./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_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_07c50481-f431-4ee6-8b9f-3c41c38bdcb5/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07c50481-f431-4ee6-8b9f-3c41c38bdcb5/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_07c50481-f431-4ee6-8b9f-3c41c38bdcb5/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07c50481-f431-4ee6-8b9f-3c41c38bdcb5/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_nondet_test1-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07c50481-f431-4ee6-8b9f-3c41c38bdcb5/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_07c50481-f431-4ee6-8b9f-3c41c38bdcb5/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 21:56:14,047 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 21:56:14,122 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07c50481-f431-4ee6-8b9f-3c41c38bdcb5/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-05 21:56:14,127 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 21:56:14,128 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 21:56:14,151 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 21:56:14,152 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 21:56:14,152 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 21:56:14,153 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 21:56:14,153 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 21:56:14,153 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 21:56:14,153 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 21:56:14,153 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 21:56:14,154 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 21:56:14,154 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 21:56:14,154 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 21:56:14,154 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 21:56:14,154 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 21:56:14,154 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 21:56:14,154 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 21:56:14,154 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 21:56:14,154 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 21:56:14,154 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 21:56:14,154 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 21:56:14,155 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 21:56:14,155 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 21:56:14,155 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 21:56:14,155 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:56:14,155 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 21:56:14,155 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 21:56:14,155 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 21:56:14,155 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 21:56:14,155 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 21:56:14,156 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_07c50481-f431-4ee6-8b9f-3c41c38bdcb5/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 21:56:14,428 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 21:56:14,438 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 21:56:14,440 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 21:56:14,441 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 21:56:14,442 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 21:56:14,443 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07c50481-f431-4ee6-8b9f-3c41c38bdcb5/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_nondet_test1-1.i [2024-12-05 21:56:17,944 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07c50481-f431-4ee6-8b9f-3c41c38bdcb5/bin/ukojak-verify-CZk0znPC7b/data/3434733f9/8d70c171a4a54a888a78f2e6876f135b/FLAG6706febf5 [2024-12-05 21:56:18,251 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 21:56:18,252 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07c50481-f431-4ee6-8b9f-3c41c38bdcb5/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_nondet_test1-1.i [2024-12-05 21:56:18,271 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07c50481-f431-4ee6-8b9f-3c41c38bdcb5/bin/ukojak-verify-CZk0znPC7b/data/3434733f9/8d70c171a4a54a888a78f2e6876f135b/FLAG6706febf5 [2024-12-05 21:56:18,289 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07c50481-f431-4ee6-8b9f-3c41c38bdcb5/bin/ukojak-verify-CZk0znPC7b/data/3434733f9/8d70c171a4a54a888a78f2e6876f135b [2024-12-05 21:56:18,292 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 21:56:18,293 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 21:56:18,294 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 21:56:18,295 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 21:56:18,300 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 21:56:18,301 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:56:18" (1/1) ... [2024-12-05 21:56:18,302 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@297c7b5f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:56:18, skipping insertion in model container [2024-12-05 21:56:18,303 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:56:18" (1/1) ... [2024-12-05 21:56:18,346 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 21:56:18,777 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_07c50481-f431-4ee6-8b9f-3c41c38bdcb5/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_nondet_test1-1.i[33519,33532] [2024-12-05 21:56:18,865 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:56:18,875 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 21:56:18,919 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_07c50481-f431-4ee6-8b9f-3c41c38bdcb5/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_nondet_test1-1.i[33519,33532] [2024-12-05 21:56:18,968 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:56:18,997 INFO L204 MainTranslator]: Completed translation [2024-12-05 21:56:18,998 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:56:18 WrapperNode [2024-12-05 21:56:18,998 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 21:56:18,999 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 21:56:18,999 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 21:56:18,999 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 21:56:19,005 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:56:18" (1/1) ... [2024-12-05 21:56:19,024 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:56:18" (1/1) ... [2024-12-05 21:56:19,063 INFO L138 Inliner]: procedures = 176, calls = 169, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 779 [2024-12-05 21:56:19,064 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 21:56:19,064 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 21:56:19,064 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 21:56:19,065 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 21:56:19,074 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:56:18" (1/1) ... [2024-12-05 21:56:19,074 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:56:18" (1/1) ... [2024-12-05 21:56:19,083 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:56:18" (1/1) ... [2024-12-05 21:56:19,083 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:56:18" (1/1) ... [2024-12-05 21:56:19,117 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:56:18" (1/1) ... [2024-12-05 21:56:19,119 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:56:18" (1/1) ... [2024-12-05 21:56:19,129 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:56:18" (1/1) ... [2024-12-05 21:56:19,132 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:56:18" (1/1) ... [2024-12-05 21:56:19,136 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:56:18" (1/1) ... [2024-12-05 21:56:19,143 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 21:56:19,144 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 21:56:19,145 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 21:56:19,145 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 21:56:19,146 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:56:18" (1/1) ... [2024-12-05 21:56:19,153 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:56:19,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07c50481-f431-4ee6-8b9f-3c41c38bdcb5/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 21:56:19,184 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07c50481-f431-4ee6-8b9f-3c41c38bdcb5/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 21:56:19,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07c50481-f431-4ee6-8b9f-3c41c38bdcb5/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 21:56:19,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 21:56:19,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 21:56:19,220 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-12-05 21:56:19,220 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-12-05 21:56:19,220 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 21:56:19,220 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 21:56:19,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 21:56:19,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-05 21:56:19,221 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 21:56:19,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 21:56:19,221 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 21:56:19,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 21:56:19,412 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 21:56:19,414 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 21:56:20,630 INFO L? ?]: Removed 191 outVars from TransFormulas that were not future-live. [2024-12-05 21:56:20,630 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 21:56:21,719 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 21:56:21,719 INFO L312 CfgBuilder]: Removed 18 assume(true) statements. [2024-12-05 21:56:21,720 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:56:21 BoogieIcfgContainer [2024-12-05 21:56:21,720 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 21:56:21,721 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 21:56:21,721 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 21:56:21,734 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 21:56:21,734 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:56:21" (1/1) ... [2024-12-05 21:56:21,744 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 21:56:21,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:21,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 62 states and 102 transitions. [2024-12-05 21:56:21,810 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 102 transitions. [2024-12-05 21:56:21,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-05 21:56:21,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:21,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:21,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:21,995 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 21:56:22,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:22,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 63 states and 103 transitions. [2024-12-05 21:56:22,056 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 103 transitions. [2024-12-05 21:56:22,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 21:56:22,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:22,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:22,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:22,112 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 21:56:22,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:22,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 63 states and 101 transitions. [2024-12-05 21:56:22,120 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 101 transitions. [2024-12-05 21:56:22,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 21:56:22,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:22,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:22,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:22,177 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 21:56:22,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:22,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 63 states and 97 transitions. [2024-12-05 21:56:22,183 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 97 transitions. [2024-12-05 21:56:22,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 21:56:22,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:22,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:22,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:22,246 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 21:56:22,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:22,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 63 states and 91 transitions. [2024-12-05 21:56:22,254 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 91 transitions. [2024-12-05 21:56:22,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 21:56:22,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:22,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:22,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:22,399 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 21:56:32,434 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 21:56:32,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:32,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 63 states and 85 transitions. [2024-12-05 21:56:32,482 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 85 transitions. [2024-12-05 21:56:32,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 21:56:32,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:32,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:32,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:32,830 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 21:56:33,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:33,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 75 states and 99 transitions. [2024-12-05 21:56:33,885 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 99 transitions. [2024-12-05 21:56:33,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 21:56:33,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:33,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:33,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:34,042 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 21:56:34,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:34,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 75 states and 97 transitions. [2024-12-05 21:56:34,052 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 97 transitions. [2024-12-05 21:56:34,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 21:56:34,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:34,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:34,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:34,228 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 21:56:34,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:34,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 75 states and 95 transitions. [2024-12-05 21:56:34,237 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 95 transitions. [2024-12-05 21:56:34,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 21:56:34,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:34,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:34,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:34,366 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 21:56:37,876 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.51s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 21:56:37,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:37,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 75 states and 93 transitions. [2024-12-05 21:56:37,892 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 93 transitions. [2024-12-05 21:56:37,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 21:56:37,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:37,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:37,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:38,141 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 21:56:40,735 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.58s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 21:56:40,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:40,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 78 states and 95 transitions. [2024-12-05 21:56:40,773 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 95 transitions. [2024-12-05 21:56:40,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 21:56:40,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:40,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:40,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:41,126 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 21:56:43,531 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.32s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 21:56:43,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:43,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 112 states and 137 transitions. [2024-12-05 21:56:43,730 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 137 transitions. [2024-12-05 21:56:43,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-05 21:56:43,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:43,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:43,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:44,023 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 21:56:54,043 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 21:57:04,053 WARN L539 Checker$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 21:57:14,062 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 21:57:24,073 WARN L539 Checker$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 21:57:24,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:57:24,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 115 states and 139 transitions. [2024-12-05 21:57:24,111 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 139 transitions. [2024-12-05 21:57:24,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-05 21:57:24,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:57:24,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:57:24,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:57:24,292 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 21:57:24,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:57:24,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 115 states and 137 transitions. [2024-12-05 21:57:24,382 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 137 transitions. [2024-12-05 21:57:24,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-05 21:57:24,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:57:24,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:57:24,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:57:24,539 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 21:57:24,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:57:24,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 115 states and 136 transitions. [2024-12-05 21:57:24,555 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 136 transitions. [2024-12-05 21:57:24,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 21:57:24,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:57:24,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:57:24,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:57:24,884 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 21:57:26,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:57:26,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 124 states and 147 transitions. [2024-12-05 21:57:26,048 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 147 transitions. [2024-12-05 21:57:26,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 21:57:26,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:57:26,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:57:26,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:57:26,373 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 21:57:32,285 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.81s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-05 21:57:32,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:57:32,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 125 states and 149 transitions. [2024-12-05 21:57:32,323 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 149 transitions. [2024-12-05 21:57:32,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-05 21:57:32,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:57:32,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:57:32,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:57:32,546 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 21:57:32,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:57:32,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 125 states and 147 transitions. [2024-12-05 21:57:32,562 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 147 transitions. [2024-12-05 21:57:32,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-05 21:57:32,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:57:32,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:57:32,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:57:32,969 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 21:57:33,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:57:33,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 128 states and 149 transitions. [2024-12-05 21:57:33,507 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 149 transitions. [2024-12-05 21:57:33,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-05 21:57:33,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:57:33,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:57:33,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:57:33,980 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 21:57:44,138 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 21:57:54,150 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 21:58:04,161 WARN L539 Checker$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 21:58:14,169 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 21:58:24,887 WARN L539 Checker$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 21:58:27,087 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.20s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 21:58:27,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:27,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 187 states and 227 transitions. [2024-12-05 21:58:27,529 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 227 transitions. [2024-12-05 21:58:27,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-05 21:58:27,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:27,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:27,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:28,042 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 21:58:28,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:28,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 188 states and 227 transitions. [2024-12-05 21:58:28,190 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 227 transitions. [2024-12-05 21:58:28,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-05 21:58:28,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:28,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:28,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:28,669 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 21:58:31,893 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.09s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 21:58:32,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:32,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 215 states and 259 transitions. [2024-12-05 21:58:32,489 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 259 transitions. [2024-12-05 21:58:32,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-05 21:58:32,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:32,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:32,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:33,059 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 21:58:36,149 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.08s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 21:58:36,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:36,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 198 states and 238 transitions. [2024-12-05 21:58:36,192 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 238 transitions. [2024-12-05 21:58:36,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-05 21:58:36,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:36,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:36,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:36,765 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 16 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-05 21:58:44,175 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.38s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 21:58:44,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:44,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 201 states and 240 transitions. [2024-12-05 21:58:44,191 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 240 transitions. [2024-12-05 21:58:44,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-05 21:58:44,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:44,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:44,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:44,565 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 21:58:53,593 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.98s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 21:58:53,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:53,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 204 states and 242 transitions. [2024-12-05 21:58:53,645 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 242 transitions. [2024-12-05 21:58:53,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-05 21:58:53,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:53,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:53,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:54,187 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 21:58:55,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:55,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 214 states and 256 transitions. [2024-12-05 21:58:55,129 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 256 transitions. [2024-12-05 21:58:55,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-05 21:58:55,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:55,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:55,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:55,646 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 21:58:55,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:55,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 223 states and 267 transitions. [2024-12-05 21:58:55,846 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 267 transitions. [2024-12-05 21:58:55,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-05 21:58:55,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:55,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:55,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:56,229 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 21:58:56,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:56,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 232 states and 278 transitions. [2024-12-05 21:58:56,561 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 278 transitions. [2024-12-05 21:58:56,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-05 21:58:56,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:56,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:56,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:56,917 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 21:58:58,207 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.28s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-05 21:58:58,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:58,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 233 states and 280 transitions. [2024-12-05 21:58:58,307 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 280 transitions. [2024-12-05 21:58:58,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-05 21:58:58,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:58,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:58,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:58,570 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 21:58:58,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:58,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 234 states and 282 transitions. [2024-12-05 21:58:58,869 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 282 transitions. [2024-12-05 21:58:58,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-05 21:58:58,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:58,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:58,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:59,101 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 21:58:59,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:59,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 235 states and 284 transitions. [2024-12-05 21:58:59,474 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 284 transitions. [2024-12-05 21:58:59,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-05 21:58:59,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:59,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:59,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:59,856 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 21:59:00,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:59:00,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 238 states and 286 transitions. [2024-12-05 21:59:00,304 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 286 transitions. [2024-12-05 21:59:00,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-05 21:59:00,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:59:00,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:59:00,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:59:00,610 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 21:59:02,532 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.58s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-05 21:59:03,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:59:03,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 241 states and 288 transitions. [2024-12-05 21:59:03,516 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 288 transitions. [2024-12-05 21:59:03,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-05 21:59:03,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:59:03,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:59:03,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:59:03,828 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-05 21:59:05,501 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.51s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-05 21:59:05,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:59:05,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 244 states and 290 transitions. [2024-12-05 21:59:05,524 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 290 transitions. [2024-12-05 21:59:05,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-05 21:59:05,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:59:05,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:59:05,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:59:05,857 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 21:59:05,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:59:05,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 248 states and 293 transitions. [2024-12-05 21:59:05,963 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 293 transitions. [2024-12-05 21:59:05,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-05 21:59:05,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:59:05,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:59:06,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:59:06,322 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 21:59:16,388 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 21:59:26,399 WARN L539 Checker$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 21:59:36,407 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 21:59:46,416 WARN L539 Checker$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 21:59:46,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:59:46,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 275 states and 325 transitions. [2024-12-05 21:59:46,987 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 325 transitions. [2024-12-05 21:59:46,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-12-05 21:59:46,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:59:46,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:59:47,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:59:47,527 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 21:59:50,185 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.60s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 21:59:50,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:59:50,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 278 states and 327 transitions. [2024-12-05 21:59:50,218 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 327 transitions. [2024-12-05 21:59:50,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-12-05 21:59:50,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:59:50,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:59:50,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:59:50,571 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 21:59:50,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:59:50,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 285 states and 336 transitions. [2024-12-05 21:59:50,947 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 336 transitions. [2024-12-05 21:59:50,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-12-05 21:59:50,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:59:50,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:59:51,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:59:51,309 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 21:59:51,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:59:51,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 294 states and 347 transitions. [2024-12-05 21:59:51,480 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 347 transitions. [2024-12-05 21:59:51,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-12-05 21:59:51,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:59:51,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:59:51,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:59:51,826 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 21:59:52,993 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 21:59:53,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:59:53,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 295 states and 349 transitions. [2024-12-05 21:59:53,711 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 349 transitions. [2024-12-05 21:59:53,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-12-05 21:59:53,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:59:53,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:59:53,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:59:54,037 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 21:59:56,708 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.62s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-05 21:59:56,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:59:56,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 296 states and 351 transitions. [2024-12-05 21:59:56,850 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 351 transitions. [2024-12-05 21:59:56,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-12-05 21:59:56,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:59:56,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:59:56,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:59:57,237 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 3 proven. 30 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2024-12-05 21:59:58,933 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.65s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-05 21:59:59,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:59:59,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 205 states and 238 transitions. [2024-12-05 21:59:59,048 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 238 transitions. [2024-12-05 21:59:59,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-05 21:59:59,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:59:59,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:59:59,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:59:59,584 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 21:59:59,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:59:59,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 208 states and 240 transitions. [2024-12-05 21:59:59,927 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 240 transitions. [2024-12-05 21:59:59,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-05 21:59:59,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:59:59,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:00:00,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:00:00,594 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 22:00:01,826 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:00:02,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:00:02,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 235 states and 271 transitions. [2024-12-05 22:00:02,353 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 271 transitions. [2024-12-05 22:00:02,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-12-05 22:00:02,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:00:02,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:00:02,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:00:03,068 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 22:00:03,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:00:03,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 238 states and 273 transitions. [2024-12-05 22:00:03,302 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 273 transitions. [2024-12-05 22:00:03,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-12-05 22:00:03,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:00:03,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:00:03,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:00:03,910 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 22:00:04,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:00:04,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 247 states and 284 transitions. [2024-12-05 22:00:04,365 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 284 transitions. [2024-12-05 22:00:04,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-05 22:00:04,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:00:04,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:00:04,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:00:04,991 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 22:00:05,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:00:05,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 248 states and 286 transitions. [2024-12-05 22:00:05,826 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 286 transitions. [2024-12-05 22:00:05,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-12-05 22:00:05,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:00:05,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:00:06,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:00:06,474 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 22:00:07,588 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-05 22:00:07,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:00:07,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 251 states and 288 transitions. [2024-12-05 22:00:07,845 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 288 transitions. [2024-12-05 22:00:07,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-12-05 22:00:07,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:00:07,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:00:08,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:00:08,739 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 22:00:18,875 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:00:21,656 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.78s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:00:22,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:00:22,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 278 states and 319 transitions. [2024-12-05 22:00:22,502 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 319 transitions. [2024-12-05 22:00:22,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-12-05 22:00:22,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:00:22,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:00:22,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:00:23,142 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 22:00:33,215 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:00:35,679 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.46s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:00:39,586 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.91s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:00:39,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:00:39,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 281 states and 321 transitions. [2024-12-05 22:00:39,616 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 321 transitions. [2024-12-05 22:00:39,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-12-05 22:00:39,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:00:39,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:00:39,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:00:40,412 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 22:00:40,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:00:40,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 290 states and 332 transitions. [2024-12-05 22:00:40,781 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 332 transitions. [2024-12-05 22:00:40,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-12-05 22:00:40,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:00:40,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:00:41,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:00:41,624 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 22:00:43,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:00:43,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 291 states and 334 transitions. [2024-12-05 22:00:43,163 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 334 transitions. [2024-12-05 22:00:43,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2024-12-05 22:00:43,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:00:43,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:00:43,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:00:43,999 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 22:00:45,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:00:45,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 294 states and 336 transitions. [2024-12-05 22:00:45,570 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 336 transitions. [2024-12-05 22:00:45,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-12-05 22:00:45,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:00:45,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:00:45,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:00:46,690 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 22:00:56,844 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 22:01:06,544 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 9.70s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:01:07,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:07,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 321 states and 367 transitions. [2024-12-05 22:01:07,078 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 367 transitions. [2024-12-05 22:01:07,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-12-05 22:01:07,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:07,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:07,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:08,101 INFO L134 CoverageAnalysis]: Checked inductivity of 411 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:01:14,377 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.14s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:01:14,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:14,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 324 states and 369 transitions. [2024-12-05 22:01:14,406 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 369 transitions. [2024-12-05 22:01:14,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2024-12-05 22:01:14,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:14,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:14,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:15,275 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 22:01:15,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:15,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 333 states and 380 transitions. [2024-12-05 22:01:15,524 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 380 transitions. [2024-12-05 22:01:15,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2024-12-05 22:01:15,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:15,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:15,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:16,501 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 22:01:17,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:17,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 334 states and 382 transitions. [2024-12-05 22:01:17,483 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 382 transitions. [2024-12-05 22:01:17,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2024-12-05 22:01:17,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:17,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:17,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:18,430 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 22:01:20,038 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.50s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-05 22:01:21,817 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.78s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-05 22:01:21,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:21,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 337 states and 384 transitions. [2024-12-05 22:01:21,841 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 384 transitions. [2024-12-05 22:01:21,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-12-05 22:01:21,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:21,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:22,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:22,898 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 22:01:24,100 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:01:24,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:24,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 364 states and 415 transitions. [2024-12-05 22:01:24,641 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 415 transitions. [2024-12-05 22:01:24,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2024-12-05 22:01:24,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:24,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:25,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:26,084 INFO L134 CoverageAnalysis]: Checked inductivity of 573 backedges. 0 proven. 568 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:01:27,611 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.41s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:01:27,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:27,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 367 states and 417 transitions. [2024-12-05 22:01:27,651 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 417 transitions. [2024-12-05 22:01:27,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2024-12-05 22:01:27,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:27,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:28,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:28,885 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 22:01:30,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:30,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 376 states and 428 transitions. [2024-12-05 22:01:30,226 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 428 transitions. [2024-12-05 22:01:30,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2024-12-05 22:01:30,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:30,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:30,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:31,471 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 22:01:33,759 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.16s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-05 22:01:33,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:33,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 377 states and 430 transitions. [2024-12-05 22:01:33,849 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 430 transitions. [2024-12-05 22:01:33,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2024-12-05 22:01:33,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:33,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:34,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:35,165 INFO L134 CoverageAnalysis]: Checked inductivity of 575 backedges. 0 proven. 562 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-05 22:01:37,564 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.28s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-05 22:01:38,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:38,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 380 states and 432 transitions. [2024-12-05 22:01:38,552 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 432 transitions. [2024-12-05 22:01:38,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-12-05 22:01:38,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:38,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:38,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:40,287 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 22:01:50,466 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:01:53,563 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.10s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:01:54,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:54,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 407 states and 463 transitions. [2024-12-05 22:01:54,188 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 463 transitions. [2024-12-05 22:01:54,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-12-05 22:01:54,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:54,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:54,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:55,660 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 22:01:56,908 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:01:56,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:56,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 410 states and 465 transitions. [2024-12-05 22:01:56,949 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 465 transitions. [2024-12-05 22:01:56,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2024-12-05 22:01:56,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:56,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:57,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:58,404 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 22:01:58,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:58,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 419 states and 476 transitions. [2024-12-05 22:01:58,756 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 476 transitions. [2024-12-05 22:01:58,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2024-12-05 22:01:58,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:58,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:59,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:00,265 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 22:02:01,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:01,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 420 states and 478 transitions. [2024-12-05 22:02:01,634 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 478 transitions. [2024-12-05 22:02:01,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-12-05 22:02:01,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:01,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:02,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:03,151 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 22:02:03,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:03,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 423 states and 480 transitions. [2024-12-05 22:02:03,813 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 480 transitions. [2024-12-05 22:02:03,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2024-12-05 22:02:03,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:03,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:04,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:05,804 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 22:02:16,001 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 22:02:26,011 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:02:27,934 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.92s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:02:28,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:28,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 450 states and 510 transitions. [2024-12-05 22:02:28,626 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 510 transitions. [2024-12-05 22:02:28,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2024-12-05 22:02:28,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:28,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:29,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:30,610 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 22:02:40,788 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:02:44,143 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.36s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:02:48,415 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.27s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:02:48,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:48,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 453 states and 512 transitions. [2024-12-05 22:02:48,440 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 512 transitions. [2024-12-05 22:02:48,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2024-12-05 22:02:48,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:48,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:48,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:49,708 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 22:02:50,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:50,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 462 states and 523 transitions. [2024-12-05 22:02:50,020 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 523 transitions. [2024-12-05 22:02:50,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2024-12-05 22:02:50,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:50,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:50,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:51,656 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 22:02:52,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:52,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 463 states and 525 transitions. [2024-12-05 22:02:52,647 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 525 transitions. [2024-12-05 22:02:52,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2024-12-05 22:02:52,648 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:52,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:53,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:53,963 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 22:02:55,785 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.68s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-05 22:02:56,923 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.14s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-05 22:02:56,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:56,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 466 states and 527 transitions. [2024-12-05 22:02:56,948 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 527 transitions. [2024-12-05 22:02:56,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2024-12-05 22:02:56,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:56,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:05:45,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:05:46,688 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 22:05:46,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:05:46,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 468 states and 541 transitions. [2024-12-05 22:05:46,930 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 541 transitions. [2024-12-05 22:05:46,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2024-12-05 22:05:46,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:05:46,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:08:01,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:08:02,954 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 22:08:03,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:08:03,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 470 states and 544 transitions. [2024-12-05 22:08:03,444 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 544 transitions. [2024-12-05 22:08:03,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2024-12-05 22:08:03,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:08:03,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms