./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_nondet_test1-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5086bc9-b795-466c-a283-7bd6df754133/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5086bc9-b795-466c-a283-7bd6df754133/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5086bc9-b795-466c-a283-7bd6df754133/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5086bc9-b795-466c-a283-7bd6df754133/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_nondet_test1-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5086bc9-b795-466c-a283-7bd6df754133/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5086bc9-b795-466c-a283-7bd6df754133/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash fdc85b042221b41aa26e62667e19ce1f6c246be9a2cb4f81fe8b15c8429db160 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 21:39:40,817 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 21:39:40,870 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5086bc9-b795-466c-a283-7bd6df754133/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-05 21:39:40,874 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 21:39:40,874 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 21:39:40,894 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 21:39:40,894 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 21:39:40,894 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 21:39:40,895 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 21:39:40,895 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 21:39:40,895 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 21:39:40,895 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 21:39:40,895 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 21:39:40,896 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 21:39:40,896 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 21:39:40,896 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 21:39:40,896 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 21:39:40,896 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 21:39:40,896 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 21:39:40,896 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 21:39:40,896 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 21:39:40,896 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 21:39:40,896 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 21:39:40,897 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 21:39:40,897 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 21:39:40,897 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 21:39:40,897 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 21:39:40,897 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:39:40,897 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 21:39:40,897 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 21:39:40,897 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 21:39:40,897 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 21:39:40,897 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 21:39:40,898 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_d5086bc9-b795-466c-a283-7bd6df754133/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fdc85b042221b41aa26e62667e19ce1f6c246be9a2cb4f81fe8b15c8429db160 [2024-12-05 21:39:41,107 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 21:39:41,114 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 21:39:41,115 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 21:39:41,117 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 21:39:41,117 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 21:39:41,118 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5086bc9-b795-466c-a283-7bd6df754133/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_nondet_test1-1.i [2024-12-05 21:39:43,817 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5086bc9-b795-466c-a283-7bd6df754133/bin/ukojak-verify-CZk0znPC7b/data/f9173bcaf/0f90a9186655464099f06377a7791b74/FLAGa42467177 [2024-12-05 21:39:44,075 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 21:39:44,075 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5086bc9-b795-466c-a283-7bd6df754133/sv-benchmarks/c/uthash-2.0.2/uthash_BER_nondet_test1-1.i [2024-12-05 21:39:44,090 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5086bc9-b795-466c-a283-7bd6df754133/bin/ukojak-verify-CZk0znPC7b/data/f9173bcaf/0f90a9186655464099f06377a7791b74/FLAGa42467177 [2024-12-05 21:39:44,393 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5086bc9-b795-466c-a283-7bd6df754133/bin/ukojak-verify-CZk0znPC7b/data/f9173bcaf/0f90a9186655464099f06377a7791b74 [2024-12-05 21:39:44,395 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 21:39:44,396 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 21:39:44,396 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 21:39:44,397 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 21:39:44,400 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 21:39:44,400 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:39:44" (1/1) ... [2024-12-05 21:39:44,401 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bf50a00 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:39:44, skipping insertion in model container [2024-12-05 21:39:44,401 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:39:44" (1/1) ... [2024-12-05 21:39:44,429 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 21:39:44,734 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5086bc9-b795-466c-a283-7bd6df754133/sv-benchmarks/c/uthash-2.0.2/uthash_BER_nondet_test1-1.i[33519,33532] [2024-12-05 21:39:44,801 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:39:44,812 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 21:39:44,843 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5086bc9-b795-466c-a283-7bd6df754133/sv-benchmarks/c/uthash-2.0.2/uthash_BER_nondet_test1-1.i[33519,33532] [2024-12-05 21:39:44,879 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:39:44,911 INFO L204 MainTranslator]: Completed translation [2024-12-05 21:39:44,912 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:39:44 WrapperNode [2024-12-05 21:39:44,912 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 21:39:44,913 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 21:39:44,913 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 21:39:44,913 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 21:39:44,918 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:39:44" (1/1) ... [2024-12-05 21:39:44,935 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:39:44" (1/1) ... [2024-12-05 21:39:44,969 INFO L138 Inliner]: procedures = 176, calls = 169, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 779 [2024-12-05 21:39:44,969 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 21:39:44,970 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 21:39:44,970 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 21:39:44,970 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 21:39:44,976 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:39:44" (1/1) ... [2024-12-05 21:39:44,976 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:39:44" (1/1) ... [2024-12-05 21:39:44,982 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:39:44" (1/1) ... [2024-12-05 21:39:44,983 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:39:44" (1/1) ... [2024-12-05 21:39:45,007 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:39:44" (1/1) ... [2024-12-05 21:39:45,010 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:39:44" (1/1) ... [2024-12-05 21:39:45,017 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:39:44" (1/1) ... [2024-12-05 21:39:45,020 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:39:44" (1/1) ... [2024-12-05 21:39:45,023 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:39:44" (1/1) ... [2024-12-05 21:39:45,029 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 21:39:45,030 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 21:39:45,030 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 21:39:45,030 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 21:39:45,031 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:39:44" (1/1) ... [2024-12-05 21:39:45,036 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:39:45,048 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5086bc9-b795-466c-a283-7bd6df754133/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 21:39:45,060 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5086bc9-b795-466c-a283-7bd6df754133/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 21:39:45,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5086bc9-b795-466c-a283-7bd6df754133/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 21:39:45,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 21:39:45,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 21:39:45,082 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-12-05 21:39:45,082 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-12-05 21:39:45,083 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 21:39:45,083 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 21:39:45,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 21:39:45,083 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-05 21:39:45,083 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 21:39:45,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 21:39:45,083 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 21:39:45,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 21:39:45,210 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 21:39:45,211 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 21:39:46,043 INFO L? ?]: Removed 191 outVars from TransFormulas that were not future-live. [2024-12-05 21:39:46,043 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 21:39:46,774 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 21:39:46,774 INFO L312 CfgBuilder]: Removed 18 assume(true) statements. [2024-12-05 21:39:46,775 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:39:46 BoogieIcfgContainer [2024-12-05 21:39:46,775 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 21:39:46,776 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 21:39:46,776 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 21:39:46,786 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 21:39:46,786 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:39:46" (1/1) ... [2024-12-05 21:39:46,794 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 21:39:46,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:46,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 62 states and 102 transitions. [2024-12-05 21:39:46,848 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 102 transitions. [2024-12-05 21:39:46,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-05 21:39:46,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:46,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:46,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:46,993 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:39:47,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:47,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 63 states and 103 transitions. [2024-12-05 21:39:47,037 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 103 transitions. [2024-12-05 21:39:47,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 21:39:47,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:47,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:47,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:47,086 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:39:47,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:47,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 63 states and 101 transitions. [2024-12-05 21:39:47,091 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 101 transitions. [2024-12-05 21:39:47,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 21:39:47,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:47,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:47,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:47,137 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:39:47,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:47,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 63 states and 97 transitions. [2024-12-05 21:39:47,142 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 97 transitions. [2024-12-05 21:39:47,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 21:39:47,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:47,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:47,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:47,191 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:39:47,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:47,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 63 states and 91 transitions. [2024-12-05 21:39:47,197 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 91 transitions. [2024-12-05 21:39:47,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 21:39:47,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:47,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:47,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:47,318 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:39:57,344 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 21:39:57,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:57,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 63 states and 85 transitions. [2024-12-05 21:39:57,380 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 85 transitions. [2024-12-05 21:39:57,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 21:39:57,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:57,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:57,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:57,691 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:40:06,258 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.46s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 21:40:06,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:06,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 75 states and 99 transitions. [2024-12-05 21:40:06,289 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 99 transitions. [2024-12-05 21:40:06,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 21:40:06,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:06,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:06,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:06,450 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:40:06,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:06,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 75 states and 97 transitions. [2024-12-05 21:40:06,458 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 97 transitions. [2024-12-05 21:40:06,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 21:40:06,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:06,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:06,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:06,585 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:40:06,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:06,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 75 states and 95 transitions. [2024-12-05 21:40:06,592 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 95 transitions. [2024-12-05 21:40:06,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 21:40:06,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:06,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:06,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:06,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:40:08,144 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.46s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 21:40:08,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:08,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 75 states and 93 transitions. [2024-12-05 21:40:08,152 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 93 transitions. [2024-12-05 21:40:08,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 21:40:08,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:08,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:08,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:08,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:40:18,405 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 21:40:25,251 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.85s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 21:40:25,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:25,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 78 states and 95 transitions. [2024-12-05 21:40:25,271 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 95 transitions. [2024-12-05 21:40:25,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 21:40:25,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:25,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:25,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:25,546 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 21:40:28,291 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.69s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 21:40:38,298 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 21:40:39,772 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.47s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 21:40:40,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:40,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 112 states and 137 transitions. [2024-12-05 21:40:40,020 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 137 transitions. [2024-12-05 21:40:40,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-05 21:40:40,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:40,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:40,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:40,288 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 21:40:50,306 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 21:40:51,669 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.36s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 21:40:51,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:51,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 115 states and 139 transitions. [2024-12-05 21:40:51,697 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 139 transitions. [2024-12-05 21:40:51,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-05 21:40:51,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:51,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:51,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:51,819 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 21:40:51,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:51,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 115 states and 137 transitions. [2024-12-05 21:40:51,842 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 137 transitions. [2024-12-05 21:40:51,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-05 21:40:51,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:51,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:51,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:51,961 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 21:40:51,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:51,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 115 states and 136 transitions. [2024-12-05 21:40:51,973 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 136 transitions. [2024-12-05 21:40:51,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 21:40:51,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:51,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:52,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:52,245 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 21:40:52,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:52,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 124 states and 147 transitions. [2024-12-05 21:40:52,465 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 147 transitions. [2024-12-05 21:40:52,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 21:40:52,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:52,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:52,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:52,715 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-05 21:40:53,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:53,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 125 states and 149 transitions. [2024-12-05 21:40:53,504 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 149 transitions. [2024-12-05 21:40:53,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-05 21:40:53,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:53,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:53,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:53,651 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 21:40:53,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:53,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 125 states and 147 transitions. [2024-12-05 21:40:53,662 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 147 transitions. [2024-12-05 21:40:53,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-05 21:40:53,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:53,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:53,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:53,960 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 21:40:55,994 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-05 21:40:56,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:56,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 128 states and 149 transitions. [2024-12-05 21:40:56,239 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 149 transitions. [2024-12-05 21:40:56,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-05 21:40:56,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:56,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:56,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:56,686 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-05 21:41:01,113 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.31s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 21:41:06,951 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.19s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 21:41:07,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:41:07,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 187 states and 227 transitions. [2024-12-05 21:41:07,275 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 227 transitions. [2024-12-05 21:41:07,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-05 21:41:07,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:41:07,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:41:07,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:41:07,637 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-05 21:41:07,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:41:07,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 188 states and 227 transitions. [2024-12-05 21:41:07,741 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 227 transitions. [2024-12-05 21:41:07,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-05 21:41:07,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:41:07,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:41:07,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:41:08,035 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 21:41:18,132 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 21:41:21,724 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.59s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 21:41:22,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:41:22,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 215 states and 259 transitions. [2024-12-05 21:41:22,244 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 259 transitions. [2024-12-05 21:41:22,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-05 21:41:22,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:41:22,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:41:22,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:41:22,681 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 16 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-05 21:41:25,905 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.21s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 21:41:25,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:41:25,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 198 states and 238 transitions. [2024-12-05 21:41:25,940 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 238 transitions. [2024-12-05 21:41:25,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-05 21:41:25,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:41:25,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:41:26,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:41:26,391 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 16 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-05 21:41:30,768 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.35s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 21:41:40,773 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 21:41:48,287 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.51s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 21:41:48,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:41:48,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 201 states and 240 transitions. [2024-12-05 21:41:48,300 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 240 transitions. [2024-12-05 21:41:48,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-05 21:41:48,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:41:48,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:41:48,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:41:48,599 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 21:41:58,638 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 21:42:08,645 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 21:42:09,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:09,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 204 states and 242 transitions. [2024-12-05 21:42:09,519 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 242 transitions. [2024-12-05 21:42:09,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-05 21:42:09,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:09,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:09,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:09,882 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 2 proven. 16 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-05 21:42:10,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:10,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 214 states and 256 transitions. [2024-12-05 21:42:10,234 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 256 transitions. [2024-12-05 21:42:10,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-05 21:42:10,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:10,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:10,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:10,572 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-05 21:42:10,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:10,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 223 states and 267 transitions. [2024-12-05 21:42:10,771 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 267 transitions. [2024-12-05 21:42:10,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-05 21:42:10,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:10,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:10,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:11,046 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 21:42:11,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:11,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 232 states and 278 transitions. [2024-12-05 21:42:11,330 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 278 transitions. [2024-12-05 21:42:11,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-05 21:42:11,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:11,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:11,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:11,629 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 2 proven. 16 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 21:42:11,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:11,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 233 states and 280 transitions. [2024-12-05 21:42:11,839 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 280 transitions. [2024-12-05 21:42:11,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-05 21:42:11,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:11,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:11,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:12,109 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-05 21:42:12,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:12,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 234 states and 282 transitions. [2024-12-05 21:42:12,649 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 282 transitions. [2024-12-05 21:42:12,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-05 21:42:12,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:12,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:12,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:12,906 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 21:42:13,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:13,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 235 states and 284 transitions. [2024-12-05 21:42:13,864 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 284 transitions. [2024-12-05 21:42:13,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-05 21:42:13,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:13,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:13,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:14,258 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 2 proven. 16 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-05 21:42:14,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:14,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 238 states and 286 transitions. [2024-12-05 21:42:14,793 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 286 transitions. [2024-12-05 21:42:14,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-05 21:42:14,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:14,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:14,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:15,098 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-05 21:42:15,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:15,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 241 states and 288 transitions. [2024-12-05 21:42:15,352 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 288 transitions. [2024-12-05 21:42:15,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-05 21:42:15,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:15,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:15,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:15,622 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-05 21:42:25,676 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-05 21:42:25,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:25,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 244 states and 290 transitions. [2024-12-05 21:42:25,888 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 290 transitions. [2024-12-05 21:42:25,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-05 21:42:25,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:25,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:26,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:26,191 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 3 proven. 30 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-12-05 21:42:26,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:26,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 248 states and 293 transitions. [2024-12-05 21:42:26,314 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 293 transitions. [2024-12-05 21:42:26,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-05 21:42:26,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:26,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:26,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:26,669 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 21:42:28,339 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.61s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 21:42:38,346 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 21:42:45,379 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.03s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 21:42:45,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:45,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 275 states and 325 transitions. [2024-12-05 21:42:45,703 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 325 transitions. [2024-12-05 21:42:45,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-12-05 21:42:45,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:45,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:45,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:46,032 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 82 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 21:42:56,095 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 21:43:00,939 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.84s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 21:43:01,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:01,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 278 states and 327 transitions. [2024-12-05 21:43:01,500 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 327 transitions. [2024-12-05 21:43:01,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-12-05 21:43:01,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:01,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:01,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:01,854 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 3 proven. 30 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 21:43:02,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:02,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 285 states and 336 transitions. [2024-12-05 21:43:02,279 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 336 transitions. [2024-12-05 21:43:02,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-12-05 21:43:02,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:02,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:02,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:02,662 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 21:43:02,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:02,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 294 states and 347 transitions. [2024-12-05 21:43:02,967 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 347 transitions. [2024-12-05 21:43:02,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-12-05 21:43:02,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:02,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:03,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:03,369 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 3 proven. 30 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2024-12-05 21:43:04,548 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.15s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-05 21:43:05,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:05,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 295 states and 349 transitions. [2024-12-05 21:43:05,164 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 349 transitions. [2024-12-05 21:43:05,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-12-05 21:43:05,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:05,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:05,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:05,534 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 21:43:06,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:06,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 296 states and 351 transitions. [2024-12-05 21:43:06,287 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 351 transitions. [2024-12-05 21:43:06,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-12-05 21:43:06,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:06,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:06,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:06,671 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 3 proven. 30 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2024-12-05 21:43:08,270 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.56s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-05 21:43:09,371 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.10s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-05 21:43:09,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:09,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 205 states and 238 transitions. [2024-12-05 21:43:09,387 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 238 transitions. [2024-12-05 21:43:09,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-05 21:43:09,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:09,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:09,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:09,734 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-05 21:43:15,150 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.35s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-05 21:43:15,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:15,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 208 states and 240 transitions. [2024-12-05 21:43:15,207 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 240 transitions. [2024-12-05 21:43:15,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-05 21:43:15,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:15,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:15,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:15,658 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 21:43:25,726 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 21:43:35,758 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 21:43:37,330 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.57s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 21:43:37,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:37,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 235 states and 271 transitions. [2024-12-05 21:43:37,656 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 271 transitions. [2024-12-05 21:43:37,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-12-05 21:43:37,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:37,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:37,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:38,123 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 163 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 21:43:48,191 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 21:43:58,196 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 21:44:08,203 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 21:44:10,225 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 21:44:10,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:10,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 238 states and 273 transitions. [2024-12-05 21:44:10,244 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 273 transitions. [2024-12-05 21:44:10,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-12-05 21:44:10,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:10,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:10,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:10,717 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 21:44:10,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:10,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 247 states and 284 transitions. [2024-12-05 21:44:10,965 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 284 transitions. [2024-12-05 21:44:10,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-05 21:44:10,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:10,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:11,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:11,443 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 21:44:13,966 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.91s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-05 21:44:13,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:13,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 248 states and 286 transitions. [2024-12-05 21:44:13,996 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 286 transitions. [2024-12-05 21:44:13,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-12-05 21:44:13,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:13,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:14,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:14,595 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-05 21:44:18,237 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.36s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-05 21:44:18,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:18,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 251 states and 288 transitions. [2024-12-05 21:44:18,256 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 288 transitions. [2024-12-05 21:44:18,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-12-05 21:44:18,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:18,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:18,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:18,833 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 0 proven. 267 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 21:44:19,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:19,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 278 states and 319 transitions. [2024-12-05 21:44:19,691 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 319 transitions. [2024-12-05 21:44:19,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-12-05 21:44:19,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:19,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:19,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:20,312 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 271 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 21:44:24,771 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.38s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 21:44:24,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:24,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 281 states and 321 transitions. [2024-12-05 21:44:24,802 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 321 transitions. [2024-12-05 21:44:24,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-12-05 21:44:24,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:24,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:25,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:25,500 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 0 proven. 267 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 21:44:25,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:25,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 290 states and 332 transitions. [2024-12-05 21:44:25,746 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 332 transitions. [2024-12-05 21:44:25,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-12-05 21:44:25,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:25,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:25,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:26,336 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 0 proven. 267 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 21:44:27,938 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.52s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-05 21:44:28,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:28,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 291 states and 334 transitions. [2024-12-05 21:44:28,960 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 334 transitions. [2024-12-05 21:44:28,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2024-12-05 21:44:28,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:28,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:29,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:29,581 INFO L134 CoverageAnalysis]: Checked inductivity of 280 backedges. 0 proven. 267 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-05 21:44:30,750 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-05 21:44:31,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:31,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 294 states and 336 transitions. [2024-12-05 21:44:31,766 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 336 transitions. [2024-12-05 21:44:31,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-12-05 21:44:31,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:31,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:32,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:32,572 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 0 proven. 401 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 21:44:33,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:33,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 321 states and 367 transitions. [2024-12-05 21:44:33,865 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 367 transitions. [2024-12-05 21:44:33,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-12-05 21:44:33,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:33,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:34,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:34,599 INFO L134 CoverageAnalysis]: Checked inductivity of 411 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 21:44:44,695 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 21:44:54,702 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 21:45:04,711 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 21:45:14,723 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 21:45:14,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:14,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 324 states and 369 transitions. [2024-12-05 21:45:14,743 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 369 transitions. [2024-12-05 21:45:14,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2024-12-05 21:45:14,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:14,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:14,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:15,624 INFO L134 CoverageAnalysis]: Checked inductivity of 411 backedges. 0 proven. 401 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 21:45:16,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:16,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 333 states and 380 transitions. [2024-12-05 21:45:16,211 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 380 transitions. [2024-12-05 21:45:16,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2024-12-05 21:45:16,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:16,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:16,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:16,955 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 0 proven. 401 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 21:45:17,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:17,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 334 states and 382 transitions. [2024-12-05 21:45:17,795 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 382 transitions. [2024-12-05 21:45:17,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2024-12-05 21:45:17,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:17,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:18,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:18,682 INFO L134 CoverageAnalysis]: Checked inductivity of 414 backedges. 0 proven. 401 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-05 21:45:19,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:19,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 337 states and 384 transitions. [2024-12-05 21:45:19,780 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 384 transitions. [2024-12-05 21:45:19,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-12-05 21:45:19,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:19,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:20,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:20,748 INFO L134 CoverageAnalysis]: Checked inductivity of 566 backedges. 0 proven. 562 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 21:45:30,873 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 21:45:33,105 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.23s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 21:45:33,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:33,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 364 states and 415 transitions. [2024-12-05 21:45:33,461 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 415 transitions. [2024-12-05 21:45:33,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2024-12-05 21:45:33,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:33,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:33,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:34,544 INFO L134 CoverageAnalysis]: Checked inductivity of 573 backedges. 0 proven. 568 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 21:45:35,878 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.25s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 21:45:35,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:35,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 367 states and 417 transitions. [2024-12-05 21:45:35,907 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 417 transitions. [2024-12-05 21:45:35,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2024-12-05 21:45:35,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:35,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:36,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:36,969 INFO L134 CoverageAnalysis]: Checked inductivity of 572 backedges. 0 proven. 562 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 21:45:37,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:37,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 376 states and 428 transitions. [2024-12-05 21:45:37,667 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 428 transitions. [2024-12-05 21:45:37,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2024-12-05 21:45:37,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:37,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:37,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:38,588 INFO L134 CoverageAnalysis]: Checked inductivity of 574 backedges. 0 proven. 562 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 21:45:41,840 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.88s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-05 21:45:41,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:41,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 377 states and 430 transitions. [2024-12-05 21:45:41,877 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 430 transitions. [2024-12-05 21:45:41,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2024-12-05 21:45:41,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:41,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:42,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:42,842 INFO L134 CoverageAnalysis]: Checked inductivity of 575 backedges. 0 proven. 562 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-05 21:45:45,434 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.81s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-05 21:45:45,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:45,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 380 states and 432 transitions. [2024-12-05 21:45:45,455 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 432 transitions. [2024-12-05 21:45:45,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-12-05 21:45:45,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:45,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:45,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:46,551 INFO L134 CoverageAnalysis]: Checked inductivity of 754 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 21:45:56,019 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 9.33s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 21:45:56,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:56,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 407 states and 463 transitions. [2024-12-05 21:45:56,410 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 463 transitions. [2024-12-05 21:45:56,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-12-05 21:45:56,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:56,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:56,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:57,524 INFO L134 CoverageAnalysis]: Checked inductivity of 762 backedges. 0 proven. 757 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 21:46:07,640 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 21:46:09,370 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.73s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 21:46:09,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:09,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 410 states and 465 transitions. [2024-12-05 21:46:09,396 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 465 transitions. [2024-12-05 21:46:09,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2024-12-05 21:46:09,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:09,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:09,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:10,455 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 21:46:10,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:10,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 419 states and 476 transitions. [2024-12-05 21:46:10,739 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 476 transitions. [2024-12-05 21:46:10,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2024-12-05 21:46:10,740 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:10,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:11,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:12,028 INFO L134 CoverageAnalysis]: Checked inductivity of 762 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 21:46:13,740 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.26s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-05 21:46:13,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:13,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 420 states and 478 transitions. [2024-12-05 21:46:13,768 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 478 transitions. [2024-12-05 21:46:13,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-12-05 21:46:13,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:13,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:14,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:14,912 INFO L134 CoverageAnalysis]: Checked inductivity of 763 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-05 21:46:15,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:15,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 423 states and 480 transitions. [2024-12-05 21:46:15,238 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 480 transitions. [2024-12-05 21:46:15,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2024-12-05 21:46:15,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:15,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:15,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:16,534 INFO L134 CoverageAnalysis]: Checked inductivity of 969 backedges. 0 proven. 965 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 21:46:19,030 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.35s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 21:46:19,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:19,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 450 states and 510 transitions. [2024-12-05 21:46:19,405 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 510 transitions. [2024-12-05 21:46:19,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2024-12-05 21:46:19,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:19,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:19,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:20,711 INFO L134 CoverageAnalysis]: Checked inductivity of 978 backedges. 0 proven. 973 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 21:46:22,675 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.82s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 21:46:22,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:22,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 453 states and 512 transitions. [2024-12-05 21:46:22,705 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 512 transitions. [2024-12-05 21:46:22,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2024-12-05 21:46:22,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:22,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:23,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:24,004 INFO L134 CoverageAnalysis]: Checked inductivity of 975 backedges. 0 proven. 965 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 21:46:24,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:24,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 462 states and 523 transitions. [2024-12-05 21:46:24,330 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 523 transitions. [2024-12-05 21:46:24,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2024-12-05 21:46:24,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:24,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:24,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:25,906 INFO L134 CoverageAnalysis]: Checked inductivity of 977 backedges. 0 proven. 965 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 21:46:26,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:26,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 463 states and 525 transitions. [2024-12-05 21:46:26,632 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 525 transitions. [2024-12-05 21:46:26,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2024-12-05 21:46:26,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:26,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:27,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:27,996 INFO L134 CoverageAnalysis]: Checked inductivity of 978 backedges. 0 proven. 965 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-05 21:46:28,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:28,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 466 states and 527 transitions. [2024-12-05 21:46:28,525 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 527 transitions. [2024-12-05 21:46:28,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2024-12-05 21:46:28,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:28,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:49:10,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:49:10,884 INFO L134 CoverageAnalysis]: Checked inductivity of 1211 backedges. 109 proven. 2 refuted. 0 times theorem prover too weak. 1100 trivial. 0 not checked. [2024-12-05 21:49:11,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:49:11,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 468 states and 541 transitions. [2024-12-05 21:49:11,112 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 541 transitions. [2024-12-05 21:49:11,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2024-12-05 21:49:11,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:49:11,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:51:28,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:51:29,306 INFO L134 CoverageAnalysis]: Checked inductivity of 1216 backedges. 109 proven. 6 refuted. 0 times theorem prover too weak. 1101 trivial. 0 not checked. [2024-12-05 21:51:29,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:51:29,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 470 states and 544 transitions. [2024-12-05 21:51:29,754 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 544 transitions. [2024-12-05 21:51:29,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2024-12-05 21:51:29,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:51:29,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms