./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem01_label40.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76a27d8a-82bd-4412-b94c-9f83cafb7613/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76a27d8a-82bd-4412-b94c-9f83cafb7613/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76a27d8a-82bd-4412-b94c-9f83cafb7613/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76a27d8a-82bd-4412-b94c-9f83cafb7613/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem01_label40.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76a27d8a-82bd-4412-b94c-9f83cafb7613/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76a27d8a-82bd-4412-b94c-9f83cafb7613/bin/ukojak-verify-Qdu7aM0XO9 --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 900911d117d2a4a3062d2b03399834d3e2a3c11368e6157a9f6639c66e4382eb --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 23:43:35,098 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 23:43:35,160 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76a27d8a-82bd-4412-b94c-9f83cafb7613/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-12-02 23:43:35,164 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 23:43:35,164 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 23:43:35,185 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 23:43:35,185 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 23:43:35,186 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 23:43:35,187 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 23:43:35,187 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 23:43:35,188 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 23:43:35,188 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 23:43:35,189 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 23:43:35,189 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 23:43:35,190 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 23:43:35,190 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 23:43:35,191 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 23:43:35,191 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 23:43:35,192 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 23:43:35,192 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 23:43:35,193 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 23:43:35,194 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 23:43:35,194 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 23:43:35,194 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 23:43:35,195 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 23:43:35,195 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 23:43:35,196 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 23:43:35,196 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 23:43:35,197 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 23:43:35,197 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 23:43:35,197 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 23:43:35,198 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 23:43:35,198 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 23:43:35,198 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76a27d8a-82bd-4412-b94c-9f83cafb7613/bin/ukojak-verify-Qdu7aM0XO9/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76a27d8a-82bd-4412-b94c-9f83cafb7613/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 900911d117d2a4a3062d2b03399834d3e2a3c11368e6157a9f6639c66e4382eb [2023-12-02 23:43:35,401 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 23:43:35,423 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 23:43:35,426 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 23:43:35,427 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 23:43:35,428 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 23:43:35,429 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76a27d8a-82bd-4412-b94c-9f83cafb7613/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/eca-rers2012/Problem01_label40.c [2023-12-02 23:43:38,246 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 23:43:38,485 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 23:43:38,486 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76a27d8a-82bd-4412-b94c-9f83cafb7613/sv-benchmarks/c/eca-rers2012/Problem01_label40.c [2023-12-02 23:43:38,499 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76a27d8a-82bd-4412-b94c-9f83cafb7613/bin/ukojak-verify-Qdu7aM0XO9/data/ada273ab8/680c443a602d4fc195abd01a0db7ea0e/FLAG033ce3157 [2023-12-02 23:43:38,514 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76a27d8a-82bd-4412-b94c-9f83cafb7613/bin/ukojak-verify-Qdu7aM0XO9/data/ada273ab8/680c443a602d4fc195abd01a0db7ea0e [2023-12-02 23:43:38,517 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 23:43:38,518 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 23:43:38,520 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 23:43:38,520 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 23:43:38,524 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 23:43:38,525 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 11:43:38" (1/1) ... [2023-12-02 23:43:38,526 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77cd39c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:43:38, skipping insertion in model container [2023-12-02 23:43:38,527 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 11:43:38" (1/1) ... [2023-12-02 23:43:38,581 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 23:43:38,863 WARN L240 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_76a27d8a-82bd-4412-b94c-9f83cafb7613/sv-benchmarks/c/eca-rers2012/Problem01_label40.c[16376,16389] [2023-12-02 23:43:38,900 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 23:43:38,912 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 23:43:39,003 WARN L240 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_76a27d8a-82bd-4412-b94c-9f83cafb7613/sv-benchmarks/c/eca-rers2012/Problem01_label40.c[16376,16389] [2023-12-02 23:43:39,022 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 23:43:39,038 INFO L206 MainTranslator]: Completed translation [2023-12-02 23:43:39,038 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:43:39 WrapperNode [2023-12-02 23:43:39,039 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 23:43:39,040 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 23:43:39,040 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 23:43:39,040 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 23:43:39,047 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:43:39" (1/1) ... [2023-12-02 23:43:39,065 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:43:39" (1/1) ... [2023-12-02 23:43:39,114 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 658 [2023-12-02 23:43:39,114 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 23:43:39,115 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 23:43:39,115 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 23:43:39,115 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 23:43:39,125 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:43:39" (1/1) ... [2023-12-02 23:43:39,125 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:43:39" (1/1) ... [2023-12-02 23:43:39,130 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:43:39" (1/1) ... [2023-12-02 23:43:39,130 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:43:39" (1/1) ... [2023-12-02 23:43:39,156 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:43:39" (1/1) ... [2023-12-02 23:43:39,165 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:43:39" (1/1) ... [2023-12-02 23:43:39,172 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:43:39" (1/1) ... [2023-12-02 23:43:39,176 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:43:39" (1/1) ... [2023-12-02 23:43:39,185 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 23:43:39,186 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 23:43:39,186 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 23:43:39,186 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 23:43:39,187 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:43:39" (1/1) ... [2023-12-02 23:43:39,192 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 23:43:39,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76a27d8a-82bd-4412-b94c-9f83cafb7613/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 23:43:39,216 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76a27d8a-82bd-4412-b94c-9f83cafb7613/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 23:43:39,218 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76a27d8a-82bd-4412-b94c-9f83cafb7613/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 23:43:39,251 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 23:43:39,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 23:43:39,252 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 23:43:39,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 23:43:39,332 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 23:43:39,334 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 23:43:40,114 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 23:43:40,343 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 23:43:40,343 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-02 23:43:40,345 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 11:43:40 BoogieIcfgContainer [2023-12-02 23:43:40,345 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 23:43:40,346 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 23:43:40,346 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 23:43:40,356 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 23:43:40,356 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 11:43:40" (1/1) ... [2023-12-02 23:43:40,365 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 23:43:40,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:40,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 76 states and 144 transitions. [2023-12-02 23:43:40,420 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 144 transitions. [2023-12-02 23:43:40,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-02 23:43:40,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:40,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:40,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:40,841 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:43:41,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:41,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 145 states and 243 transitions. [2023-12-02 23:43:41,357 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 243 transitions. [2023-12-02 23:43:41,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-02 23:43:41,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:41,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:41,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:41,516 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:43:41,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:41,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 146 states and 244 transitions. [2023-12-02 23:43:41,774 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 244 transitions. [2023-12-02 23:43:41,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-02 23:43:41,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:41,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:41,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:41,847 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:43:41,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:41,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 150 states and 250 transitions. [2023-12-02 23:43:41,916 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 250 transitions. [2023-12-02 23:43:41,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-02 23:43:41,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:41,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:41,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:41,995 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 23:43:42,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:42,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 151 states and 251 transitions. [2023-12-02 23:43:42,176 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 251 transitions. [2023-12-02 23:43:42,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-02 23:43:42,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:42,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:42,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:42,343 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:43:42,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:42,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 165 states and 268 transitions. [2023-12-02 23:43:42,559 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 268 transitions. [2023-12-02 23:43:42,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 23:43:42,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:42,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:42,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:42,709 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 23:43:42,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:42,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 171 states and 274 transitions. [2023-12-02 23:43:42,810 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 274 transitions. [2023-12-02 23:43:42,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 23:43:42,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:42,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:42,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:42,996 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:43:43,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:43,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 186 states and 293 transitions. [2023-12-02 23:43:43,520 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 293 transitions. [2023-12-02 23:43:43,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 23:43:43,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:43,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:43,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:43,668 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:43:44,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:44,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 204 states and 321 transitions. [2023-12-02 23:43:44,046 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 321 transitions. [2023-12-02 23:43:44,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 23:43:44,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:44,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:44,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:44,179 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 23:43:44,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:44,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 205 states and 322 transitions. [2023-12-02 23:43:44,406 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 322 transitions. [2023-12-02 23:43:44,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 23:43:44,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:44,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:44,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:44,509 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:43:45,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:45,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 224 states and 347 transitions. [2023-12-02 23:43:45,036 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 347 transitions. [2023-12-02 23:43:45,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 23:43:45,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:45,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:45,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:45,082 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:43:45,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:45,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 238 states and 363 transitions. [2023-12-02 23:43:45,383 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 363 transitions. [2023-12-02 23:43:45,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 23:43:45,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:45,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:45,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:45,485 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:43:45,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:45,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 247 states and 375 transitions. [2023-12-02 23:43:45,789 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 375 transitions. [2023-12-02 23:43:45,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 23:43:45,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:45,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:45,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:45,905 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 23:43:46,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:46,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 251 states and 379 transitions. [2023-12-02 23:43:46,021 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 379 transitions. [2023-12-02 23:43:46,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 23:43:46,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:46,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:46,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:46,117 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:43:46,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:46,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 258 states and 388 transitions. [2023-12-02 23:43:46,226 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 388 transitions. [2023-12-02 23:43:46,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-02 23:43:46,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:46,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:46,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:46,312 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:43:46,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:46,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 267 states and 403 transitions. [2023-12-02 23:43:46,646 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 403 transitions. [2023-12-02 23:43:46,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-02 23:43:46,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:46,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:46,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:46,725 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:43:47,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:47,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 281 states and 418 transitions. [2023-12-02 23:43:47,105 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 418 transitions. [2023-12-02 23:43:47,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-02 23:43:47,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:47,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:47,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:47,186 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:43:47,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:47,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 285 states and 422 transitions. [2023-12-02 23:43:47,354 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 422 transitions. [2023-12-02 23:43:47,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-02 23:43:47,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:47,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:47,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:47,416 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:43:47,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:47,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 302 states and 443 transitions. [2023-12-02 23:43:47,772 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 443 transitions. [2023-12-02 23:43:47,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-02 23:43:47,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:47,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:47,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:47,876 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 29 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:43:48,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:48,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 309 states and 451 transitions. [2023-12-02 23:43:48,211 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 451 transitions. [2023-12-02 23:43:48,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-12-02 23:43:48,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:48,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:48,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:48,276 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 23:43:48,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:48,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 313 states and 455 transitions. [2023-12-02 23:43:48,432 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 455 transitions. [2023-12-02 23:43:48,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-02 23:43:48,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:48,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:48,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:48,525 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 23:43:48,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:48,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 332 states and 478 transitions. [2023-12-02 23:43:48,958 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 478 transitions. [2023-12-02 23:43:48,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-02 23:43:48,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:48,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:48,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:49,028 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 23:43:49,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:49,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 338 states and 484 transitions. [2023-12-02 23:43:49,346 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 484 transitions. [2023-12-02 23:43:49,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-02 23:43:49,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:49,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:49,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:49,429 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 23:43:49,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:49,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 353 states and 501 transitions. [2023-12-02 23:43:49,722 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 501 transitions. [2023-12-02 23:43:49,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-02 23:43:49,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:49,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:49,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:49,771 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 23:43:50,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:50,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 361 states and 509 transitions. [2023-12-02 23:43:50,016 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 509 transitions. [2023-12-02 23:43:50,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-02 23:43:50,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:50,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:50,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:50,202 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 23:43:51,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:51,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 467 states and 626 transitions. [2023-12-02 23:43:51,471 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 626 transitions. [2023-12-02 23:43:51,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-02 23:43:51,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:51,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:51,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:51,517 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 23:43:51,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:51,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 474 states and 635 transitions. [2023-12-02 23:43:51,789 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 635 transitions. [2023-12-02 23:43:51,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-02 23:43:51,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:51,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:51,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:51,855 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 23:43:52,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:52,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 478 states and 638 transitions. [2023-12-02 23:43:52,065 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 638 transitions. [2023-12-02 23:43:52,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-02 23:43:52,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:52,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:52,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:52,197 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 23:43:52,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:52,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 492 states and 654 transitions. [2023-12-02 23:43:52,754 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 654 transitions. [2023-12-02 23:43:52,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-12-02 23:43:52,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:52,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:52,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:52,845 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 23:43:52,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:52,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 495 states and 657 transitions. [2023-12-02 23:43:52,903 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 657 transitions. [2023-12-02 23:43:52,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-12-02 23:43:52,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:52,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:52,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:52,972 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 23:43:54,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:54,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 520 states and 689 transitions. [2023-12-02 23:43:54,131 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 689 transitions. [2023-12-02 23:43:54,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-12-02 23:43:54,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:54,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:54,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:54,213 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 23:43:54,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:54,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 528 states and 704 transitions. [2023-12-02 23:43:54,806 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 704 transitions. [2023-12-02 23:43:54,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-12-02 23:43:54,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:54,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:54,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:54,937 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 23:43:55,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:55,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 530 states and 707 transitions. [2023-12-02 23:43:55,144 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 707 transitions. [2023-12-02 23:43:55,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-12-02 23:43:55,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:55,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:55,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:55,319 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 23:43:55,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:55,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 534 states and 712 transitions. [2023-12-02 23:43:55,731 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 712 transitions. [2023-12-02 23:43:55,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-12-02 23:43:55,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:55,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:55,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:55,841 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 23:43:56,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:56,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 536 states and 713 transitions. [2023-12-02 23:43:56,035 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 713 transitions. [2023-12-02 23:43:56,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-12-02 23:43:56,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:56,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:56,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:56,101 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 23:43:56,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:56,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 549 states and 728 transitions. [2023-12-02 23:43:56,357 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 728 transitions. [2023-12-02 23:43:56,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-12-02 23:43:56,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:56,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:56,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:56,432 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 23:43:56,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:56,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 553 states and 732 transitions. [2023-12-02 23:43:56,702 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 732 transitions. [2023-12-02 23:43:56,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-12-02 23:43:56,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:56,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:56,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:56,777 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 23:43:56,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:56,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 560 states and 739 transitions. [2023-12-02 23:43:56,921 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 739 transitions. [2023-12-02 23:43:56,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-12-02 23:43:56,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:56,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:56,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:57,011 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 23:43:57,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:57,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 568 states and 748 transitions. [2023-12-02 23:43:57,104 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 748 transitions. [2023-12-02 23:43:57,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-12-02 23:43:57,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:57,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:57,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:57,166 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 23:43:57,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:57,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 569 states and 748 transitions. [2023-12-02 23:43:57,289 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 748 transitions. [2023-12-02 23:43:57,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-12-02 23:43:57,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:57,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:57,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:57,505 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 76 proven. 10 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 23:43:58,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:58,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 591 states and 775 transitions. [2023-12-02 23:43:58,044 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 775 transitions. [2023-12-02 23:43:58,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-12-02 23:43:58,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:58,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:58,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:58,147 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 23:43:58,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:58,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 607 states and 794 transitions. [2023-12-02 23:43:58,274 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 794 transitions. [2023-12-02 23:43:58,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-12-02 23:43:58,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:58,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:58,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:58,349 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 23:43:59,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:59,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 633 states and 824 transitions. [2023-12-02 23:43:59,055 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 824 transitions. [2023-12-02 23:43:59,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-12-02 23:43:59,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:59,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:59,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:59,151 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 23:43:59,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:59,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 637 states and 827 transitions. [2023-12-02 23:43:59,401 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 827 transitions. [2023-12-02 23:43:59,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-12-02 23:43:59,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:59,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:59,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:59,476 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:43:59,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:59,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 668 states and 875 transitions. [2023-12-02 23:43:59,809 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 875 transitions. [2023-12-02 23:43:59,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-12-02 23:43:59,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:59,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:59,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:00,227 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 73 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 23:44:02,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:02,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 719 states and 950 transitions. [2023-12-02 23:44:02,729 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 950 transitions. [2023-12-02 23:44:02,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-12-02 23:44:02,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:02,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:02,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:02,912 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 73 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 23:44:03,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:03,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 725 states and 955 transitions. [2023-12-02 23:44:03,561 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 955 transitions. [2023-12-02 23:44:03,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-12-02 23:44:03,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:03,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:03,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:03,648 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 23:44:04,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:04,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 751 states and 995 transitions. [2023-12-02 23:44:04,748 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 995 transitions. [2023-12-02 23:44:04,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-12-02 23:44:04,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:04,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:04,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:04,860 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 23:44:05,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:05,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 755 states and 999 transitions. [2023-12-02 23:44:05,128 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 999 transitions. [2023-12-02 23:44:05,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-12-02 23:44:05,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:05,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:05,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:05,232 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 23:44:05,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:05,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 773 states and 1017 transitions. [2023-12-02 23:44:05,554 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 1017 transitions. [2023-12-02 23:44:05,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-12-02 23:44:05,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:05,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:05,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:05,650 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 23:44:06,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:06,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 798 states and 1044 transitions. [2023-12-02 23:44:06,338 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 1044 transitions. [2023-12-02 23:44:06,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-12-02 23:44:06,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:06,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:06,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:06,448 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 23:44:06,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:06,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 800 states and 1045 transitions. [2023-12-02 23:44:06,689 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 1045 transitions. [2023-12-02 23:44:06,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-12-02 23:44:06,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:06,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:06,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:06,768 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-12-02 23:44:06,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:06,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 801 states and 1045 transitions. [2023-12-02 23:44:06,875 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1045 transitions. [2023-12-02 23:44:06,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-12-02 23:44:06,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:06,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:06,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:06,930 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:44:07,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:07,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 823 states and 1070 transitions. [2023-12-02 23:44:07,399 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 1070 transitions. [2023-12-02 23:44:07,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2023-12-02 23:44:07,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:07,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:07,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:07,504 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 23:44:08,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:08,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 847 states and 1094 transitions. [2023-12-02 23:44:08,237 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1094 transitions. [2023-12-02 23:44:08,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2023-12-02 23:44:08,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:08,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:08,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:08,322 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 23:44:08,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:08,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 859 states and 1105 transitions. [2023-12-02 23:44:08,981 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1105 transitions. [2023-12-02 23:44:08,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2023-12-02 23:44:08,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:08,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:09,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:09,068 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 23:44:09,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:09,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 863 states and 1109 transitions. [2023-12-02 23:44:09,260 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1109 transitions. [2023-12-02 23:44:09,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2023-12-02 23:44:09,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:09,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:09,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:09,387 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 23:44:09,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:09,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 867 states and 1112 transitions. [2023-12-02 23:44:09,573 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1112 transitions. [2023-12-02 23:44:09,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2023-12-02 23:44:09,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:09,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:09,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:09,684 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 23:44:09,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:09,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 869 states and 1113 transitions. [2023-12-02 23:44:09,867 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1113 transitions. [2023-12-02 23:44:09,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-12-02 23:44:09,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:09,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:09,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:09,955 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:44:10,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:10,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1161 states to 911 states and 1161 transitions. [2023-12-02 23:44:10,974 INFO L276 IsEmpty]: Start isEmpty. Operand 911 states and 1161 transitions. [2023-12-02 23:44:10,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-12-02 23:44:10,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:10,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:10,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:11,025 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2023-12-02 23:44:11,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:11,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1163 states to 912 states and 1163 transitions. [2023-12-02 23:44:11,360 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 1163 transitions. [2023-12-02 23:44:11,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-12-02 23:44:11,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:11,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:11,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:11,491 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 103 proven. 29 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 23:44:11,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:11,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1182 states to 931 states and 1182 transitions. [2023-12-02 23:44:11,628 INFO L276 IsEmpty]: Start isEmpty. Operand 931 states and 1182 transitions. [2023-12-02 23:44:11,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2023-12-02 23:44:11,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:11,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:11,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:11,723 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 23:44:12,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:12,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 959 states and 1219 transitions. [2023-12-02 23:44:12,371 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 1219 transitions. [2023-12-02 23:44:12,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2023-12-02 23:44:12,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:12,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:12,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:12,487 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 111 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-12-02 23:44:13,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:13,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1257 states to 980 states and 1257 transitions. [2023-12-02 23:44:13,803 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 1257 transitions. [2023-12-02 23:44:13,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2023-12-02 23:44:13,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:13,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:13,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:13,874 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 111 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-12-02 23:44:14,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:14,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1261 states to 984 states and 1261 transitions. [2023-12-02 23:44:14,208 INFO L276 IsEmpty]: Start isEmpty. Operand 984 states and 1261 transitions. [2023-12-02 23:44:14,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2023-12-02 23:44:14,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:14,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:14,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:14,466 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 88 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:44:16,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:16,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1341 states to 1059 states and 1341 transitions. [2023-12-02 23:44:16,957 INFO L276 IsEmpty]: Start isEmpty. Operand 1059 states and 1341 transitions. [2023-12-02 23:44:16,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2023-12-02 23:44:16,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:16,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:16,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:17,286 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 94 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 23:44:20,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:20,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1405 states to 1109 states and 1405 transitions. [2023-12-02 23:44:20,005 INFO L276 IsEmpty]: Start isEmpty. Operand 1109 states and 1405 transitions. [2023-12-02 23:44:20,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2023-12-02 23:44:20,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:20,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:20,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:20,189 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 94 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 23:44:20,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:20,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1395 states to 1102 states and 1395 transitions. [2023-12-02 23:44:20,654 INFO L276 IsEmpty]: Start isEmpty. Operand 1102 states and 1395 transitions. [2023-12-02 23:44:20,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2023-12-02 23:44:20,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:20,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:20,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:20,745 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-12-02 23:44:20,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:20,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1399 states to 1106 states and 1399 transitions. [2023-12-02 23:44:20,847 INFO L276 IsEmpty]: Start isEmpty. Operand 1106 states and 1399 transitions. [2023-12-02 23:44:20,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2023-12-02 23:44:20,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:20,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:20,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:20,952 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 23:44:21,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:21,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1404 states to 1109 states and 1404 transitions. [2023-12-02 23:44:21,744 INFO L276 IsEmpty]: Start isEmpty. Operand 1109 states and 1404 transitions. [2023-12-02 23:44:21,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2023-12-02 23:44:21,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:21,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:21,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:21,808 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 23:44:22,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:22,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1404 states to 1110 states and 1404 transitions. [2023-12-02 23:44:22,160 INFO L276 IsEmpty]: Start isEmpty. Operand 1110 states and 1404 transitions. [2023-12-02 23:44:22,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2023-12-02 23:44:22,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:22,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:22,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:22,371 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 106 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 23:44:24,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:24,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1460 states to 1161 states and 1460 transitions. [2023-12-02 23:44:24,266 INFO L276 IsEmpty]: Start isEmpty. Operand 1161 states and 1460 transitions. [2023-12-02 23:44:24,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2023-12-02 23:44:24,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:24,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:24,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:24,366 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 106 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 23:44:24,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:24,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1478 states to 1180 states and 1478 transitions. [2023-12-02 23:44:24,838 INFO L276 IsEmpty]: Start isEmpty. Operand 1180 states and 1478 transitions. [2023-12-02 23:44:24,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2023-12-02 23:44:24,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:24,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:24,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:24,898 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2023-12-02 23:44:25,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:25,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1501 states to 1199 states and 1501 transitions. [2023-12-02 23:44:25,735 INFO L276 IsEmpty]: Start isEmpty. Operand 1199 states and 1501 transitions. [2023-12-02 23:44:25,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2023-12-02 23:44:25,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:25,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:25,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:25,831 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2023-12-02 23:44:26,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:26,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1505 states to 1203 states and 1505 transitions. [2023-12-02 23:44:26,190 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 1505 transitions. [2023-12-02 23:44:26,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2023-12-02 23:44:26,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:26,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:26,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:26,251 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2023-12-02 23:44:26,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:26,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1509 states to 1207 states and 1509 transitions. [2023-12-02 23:44:26,564 INFO L276 IsEmpty]: Start isEmpty. Operand 1207 states and 1509 transitions. [2023-12-02 23:44:26,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2023-12-02 23:44:26,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:26,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:26,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:26,937 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 23:44:28,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:28,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1580 states to 1278 states and 1580 transitions. [2023-12-02 23:44:28,397 INFO L276 IsEmpty]: Start isEmpty. Operand 1278 states and 1580 transitions. [2023-12-02 23:44:28,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2023-12-02 23:44:28,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:28,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:28,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:28,454 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2023-12-02 23:44:29,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:29,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1589 states to 1285 states and 1589 transitions. [2023-12-02 23:44:29,065 INFO L276 IsEmpty]: Start isEmpty. Operand 1285 states and 1589 transitions. [2023-12-02 23:44:29,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2023-12-02 23:44:29,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:29,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:29,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:29,121 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2023-12-02 23:44:29,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:29,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1597 states to 1291 states and 1597 transitions. [2023-12-02 23:44:29,501 INFO L276 IsEmpty]: Start isEmpty. Operand 1291 states and 1597 transitions. [2023-12-02 23:44:29,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2023-12-02 23:44:29,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:29,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:29,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:29,562 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 23:44:30,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:30,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1611 states to 1305 states and 1611 transitions. [2023-12-02 23:44:30,156 INFO L276 IsEmpty]: Start isEmpty. Operand 1305 states and 1611 transitions. [2023-12-02 23:44:30,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2023-12-02 23:44:30,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:30,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:30,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:30,649 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 117 proven. 6 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 23:44:32,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:32,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1645 states to 1333 states and 1645 transitions. [2023-12-02 23:44:32,656 INFO L276 IsEmpty]: Start isEmpty. Operand 1333 states and 1645 transitions. [2023-12-02 23:44:32,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2023-12-02 23:44:32,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:32,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:32,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:32,807 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 117 proven. 6 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 23:44:33,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:33,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1664 states to 1353 states and 1664 transitions. [2023-12-02 23:44:33,551 INFO L276 IsEmpty]: Start isEmpty. Operand 1353 states and 1664 transitions. [2023-12-02 23:44:33,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-12-02 23:44:33,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:33,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:33,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:34,049 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 0 proven. 142 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:44:36,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:36,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1821 states to 1494 states and 1821 transitions. [2023-12-02 23:44:36,917 INFO L276 IsEmpty]: Start isEmpty. Operand 1494 states and 1821 transitions. [2023-12-02 23:44:36,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2023-12-02 23:44:36,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:36,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:36,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:37,005 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-12-02 23:44:38,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:38,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1838 states to 1509 states and 1838 transitions. [2023-12-02 23:44:38,597 INFO L276 IsEmpty]: Start isEmpty. Operand 1509 states and 1838 transitions. [2023-12-02 23:44:38,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2023-12-02 23:44:38,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:38,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:38,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:38,679 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-12-02 23:44:39,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:39,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1846 states to 1516 states and 1846 transitions. [2023-12-02 23:44:39,122 INFO L276 IsEmpty]: Start isEmpty. Operand 1516 states and 1846 transitions. [2023-12-02 23:44:39,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2023-12-02 23:44:39,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:39,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:39,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:39,245 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-12-02 23:44:40,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:40,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1857 states to 1525 states and 1857 transitions. [2023-12-02 23:44:40,042 INFO L276 IsEmpty]: Start isEmpty. Operand 1525 states and 1857 transitions. [2023-12-02 23:44:40,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2023-12-02 23:44:40,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:40,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:40,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:40,127 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-12-02 23:44:40,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:40,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1862 states to 1531 states and 1862 transitions. [2023-12-02 23:44:40,797 INFO L276 IsEmpty]: Start isEmpty. Operand 1531 states and 1862 transitions. [2023-12-02 23:44:40,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2023-12-02 23:44:40,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:40,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:40,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:40,880 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-12-02 23:44:41,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:41,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1864 states to 1533 states and 1864 transitions. [2023-12-02 23:44:41,249 INFO L276 IsEmpty]: Start isEmpty. Operand 1533 states and 1864 transitions. [2023-12-02 23:44:41,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2023-12-02 23:44:41,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:41,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:41,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:41,332 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-12-02 23:44:41,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:41,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1867 states to 1537 states and 1867 transitions. [2023-12-02 23:44:41,845 INFO L276 IsEmpty]: Start isEmpty. Operand 1537 states and 1867 transitions. [2023-12-02 23:44:41,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2023-12-02 23:44:41,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:41,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:41,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:41,968 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-12-02 23:44:42,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:42,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1884 states to 1552 states and 1884 transitions. [2023-12-02 23:44:42,972 INFO L276 IsEmpty]: Start isEmpty. Operand 1552 states and 1884 transitions. [2023-12-02 23:44:42,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-12-02 23:44:42,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:42,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:42,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:43,251 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 184 proven. 6 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 23:44:47,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:47,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1935 states to 1589 states and 1935 transitions. [2023-12-02 23:44:47,078 INFO L276 IsEmpty]: Start isEmpty. Operand 1589 states and 1935 transitions. [2023-12-02 23:44:47,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-12-02 23:44:47,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:47,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:47,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:47,243 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 184 proven. 6 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 23:44:47,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:47,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1937 states to 1591 states and 1937 transitions. [2023-12-02 23:44:47,760 INFO L276 IsEmpty]: Start isEmpty. Operand 1591 states and 1937 transitions. [2023-12-02 23:44:47,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-12-02 23:44:47,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:47,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:47,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:47,925 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 184 proven. 6 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 23:44:49,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:49,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1944 states to 1598 states and 1944 transitions. [2023-12-02 23:44:49,036 INFO L276 IsEmpty]: Start isEmpty. Operand 1598 states and 1944 transitions. [2023-12-02 23:44:49,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-12-02 23:44:49,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:49,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:49,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:49,200 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 184 proven. 6 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 23:44:50,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:50,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1954 states to 1607 states and 1954 transitions. [2023-12-02 23:44:50,024 INFO L276 IsEmpty]: Start isEmpty. Operand 1607 states and 1954 transitions. [2023-12-02 23:44:50,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-12-02 23:44:50,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:50,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:50,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:50,187 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 184 proven. 6 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 23:44:50,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:50,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1957 states to 1611 states and 1957 transitions. [2023-12-02 23:44:50,646 INFO L276 IsEmpty]: Start isEmpty. Operand 1611 states and 1957 transitions. [2023-12-02 23:44:50,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-12-02 23:44:50,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:50,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:50,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:50,716 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 133 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2023-12-02 23:44:50,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:50,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1960 states to 1615 states and 1960 transitions. [2023-12-02 23:44:50,973 INFO L276 IsEmpty]: Start isEmpty. Operand 1615 states and 1960 transitions. [2023-12-02 23:44:50,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2023-12-02 23:44:50,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:50,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:50,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:51,042 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-12-02 23:44:52,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:52,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1984 states to 1637 states and 1984 transitions. [2023-12-02 23:44:52,217 INFO L276 IsEmpty]: Start isEmpty. Operand 1637 states and 1984 transitions. [2023-12-02 23:44:52,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2023-12-02 23:44:52,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:52,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:52,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:52,286 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-12-02 23:44:52,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:52,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1985 states to 1639 states and 1985 transitions. [2023-12-02 23:44:52,715 INFO L276 IsEmpty]: Start isEmpty. Operand 1639 states and 1985 transitions. [2023-12-02 23:44:52,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2023-12-02 23:44:52,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:52,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:52,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:52,784 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-12-02 23:44:52,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:52,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1987 states to 1642 states and 1987 transitions. [2023-12-02 23:44:52,857 INFO L276 IsEmpty]: Start isEmpty. Operand 1642 states and 1987 transitions. [2023-12-02 23:44:52,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2023-12-02 23:44:52,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:52,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:52,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:53,385 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 139 proven. 31 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 23:44:57,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:57,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2067 states to 1692 states and 2067 transitions. [2023-12-02 23:44:57,302 INFO L276 IsEmpty]: Start isEmpty. Operand 1692 states and 2067 transitions. [2023-12-02 23:44:57,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2023-12-02 23:44:57,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:57,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:57,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:57,511 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 139 proven. 31 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 23:44:58,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:58,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2092 states to 1716 states and 2092 transitions. [2023-12-02 23:44:58,606 INFO L276 IsEmpty]: Start isEmpty. Operand 1716 states and 2092 transitions. [2023-12-02 23:44:58,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2023-12-02 23:44:58,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:58,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:58,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:58,678 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 143 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-12-02 23:45:00,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:00,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2108 states to 1723 states and 2108 transitions. [2023-12-02 23:45:00,251 INFO L276 IsEmpty]: Start isEmpty. Operand 1723 states and 2108 transitions. [2023-12-02 23:45:00,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2023-12-02 23:45:00,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:00,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:00,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:00,321 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 143 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-12-02 23:45:00,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:00,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2113 states to 1727 states and 2113 transitions. [2023-12-02 23:45:00,598 INFO L276 IsEmpty]: Start isEmpty. Operand 1727 states and 2113 transitions. [2023-12-02 23:45:00,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2023-12-02 23:45:00,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:00,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:00,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:01,348 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 176 proven. 38 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2023-12-02 23:45:04,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:04,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2173 states to 1774 states and 2173 transitions. [2023-12-02 23:45:04,899 INFO L276 IsEmpty]: Start isEmpty. Operand 1774 states and 2173 transitions. [2023-12-02 23:45:04,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2023-12-02 23:45:04,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:04,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:04,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:05,186 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 176 proven. 38 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2023-12-02 23:45:05,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:05,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2174 states to 1776 states and 2174 transitions. [2023-12-02 23:45:05,721 INFO L276 IsEmpty]: Start isEmpty. Operand 1776 states and 2174 transitions. [2023-12-02 23:45:05,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2023-12-02 23:45:05,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:05,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:05,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:06,019 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 176 proven. 38 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2023-12-02 23:45:06,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:06,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2177 states to 1780 states and 2177 transitions. [2023-12-02 23:45:06,549 INFO L276 IsEmpty]: Start isEmpty. Operand 1780 states and 2177 transitions. [2023-12-02 23:45:06,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2023-12-02 23:45:06,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:06,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:06,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:06,653 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 184 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:45:08,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:08,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2197 states to 1799 states and 2197 transitions. [2023-12-02 23:45:08,918 INFO L276 IsEmpty]: Start isEmpty. Operand 1799 states and 2197 transitions. [2023-12-02 23:45:08,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2023-12-02 23:45:08,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:08,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:08,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:08,990 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 184 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:45:09,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:09,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2201 states to 1804 states and 2201 transitions. [2023-12-02 23:45:09,473 INFO L276 IsEmpty]: Start isEmpty. Operand 1804 states and 2201 transitions. [2023-12-02 23:45:09,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2023-12-02 23:45:09,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:09,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:09,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:09,543 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 184 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:45:10,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:10,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2228 states to 1830 states and 2228 transitions. [2023-12-02 23:45:10,789 INFO L276 IsEmpty]: Start isEmpty. Operand 1830 states and 2228 transitions. [2023-12-02 23:45:10,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2023-12-02 23:45:10,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:10,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:10,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:10,902 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 184 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:45:11,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:11,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2258 states to 1859 states and 2258 transitions. [2023-12-02 23:45:11,829 INFO L276 IsEmpty]: Start isEmpty. Operand 1859 states and 2258 transitions. [2023-12-02 23:45:11,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-12-02 23:45:11,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:11,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:11,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:12,023 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 175 proven. 56 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 23:45:12,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:12,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2271 states to 1870 states and 2271 transitions. [2023-12-02 23:45:12,441 INFO L276 IsEmpty]: Start isEmpty. Operand 1870 states and 2271 transitions. [2023-12-02 23:45:12,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-12-02 23:45:12,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:12,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:12,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:12,619 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 165 proven. 46 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 23:45:13,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:13,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2274 states to 1871 states and 2274 transitions. [2023-12-02 23:45:13,060 INFO L276 IsEmpty]: Start isEmpty. Operand 1871 states and 2274 transitions. [2023-12-02 23:45:13,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-12-02 23:45:13,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:13,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:13,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:13,291 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 159 proven. 51 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 23:45:16,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:16,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2339 states to 1916 states and 2339 transitions. [2023-12-02 23:45:16,147 INFO L276 IsEmpty]: Start isEmpty. Operand 1916 states and 2339 transitions. [2023-12-02 23:45:16,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-12-02 23:45:16,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:16,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:16,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:16,373 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 159 proven. 51 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 23:45:17,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:17,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2345 states to 1922 states and 2345 transitions. [2023-12-02 23:45:17,321 INFO L276 IsEmpty]: Start isEmpty. Operand 1922 states and 2345 transitions. [2023-12-02 23:45:17,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2023-12-02 23:45:17,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:17,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:17,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:17,421 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2023-12-02 23:45:17,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:17,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2345 states to 1923 states and 2345 transitions. [2023-12-02 23:45:17,990 INFO L276 IsEmpty]: Start isEmpty. Operand 1923 states and 2345 transitions. [2023-12-02 23:45:17,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-12-02 23:45:17,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:17,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:18,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:18,286 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 162 proven. 8 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-12-02 23:45:20,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:20,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2373 states to 1948 states and 2373 transitions. [2023-12-02 23:45:20,694 INFO L276 IsEmpty]: Start isEmpty. Operand 1948 states and 2373 transitions. [2023-12-02 23:45:20,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-12-02 23:45:20,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:20,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:20,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:20,957 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 162 proven. 8 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-12-02 23:45:21,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:21,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2393 states to 1968 states and 2393 transitions. [2023-12-02 23:45:21,439 INFO L276 IsEmpty]: Start isEmpty. Operand 1968 states and 2393 transitions. [2023-12-02 23:45:21,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-12-02 23:45:21,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:21,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:21,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:21,561 INFO L134 CoverageAnalysis]: Checked inductivity of 344 backedges. 267 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2023-12-02 23:45:22,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:22,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2445 states to 2017 states and 2445 transitions. [2023-12-02 23:45:22,598 INFO L276 IsEmpty]: Start isEmpty. Operand 2017 states and 2445 transitions. [2023-12-02 23:45:22,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-12-02 23:45:22,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:22,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:22,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:23,503 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 164 proven. 121 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-02 23:45:29,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:29,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2528 states to 2080 states and 2528 transitions. [2023-12-02 23:45:29,001 INFO L276 IsEmpty]: Start isEmpty. Operand 2080 states and 2528 transitions. [2023-12-02 23:45:29,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-12-02 23:45:29,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:29,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:29,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:29,127 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 259 proven. 9 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2023-12-02 23:45:30,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:30,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2558 states to 2105 states and 2558 transitions. [2023-12-02 23:45:30,952 INFO L276 IsEmpty]: Start isEmpty. Operand 2105 states and 2558 transitions. [2023-12-02 23:45:30,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-12-02 23:45:30,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:30,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:30,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:31,080 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 259 proven. 9 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2023-12-02 23:45:31,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:31,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2562 states to 2109 states and 2562 transitions. [2023-12-02 23:45:31,562 INFO L276 IsEmpty]: Start isEmpty. Operand 2109 states and 2562 transitions. [2023-12-02 23:45:31,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-12-02 23:45:31,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:31,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:31,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:31,645 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 190 proven. 0 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2023-12-02 23:45:34,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:34,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2594 states to 2136 states and 2594 transitions. [2023-12-02 23:45:34,142 INFO L276 IsEmpty]: Start isEmpty. Operand 2136 states and 2594 transitions. [2023-12-02 23:45:34,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2023-12-02 23:45:34,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:34,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:34,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:34,988 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 207 proven. 102 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 23:45:43,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:43,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2735 states to 2245 states and 2735 transitions. [2023-12-02 23:45:43,898 INFO L276 IsEmpty]: Start isEmpty. Operand 2245 states and 2735 transitions. [2023-12-02 23:45:43,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2023-12-02 23:45:43,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:43,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:43,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:44,185 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 207 proven. 102 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 23:45:48,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:48,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2768 states to 2278 states and 2768 transitions. [2023-12-02 23:45:48,875 INFO L276 IsEmpty]: Start isEmpty. Operand 2278 states and 2768 transitions. [2023-12-02 23:45:48,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2023-12-02 23:45:48,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:48,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:48,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:49,166 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 207 proven. 102 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 23:45:51,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:51,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2800 states to 2308 states and 2800 transitions. [2023-12-02 23:45:51,825 INFO L276 IsEmpty]: Start isEmpty. Operand 2308 states and 2800 transitions. [2023-12-02 23:45:51,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2023-12-02 23:45:51,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:51,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:51,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:52,114 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 207 proven. 102 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 23:45:53,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:53,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2806 states to 2314 states and 2806 transitions. [2023-12-02 23:45:53,003 INFO L276 IsEmpty]: Start isEmpty. Operand 2314 states and 2806 transitions. [2023-12-02 23:45:53,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2023-12-02 23:45:53,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:53,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:53,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:53,303 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 207 proven. 102 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 23:45:54,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:54,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2827 states to 2335 states and 2827 transitions. [2023-12-02 23:45:54,644 INFO L276 IsEmpty]: Start isEmpty. Operand 2335 states and 2827 transitions. [2023-12-02 23:45:54,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2023-12-02 23:45:54,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:54,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:54,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:54,934 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 207 proven. 102 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 23:45:55,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:55,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2846 states to 2355 states and 2846 transitions. [2023-12-02 23:45:55,719 INFO L276 IsEmpty]: Start isEmpty. Operand 2355 states and 2846 transitions. [2023-12-02 23:45:55,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2023-12-02 23:45:55,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:55,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:55,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:55,902 INFO L134 CoverageAnalysis]: Checked inductivity of 370 backedges. 247 proven. 58 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-12-02 23:45:55,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:55,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2848 states to 2357 states and 2848 transitions. [2023-12-02 23:45:55,979 INFO L276 IsEmpty]: Start isEmpty. Operand 2357 states and 2848 transitions. [2023-12-02 23:45:55,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2023-12-02 23:45:55,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:55,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:56,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:56,161 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 206 proven. 0 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2023-12-02 23:45:57,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:57,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2862 states to 2371 states and 2862 transitions. [2023-12-02 23:45:57,196 INFO L276 IsEmpty]: Start isEmpty. Operand 2371 states and 2862 transitions. [2023-12-02 23:45:57,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2023-12-02 23:45:57,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:57,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:57,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:57,285 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 217 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2023-12-02 23:45:59,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:59,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2887 states to 2393 states and 2887 transitions. [2023-12-02 23:45:59,053 INFO L276 IsEmpty]: Start isEmpty. Operand 2393 states and 2887 transitions. [2023-12-02 23:45:59,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2023-12-02 23:45:59,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:59,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:59,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:59,142 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 217 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2023-12-02 23:46:00,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:00,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2906 states to 2408 states and 2906 transitions. [2023-12-02 23:46:00,843 INFO L276 IsEmpty]: Start isEmpty. Operand 2408 states and 2906 transitions. [2023-12-02 23:46:00,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2023-12-02 23:46:00,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:00,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:00,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:00,931 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 217 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2023-12-02 23:46:01,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:01,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2910 states to 2413 states and 2910 transitions. [2023-12-02 23:46:01,516 INFO L276 IsEmpty]: Start isEmpty. Operand 2413 states and 2910 transitions. [2023-12-02 23:46:01,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2023-12-02 23:46:01,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:01,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:01,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:01,697 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 217 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2023-12-02 23:46:02,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:02,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2918 states to 2420 states and 2918 transitions. [2023-12-02 23:46:02,321 INFO L276 IsEmpty]: Start isEmpty. Operand 2420 states and 2918 transitions. [2023-12-02 23:46:02,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2023-12-02 23:46:02,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:02,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:02,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:02,409 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 217 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2023-12-02 23:46:03,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:03,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2922 states to 2424 states and 2922 transitions. [2023-12-02 23:46:03,005 INFO L276 IsEmpty]: Start isEmpty. Operand 2424 states and 2922 transitions. [2023-12-02 23:46:03,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2023-12-02 23:46:03,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:03,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:03,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:03,812 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 236 proven. 142 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-02 23:46:06,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:06,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2959 states to 2458 states and 2959 transitions. [2023-12-02 23:46:06,244 INFO L276 IsEmpty]: Start isEmpty. Operand 2458 states and 2959 transitions. [2023-12-02 23:46:06,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2023-12-02 23:46:06,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:06,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:06,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:06,588 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 303 proven. 9 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-12-02 23:46:08,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:08,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2990 states to 2488 states and 2990 transitions. [2023-12-02 23:46:08,541 INFO L276 IsEmpty]: Start isEmpty. Operand 2488 states and 2990 transitions. [2023-12-02 23:46:08,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2023-12-02 23:46:08,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:08,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:08,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:08,758 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 303 proven. 9 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-12-02 23:46:10,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:10,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3009 states to 2505 states and 3009 transitions. [2023-12-02 23:46:10,889 INFO L276 IsEmpty]: Start isEmpty. Operand 2505 states and 3009 transitions. [2023-12-02 23:46:10,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2023-12-02 23:46:10,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:10,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:10,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:11,106 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 303 proven. 9 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-12-02 23:46:12,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:12,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3019 states to 2514 states and 3019 transitions. [2023-12-02 23:46:12,322 INFO L276 IsEmpty]: Start isEmpty. Operand 2514 states and 3019 transitions. [2023-12-02 23:46:12,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2023-12-02 23:46:12,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:12,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:12,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:12,588 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 303 proven. 9 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-12-02 23:46:13,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:13,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3030 states to 2525 states and 3030 transitions. [2023-12-02 23:46:13,112 INFO L276 IsEmpty]: Start isEmpty. Operand 2525 states and 3030 transitions. [2023-12-02 23:46:13,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2023-12-02 23:46:13,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:13,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:13,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:13,374 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 303 proven. 9 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-12-02 23:46:14,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:14,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3034 states to 2529 states and 3034 transitions. [2023-12-02 23:46:14,145 INFO L276 IsEmpty]: Start isEmpty. Operand 2529 states and 3034 transitions. [2023-12-02 23:46:14,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2023-12-02 23:46:14,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:14,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:14,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:14,363 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 303 proven. 9 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-12-02 23:46:15,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:15,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3038 states to 2533 states and 3038 transitions. [2023-12-02 23:46:15,070 INFO L276 IsEmpty]: Start isEmpty. Operand 2533 states and 3038 transitions. [2023-12-02 23:46:15,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2023-12-02 23:46:15,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:15,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:15,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:15,162 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 180 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2023-12-02 23:46:15,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:15,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3042 states to 2537 states and 3042 transitions. [2023-12-02 23:46:15,932 INFO L276 IsEmpty]: Start isEmpty. Operand 2537 states and 3042 transitions. [2023-12-02 23:46:15,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2023-12-02 23:46:15,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:15,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:15,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:16,023 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 180 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2023-12-02 23:46:16,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:16,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3045 states to 2541 states and 3045 transitions. [2023-12-02 23:46:16,641 INFO L276 IsEmpty]: Start isEmpty. Operand 2541 states and 3045 transitions. [2023-12-02 23:46:16,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2023-12-02 23:46:16,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:16,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:16,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:16,733 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 180 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2023-12-02 23:46:17,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:17,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3055 states to 2552 states and 3055 transitions. [2023-12-02 23:46:17,447 INFO L276 IsEmpty]: Start isEmpty. Operand 2552 states and 3055 transitions. [2023-12-02 23:46:17,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2023-12-02 23:46:17,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:17,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:17,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:17,858 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 248 proven. 137 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-02 23:46:22,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:22,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3096 states to 2582 states and 3096 transitions. [2023-12-02 23:46:22,222 INFO L276 IsEmpty]: Start isEmpty. Operand 2582 states and 3096 transitions. [2023-12-02 23:46:22,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2023-12-02 23:46:22,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:22,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:22,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:22,595 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 248 proven. 137 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-02 23:46:23,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:23,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3106 states to 2589 states and 3106 transitions. [2023-12-02 23:46:23,859 INFO L276 IsEmpty]: Start isEmpty. Operand 2589 states and 3106 transitions. [2023-12-02 23:46:23,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2023-12-02 23:46:23,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:23,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:23,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:24,232 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 248 proven. 137 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-02 23:46:26,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:26,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3131 states to 2609 states and 3131 transitions. [2023-12-02 23:46:26,187 INFO L276 IsEmpty]: Start isEmpty. Operand 2609 states and 3131 transitions. [2023-12-02 23:46:26,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2023-12-02 23:46:26,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:26,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:26,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:26,560 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 248 proven. 137 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-02 23:46:27,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:27,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3138 states to 2617 states and 3138 transitions. [2023-12-02 23:46:27,238 INFO L276 IsEmpty]: Start isEmpty. Operand 2617 states and 3138 transitions. [2023-12-02 23:46:27,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2023-12-02 23:46:27,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:27,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:27,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:27,610 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 248 proven. 137 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-02 23:46:28,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:28,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3147 states to 2624 states and 3147 transitions. [2023-12-02 23:46:28,878 INFO L276 IsEmpty]: Start isEmpty. Operand 2624 states and 3147 transitions. [2023-12-02 23:46:28,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2023-12-02 23:46:28,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:28,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:28,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:29,357 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 248 proven. 137 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-02 23:46:30,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:30,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3159 states to 2637 states and 3159 transitions. [2023-12-02 23:46:30,235 INFO L276 IsEmpty]: Start isEmpty. Operand 2637 states and 3159 transitions. [2023-12-02 23:46:30,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2023-12-02 23:46:30,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:30,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:30,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:30,607 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 248 proven. 137 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-02 23:46:32,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:32,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3169 states to 2647 states and 3169 transitions. [2023-12-02 23:46:32,052 INFO L276 IsEmpty]: Start isEmpty. Operand 2647 states and 3169 transitions. [2023-12-02 23:46:32,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2023-12-02 23:46:32,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:32,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:32,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:32,536 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 248 proven. 137 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-02 23:46:33,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:33,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3172 states to 2651 states and 3172 transitions. [2023-12-02 23:46:33,118 INFO L276 IsEmpty]: Start isEmpty. Operand 2651 states and 3172 transitions. [2023-12-02 23:46:33,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2023-12-02 23:46:33,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:33,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:33,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:33,511 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 248 proven. 137 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-02 23:46:34,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:34,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3180 states to 2659 states and 3180 transitions. [2023-12-02 23:46:34,849 INFO L276 IsEmpty]: Start isEmpty. Operand 2659 states and 3180 transitions. [2023-12-02 23:46:34,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2023-12-02 23:46:34,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:34,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:34,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:35,227 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 248 proven. 137 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-02 23:46:36,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:36,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3183 states to 2663 states and 3183 transitions. [2023-12-02 23:46:36,124 INFO L276 IsEmpty]: Start isEmpty. Operand 2663 states and 3183 transitions. [2023-12-02 23:46:36,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2023-12-02 23:46:36,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:36,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:36,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:36,495 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 248 proven. 137 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-02 23:46:37,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:37,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3190 states to 2671 states and 3190 transitions. [2023-12-02 23:46:37,186 INFO L276 IsEmpty]: Start isEmpty. Operand 2671 states and 3190 transitions. [2023-12-02 23:46:37,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2023-12-02 23:46:37,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:37,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:37,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:37,282 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 211 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2023-12-02 23:46:39,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:39,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3197 states to 2675 states and 3197 transitions. [2023-12-02 23:46:39,425 INFO L276 IsEmpty]: Start isEmpty. Operand 2675 states and 3197 transitions. [2023-12-02 23:46:39,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2023-12-02 23:46:39,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:39,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:39,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:39,521 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 211 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2023-12-02 23:46:42,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:42,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3219 states to 2696 states and 3219 transitions. [2023-12-02 23:46:42,276 INFO L276 IsEmpty]: Start isEmpty. Operand 2696 states and 3219 transitions. [2023-12-02 23:46:42,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2023-12-02 23:46:42,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:42,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:42,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:42,370 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 211 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2023-12-02 23:46:46,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:46,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3259 states to 2731 states and 3259 transitions. [2023-12-02 23:46:46,351 INFO L276 IsEmpty]: Start isEmpty. Operand 2731 states and 3259 transitions. [2023-12-02 23:46:46,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2023-12-02 23:46:46,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:46,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:46,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:46,445 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 211 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2023-12-02 23:46:48,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:48,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3272 states to 2745 states and 3272 transitions. [2023-12-02 23:46:48,025 INFO L276 IsEmpty]: Start isEmpty. Operand 2745 states and 3272 transitions. [2023-12-02 23:46:48,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2023-12-02 23:46:48,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:48,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:48,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:48,159 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 211 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2023-12-02 23:46:50,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:50,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3296 states to 2768 states and 3296 transitions. [2023-12-02 23:46:50,702 INFO L276 IsEmpty]: Start isEmpty. Operand 2768 states and 3296 transitions. [2023-12-02 23:46:50,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2023-12-02 23:46:50,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:50,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:50,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:50,796 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 211 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2023-12-02 23:46:51,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:51,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3315 states to 2788 states and 3315 transitions. [2023-12-02 23:46:51,656 INFO L276 IsEmpty]: Start isEmpty. Operand 2788 states and 3315 transitions. [2023-12-02 23:46:51,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2023-12-02 23:46:51,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:51,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:51,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:51,751 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 211 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2023-12-02 23:46:52,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:52,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3334 states to 2808 states and 3334 transitions. [2023-12-02 23:46:52,653 INFO L276 IsEmpty]: Start isEmpty. Operand 2808 states and 3334 transitions. [2023-12-02 23:46:52,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2023-12-02 23:46:52,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:52,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:52,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:52,753 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 237 proven. 0 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2023-12-02 23:46:53,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:53,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3339 states to 2813 states and 3339 transitions. [2023-12-02 23:46:53,797 INFO L276 IsEmpty]: Start isEmpty. Operand 2813 states and 3339 transitions. [2023-12-02 23:46:53,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2023-12-02 23:46:53,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:53,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:53,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:53,896 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 237 proven. 0 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2023-12-02 23:46:54,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:54,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3339 states to 2814 states and 3339 transitions. [2023-12-02 23:46:54,763 INFO L276 IsEmpty]: Start isEmpty. Operand 2814 states and 3339 transitions. [2023-12-02 23:46:54,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2023-12-02 23:46:54,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:54,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:54,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:55,605 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 268 proven. 51 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-12-02 23:46:57,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:57,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3375 states to 2846 states and 3375 transitions. [2023-12-02 23:46:57,517 INFO L276 IsEmpty]: Start isEmpty. Operand 2846 states and 3375 transitions. [2023-12-02 23:46:57,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2023-12-02 23:46:57,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:57,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:57,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:57,615 INFO L134 CoverageAnalysis]: Checked inductivity of 438 backedges. 240 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2023-12-02 23:46:58,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:58,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3375 states to 2847 states and 3375 transitions. [2023-12-02 23:46:58,299 INFO L276 IsEmpty]: Start isEmpty. Operand 2847 states and 3375 transitions. [2023-12-02 23:46:58,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2023-12-02 23:46:58,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:58,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:58,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:58,398 INFO L134 CoverageAnalysis]: Checked inductivity of 438 backedges. 240 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2023-12-02 23:46:59,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:59,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3390 states to 2860 states and 3390 transitions. [2023-12-02 23:46:59,474 INFO L276 IsEmpty]: Start isEmpty. Operand 2860 states and 3390 transitions. [2023-12-02 23:46:59,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2023-12-02 23:46:59,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:59,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:59,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:59,723 INFO L134 CoverageAnalysis]: Checked inductivity of 395 backedges. 319 proven. 9 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-12-02 23:47:01,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:01,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3406 states to 2875 states and 3406 transitions. [2023-12-02 23:47:01,002 INFO L276 IsEmpty]: Start isEmpty. Operand 2875 states and 3406 transitions. [2023-12-02 23:47:01,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2023-12-02 23:47:01,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:01,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:01,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:01,103 INFO L134 CoverageAnalysis]: Checked inductivity of 467 backedges. 291 proven. 0 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2023-12-02 23:47:03,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:03,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3490 states to 2954 states and 3490 transitions. [2023-12-02 23:47:03,068 INFO L276 IsEmpty]: Start isEmpty. Operand 2954 states and 3490 transitions. [2023-12-02 23:47:03,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2023-12-02 23:47:03,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:03,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:03,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:04,474 INFO L134 CoverageAnalysis]: Checked inductivity of 411 backedges. 202 proven. 180 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-02 23:47:16,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:16,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3665 states to 3101 states and 3665 transitions. [2023-12-02 23:47:16,408 INFO L276 IsEmpty]: Start isEmpty. Operand 3101 states and 3665 transitions. [2023-12-02 23:47:16,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2023-12-02 23:47:16,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:16,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:16,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:16,544 INFO L134 CoverageAnalysis]: Checked inductivity of 726 backedges. 416 proven. 0 refuted. 0 times theorem prover too weak. 310 trivial. 0 not checked. [2023-12-02 23:47:18,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:18,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3603 states to 3042 states and 3603 transitions. [2023-12-02 23:47:18,660 INFO L276 IsEmpty]: Start isEmpty. Operand 3042 states and 3603 transitions. [2023-12-02 23:47:18,661 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-12-02 23:47:18,661 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 172 iterations. [2023-12-02 23:47:18,668 INFO L751 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2023-12-02 23:47:32,993 INFO L560 CodeCheckObserver]: Invariant with dag size 23 [2023-12-02 23:47:33,000 INFO L560 CodeCheckObserver]: Invariant with dag size 23 [2023-12-02 23:47:33,001 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:47:33,001 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 02.12 11:47:33 ImpRootNode [2023-12-02 23:47:33,001 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-12-02 23:47:33,002 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-12-02 23:47:33,002 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-12-02 23:47:33,002 INFO L274 PluginConnector]: Witness Printer initialized [2023-12-02 23:47:33,002 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 11:43:40" (3/4) ... [2023-12-02 23:47:33,004 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-12-02 23:47:33,022 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 119 nodes and edges [2023-12-02 23:47:33,024 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2023-12-02 23:47:33,025 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2023-12-02 23:47:33,026 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-12-02 23:47:33,159 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76a27d8a-82bd-4412-b94c-9f83cafb7613/bin/ukojak-verify-Qdu7aM0XO9/witness.graphml [2023-12-02 23:47:33,159 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76a27d8a-82bd-4412-b94c-9f83cafb7613/bin/ukojak-verify-Qdu7aM0XO9/witness.yml [2023-12-02 23:47:33,159 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-12-02 23:47:33,160 INFO L158 Benchmark]: Toolchain (without parser) took 234641.56ms. Allocated memory was 163.6MB in the beginning and 3.1GB in the end (delta: 2.9GB). Free memory was 116.5MB in the beginning and 2.4GB in the end (delta: -2.3GB). Peak memory consumption was 614.7MB. Max. memory is 16.1GB. [2023-12-02 23:47:33,160 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 102.8MB. Free memory is still 56.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 23:47:33,160 INFO L158 Benchmark]: CACSL2BoogieTranslator took 519.34ms. Allocated memory is still 163.6MB. Free memory was 116.5MB in the beginning and 88.6MB in the end (delta: 27.9MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2023-12-02 23:47:33,161 INFO L158 Benchmark]: Boogie Procedure Inliner took 74.71ms. Allocated memory is still 163.6MB. Free memory was 88.6MB in the beginning and 83.0MB in the end (delta: 5.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-12-02 23:47:33,161 INFO L158 Benchmark]: Boogie Preprocessor took 69.96ms. Allocated memory is still 163.6MB. Free memory was 83.0MB in the beginning and 78.2MB in the end (delta: 4.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-12-02 23:47:33,161 INFO L158 Benchmark]: RCFGBuilder took 1159.43ms. Allocated memory was 163.6MB in the beginning and 197.1MB in the end (delta: 33.6MB). Free memory was 78.2MB in the beginning and 107.6MB in the end (delta: -29.3MB). Peak memory consumption was 26.2MB. Max. memory is 16.1GB. [2023-12-02 23:47:33,161 INFO L158 Benchmark]: CodeCheck took 232655.39ms. Allocated memory was 197.1MB in the beginning and 3.1GB in the end (delta: 2.9GB). Free memory was 107.6MB in the beginning and 2.5GB in the end (delta: -2.3GB). Peak memory consumption was 1.7GB. Max. memory is 16.1GB. [2023-12-02 23:47:33,162 INFO L158 Benchmark]: Witness Printer took 157.38ms. Allocated memory is still 3.1GB. Free memory was 2.5GB in the beginning and 2.4GB in the end (delta: 13.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-12-02 23:47:33,164 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 76 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 218.3s, OverallIterations: 172, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 552295 SdHoareTripleChecker+Valid, 1257.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 545832 mSDsluCounter, 59923 SdHoareTripleChecker+Invalid, 1079.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 50712 mSDsCounter, 137986 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1206230 IncrementalHoareTripleChecker+Invalid, 1344216 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 137986 mSolverCounterUnsat, 9211 mSDtfsCounter, 1206230 mSolverCounterSat, 7.4s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 211060 GetRequests, 202607 SyntacticMatches, 6943 SemanticMatches, 1510 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1481207 ImplicationChecksByTransitivity, 164.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 1.0s SsaConstructionTime, 1.4s SatisfiabilityAnalysisTime, 26.7s InterpolantComputationTime, 30792 NumberOfCodeBlocks, 30792 NumberOfCodeBlocksAsserted, 171 NumberOfCheckSat, 30621 ConstructedInterpolants, 0 QuantifiedInterpolants, 126386 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 171 InterpolantComputations, 113 PerfectInterpolantSequences, 31393/34797 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 447]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 40]: Loop Invariant Derived loop invariant: ((((a7 == 1) || (a16 <= 5)) || (((((a12 == 8) && (a16 == 6)) && (a21 == 1)) && (a17 == 1)) && (a20 == 1))) || !((a8 == 13))) - InvariantResult [Line: 593]: Loop Invariant Derived loop invariant: ((((a7 == 1) || (a16 <= 5)) || (((((a12 == 8) && (a16 == 6)) && (a21 == 1)) && (a17 == 1)) && (a20 == 1))) || !((a8 == 13))) - InvariantResult [Line: 587]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 102.8MB. Free memory is still 56.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 519.34ms. Allocated memory is still 163.6MB. Free memory was 116.5MB in the beginning and 88.6MB in the end (delta: 27.9MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 74.71ms. Allocated memory is still 163.6MB. Free memory was 88.6MB in the beginning and 83.0MB in the end (delta: 5.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 69.96ms. Allocated memory is still 163.6MB. Free memory was 83.0MB in the beginning and 78.2MB in the end (delta: 4.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1159.43ms. Allocated memory was 163.6MB in the beginning and 197.1MB in the end (delta: 33.6MB). Free memory was 78.2MB in the beginning and 107.6MB in the end (delta: -29.3MB). Peak memory consumption was 26.2MB. Max. memory is 16.1GB. * CodeCheck took 232655.39ms. Allocated memory was 197.1MB in the beginning and 3.1GB in the end (delta: 2.9GB). Free memory was 107.6MB in the beginning and 2.5GB in the end (delta: -2.3GB). Peak memory consumption was 1.7GB. Max. memory is 16.1GB. * Witness Printer took 157.38ms. Allocated memory is still 3.1GB. Free memory was 2.5GB in the beginning and 2.4GB in the end (delta: 13.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2023-12-02 23:47:33,180 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76a27d8a-82bd-4412-b94c-9f83cafb7613/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE