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:39,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:39,618 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 04:47:40,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:40,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1271 states to 1034 states and 1271 transitions. [2024-11-25 04:47:40,469 INFO L276 IsEmpty]: Start isEmpty. Operand 1034 states and 1271 transitions. [2024-11-25 04:47:40,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 04:47:40,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:40,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:40,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:40,713 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-25 04:47:41,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:41,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1270 states to 1034 states and 1270 transitions. [2024-11-25 04:47:41,537 INFO L276 IsEmpty]: Start isEmpty. Operand 1034 states and 1270 transitions. [2024-11-25 04:47:41,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 04:47:41,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:41,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:41,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:41,907 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 04:47:42,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:42,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1270 states to 1035 states and 1270 transitions. [2024-11-25 04:47:42,877 INFO L276 IsEmpty]: Start isEmpty. Operand 1035 states and 1270 transitions. [2024-11-25 04:47:42,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 04:47:42,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:42,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:43,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:44,131 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 72 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:47:45,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:45,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 999 states and 1131 transitions. [2024-11-25 04:47:45,967 INFO L276 IsEmpty]: Start isEmpty. Operand 999 states and 1131 transitions. [2024-11-25 04:47:45,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 04:47:45,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:45,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:46,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:47,453 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 04:47:53,687 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.15s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 04:48:09,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:48:09,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1130 states to 998 states and 1130 transitions. [2024-11-25 04:48:09,389 INFO L276 IsEmpty]: Start isEmpty. Operand 998 states and 1130 transitions. [2024-11-25 04:48:09,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 04:48:09,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:48:09,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:48:09,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:48:10,754 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 04:48:11,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:48:11,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 997 states and 1129 transitions. [2024-11-25 04:48:11,336 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1129 transitions. [2024-11-25 04:48:11,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 04:48:11,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:48:11,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:48:11,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:48:13,194 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 04:48:16,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:48:16,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 996 states and 1128 transitions. [2024-11-25 04:48:16,340 INFO L276 IsEmpty]: Start isEmpty. Operand 996 states and 1128 transitions. [2024-11-25 04:48:16,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 04:48:16,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:48:16,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:48:16,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:48:16,888 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 04:48:16,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:48:16,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 998 states and 1133 transitions. [2024-11-25 04:48:16,951 INFO L276 IsEmpty]: Start isEmpty. Operand 998 states and 1133 transitions. [2024-11-25 04:48:16,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 04:48:16,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:48:16,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:48:17,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:48:19,759 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 04:48:22,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:48:22,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 1000 states and 1137 transitions. [2024-11-25 04:48:22,734 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 1137 transitions. [2024-11-25 04:48:22,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 04:48:22,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:48:22,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:48:22,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:48:24,331 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 04:48:27,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:48:27,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 1001 states and 1138 transitions. [2024-11-25 04:48:27,533 INFO L276 IsEmpty]: Start isEmpty. Operand 1001 states and 1138 transitions. [2024-11-25 04:48:27,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 04:48:27,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:48:27,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:48:27,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:48:27,791 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 04:48:27,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:48:27,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 1000 states and 1137 transitions. [2024-11-25 04:48:27,820 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 1137 transitions. [2024-11-25 04:48:27,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 04:48:27,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:48:27,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:48:28,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:48:30,148 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 04:48:33,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:48:33,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 1001 states and 1139 transitions. [2024-11-25 04:48:33,882 INFO L276 IsEmpty]: Start isEmpty. Operand 1001 states and 1139 transitions. [2024-11-25 04:48:33,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 04:48:33,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:48:33,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:48:34,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:48:34,942 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 04:48:44,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:48:44,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 1005 states and 1147 transitions. [2024-11-25 04:48:44,424 INFO L276 IsEmpty]: Start isEmpty. Operand 1005 states and 1147 transitions. [2024-11-25 04:48:44,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 04:48:44,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:48:44,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:48:44,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:48:47,689 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 04:49:02,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:49:02,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1155 states to 1009 states and 1155 transitions. [2024-11-25 04:49:02,214 INFO L276 IsEmpty]: Start isEmpty. Operand 1009 states and 1155 transitions. [2024-11-25 04:49:02,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 04:49:02,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:49:02,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:49:02,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:49:02,519 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 04:49:04,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:49:04,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 1010 states and 1157 transitions. [2024-11-25 04:49:04,516 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 1157 transitions. [2024-11-25 04:49:04,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 04:49:04,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:49:04,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:49:04,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:49:05,020 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 04:49:06,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:49:06,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 1012 states and 1160 transitions. [2024-11-25 04:49:06,352 INFO L276 IsEmpty]: Start isEmpty. Operand 1012 states and 1160 transitions. [2024-11-25 04:49:06,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 04:49:06,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:49:06,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:49:06,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:49:10,475 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 04:49:27,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:49:27,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 1018 states and 1172 transitions. [2024-11-25 04:49:27,107 INFO L276 IsEmpty]: Start isEmpty. Operand 1018 states and 1172 transitions. [2024-11-25 04:49:27,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 04:49:27,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:49:27,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:49:27,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:49:30,969 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 04:49:45,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:49:45,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 1022 states and 1180 transitions. [2024-11-25 04:49:45,125 INFO L276 IsEmpty]: Start isEmpty. Operand 1022 states and 1180 transitions. [2024-11-25 04:49:45,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 04:49:45,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:49:45,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:49:45,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:49:45,396 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 04:49:47,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:49:47,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1184 states to 1024 states and 1184 transitions. [2024-11-25 04:49:47,869 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 1184 transitions. [2024-11-25 04:49:47,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 04:49:47,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:49:47,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:49:48,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:49:48,250 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 04:49:50,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:49:50,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1190 states to 1027 states and 1190 transitions. [2024-11-25 04:49:50,892 INFO L276 IsEmpty]: Start isEmpty. Operand 1027 states and 1190 transitions. [2024-11-25 04:49:50,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 04:49:50,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:49:50,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:49:51,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:49:56,437 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 04:50:09,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:50:09,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1204 states to 1034 states and 1204 transitions. [2024-11-25 04:50:09,958 INFO L276 IsEmpty]: Start isEmpty. Operand 1034 states and 1204 transitions. [2024-11-25 04:50:09,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 04:50:09,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:50:09,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:50:10,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:50:17,156 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 04:50:32,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:50:32,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1214 states to 1037 states and 1214 transitions. [2024-11-25 04:50:32,568 INFO L276 IsEmpty]: Start isEmpty. Operand 1037 states and 1214 transitions. [2024-11-25 04:50:32,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 04:50:32,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:50:32,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:50:32,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:50:32,822 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 04:50:35,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:50:35,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1213 states to 1037 states and 1213 transitions. [2024-11-25 04:50:35,359 INFO L276 IsEmpty]: Start isEmpty. Operand 1037 states and 1213 transitions. [2024-11-25 04:50:35,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 04:50:35,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:50:35,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:50:35,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:50:35,673 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 04:50:38,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:50:38,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1213 states to 1038 states and 1213 transitions. [2024-11-25 04:50:38,568 INFO L276 IsEmpty]: Start isEmpty. Operand 1038 states and 1213 transitions. [2024-11-25 04:50:38,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 04:50:38,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:50:38,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:50:38,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:50:40,288 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 04:50:47,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:50:47,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 1041 states and 1219 transitions. [2024-11-25 04:50:47,176 INFO L276 IsEmpty]: Start isEmpty. Operand 1041 states and 1219 transitions. [2024-11-25 04:50:47,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 04:50:47,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:50:47,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:50:47,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:50:53,887 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 04:51:08,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:51:08,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1228 states to 1044 states and 1228 transitions. [2024-11-25 04:51:08,957 INFO L276 IsEmpty]: Start isEmpty. Operand 1044 states and 1228 transitions. [2024-11-25 04:51:08,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 04:51:08,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:51:08,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:51:09,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:51:09,269 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 04:51:11,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:51:11,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1227 states to 1044 states and 1227 transitions. [2024-11-25 04:51:11,994 INFO L276 IsEmpty]: Start isEmpty. Operand 1044 states and 1227 transitions. [2024-11-25 04:51:11,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 04:51:11,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:51:11,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:51:12,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:51:12,512 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 04:51:16,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:51:16,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1227 states to 1045 states and 1227 transitions. [2024-11-25 04:51:16,484 INFO L276 IsEmpty]: Start isEmpty. Operand 1045 states and 1227 transitions. [2024-11-25 04:51:16,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 04:51:16,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:51:16,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:51:16,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:51:28,139 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 04:51:42,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:51:42,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1226 states to 1045 states and 1226 transitions. [2024-11-25 04:51:42,268 INFO L276 IsEmpty]: Start isEmpty. Operand 1045 states and 1226 transitions. [2024-11-25 04:51:42,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 04:51:42,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:51:42,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:51:42,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:51:50,462 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 04:52:11,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:52:11,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 1051 states and 1240 transitions. [2024-11-25 04:52:11,988 INFO L276 IsEmpty]: Start isEmpty. Operand 1051 states and 1240 transitions. [2024-11-25 04:52:11,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 04:52:11,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:52:11,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:52:12,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:52:12,328 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 04:52:15,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:52:15,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1241 states to 1052 states and 1241 transitions. [2024-11-25 04:52:15,357 INFO L276 IsEmpty]: Start isEmpty. Operand 1052 states and 1241 transitions. [2024-11-25 04:52:15,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 04:52:15,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:52:15,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:52:15,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:52:15,698 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 04:52:18,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:52:18,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 1052 states and 1240 transitions. [2024-11-25 04:52:18,875 INFO L276 IsEmpty]: Start isEmpty. Operand 1052 states and 1240 transitions. [2024-11-25 04:52:18,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 04:52:18,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:52:18,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:52:19,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:52:26,616 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 04:52:40,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:52:40,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 1055 states and 1244 transitions. [2024-11-25 04:52:40,080 INFO L276 IsEmpty]: Start isEmpty. Operand 1055 states and 1244 transitions. [2024-11-25 04:52:40,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 04:52:40,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:52:40,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:52:40,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:52:55,234 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 04:53:19,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:53:19,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1265 states to 1058 states and 1265 transitions. [2024-11-25 04:53:19,290 INFO L276 IsEmpty]: Start isEmpty. Operand 1058 states and 1265 transitions. [2024-11-25 04:53:19,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 04:53:19,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:53:19,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:53:19,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:53:23,380 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 04:53:30,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:53:30,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1268 states to 1059 states and 1268 transitions. [2024-11-25 04:53:30,929 INFO L276 IsEmpty]: Start isEmpty. Operand 1059 states and 1268 transitions. [2024-11-25 04:53:30,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 04:53:30,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:53:30,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:53:31,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:53:31,253 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 04:53:34,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:53:34,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1269 states to 1060 states and 1269 transitions. [2024-11-25 04:53:34,604 INFO L276 IsEmpty]: Start isEmpty. Operand 1060 states and 1269 transitions. [2024-11-25 04:53:34,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 04:53:34,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:53:34,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:53:34,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:53:34,857 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 04:53:38,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:53:38,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1268 states to 1060 states and 1268 transitions. [2024-11-25 04:53:38,357 INFO L276 IsEmpty]: Start isEmpty. Operand 1060 states and 1268 transitions. [2024-11-25 04:53:38,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-25 04:53:38,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:53:38,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:53:38,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:53:39,945 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 04:53:48,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:53:48,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1274 states to 1063 states and 1274 transitions. [2024-11-25 04:53:48,285 INFO L276 IsEmpty]: Start isEmpty. Operand 1063 states and 1274 transitions. [2024-11-25 04:53:48,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-25 04:53:48,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:53:48,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:53:48,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:53:59,419 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 04:54:26,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:54:26,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1291 states to 1069 states and 1291 transitions. [2024-11-25 04:54:26,589 INFO L276 IsEmpty]: Start isEmpty. Operand 1069 states and 1291 transitions. [2024-11-25 04:54:26,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-25 04:54:26,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:54:26,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:54:26,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:54:41,868 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 6 proven. 24 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 04:54:59,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:54:59,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1290 states to 1069 states and 1290 transitions. [2024-11-25 04:54:59,917 INFO L276 IsEmpty]: Start isEmpty. Operand 1069 states and 1290 transitions. [2024-11-25 04:54:59,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-25 04:54:59,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:54:59,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:55:00,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:55:00,408 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 04:55:03,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:55:03,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1291 states to 1070 states and 1291 transitions. [2024-11-25 04:55:03,922 INFO L276 IsEmpty]: Start isEmpty. Operand 1070 states and 1291 transitions. [2024-11-25 04:55:03,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-25 04:55:03,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:55:03,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:55:04,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:55:04,204 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 04:55:07,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:55:07,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1290 states to 1070 states and 1290 transitions. [2024-11-25 04:55:07,754 INFO L276 IsEmpty]: Start isEmpty. Operand 1070 states and 1290 transitions. [2024-11-25 04:55:07,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 04:55:07,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:55:07,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:55:08,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:55:09,218 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 2 proven. 35 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 04:55:14,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:55:14,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 1071 states and 1293 transitions. [2024-11-25 04:55:14,030 INFO L276 IsEmpty]: Start isEmpty. Operand 1071 states and 1293 transitions. [2024-11-25 04:55:14,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 04:55:14,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:55:14,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:55:14,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:55:23,790 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 04:55:48,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:55:48,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1310 states to 1077 states and 1310 transitions. [2024-11-25 04:55:48,756 INFO L276 IsEmpty]: Start isEmpty. Operand 1077 states and 1310 transitions. [2024-11-25 04:55:48,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 04:55:48,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:55:48,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:55:49,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:55:53,454 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 04:56:00,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:56:00,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1309 states to 1077 states and 1309 transitions. [2024-11-25 04:56:00,688 INFO L276 IsEmpty]: Start isEmpty. Operand 1077 states and 1309 transitions. [2024-11-25 04:56:00,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-25 04:56:00,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:56:00,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:56:00,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:56:01,032 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 04:56:04,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:56:04,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1308 states to 1077 states and 1308 transitions. [2024-11-25 04:56:04,305 INFO L276 IsEmpty]: Start isEmpty. Operand 1077 states and 1308 transitions. [2024-11-25 04:56:04,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-25 04:56:04,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:56:04,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:56:04,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:56:04,665 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 04:56:08,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:56:08,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1308 states to 1078 states and 1308 transitions. [2024-11-25 04:56:08,360 INFO L276 IsEmpty]: Start isEmpty. Operand 1078 states and 1308 transitions. [2024-11-25 04:56:08,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-25 04:56:08,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:56:08,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:56:08,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:56:09,958 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 2 proven. 51 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 04:56:15,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:56:15,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 1079 states and 1311 transitions. [2024-11-25 04:56:15,213 INFO L276 IsEmpty]: Start isEmpty. Operand 1079 states and 1311 transitions. [2024-11-25 04:56:15,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-25 04:56:15,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:56:15,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:56:15,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:56:25,285 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 04:56:54,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:56:54,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1329 states to 1085 states and 1329 transitions. [2024-11-25 04:56:54,279 INFO L276 IsEmpty]: Start isEmpty. Operand 1085 states and 1329 transitions. [2024-11-25 04:56:54,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-25 04:56:54,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:56:54,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:56:54,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:56:55,937 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 8 proven. 19 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2024-11-25 04:57:00,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:00,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1328 states to 1085 states and 1328 transitions. [2024-11-25 04:57:00,341 INFO L276 IsEmpty]: Start isEmpty. Operand 1085 states and 1328 transitions. [2024-11-25 04:57:00,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 04:57:00,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:00,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:00,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:00,809 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 04:57:04,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:04,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1329 states to 1086 states and 1329 transitions. [2024-11-25 04:57:04,494 INFO L276 IsEmpty]: Start isEmpty. Operand 1086 states and 1329 transitions. [2024-11-25 04:57:04,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 04:57:04,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:04,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:04,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:04,769 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 04:57:08,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:08,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1328 states to 1086 states and 1328 transitions. [2024-11-25 04:57:08,592 INFO L276 IsEmpty]: Start isEmpty. Operand 1086 states and 1328 transitions. [2024-11-25 04:57:08,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 04:57:08,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:08,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:08,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:10,091 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 2 proven. 70 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 04:57:15,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:15,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1331 states to 1087 states and 1331 transitions. [2024-11-25 04:57:15,446 INFO L276 IsEmpty]: Start isEmpty. Operand 1087 states and 1331 transitions. [2024-11-25 04:57:15,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 04:57:15,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:15,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:15,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:30,531 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 04:58:04,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:58:04,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 1093 states and 1351 transitions. [2024-11-25 04:58:04,338 INFO L276 IsEmpty]: Start isEmpty. Operand 1093 states and 1351 transitions. [2024-11-25 04:58:04,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 04:58:04,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:58:04,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:58:04,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:58:09,552 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 1 proven. 31 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2024-11-25 04:58:18,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:58:18,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1350 states to 1093 states and 1350 transitions. [2024-11-25 04:58:18,427 INFO L276 IsEmpty]: Start isEmpty. Operand 1093 states and 1350 transitions. [2024-11-25 04:58:18,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 04:58:18,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:58:18,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:58:18,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:58:18,900 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 2 proven. 70 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 04:58:23,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:58:23,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1353 states to 1094 states and 1353 transitions. [2024-11-25 04:58:23,827 INFO L276 IsEmpty]: Start isEmpty. Operand 1094 states and 1353 transitions. [2024-11-25 04:58:23,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 04:58:23,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:58:23,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:58:24,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:58:24,174 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 04:58:28,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:58:28,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1354 states to 1095 states and 1354 transitions. [2024-11-25 04:58:28,763 INFO L276 IsEmpty]: Start isEmpty. Operand 1095 states and 1354 transitions. [2024-11-25 04:58:28,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 04:58:28,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:58:28,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:58:28,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:58:29,036 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 04:58:33,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:58:33,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1353 states to 1095 states and 1353 transitions. [2024-11-25 04:58:33,344 INFO L276 IsEmpty]: Start isEmpty. Operand 1095 states and 1353 transitions. [2024-11-25 04:58:33,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 04:58:33,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:58:33,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:58:33,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:58:35,355 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 2 proven. 92 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 04:58:47,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:58:47,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 1098 states and 1361 transitions. [2024-11-25 04:58:47,040 INFO L276 IsEmpty]: Start isEmpty. Operand 1098 states and 1361 transitions. [2024-11-25 04:58:47,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 04:58:47,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:58:47,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:58:47,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:58:49,371 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 1 proven. 36 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2024-11-25 04:59:04,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:59:04,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1369 states to 1101 states and 1369 transitions. [2024-11-25 04:59:04,138 INFO L276 IsEmpty]: Start isEmpty. Operand 1101 states and 1369 transitions. [2024-11-25 04:59:04,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 04:59:04,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:59:04,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:59:04,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:59:04,577 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 2 proven. 92 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 04:59:09,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:59:09,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1372 states to 1102 states and 1372 transitions. [2024-11-25 04:59:09,063 INFO L276 IsEmpty]: Start isEmpty. Operand 1102 states and 1372 transitions. [2024-11-25 04:59:09,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 04:59:09,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:59:09,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:59:09,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:59:33,358 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked.