./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-memsafety/memleaks_test23_1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) 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_f3a57306-351f-42ef-b797-7ed9902a8dac/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3a57306-351f-42ef-b797-7ed9902a8dac/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3a57306-351f-42ef-b797-7ed9902a8dac/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3a57306-351f-42ef-b797-7ed9902a8dac/bin/ukojak-verify-afCqCEvfdi/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test23_1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3a57306-351f-42ef-b797-7ed9902a8dac/bin/ukojak-verify-afCqCEvfdi/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3a57306-351f-42ef-b797-7ed9902a8dac/bin/ukojak-verify-afCqCEvfdi --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 03499c01c9320e6c56c78c984f54a0b0b3f62caee089ccaa631f137e86019454 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:15:55,437 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:15:55,512 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3a57306-351f-42ef-b797-7ed9902a8dac/bin/ukojak-verify-afCqCEvfdi/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2023-11-24 22:15:55,517 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:15:55,517 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:15:55,548 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:15:55,549 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:15:55,550 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:15:55,551 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:15:55,551 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:15:55,552 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:15:55,552 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:15:55,553 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:15:55,554 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-24 22:15:55,554 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-24 22:15:55,555 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-11-24 22:15:55,555 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:15:55,556 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-24 22:15:55,557 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:15:55,557 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:15:55,558 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:15:55,559 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:15:55,559 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:15:55,560 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:15:55,561 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:15:55,561 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:15:55,562 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:15:55,562 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:15:55,563 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:15:55,563 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_f3a57306-351f-42ef-b797-7ed9902a8dac/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3a57306-351f-42ef-b797-7ed9902a8dac/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 03499c01c9320e6c56c78c984f54a0b0b3f62caee089ccaa631f137e86019454 [2023-11-24 22:15:55,877 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:15:55,910 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:15:55,913 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:15:55,916 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:15:55,916 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:15:55,935 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3a57306-351f-42ef-b797-7ed9902a8dac/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/ldv-memsafety/memleaks_test23_1.i [2023-11-24 22:15:59,117 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:15:59,451 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:15:59,451 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3a57306-351f-42ef-b797-7ed9902a8dac/sv-benchmarks/c/ldv-memsafety/memleaks_test23_1.i [2023-11-24 22:15:59,478 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3a57306-351f-42ef-b797-7ed9902a8dac/bin/ukojak-verify-afCqCEvfdi/data/9ebb755a8/3373d836b90a46aa8de23186111c645e/FLAG63ea249b5 [2023-11-24 22:15:59,493 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3a57306-351f-42ef-b797-7ed9902a8dac/bin/ukojak-verify-afCqCEvfdi/data/9ebb755a8/3373d836b90a46aa8de23186111c645e [2023-11-24 22:15:59,495 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:15:59,497 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:15:59,499 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:15:59,499 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:15:59,504 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:15:59,505 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:15:59" (1/1) ... [2023-11-24 22:15:59,506 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5edd9275 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:59, skipping insertion in model container [2023-11-24 22:15:59,506 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:15:59" (1/1) ... [2023-11-24 22:15:59,587 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:16:00,163 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:16:00,197 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:16:00,317 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:16:00,380 WARN L675 CHandler]: The function release is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:16:00,389 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:16:00,389 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:16:00 WrapperNode [2023-11-24 22:16:00,389 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:16:00,391 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:16:00,391 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:16:00,391 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:16:00,399 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:16:00" (1/1) ... [2023-11-24 22:16:00,427 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:16:00" (1/1) ... [2023-11-24 22:16:00,479 INFO L138 Inliner]: procedures = 174, calls = 119, calls flagged for inlining = 45, calls inlined = 26, statements flattened = 317 [2023-11-24 22:16:00,480 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:16:00,481 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:16:00,481 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:16:00,481 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:16:00,492 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:16:00" (1/1) ... [2023-11-24 22:16:00,492 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:16:00" (1/1) ... [2023-11-24 22:16:00,507 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:16:00" (1/1) ... [2023-11-24 22:16:00,508 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:16:00" (1/1) ... [2023-11-24 22:16:00,537 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:16:00" (1/1) ... [2023-11-24 22:16:00,543 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:16:00" (1/1) ... [2023-11-24 22:16:00,546 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:16:00" (1/1) ... [2023-11-24 22:16:00,549 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:16:00" (1/1) ... [2023-11-24 22:16:00,554 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:16:00,555 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:16:00,556 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:16:00,556 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:16:00,557 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:16:00" (1/1) ... [2023-11-24 22:16:00,563 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:16:00,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3a57306-351f-42ef-b797-7ed9902a8dac/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:16:00,593 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3a57306-351f-42ef-b797-7ed9902a8dac/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:16:00,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3a57306-351f-42ef-b797-7ed9902a8dac/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:16:00,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-24 22:16:00,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-24 22:16:00,643 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-24 22:16:00,643 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:16:00,643 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 22:16:00,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-24 22:16:00,643 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-24 22:16:00,643 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 22:16:00,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-24 22:16:00,644 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:16:00,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:16:00,819 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:16:00,821 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:16:01,607 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:16:01,738 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:16:01,738 INFO L309 CfgBuilder]: Removed 3 assume(true) statements. [2023-11-24 22:16:01,740 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:16:01 BoogieIcfgContainer [2023-11-24 22:16:01,740 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:16:01,741 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:16:01,742 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:16:01,752 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:16:01,752 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:16:01" (1/1) ... [2023-11-24 22:16:01,762 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:16:01,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:01,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 174 states and 186 transitions. [2023-11-24 22:16:01,836 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 186 transitions. [2023-11-24 22:16:01,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2023-11-24 22:16:01,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:01,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:01,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:02,285 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:02,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:02,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 173 states and 185 transitions. [2023-11-24 22:16:02,366 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 185 transitions. [2023-11-24 22:16:02,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2023-11-24 22:16:02,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:02,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:02,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:02,557 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:02,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:02,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 172 states and 184 transitions. [2023-11-24 22:16:02,864 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 184 transitions. [2023-11-24 22:16:02,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-11-24 22:16:02,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:02,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:02,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:02,892 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:02,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:02,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 171 states and 183 transitions. [2023-11-24 22:16:02,922 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 183 transitions. [2023-11-24 22:16:02,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-11-24 22:16:02,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:02,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:02,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:03,152 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:03,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:03,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 170 states and 182 transitions. [2023-11-24 22:16:03,797 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 182 transitions. [2023-11-24 22:16:03,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2023-11-24 22:16:03,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:03,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:03,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:03,982 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:04,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:04,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 173 states and 189 transitions. [2023-11-24 22:16:04,359 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 189 transitions. [2023-11-24 22:16:04,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2023-11-24 22:16:04,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:04,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:04,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:04,516 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:05,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:05,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 175 states and 192 transitions. [2023-11-24 22:16:05,357 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 192 transitions. [2023-11-24 22:16:05,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2023-11-24 22:16:05,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:05,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:05,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:05,672 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:06,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:06,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 174 states and 191 transitions. [2023-11-24 22:16:06,832 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 191 transitions. [2023-11-24 22:16:06,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2023-11-24 22:16:06,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:06,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:06,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:07,099 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:08,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:08,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 173 states and 190 transitions. [2023-11-24 22:16:08,628 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 190 transitions. [2023-11-24 22:16:08,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2023-11-24 22:16:08,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:08,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:08,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:08,805 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:09,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:09,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 177 states and 197 transitions. [2023-11-24 22:16:09,961 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 197 transitions. [2023-11-24 22:16:09,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-11-24 22:16:09,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:09,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:09,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:10,139 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:10,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:10,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 176 states and 196 transitions. [2023-11-24 22:16:10,257 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 196 transitions. [2023-11-24 22:16:10,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-11-24 22:16:10,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:10,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:10,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:10,439 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:10,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:10,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 175 states and 195 transitions. [2023-11-24 22:16:10,857 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 195 transitions. [2023-11-24 22:16:10,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-11-24 22:16:10,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:10,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:10,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:10,891 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:10,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:10,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 174 states and 194 transitions. [2023-11-24 22:16:10,908 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 194 transitions. [2023-11-24 22:16:10,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-11-24 22:16:10,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:10,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:10,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:11,004 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:11,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:11,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 173 states and 193 transitions. [2023-11-24 22:16:11,025 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 193 transitions. [2023-11-24 22:16:11,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-11-24 22:16:11,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:11,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:11,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:11,144 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:11,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:11,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 173 states and 192 transitions. [2023-11-24 22:16:11,555 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 192 transitions. [2023-11-24 22:16:11,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-11-24 22:16:11,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:11,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:11,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:11,610 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:11,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:11,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 173 states and 191 transitions. [2023-11-24 22:16:11,619 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 191 transitions. [2023-11-24 22:16:11,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-11-24 22:16:11,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:11,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:11,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:12,065 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:13,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:13,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 176 states and 196 transitions. [2023-11-24 22:16:13,141 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 196 transitions. [2023-11-24 22:16:13,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-11-24 22:16:13,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:13,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:13,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:13,569 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:15,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:15,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 179 states and 201 transitions. [2023-11-24 22:16:15,362 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 201 transitions. [2023-11-24 22:16:15,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-11-24 22:16:15,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:15,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:15,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:15,422 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:15,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:15,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 178 states and 200 transitions. [2023-11-24 22:16:15,439 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 200 transitions. [2023-11-24 22:16:15,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-11-24 22:16:15,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:15,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:15,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:15,712 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:16,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:16,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 179 states and 202 transitions. [2023-11-24 22:16:16,235 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 202 transitions. [2023-11-24 22:16:16,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-24 22:16:16,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:16,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:16,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:16,384 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:17,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:17,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 184 states and 212 transitions. [2023-11-24 22:16:17,236 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 212 transitions. [2023-11-24 22:16:17,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-24 22:16:17,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:17,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:17,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:17,512 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:18,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:18,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 186 states and 213 transitions. [2023-11-24 22:16:18,436 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 213 transitions. [2023-11-24 22:16:18,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-24 22:16:18,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:18,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:18,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:18,477 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:18,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:18,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 185 states and 212 transitions. [2023-11-24 22:16:18,494 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 212 transitions. [2023-11-24 22:16:18,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-24 22:16:18,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:18,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:18,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:18,981 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:22,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:22,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 190 states and 220 transitions. [2023-11-24 22:16:22,187 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 220 transitions. [2023-11-24 22:16:22,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-24 22:16:22,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:22,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:22,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:22,471 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:26,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:26,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 196 states and 230 transitions. [2023-11-24 22:16:26,087 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 230 transitions. [2023-11-24 22:16:26,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-24 22:16:26,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:26,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:26,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:26,133 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:26,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:26,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 195 states and 229 transitions. [2023-11-24 22:16:26,154 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 229 transitions. [2023-11-24 22:16:26,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-24 22:16:26,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:26,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:26,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:26,368 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:26,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:26,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 196 states and 232 transitions. [2023-11-24 22:16:26,399 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 232 transitions. [2023-11-24 22:16:26,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-24 22:16:26,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:26,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:26,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:26,441 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:29,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:29,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 203 states and 244 transitions. [2023-11-24 22:16:29,451 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 244 transitions. [2023-11-24 22:16:29,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-24 22:16:29,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:29,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:29,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:29,857 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:30,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:30,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 205 states and 246 transitions. [2023-11-24 22:16:30,941 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 246 transitions. [2023-11-24 22:16:30,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-24 22:16:30,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:30,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:30,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:31,472 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:34,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:34,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 212 states and 262 transitions. [2023-11-24 22:16:34,978 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 262 transitions. [2023-11-24 22:16:34,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-24 22:16:34,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:34,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:35,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:35,468 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:38,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:38,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 219 states and 279 transitions. [2023-11-24 22:16:38,843 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 279 transitions. [2023-11-24 22:16:38,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-24 22:16:38,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:38,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:38,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:39,082 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:40,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:40,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 221 states and 282 transitions. [2023-11-24 22:16:40,292 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 282 transitions. [2023-11-24 22:16:40,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-24 22:16:40,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:40,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:40,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:40,392 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:41,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:41,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 223 states and 285 transitions. [2023-11-24 22:16:41,583 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 285 transitions. [2023-11-24 22:16:41,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-24 22:16:41,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:41,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:41,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:42,054 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:42,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:42,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 225 states and 288 transitions. [2023-11-24 22:16:42,441 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 288 transitions. [2023-11-24 22:16:42,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-24 22:16:42,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:42,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:42,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:43,597 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:48,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:48,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 230 states and 300 transitions. [2023-11-24 22:16:48,155 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 300 transitions. [2023-11-24 22:16:48,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-24 22:16:48,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:48,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:48,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:48,426 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.