./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-recursive-malloc/rec_malloc_ex11C.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version cf1a7837 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_a86822fc-b666-42d8-b923-5e0dd63af4a3/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a86822fc-b666-42d8-b923-5e0dd63af4a3/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a86822fc-b666-42d8-b923-5e0dd63af4a3/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a86822fc-b666-42d8-b923-5e0dd63af4a3/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-recursive-malloc/rec_malloc_ex11C.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a86822fc-b666-42d8-b923-5e0dd63af4a3/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a86822fc-b666-42d8-b923-5e0dd63af4a3/bin/ukojak-verify-0OAaufAVZV --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a21396952d3c1812f4afc7acd202b7f8106d7865729c99629f4c895e2f73a4f9 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:01:03,149 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:01:03,306 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a86822fc-b666-42d8-b923-5e0dd63af4a3/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Overflow-64bit-Kojak_Default.epf [2023-11-12 00:01:03,321 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 00:01:03,322 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-12 00:01:03,362 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:01:03,363 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:01:03,363 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-12 00:01:03,365 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 00:01:03,370 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 00:01:03,371 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:01:03,371 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:01:03,372 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 00:01:03,373 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:01:03,374 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:01:03,374 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:01:03,375 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:01:03,375 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-12 00:01:03,375 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-12 00:01:03,376 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:01:03,376 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:01:03,377 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-12 00:01:03,377 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-12 00:01:03,378 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:01:03,379 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:01:03,380 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:01:03,381 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:01:03,381 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:01:03,382 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-12 00:01:03,382 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 00:01:03,384 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:01:03,384 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_a86822fc-b666-42d8-b923-5e0dd63af4a3/bin/ukojak-verify-0OAaufAVZV/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a86822fc-b666-42d8-b923-5e0dd63af4a3/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a21396952d3c1812f4afc7acd202b7f8106d7865729c99629f4c895e2f73a4f9 [2023-11-12 00:01:03,654 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:01:03,689 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:01:03,693 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:01:03,694 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:01:03,695 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:01:03,696 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a86822fc-b666-42d8-b923-5e0dd63af4a3/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/termination-recursive-malloc/rec_malloc_ex11C.i [2023-11-12 00:01:06,835 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:01:07,098 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:01:07,099 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a86822fc-b666-42d8-b923-5e0dd63af4a3/sv-benchmarks/c/termination-recursive-malloc/rec_malloc_ex11C.i [2023-11-12 00:01:07,114 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a86822fc-b666-42d8-b923-5e0dd63af4a3/bin/ukojak-verify-0OAaufAVZV/data/70096e18d/3cff0c28af4c4a41af015f4fdc34dd54/FLAGb972e2e32 [2023-11-12 00:01:07,130 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a86822fc-b666-42d8-b923-5e0dd63af4a3/bin/ukojak-verify-0OAaufAVZV/data/70096e18d/3cff0c28af4c4a41af015f4fdc34dd54 [2023-11-12 00:01:07,133 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:01:07,135 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:01:07,136 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:01:07,136 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:01:07,142 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:01:07,143 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:01:07" (1/1) ... [2023-11-12 00:01:07,144 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44060d18 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:07, skipping insertion in model container [2023-11-12 00:01:07,144 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:01:07" (1/1) ... [2023-11-12 00:01:07,165 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:01:07,360 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:01:07,372 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:01:07,396 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:01:07,411 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:01:07,411 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:07 WrapperNode [2023-11-12 00:01:07,411 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:01:07,413 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:01:07,413 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:01:07,413 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:01:07,421 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:07" (1/1) ... [2023-11-12 00:01:07,429 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:07" (1/1) ... [2023-11-12 00:01:07,448 INFO L138 Inliner]: procedures = 11, calls = 20, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 41 [2023-11-12 00:01:07,448 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:01:07,450 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:01:07,450 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:01:07,450 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:01:07,459 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:07" (1/1) ... [2023-11-12 00:01:07,460 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:07" (1/1) ... [2023-11-12 00:01:07,471 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:07" (1/1) ... [2023-11-12 00:01:07,472 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:07" (1/1) ... [2023-11-12 00:01:07,478 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:07" (1/1) ... [2023-11-12 00:01:07,483 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:07" (1/1) ... [2023-11-12 00:01:07,488 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:07" (1/1) ... [2023-11-12 00:01:07,490 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:07" (1/1) ... [2023-11-12 00:01:07,493 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:01:07,498 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:01:07,499 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:01:07,499 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:01:07,500 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:07" (1/1) ... [2023-11-12 00:01:07,506 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:01:07,518 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a86822fc-b666-42d8-b923-5e0dd63af4a3/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-12 00:01:07,538 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a86822fc-b666-42d8-b923-5e0dd63af4a3/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-12 00:01:07,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a86822fc-b666-42d8-b923-5e0dd63af4a3/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-12 00:01:07,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-12 00:01:07,586 INFO L130 BoogieDeclarations]: Found specification of procedure rec [2023-11-12 00:01:07,586 INFO L138 BoogieDeclarations]: Found implementation of procedure rec [2023-11-12 00:01:07,586 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 00:01:07,586 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:01:07,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:01:07,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-12 00:01:07,587 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 00:01:07,674 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:01:07,676 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:01:07,859 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:01:07,886 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:01:07,886 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-12 00:01:07,889 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:01:07 BoogieIcfgContainer [2023-11-12 00:01:07,889 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:01:07,891 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-12 00:01:07,891 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-12 00:01:07,901 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-12 00:01:07,901 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:01:07" (1/1) ... [2023-11-12 00:01:07,908 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:01:07,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:07,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 23 states and 27 transitions. [2023-11-12 00:01:07,983 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 27 transitions. [2023-11-12 00:01:07,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-11-12 00:01:07,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:07,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:08,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:08,405 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:01:08,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:08,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 22 states and 25 transitions. [2023-11-12 00:01:08,487 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 25 transitions. [2023-11-12 00:01:08,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-11-12 00:01:08,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:08,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:08,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:08,974 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:01:09,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:09,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 26 states and 30 transitions. [2023-11-12 00:01:09,235 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 30 transitions. [2023-11-12 00:01:09,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-11-12 00:01:09,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:09,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:09,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:09,599 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:01:10,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:10,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 28 states and 33 transitions. [2023-11-12 00:01:10,420 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 33 transitions. [2023-11-12 00:01:10,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-12 00:01:10,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:10,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:10,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:10,680 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:01:10,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:10,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 23 states and 27 transitions. [2023-11-12 00:01:10,809 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 27 transitions. [2023-11-12 00:01:10,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-12 00:01:10,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:10,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:10,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:11,232 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 00:01:12,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:12,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 29 states and 39 transitions. [2023-11-12 00:01:12,057 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 39 transitions. [2023-11-12 00:01:12,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-12 00:01:12,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:12,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:12,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:13,397 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-12 00:01:17,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:17,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 39 states and 66 transitions. [2023-11-12 00:01:17,372 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 66 transitions. [2023-11-12 00:01:17,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:17,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:17,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:17,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:19,040 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 00:01:23,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:23,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 47 states and 84 transitions. [2023-11-12 00:01:23,066 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 84 transitions. [2023-11-12 00:01:23,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:23,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:23,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:23,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:23,641 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 00:01:23,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:23,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 47 states and 84 transitions. [2023-11-12 00:01:23,760 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 84 transitions. [2023-11-12 00:01:23,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:23,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:23,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:23,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:24,291 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 00:01:24,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:24,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 47 states and 84 transitions. [2023-11-12 00:01:24,407 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 84 transitions. [2023-11-12 00:01:24,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:24,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:24,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:24,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:24,927 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 00:01:25,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:25,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 47 states and 84 transitions. [2023-11-12 00:01:25,036 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 84 transitions. [2023-11-12 00:01:25,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:25,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:25,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:25,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:25,607 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 00:01:25,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:25,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 47 states and 84 transitions. [2023-11-12 00:01:25,711 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 84 transitions. [2023-11-12 00:01:25,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:25,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:25,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:25,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:26,327 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 00:01:26,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:26,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 47 states and 84 transitions. [2023-11-12 00:01:26,445 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 84 transitions. [2023-11-12 00:01:26,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:26,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:26,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:26,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:26,925 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 00:01:27,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:27,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 47 states and 84 transitions. [2023-11-12 00:01:27,030 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 84 transitions. [2023-11-12 00:01:27,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:27,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:27,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:27,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:27,456 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 00:01:27,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:27,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 47 states and 84 transitions. [2023-11-12 00:01:27,553 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 84 transitions. [2023-11-12 00:01:27,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:27,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:27,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:27,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:27,965 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 00:01:28,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:28,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 47 states and 84 transitions. [2023-11-12 00:01:28,065 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 84 transitions. [2023-11-12 00:01:28,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:28,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:28,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:28,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:28,528 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 00:01:28,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:28,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 47 states and 84 transitions. [2023-11-12 00:01:28,629 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 84 transitions. [2023-11-12 00:01:28,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:28,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:28,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:28,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:29,030 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 00:01:29,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:29,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 47 states and 84 transitions. [2023-11-12 00:01:29,122 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 84 transitions. [2023-11-12 00:01:29,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:29,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:29,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:29,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:29,543 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 00:01:29,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:29,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 47 states and 84 transitions. [2023-11-12 00:01:29,646 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 84 transitions. [2023-11-12 00:01:29,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:29,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:29,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:29,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:30,204 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 00:01:30,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:30,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 47 states and 84 transitions. [2023-11-12 00:01:30,321 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 84 transitions. [2023-11-12 00:01:30,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:30,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:30,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:30,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:30,776 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 00:01:30,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:30,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 47 states and 84 transitions. [2023-11-12 00:01:30,882 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 84 transitions. [2023-11-12 00:01:30,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:30,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:30,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:30,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:31,321 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 00:01:31,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:31,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 47 states and 84 transitions. [2023-11-12 00:01:31,433 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 84 transitions. [2023-11-12 00:01:31,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:31,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:31,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:31,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:31,955 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 00:01:32,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:32,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 47 states and 84 transitions. [2023-11-12 00:01:32,057 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 84 transitions. [2023-11-12 00:01:32,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:32,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:32,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:32,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:32,488 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 00:01:32,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:32,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 47 states and 84 transitions. [2023-11-12 00:01:32,616 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 84 transitions. [2023-11-12 00:01:32,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:32,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:32,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:32,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:33,002 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 00:01:33,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:33,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 47 states and 84 transitions. [2023-11-12 00:01:33,104 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 84 transitions. [2023-11-12 00:01:33,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:33,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:33,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:33,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:33,477 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 00:01:33,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:33,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 47 states and 84 transitions. [2023-11-12 00:01:33,582 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 84 transitions. [2023-11-12 00:01:33,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:33,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:33,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:33,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:33,934 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 00:01:34,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:34,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 47 states and 84 transitions. [2023-11-12 00:01:34,032 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 84 transitions. [2023-11-12 00:01:34,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:34,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:34,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:34,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:34,402 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 00:01:34,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:34,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 47 states and 84 transitions. [2023-11-12 00:01:34,512 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 84 transitions. [2023-11-12 00:01:34,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:34,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:34,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:34,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:34,859 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 00:01:34,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:34,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 47 states and 84 transitions. [2023-11-12 00:01:34,953 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 84 transitions. [2023-11-12 00:01:34,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:34,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:34,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:34,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:35,364 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 00:01:35,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:35,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 47 states and 84 transitions. [2023-11-12 00:01:35,469 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 84 transitions. [2023-11-12 00:01:35,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:35,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:35,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:35,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:35,810 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 00:01:35,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:35,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 47 states and 84 transitions. [2023-11-12 00:01:35,901 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 84 transitions. [2023-11-12 00:01:35,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:35,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:35,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:35,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:36,271 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 00:01:36,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:36,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 47 states and 84 transitions. [2023-11-12 00:01:36,359 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 84 transitions. [2023-11-12 00:01:36,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:36,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:36,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:36,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:36,698 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 00:01:36,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:36,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 47 states and 84 transitions. [2023-11-12 00:01:36,787 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 84 transitions. [2023-11-12 00:01:36,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:36,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:36,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:36,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:37,152 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 00:01:37,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:37,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 47 states and 84 transitions. [2023-11-12 00:01:37,240 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 84 transitions. [2023-11-12 00:01:37,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:37,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:37,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:37,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:37,589 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 00:01:37,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:37,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 47 states and 84 transitions. [2023-11-12 00:01:37,684 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 84 transitions. [2023-11-12 00:01:37,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:37,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:37,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:37,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:38,032 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 00:01:38,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:38,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 47 states and 84 transitions. [2023-11-12 00:01:38,130 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 84 transitions. [2023-11-12 00:01:38,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:38,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:38,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:38,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:38,477 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 00:01:38,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:38,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 47 states and 84 transitions. [2023-11-12 00:01:38,573 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 84 transitions. [2023-11-12 00:01:38,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:38,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:38,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:38,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:38,949 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 00:01:39,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:39,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 47 states and 84 transitions. [2023-11-12 00:01:39,050 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 84 transitions. [2023-11-12 00:01:39,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:39,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:39,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:39,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:39,485 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 00:01:39,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:39,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 47 states and 84 transitions. [2023-11-12 00:01:39,599 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 84 transitions. [2023-11-12 00:01:39,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:39,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:39,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:39,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:40,017 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 00:01:40,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:40,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 47 states and 84 transitions. [2023-11-12 00:01:40,122 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 84 transitions. [2023-11-12 00:01:40,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:40,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:40,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:40,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:40,480 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 00:01:40,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:40,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 47 states and 84 transitions. [2023-11-12 00:01:40,585 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 84 transitions. [2023-11-12 00:01:40,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:40,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:40,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:40,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:40,943 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 00:01:41,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:41,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 47 states and 84 transitions. [2023-11-12 00:01:41,038 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 84 transitions. [2023-11-12 00:01:41,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:41,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:41,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:41,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:41,395 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 00:01:41,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:41,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 47 states and 84 transitions. [2023-11-12 00:01:41,502 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 84 transitions. [2023-11-12 00:01:41,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:41,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:41,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:41,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:41,868 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 00:01:41,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:41,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 47 states and 84 transitions. [2023-11-12 00:01:41,963 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 84 transitions. [2023-11-12 00:01:41,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:41,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:41,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:41,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:42,318 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 00:01:42,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:42,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 47 states and 84 transitions. [2023-11-12 00:01:42,416 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 84 transitions. [2023-11-12 00:01:42,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:42,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:42,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:42,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:42,753 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 00:01:42,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:42,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 47 states and 84 transitions. [2023-11-12 00:01:42,851 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 84 transitions. [2023-11-12 00:01:42,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:42,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:42,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:42,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:43,224 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 00:01:43,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:43,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 47 states and 84 transitions. [2023-11-12 00:01:43,314 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 84 transitions. [2023-11-12 00:01:43,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:43,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:43,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:43,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:43,670 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 00:01:43,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:43,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 47 states and 84 transitions. [2023-11-12 00:01:43,758 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 84 transitions. [2023-11-12 00:01:43,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:43,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:43,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:43,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:44,104 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 00:01:44,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:44,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 47 states and 84 transitions. [2023-11-12 00:01:44,191 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 84 transitions. [2023-11-12 00:01:44,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:44,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:44,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:44,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:44,617 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 00:01:44,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:44,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 47 states and 84 transitions. [2023-11-12 00:01:44,708 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 84 transitions. [2023-11-12 00:01:44,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:44,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:44,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:44,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:45,010 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 00:01:45,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:45,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 47 states and 84 transitions. [2023-11-12 00:01:45,096 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 84 transitions. [2023-11-12 00:01:45,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:45,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:45,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:45,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:45,404 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 00:01:45,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:45,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 47 states and 84 transitions. [2023-11-12 00:01:45,488 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 84 transitions. [2023-11-12 00:01:45,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:45,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:45,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:45,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:45,788 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 00:01:45,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:45,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 47 states and 84 transitions. [2023-11-12 00:01:45,876 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 84 transitions. [2023-11-12 00:01:45,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:45,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:45,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:45,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:46,208 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 00:01:46,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:46,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 47 states and 84 transitions. [2023-11-12 00:01:46,301 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 84 transitions. [2023-11-12 00:01:46,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:46,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:46,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:46,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:46,635 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 00:01:46,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:46,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 47 states and 84 transitions. [2023-11-12 00:01:46,728 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 84 transitions. [2023-11-12 00:01:46,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:46,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:46,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:46,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:47,074 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 00:01:47,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:47,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 47 states and 84 transitions. [2023-11-12 00:01:47,168 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 84 transitions. [2023-11-12 00:01:47,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:47,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:47,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:47,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:47,513 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 00:01:47,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:47,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 47 states and 84 transitions. [2023-11-12 00:01:47,618 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 84 transitions. [2023-11-12 00:01:47,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-12 00:01:47,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:47,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:47,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat