./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/fermat2-ll_valuebound2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 527bcce2 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef744325-cade-41f1-8b55-19d4da2b6516/bin/ukojak-verify-i0I2FZA1j2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef744325-cade-41f1-8b55-19d4da2b6516/bin/ukojak-verify-i0I2FZA1j2/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef744325-cade-41f1-8b55-19d4da2b6516/bin/ukojak-verify-i0I2FZA1j2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef744325-cade-41f1-8b55-19d4da2b6516/bin/ukojak-verify-i0I2FZA1j2/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/fermat2-ll_valuebound2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef744325-cade-41f1-8b55-19d4da2b6516/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef744325-cade-41f1-8b55-19d4da2b6516/bin/ukojak-verify-i0I2FZA1j2 --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 32bit --witnessprinter.graph.data.programhash 40704d62e6828e524eeb24a4dc1771a4d2719fc47e6facdd014c5940cef1d5d0 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 18:26:11,253 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 18:26:11,348 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef744325-cade-41f1-8b55-19d4da2b6516/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Overflow-32bit-Kojak_Default.epf [2023-11-21 18:26:11,353 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 18:26:11,354 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-21 18:26:11,408 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 18:26:11,410 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 18:26:11,411 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-21 18:26:11,413 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 18:26:11,418 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 18:26:11,419 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 18:26:11,420 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 18:26:11,420 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-21 18:26:11,422 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 18:26:11,423 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-21 18:26:11,423 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 18:26:11,424 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 18:26:11,424 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 18:26:11,425 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 18:26:11,425 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-21 18:26:11,426 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-21 18:26:11,427 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-21 18:26:11,427 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 18:26:11,427 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 18:26:11,428 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-21 18:26:11,429 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-21 18:26:11,430 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-21 18:26:11,430 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 18:26:11,431 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:26:11,431 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 18:26:11,432 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 18:26:11,433 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 18:26:11,433 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-21 18:26:11,433 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 18:26:11,434 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 18:26:11,434 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_ef744325-cade-41f1-8b55-19d4da2b6516/bin/ukojak-verify-i0I2FZA1j2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef744325-cade-41f1-8b55-19d4da2b6516/bin/ukojak-verify-i0I2FZA1j2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 40704d62e6828e524eeb24a4dc1771a4d2719fc47e6facdd014c5940cef1d5d0 [2023-11-21 18:26:11,726 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 18:26:11,749 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 18:26:11,752 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 18:26:11,754 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 18:26:11,754 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 18:26:11,756 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef744325-cade-41f1-8b55-19d4da2b6516/bin/ukojak-verify-i0I2FZA1j2/../../sv-benchmarks/c/nla-digbench-scaling/fermat2-ll_valuebound2.c [2023-11-21 18:26:14,901 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 18:26:15,106 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 18:26:15,107 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef744325-cade-41f1-8b55-19d4da2b6516/sv-benchmarks/c/nla-digbench-scaling/fermat2-ll_valuebound2.c [2023-11-21 18:26:15,116 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef744325-cade-41f1-8b55-19d4da2b6516/bin/ukojak-verify-i0I2FZA1j2/data/8b52472f3/87f7901d895f429ab93a7ae0a4916da9/FLAG83dfc0f16 [2023-11-21 18:26:15,131 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef744325-cade-41f1-8b55-19d4da2b6516/bin/ukojak-verify-i0I2FZA1j2/data/8b52472f3/87f7901d895f429ab93a7ae0a4916da9 [2023-11-21 18:26:15,134 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 18:26:15,136 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 18:26:15,138 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 18:26:15,138 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 18:26:15,144 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 18:26:15,145 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:26:15" (1/1) ... [2023-11-21 18:26:15,146 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4468e684 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:26:15, skipping insertion in model container [2023-11-21 18:26:15,146 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:26:15" (1/1) ... [2023-11-21 18:26:15,169 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 18:26:15,347 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:26:15,361 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 18:26:15,411 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:26:15,423 INFO L206 MainTranslator]: Completed translation [2023-11-21 18:26:15,424 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:26:15 WrapperNode [2023-11-21 18:26:15,424 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 18:26:15,425 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 18:26:15,426 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 18:26:15,426 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 18:26:15,434 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:26:15" (1/1) ... [2023-11-21 18:26:15,457 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:26:15" (1/1) ... [2023-11-21 18:26:15,482 INFO L138 Inliner]: procedures = 14, calls = 14, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 106 [2023-11-21 18:26:15,482 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 18:26:15,483 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 18:26:15,483 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 18:26:15,484 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 18:26:15,493 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:26:15" (1/1) ... [2023-11-21 18:26:15,494 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:26:15" (1/1) ... [2023-11-21 18:26:15,496 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:26:15" (1/1) ... [2023-11-21 18:26:15,496 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:26:15" (1/1) ... [2023-11-21 18:26:15,500 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:26:15" (1/1) ... [2023-11-21 18:26:15,503 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:26:15" (1/1) ... [2023-11-21 18:26:15,505 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:26:15" (1/1) ... [2023-11-21 18:26:15,506 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:26:15" (1/1) ... [2023-11-21 18:26:15,509 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 18:26:15,510 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 18:26:15,510 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 18:26:15,510 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 18:26:15,511 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:26:15" (1/1) ... [2023-11-21 18:26:15,518 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:26:15,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef744325-cade-41f1-8b55-19d4da2b6516/bin/ukojak-verify-i0I2FZA1j2/z3 [2023-11-21 18:26:15,547 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef744325-cade-41f1-8b55-19d4da2b6516/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-21 18:26:15,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef744325-cade-41f1-8b55-19d4da2b6516/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-21 18:26:15,595 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 18:26:15,596 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-21 18:26:15,596 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-21 18:26:15,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-21 18:26:15,597 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 18:26:15,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 18:26:15,598 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-21 18:26:15,598 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-21 18:26:15,676 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 18:26:15,678 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 18:26:16,147 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 18:26:16,191 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 18:26:16,192 INFO L308 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-21 18:26:16,194 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:26:16 BoogieIcfgContainer [2023-11-21 18:26:16,194 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 18:26:16,195 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-21 18:26:16,195 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-21 18:26:16,207 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-21 18:26:16,207 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:26:16" (1/1) ... [2023-11-21 18:26:16,215 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 18:26:16,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:16,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 129 states and 135 transitions. [2023-11-21 18:26:16,275 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 135 transitions. [2023-11-21 18:26:16,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-11-21 18:26:16,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:16,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:16,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:16,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:26:16,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:16,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 128 states and 134 transitions. [2023-11-21 18:26:16,684 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 134 transitions. [2023-11-21 18:26:16,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-11-21 18:26:16,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:16,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:16,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:16,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:26:16,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:16,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 127 states and 133 transitions. [2023-11-21 18:26:16,843 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 133 transitions. [2023-11-21 18:26:16,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-11-21 18:26:16,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:16,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:16,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:16,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:26:16,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:16,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 126 states and 132 transitions. [2023-11-21 18:26:16,947 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 132 transitions. [2023-11-21 18:26:16,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-11-21 18:26:16,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:16,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:16,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:17,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:26:17,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:17,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 125 states and 131 transitions. [2023-11-21 18:26:17,099 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 131 transitions. [2023-11-21 18:26:17,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-21 18:26:17,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:17,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:17,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:17,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:26:17,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:17,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 124 states and 130 transitions. [2023-11-21 18:26:17,158 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 130 transitions. [2023-11-21 18:26:17,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:17,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:17,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:17,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:17,213 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:17,218 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:17,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:17,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:17,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:17,624 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:17,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:17,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:17,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:17,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:17,655 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:17,657 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:17,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:17,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:17,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:17,714 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:17,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:17,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:17,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:17,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:17,737 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:17,738 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:17,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:17,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:17,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:17,792 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:17,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:17,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:17,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:17,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:17,816 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:17,817 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:17,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:17,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:17,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:17,869 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:17,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:17,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:17,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:17,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:17,893 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:17,894 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:17,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:17,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:17,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:17,944 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:17,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:17,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:17,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:17,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:17,966 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:17,967 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:18,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:18,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:18,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:18,028 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:18,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:18,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:18,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:18,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:18,058 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:18,060 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:18,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:18,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:18,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:18,113 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:18,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:18,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:18,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:18,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:18,145 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:18,146 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:18,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:18,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:18,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:18,218 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:18,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:18,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:18,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:18,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:18,243 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:18,245 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:18,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:18,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:18,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:18,290 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:18,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:18,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:18,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:18,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:18,310 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:18,311 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:18,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:18,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:18,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:18,377 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:18,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:18,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:18,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:18,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:18,412 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:18,421 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:18,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:18,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:18,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:18,468 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:18,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:18,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:18,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:18,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:18,496 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:18,499 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:18,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:18,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:18,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:18,546 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:18,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:18,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:18,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:18,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:18,573 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:18,576 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:18,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:18,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:18,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:18,621 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:18,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:18,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:18,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:18,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:18,640 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:18,641 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:18,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:18,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:18,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:18,681 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:18,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:18,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:18,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:18,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:18,700 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:18,701 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:18,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:18,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:18,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:18,741 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:18,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:18,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:18,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:18,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:18,760 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:18,761 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:18,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:18,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:18,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:18,803 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:18,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:18,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:18,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:18,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:18,821 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:18,822 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:18,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:18,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:18,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:18,863 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:18,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:18,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:18,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:18,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:18,880 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:18,881 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:18,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:18,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:18,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:18,920 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:18,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:18,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:18,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:18,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:18,939 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:18,940 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:18,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:18,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:18,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:18,980 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:18,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:18,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:18,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:18,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:18,998 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:19,000 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:19,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:19,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:19,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:19,066 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:19,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:19,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:19,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:19,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:19,090 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:19,091 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:19,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:19,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:19,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:19,129 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:19,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:19,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:19,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:19,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:19,155 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:19,157 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:19,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:19,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:19,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:19,196 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:19,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:19,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:19,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:19,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:19,220 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:19,220 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:19,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:19,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:19,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:19,265 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:19,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:19,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:19,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:19,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:19,284 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:19,285 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:19,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:19,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:19,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:19,331 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:19,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:19,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:19,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:19,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:19,358 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:19,359 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:19,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:19,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:19,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:19,395 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:19,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:19,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:19,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:19,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:19,414 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:19,416 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:19,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:19,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:19,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:19,456 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:19,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:19,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:19,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:19,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:19,477 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:19,478 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:19,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:19,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:19,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:19,519 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:19,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:19,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:19,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:19,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:19,538 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:19,539 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:19,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:19,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:19,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:19,580 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:19,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:19,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:19,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:19,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:19,598 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:19,602 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:19,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:19,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:19,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:19,650 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:19,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:19,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:19,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:19,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:19,670 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:19,671 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:19,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:19,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:19,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:19,711 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:19,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:19,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:19,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:19,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:19,727 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:19,728 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:19,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:19,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:19,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:19,764 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:19,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:19,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:19,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:19,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:19,782 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:19,783 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:19,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:19,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:19,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:19,823 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:19,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:19,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:19,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:19,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:19,850 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:19,851 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:19,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:19,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:19,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:19,918 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:19,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:19,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:19,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:19,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:19,938 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:19,939 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:19,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:19,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:19,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:19,981 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:19,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:19,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:19,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:19,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:20,000 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:20,001 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:20,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:20,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:20,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:20,047 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:20,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:20,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:20,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:20,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:20,066 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:20,067 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:20,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:20,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:20,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:20,114 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:20,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:20,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:20,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:20,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:20,133 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:20,134 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:20,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:20,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:20,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:20,177 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:20,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:20,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:20,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:20,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:20,196 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:20,197 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:20,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:20,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:20,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:20,241 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:20,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:20,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:20,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:20,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:20,260 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:20,261 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:20,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:20,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:20,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:20,303 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:20,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:20,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:20,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:20,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:20,321 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:20,321 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:20,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:20,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:20,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:20,365 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:20,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:20,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:20,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:20,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:20,382 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:20,383 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:20,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:20,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:20,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:20,420 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:20,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:20,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:20,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:20,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:20,437 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:20,437 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:20,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:20,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:20,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:20,476 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:20,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:20,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:20,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:20,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:20,495 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:20,495 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:20,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:20,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:20,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:20,537 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:20,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:20,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:20,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:20,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:20,553 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:20,554 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:20,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:20,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:20,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:20,590 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:20,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:20,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:20,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:20,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:20,606 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:20,607 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:20,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:20,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:20,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:20,643 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:20,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:20,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:20,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:20,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:20,659 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:20,660 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:20,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:20,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:20,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:20,697 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:20,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:20,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:20,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:20,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:20,712 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:20,713 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:20,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:20,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:20,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:20,749 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:20,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:20,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:20,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:20,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:20,779 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:20,780 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:20,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:20,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:20,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:20,815 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:20,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:20,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:20,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:20,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:20,831 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:20,832 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:20,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:20,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:20,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:20,865 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:20,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:20,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:20,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:20,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:20,880 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:20,880 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:20,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:20,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:20,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:20,912 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:20,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:20,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:20,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:20,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:20,926 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:20,927 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:20,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:20,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:20,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:20,958 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:20,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:20,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:20,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:20,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:20,973 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:20,973 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:20,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:21,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:21,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:21,007 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:21,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:21,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:21,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:21,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:21,022 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:21,023 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:21,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:21,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:21,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:21,061 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:21,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:21,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:21,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:21,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:21,076 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:21,077 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:21,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:21,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:21,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:21,109 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:21,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:21,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:21,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:21,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:21,124 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:21,125 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:21,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:21,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:21,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:21,158 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:21,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:21,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:21,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:21,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:21,173 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:21,174 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:21,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:21,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:21,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:21,207 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:21,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:21,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:21,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:21,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:21,222 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:21,223 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:21,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:21,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:21,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:21,258 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:21,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:21,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:21,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:21,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:21,277 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:21,277 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:21,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:21,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:21,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:21,310 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:21,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:21,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:21,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:21,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:21,326 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:21,327 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:21,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:21,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:21,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:21,360 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:21,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:21,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:21,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:21,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:21,376 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:21,377 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:21,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:21,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:21,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:21,410 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:21,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:21,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:21,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:21,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:21,425 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:21,426 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:21,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:21,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:21,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:21,459 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:21,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:21,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:21,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:21,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:21,475 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:21,476 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:21,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:21,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:21,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:21,511 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:21,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:21,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:21,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:21,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:21,527 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:21,528 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:21,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:21,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:21,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:21,564 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:21,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:21,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:21,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:21,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:21,579 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:21,580 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:21,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:21,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:21,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:21,620 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:21,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:21,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:21,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:21,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:21,637 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:21,638 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:21,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:21,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:21,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:21,689 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:21,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:21,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:21,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:21,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:21,705 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:21,706 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:21,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:21,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:21,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:21,740 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:21,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:21,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:21,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:21,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:21,760 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:21,761 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:21,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:21,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:21,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:21,798 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:21,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:21,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:21,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:21,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:21,822 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:21,823 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:21,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:21,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:21,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:21,858 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:21,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:21,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:21,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:21,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:21,873 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:21,874 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:21,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:21,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:21,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:21,909 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:21,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:21,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:21,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:21,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:21,924 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:21,925 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:21,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:21,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:21,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:21,959 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:21,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:21,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:21,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:21,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:21,978 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:21,979 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:22,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:22,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:22,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:22,011 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:22,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:22,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:22,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:22,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:22,035 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:22,036 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:22,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:22,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:22,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:22,070 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:22,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:22,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:22,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:22,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:22,084 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:22,085 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:22,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:22,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:22,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:22,119 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:22,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:22,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:22,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:22,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:22,137 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:22,137 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:22,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:22,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:22,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:22,177 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:22,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:22,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:22,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:22,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:22,192 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:22,193 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:22,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:22,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:22,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:22,226 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:22,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:22,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:22,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:22,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:22,244 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:22,244 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:22,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:22,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:22,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:22,278 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:22,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:22,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:22,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:22,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:22,294 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:22,295 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:22,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:22,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:22,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:22,331 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:22,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:22,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:22,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:22,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:22,347 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:22,348 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:22,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:22,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:22,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:22,385 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:22,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:22,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:22,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:22,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:22,402 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:22,403 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:22,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:22,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:22,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:22,441 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:22,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:22,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:22,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:22,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:22,459 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:22,460 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:22,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:22,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:22,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:22,495 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:22,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:22,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:22,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:22,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:22,511 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:22,512 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:22,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:22,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:22,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:22,547 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:22,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:22,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:22,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:22,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:22,563 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:22,563 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:22,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:22,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:22,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:22,599 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:22,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:22,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:22,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:22,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:22,634 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:22,635 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:22,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:22,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:22,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:22,670 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:22,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:22,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:22,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:22,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:22,688 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:22,689 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:22,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:22,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:22,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:22,721 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:22,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:22,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:22,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:22,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:22,736 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:22,737 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:22,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:22,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:22,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:22,769 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:22,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:22,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:22,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:22,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:22,784 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:22,785 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:22,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:22,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:22,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:22,822 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:22,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:22,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:22,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:22,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:22,838 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:22,839 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:22,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:22,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:22,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:22,871 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:22,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:22,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:22,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:22,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:22,893 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:22,894 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:22,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:22,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:22,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:22,928 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:22,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:22,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:22,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:22,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:22,949 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:22,950 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:22,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:22,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:22,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:22,982 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:22,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:22,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:22,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:22,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:22,998 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:22,999 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:23,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:23,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:23,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:23,030 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:23,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:23,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:23,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:23,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:23,048 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:23,049 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:23,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:23,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:23,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:23,084 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:23,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:23,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:23,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:23,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:23,102 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:23,103 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:23,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:23,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:23,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:23,138 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:23,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:23,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:23,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:23,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:23,154 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:23,155 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:23,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:23,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:23,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:23,189 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:23,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:23,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:23,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:23,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:23,208 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:23,208 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:23,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:23,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:23,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:23,248 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:23,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:23,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:23,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:23,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:23,264 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:23,265 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:23,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:23,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:23,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:23,300 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:23,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:23,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:23,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:23,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:23,319 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:23,320 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:23,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:23,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:23,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:23,359 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:23,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:23,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:23,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:23,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:23,375 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:23,376 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:23,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:23,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:23,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:23,411 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:23,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:23,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:23,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:23,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:23,427 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:23,428 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:23,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:23,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:23,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:23,462 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:23,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:23,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:23,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:23,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:23,478 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:23,479 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:23,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:23,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:23,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:23,515 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:23,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:23,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:23,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:23,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:23,535 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:23,536 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:23,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:23,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:23,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:23,602 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:23,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:23,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:23,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:23,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:23,620 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:23,621 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:23,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:23,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:23,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:23,657 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:23,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:23,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:23,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:23,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:23,674 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:23,675 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:23,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:23,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:23,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:23,712 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:23,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:23,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:23,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:23,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:23,731 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:23,732 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:23,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:23,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:23,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:23,768 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:23,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:23,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:23,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:23,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:23,787 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:23,788 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:23,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:23,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:23,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:23,826 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:23,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:23,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:23,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:23,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:23,853 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:23,854 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:23,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:23,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:23,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:23,892 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:23,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:23,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:23,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:23,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:23,909 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:23,910 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:23,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:23,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:23,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:23,948 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:23,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:23,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:23,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:23,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:23,964 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:23,965 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:23,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:23,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:23,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:24,000 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:24,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:24,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:24,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:24,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:24,019 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:24,019 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:24,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:24,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:24,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:24,054 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:24,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:24,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:24,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:24,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:24,070 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:24,070 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:24,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:24,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:24,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:24,101 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:24,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:24,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:24,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:24,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:24,118 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:24,119 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:24,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:24,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:24,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:24,152 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:24,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:24,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:24,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:24,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:24,170 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:24,170 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:24,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:24,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:24,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:24,203 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:24,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:24,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:24,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:24,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:24,218 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:24,219 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:24,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:24,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:24,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:24,252 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:24,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:24,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:24,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:24,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:24,267 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:24,268 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:24,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:24,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:24,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:24,312 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:24,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:24,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:24,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:24,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:24,327 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:24,327 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:24,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:24,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:24,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:24,362 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:24,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:24,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:24,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:24,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:24,377 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:24,378 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:24,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:24,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:24,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:24,421 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:24,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:24,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:24,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:24,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:24,437 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:24,438 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:24,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:24,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:24,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:24,472 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:24,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:24,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:24,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:24,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:24,489 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:24,489 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:24,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:24,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:24,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:24,522 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:24,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:24,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:24,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:24,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:24,539 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:24,540 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:24,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:24,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:24,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:24,571 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:24,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:24,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:24,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:24,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:24,591 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:24,592 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:24,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:24,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:24,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:24,624 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:24,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:24,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:24,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:24,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:24,644 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:24,644 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:24,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:24,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:24,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:24,676 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:24,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:24,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:24,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:24,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:24,694 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:24,695 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:24,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:24,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:24,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:24,745 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:24,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:24,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:24,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:24,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:24,767 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:24,768 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:24,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:24,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:24,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:24,803 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:24,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:24,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:24,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:24,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:24,827 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:24,827 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:24,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:24,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:24,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:24,865 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:24,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:24,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:24,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:24,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:24,879 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:24,880 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:24,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:24,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:24,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:24,911 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:24,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:24,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:24,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:24,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:24,935 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:24,936 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:24,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:24,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:24,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:24,968 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:24,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:24,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:24,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:24,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:24,986 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:24,987 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:25,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:25,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:25,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:25,021 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:25,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:25,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:25,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:25,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:25,036 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:25,037 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:25,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:25,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:25,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:25,073 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:25,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:25,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:25,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:25,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:25,090 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:25,092 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:25,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:25,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:25,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:25,142 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:25,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:25,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:25,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:25,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:25,156 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:25,157 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:25,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:25,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:25,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:25,187 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:25,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:25,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:25,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:25,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:25,201 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:25,202 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:25,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:25,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:25,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:25,231 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:25,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:25,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:25,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:25,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:25,244 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:25,245 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:25,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:25,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:25,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:25,276 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:25,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:25,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:25,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:25,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:25,291 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:25,292 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:25,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:25,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:25,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:25,324 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:25,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:25,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:25,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:25,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:25,341 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:25,342 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:25,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:25,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:25,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:25,373 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:25,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:25,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:25,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:25,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:25,387 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:25,388 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:25,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:25,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:25,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:25,424 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:25,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:25,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:25,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:25,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:25,438 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:25,438 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:25,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:25,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:25,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:25,468 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:25,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:25,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:25,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:25,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:25,482 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:25,483 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:25,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:25,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:25,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:25,515 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:25,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:25,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:25,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:25,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:25,528 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:25,529 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:25,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:25,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:25,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:25,560 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:25,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:25,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:25,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:25,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:25,575 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:25,575 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:25,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:25,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:25,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:25,606 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:25,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:25,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:25,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:25,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:25,621 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:25,621 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:25,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:25,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:25,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:25,651 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:25,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:25,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:25,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:25,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:25,669 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:25,669 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:25,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:25,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:25,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:25,707 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:25,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:25,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:25,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:25,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:25,721 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:25,722 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:25,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:25,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:25,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:25,753 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:25,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:25,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:25,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:25,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:25,767 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:25,768 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:25,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:25,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:25,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:25,824 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:25,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:25,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:25,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:25,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:25,838 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:25,839 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:25,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:25,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:25,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:25,869 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:25,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:25,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:25,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:25,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:25,884 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:25,885 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:25,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:25,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:25,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:25,916 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:25,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:25,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:25,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:25,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:25,930 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:25,931 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:25,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:25,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:25,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:25,962 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:25,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:25,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:25,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:25,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:25,978 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:25,979 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:26,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:26,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:26,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:26,010 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:26,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:26,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:26,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:26,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:26,024 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:26,037 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:26,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:26,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:26,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:26,072 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:26,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:26,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:26,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:26,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:26,087 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:26,088 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:26,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:26,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:26,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:26,120 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:26,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:26,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:26,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:26,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:26,135 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:26,135 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:26,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:26,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:26,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:26,166 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:26,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:26,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:26,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:26,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:26,182 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:26,182 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:26,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:26,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:26,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:26,213 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:26,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:26,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:26,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:26,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:26,230 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:26,231 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:26,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:26,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:26,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:26,263 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:26,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:26,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:26,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:26,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:26,278 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:26,278 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:26,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:26,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:26,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:26,310 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:26,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:26,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:26,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:26,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:26,324 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:26,325 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:26,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:26,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:26,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:26,356 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:26,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:26,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:26,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:26,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:26,370 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:26,370 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:26,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:26,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:26,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:26,404 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:26,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:26,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:26,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:26,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:26,418 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:26,418 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:26,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:26,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:26,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:26,454 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:26,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:26,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:26,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:26,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:26,470 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:26,470 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:26,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:26,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:26,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:26,519 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:26,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:26,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:26,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:26,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:26,534 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:26,535 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:26,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:26,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:26,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:26,567 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:26,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:26,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:26,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:26,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:26,580 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:26,581 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:26,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:26,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:26,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:26,615 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:26,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:26,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:26,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:26,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:26,628 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:26,629 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:26,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:26,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:26,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:26,661 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:26,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:26,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:26,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:26,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:26,688 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:26,689 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:26,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:26,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:26,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:26,732 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:26,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:26,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:26,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:26,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:26,747 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:26,748 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:26,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:26,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:26,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:26,790 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:26,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:26,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:26,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:26,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:26,804 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:26,805 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:26,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:26,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:26,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:26,836 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:26,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:26,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:26,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:26,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:26,850 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:26,850 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:26,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:26,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:26,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:26,901 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:26,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:26,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:26,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:26,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:26,915 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:26,916 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:26,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:26,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:26,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:26,945 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:26,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:26,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:26,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:26,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:26,959 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:26,960 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:26,986 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:26,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:26,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:26,994 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:26,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:26,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:26,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:27,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:27,008 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:27,009 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:27,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:27,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:27,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:27,046 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:27,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:27,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:27,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:27,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:27,060 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:27,061 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:27,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:27,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:27,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:27,091 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:27,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:27,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:27,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:27,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:27,105 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:27,106 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:27,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:27,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:27,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:27,136 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:27,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:27,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:27,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:27,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:27,166 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:27,166 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:27,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:27,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:27,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:27,195 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:27,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:27,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:27,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:27,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:27,209 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:27,210 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:27,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:27,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:27,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:27,242 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:27,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:27,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:27,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:27,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:27,256 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:27,257 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:27,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:27,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:27,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:27,302 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:27,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:27,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:27,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:27,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:27,315 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:27,316 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:27,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:27,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:27,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:27,360 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:27,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:27,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:27,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:27,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:27,376 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:27,378 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:27,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:27,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:27,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:27,410 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:27,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:27,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:27,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:27,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:27,425 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:27,426 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:27,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:27,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:27,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:27,458 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:27,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:27,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:27,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:27,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:27,474 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:27,474 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:27,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:27,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:27,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:27,506 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:27,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:27,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:27,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:27,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:27,521 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:27,522 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:27,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:27,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:27,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:27,553 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:27,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:27,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:27,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:27,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:27,568 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:27,569 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:27,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:27,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:27,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:27,600 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:27,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:27,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:27,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:27,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:27,617 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:27,618 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:27,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:27,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:27,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:27,649 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:27,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:27,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:27,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:27,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:27,663 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:27,664 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:27,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:27,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:27,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:27,695 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:27,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:27,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:27,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:27,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:27,709 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:27,710 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:27,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:27,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:27,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:27,740 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:27,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:27,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:27,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:27,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:27,758 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:27,758 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:27,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:27,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:27,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:27,789 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:27,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:27,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:27,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:27,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:27,803 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:27,803 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:27,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:27,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:27,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:27,835 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:27,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:27,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:27,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:27,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:27,855 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:27,856 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:27,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:27,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:27,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:27,894 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:27,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:27,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:27,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:27,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:27,914 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:27,914 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:27,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:27,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:27,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:27,946 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:27,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:27,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:27,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:27,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:27,982 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:27,983 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:28,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:28,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:28,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:28,024 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:28,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:28,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:28,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:28,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:28,043 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:28,044 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:28,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:28,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:28,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:28,079 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:28,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:28,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:28,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:28,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:28,097 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:28,098 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:28,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:28,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:28,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:28,131 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:28,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:28,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:28,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:28,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:28,147 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:28,148 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:28,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:28,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:28,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:28,183 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:28,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:28,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:28,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:28,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:28,217 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:28,218 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:28,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:28,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:28,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:28,268 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:28,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:28,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:28,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:28,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:28,314 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:28,315 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:28,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:28,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:28,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:28,370 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:28,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:28,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:28,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:28,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:28,386 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:28,387 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:28,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:28,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:28,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:28,422 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:28,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:28,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:28,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:28,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:28,441 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:28,442 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:28,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:28,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:28,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:28,475 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:28,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:28,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:28,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:28,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:28,489 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:28,490 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:28,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:28,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:28,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:28,521 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:28,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:28,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:28,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:28,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:28,535 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:28,536 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:28,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:28,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:28,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:28,566 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:28,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:28,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:28,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:28,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:28,580 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:28,581 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:28,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:28,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:28,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:28,610 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:28,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:28,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:28,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:28,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:28,624 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:28,624 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:28,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:28,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:28,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:28,654 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:28,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:28,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:28,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:28,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:28,667 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:28,668 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:28,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:28,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:28,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:28,699 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:28,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:28,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:28,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:28,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:28,713 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:28,714 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:28,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:28,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:28,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:28,747 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:28,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:28,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:28,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:28,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:28,762 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:28,763 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:28,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:28,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:28,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:28,795 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:28,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:28,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:28,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:28,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:28,810 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:28,810 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:28,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:28,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:28,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:28,841 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:28,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:28,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:28,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:28,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:28,854 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:28,855 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:28,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:28,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:28,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:28,884 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:28,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:28,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:28,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:28,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:28,899 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:28,899 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:28,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:28,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:28,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:28,931 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:28,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:28,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:28,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:28,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:28,945 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:28,946 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:28,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:28,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:28,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:28,976 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:28,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:28,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:28,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:28,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:28,990 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:28,991 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:29,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:29,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:29,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:29,021 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:29,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:29,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:29,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:29,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:29,036 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:29,036 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:29,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:29,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:29,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:29,065 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:29,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:29,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:29,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:29,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:29,079 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:29,079 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:29,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:29,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:29,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:29,110 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:29,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:29,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:29,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:29,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:29,123 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:29,124 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:29,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:29,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:29,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:29,153 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:29,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:29,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:29,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:29,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:29,167 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:29,168 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:29,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:29,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:29,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:29,197 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:29,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:29,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:29,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:29,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:29,211 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:29,212 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:29,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:29,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:29,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:29,242 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:29,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:29,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:29,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:29,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:29,256 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:29,257 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:29,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:29,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:29,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:29,295 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:29,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:29,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:29,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:29,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:29,326 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:29,326 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:29,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:29,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:29,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:29,361 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:29,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:29,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:29,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:29,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:29,377 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:29,377 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:29,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:29,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:29,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:29,409 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:29,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:29,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:29,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:29,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:29,423 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:29,424 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:29,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:29,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:29,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:29,453 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:29,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:29,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:29,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:29,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:29,466 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:29,466 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:29,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:29,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:29,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:29,494 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:29,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:29,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:29,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:29,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:29,507 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:29,507 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:29,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:29,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:29,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:29,535 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:29,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:29,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:29,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:29,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:29,548 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:29,549 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:29,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:29,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:29,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:29,578 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:29,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:29,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:29,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:29,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:29,596 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:29,596 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:29,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:29,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:29,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:29,632 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:29,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:29,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:29,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:29,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:29,651 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:29,652 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:29,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:29,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:29,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:29,681 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:29,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:29,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:29,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:29,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:29,695 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:29,696 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:29,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:29,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:29,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:29,725 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:29,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:29,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:29,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:29,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:29,738 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:29,739 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:29,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:29,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:29,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:29,766 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:29,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:29,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:29,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:29,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:29,779 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:29,779 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:29,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:29,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:29,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:29,807 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:29,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:29,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:29,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:29,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:29,821 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:29,821 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:29,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:29,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:29,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:29,849 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:29,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:29,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:29,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:29,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:29,869 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:29,870 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:29,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:29,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:29,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:29,904 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:29,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:29,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:29,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:29,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:29,918 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:29,919 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:29,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:29,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:29,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:29,947 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:29,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:29,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:29,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:29,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:29,960 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:29,961 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:29,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:29,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:29,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:29,988 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:29,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:29,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:29,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:30,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:30,003 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:30,003 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:30,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:30,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:30,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:30,032 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:30,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:30,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:30,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:30,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:30,045 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:30,046 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:30,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:30,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:30,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:30,075 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:30,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:30,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:30,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:30,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:30,090 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:30,091 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:30,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:30,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:30,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:30,134 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:30,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:30,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:30,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:30,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:30,151 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:30,156 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:30,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:30,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:30,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:30,187 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:30,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:30,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:30,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:30,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:30,201 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:30,202 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:30,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:30,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:30,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:30,232 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:30,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:30,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:30,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:30,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:30,246 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:30,247 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:30,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:30,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:30,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:30,276 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:30,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:30,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:30,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:30,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:30,289 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:30,290 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:30,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:30,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:30,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:30,319 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:30,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:30,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:30,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:30,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:30,333 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:30,334 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:30,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:30,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:30,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:30,363 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:30,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:30,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:30,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:30,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:30,378 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:30,378 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:30,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:30,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:30,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:30,408 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:30,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:30,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:30,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:30,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:30,423 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:30,424 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:30,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:30,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:30,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:30,454 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:30,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:30,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:30,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:30,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:30,470 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:30,470 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:30,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:30,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:30,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:30,517 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:30,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:30,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:30,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:30,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:30,533 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:30,534 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:30,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:30,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:30,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:30,562 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:30,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:30,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:30,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:30,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:30,580 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:30,586 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:30,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:30,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:30,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:30,613 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:30,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:30,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:30,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:30,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:30,627 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:30,627 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:30,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:30,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:30,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:30,653 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:30,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:30,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:30,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:30,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:30,667 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:30,667 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:30,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:30,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:30,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:30,694 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:30,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:30,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:30,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:30,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:30,707 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:30,708 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:30,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:30,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:30,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:30,737 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:30,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:30,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:30,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:30,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:30,756 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:30,756 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:30,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:30,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:30,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:30,785 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:30,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:30,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:30,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:30,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:30,799 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:30,799 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:30,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:30,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:30,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:30,826 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:30,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:30,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:30,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:30,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:30,839 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:30,840 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:30,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:30,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:30,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:30,868 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:30,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:30,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:30,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:30,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:30,882 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:30,883 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:30,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:30,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:30,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:30,912 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:30,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:30,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:30,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:30,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:30,933 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:30,934 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:30,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:30,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:30,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:30,963 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:30,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:30,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:30,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:30,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:30,981 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:30,982 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:31,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:31,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:31,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:31,013 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:31,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:31,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:31,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:31,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:31,026 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:31,027 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:31,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:31,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:31,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:31,055 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:31,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:31,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:31,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:31,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:31,070 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:31,071 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:31,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:31,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:31,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:31,100 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:31,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:31,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:31,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:31,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:31,116 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:31,116 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:31,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:31,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:31,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:31,145 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:31,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:31,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:31,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:31,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:31,160 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:31,161 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:31,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:31,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:31,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:31,190 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:31,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:31,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:31,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:31,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:31,204 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:31,205 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:31,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:31,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:31,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:31,235 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:31,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:31,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:31,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:31,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:31,250 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:31,251 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:31,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:31,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:31,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:31,280 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:31,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:31,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:31,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:31,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:31,293 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:31,294 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:31,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:31,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:31,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:31,323 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:31,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:31,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:31,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:31,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:31,336 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:31,337 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:31,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:31,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:31,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:31,367 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:31,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:31,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:31,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:31,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:31,391 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:31,392 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:31,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:31,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:31,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:31,421 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:31,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:31,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:31,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:31,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:31,434 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:31,435 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:31,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:31,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:31,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:31,464 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:31,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:31,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:31,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:31,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:31,478 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:31,479 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:31,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:31,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:31,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:31,508 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:31,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:31,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:31,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:31,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:31,522 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:31,522 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:31,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:31,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:31,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:31,552 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:31,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:31,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:31,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:31,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:31,571 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:31,571 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:31,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:31,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:31,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:31,601 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:31,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:31,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:31,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:31,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:31,614 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:31,615 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:31,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:31,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:31,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:31,651 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:31,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:31,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:31,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:31,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:31,665 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:31,665 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:31,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:31,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:31,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:31,716 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:31,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:31,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:31,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:31,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:31,730 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:31,730 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:31,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:31,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:31,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:31,759 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:31,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:31,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:31,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:31,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:31,772 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:31,773 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:31,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:31,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:31,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:31,801 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:31,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:31,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:31,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:31,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:31,814 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:31,815 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:31,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:31,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:31,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:31,843 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:31,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:31,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:31,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:31,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:31,856 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:31,856 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:31,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:31,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:31,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:31,883 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:31,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:31,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:31,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:31,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:31,898 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:31,899 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:31,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:31,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:31,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:31,926 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:31,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:31,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:31,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:31,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:31,941 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:31,942 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:31,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:31,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:31,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:31,969 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:31,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:31,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:31,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:31,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:31,982 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:31,983 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:32,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:32,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:32,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:32,010 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:32,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:32,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:32,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:32,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:32,024 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:32,024 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:32,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:32,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:32,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:32,052 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:32,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:32,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:32,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:32,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:32,065 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:32,066 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:32,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:32,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:32,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:32,095 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:32,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:32,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:32,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:32,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:32,108 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:32,109 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:32,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:32,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:32,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:32,138 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:32,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:32,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:32,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:32,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:32,152 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:32,152 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:32,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:32,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:32,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:32,181 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:32,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:32,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:32,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:32,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:32,195 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:32,196 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:32,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:32,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:32,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:32,224 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:32,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:32,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:32,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:32,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:32,238 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:32,239 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:32,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:32,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:32,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:32,268 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:32,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:32,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:32,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:32,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:32,282 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:32,282 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:32,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:32,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:32,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:32,310 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:32,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:32,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:32,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:32,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:32,324 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:32,325 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:32,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:32,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:32,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:32,353 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:32,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:32,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:32,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:32,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:32,367 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:32,368 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:32,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:32,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:32,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:32,397 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:32,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:32,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:32,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:32,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:32,411 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:32,411 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:32,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:32,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:32,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:32,440 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:32,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:32,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:32,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:32,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:32,454 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:32,454 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:32,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:32,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:32,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:32,482 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:32,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:32,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:32,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:32,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:32,496 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:32,496 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:32,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:32,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:32,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:32,524 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:32,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:32,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:32,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:32,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:32,537 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:32,538 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:32,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:32,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:32,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:32,566 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:32,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:32,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:32,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:32,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:32,579 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:32,579 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:32,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:32,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:32,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:32,606 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:32,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:32,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:32,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:32,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:32,619 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:32,620 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:32,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:32,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:32,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:32,647 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:32,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:32,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:32,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:32,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:32,661 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:32,661 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:32,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:32,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:32,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:32,696 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:32,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:32,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:32,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:32,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:32,713 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:32,713 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:32,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:32,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:32,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:32,742 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:32,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:32,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:32,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:32,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:32,756 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:32,757 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:32,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:32,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:32,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:32,786 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:32,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:32,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:32,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:32,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:32,801 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:32,801 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:32,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:32,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:32,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:32,861 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:32,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:32,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:32,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:32,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:32,875 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:32,876 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:32,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:32,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:32,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:32,906 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:32,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:32,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:32,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:32,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:32,925 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:32,926 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:32,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:32,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:32,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:32,957 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:32,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:32,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:32,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:32,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:32,972 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:32,973 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:32,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:33,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:33,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:33,004 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:33,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:33,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:33,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:33,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:33,020 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:33,021 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:33,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:33,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:33,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:33,053 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:33,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:33,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:33,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:33,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:33,068 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:33,069 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:33,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:33,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:33,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:33,101 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:33,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:33,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:33,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:33,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:33,117 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:33,118 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:33,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:33,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:33,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:33,150 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:33,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:33,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:33,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:33,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:33,166 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:33,167 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:33,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:33,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:33,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:33,199 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:33,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:33,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:33,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:33,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:33,214 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:33,215 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:33,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:33,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:33,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:33,249 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:33,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:33,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:33,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:33,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:33,264 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:33,265 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:33,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:33,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:33,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:33,295 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:33,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:33,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:33,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:33,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:33,309 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:33,310 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:33,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:33,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:33,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:33,336 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:33,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:33,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:33,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:33,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:33,350 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:33,351 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:33,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:33,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:33,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:33,380 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:33,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:33,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:33,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:33,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:33,394 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:33,395 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:33,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:33,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:33,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:33,425 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:33,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:33,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:33,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:33,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:33,439 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:33,439 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:33,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:33,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:33,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:33,467 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:33,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:33,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:33,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:33,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:33,481 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:33,482 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:33,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:33,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:33,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:33,510 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:33,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:33,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:33,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:33,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:33,524 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:33,524 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:33,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:33,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:33,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:33,553 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:33,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:33,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:33,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:33,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:33,566 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:33,567 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:33,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:33,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:33,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:33,594 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:33,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:33,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:33,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:33,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:33,607 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:33,608 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:33,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:33,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:33,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:33,636 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:33,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:33,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:33,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:33,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:33,649 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:33,650 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:33,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:33,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:33,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:33,677 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:33,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:33,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:33,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:33,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:33,690 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:33,691 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:33,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:33,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:33,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:33,719 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:33,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:33,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:33,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:33,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:33,733 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:33,734 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:33,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:33,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:33,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:33,763 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:33,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:33,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:33,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:33,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:33,778 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:33,779 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:33,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:33,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:33,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:33,809 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:33,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:33,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:33,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:33,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:33,823 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:33,824 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:33,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:33,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:33,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:33,858 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:33,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:33,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:33,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:33,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:33,872 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:33,873 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:33,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:33,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:33,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:33,905 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:33,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:33,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:33,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:33,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:33,927 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:33,928 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:33,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:33,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:33,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:33,972 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:33,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:33,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:33,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:33,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:33,987 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:33,988 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:34,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:34,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:34,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:34,021 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:34,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:34,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:34,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:34,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:34,036 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:34,037 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:34,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:34,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:34,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:34,073 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:34,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:34,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:34,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:34,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:34,089 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:34,090 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:34,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:34,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:34,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:34,123 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:34,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:34,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:34,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:34,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:34,138 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:34,139 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:34,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:34,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:34,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:34,169 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:34,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:34,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:34,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:34,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:34,186 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:34,186 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:34,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:34,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:34,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:34,217 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:34,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:34,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:34,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:34,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:34,232 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:34,232 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:34,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:34,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:34,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:34,264 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:34,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:34,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:34,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:34,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:34,278 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:34,279 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:34,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:34,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:34,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:34,311 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:34,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:34,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:34,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:34,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:34,326 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:34,327 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:34,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:34,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:34,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:34,371 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:34,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:34,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:34,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:34,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:34,385 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:34,386 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:34,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:34,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:34,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:34,415 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:34,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:34,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:34,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:34,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:34,429 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:34,430 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:34,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:34,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:34,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:34,459 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:34,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:34,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:34,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:34,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:34,473 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:34,474 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:34,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:34,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:34,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:34,505 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:34,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:34,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:34,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:34,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:34,520 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:34,521 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:34,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:34,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:34,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:34,550 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:34,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:34,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:34,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:34,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:34,565 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:34,565 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:34,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:34,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:34,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:34,595 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:34,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:34,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:34,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:34,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:34,609 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:34,610 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:34,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:34,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:34,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:34,640 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:34,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:34,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:34,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:34,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:34,655 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:34,655 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:34,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:34,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:34,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:34,685 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:34,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:34,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:34,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:34,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:34,699 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:34,700 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:34,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:34,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:34,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:34,730 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:34,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:34,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:34,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:34,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:34,744 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:34,745 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:34,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:34,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:34,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:34,775 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:34,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:34,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:34,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:34,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:34,790 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:34,791 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:34,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:34,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:34,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:34,823 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:34,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:34,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:34,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:34,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:34,840 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:34,841 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:34,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:34,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:34,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:34,872 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:34,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:34,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:34,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:34,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:34,886 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:34,887 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:34,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:34,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:34,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:34,921 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:34,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:34,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:34,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:34,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:34,937 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:34,937 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:34,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:34,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:34,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:34,971 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:34,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:34,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:34,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:34,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:34,987 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:34,988 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:35,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:35,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:35,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:35,021 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:35,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:35,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:35,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:35,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:35,036 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:35,037 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:35,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:35,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:35,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:35,070 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:35,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:35,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:35,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:35,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:35,085 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:35,086 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:35,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:35,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:35,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:35,116 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:35,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:35,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:35,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:35,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:35,134 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:35,134 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:35,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:35,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:35,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:35,175 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:35,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:35,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:35,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:35,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:35,196 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:35,196 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:35,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:35,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:35,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:35,230 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:35,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:35,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:35,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:35,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:35,247 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:35,248 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:35,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:35,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:35,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:35,281 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:35,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:35,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:35,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:35,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:35,299 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:35,300 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:35,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:35,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:35,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:35,337 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:35,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:35,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:35,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:35,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:35,354 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:35,354 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:35,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:35,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:35,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:35,387 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:35,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:35,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:35,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:35,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:35,410 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:35,412 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:35,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:35,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:35,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:35,462 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:35,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:35,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:35,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:35,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:35,477 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:35,478 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:35,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:35,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:35,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:35,508 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:35,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:35,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:35,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:35,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:35,523 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:35,524 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:35,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:35,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:35,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:35,555 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:35,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:35,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:35,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:35,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:35,570 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:35,570 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:35,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:35,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:35,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:35,601 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:35,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:35,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:35,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:35,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:35,616 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:35,616 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:35,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:35,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:35,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:35,647 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:35,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:35,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:35,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:35,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:35,661 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:35,662 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:35,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:35,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:35,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:35,694 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:35,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:35,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:35,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:35,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:35,710 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:35,711 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:35,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:35,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:35,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:35,749 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:35,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:35,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:35,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:35,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:35,766 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:35,766 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:35,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:35,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:35,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:35,801 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:35,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:35,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:35,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:35,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:35,817 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:35,818 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:35,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:35,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:35,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:35,856 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:35,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:35,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:35,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:35,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:35,872 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:35,873 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:35,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:35,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:35,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:35,910 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:35,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:35,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:35,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:35,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:35,939 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:35,940 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:35,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:35,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:35,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:35,974 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:35,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:35,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:35,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:35,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:35,990 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:35,991 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:36,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:36,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:36,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:36,025 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:36,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:36,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:36,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:36,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:36,040 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:36,041 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:36,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:36,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:36,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:36,073 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:36,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:36,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:36,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:36,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:36,090 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:36,090 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:36,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:36,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:36,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:36,123 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:36,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:36,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:36,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:36,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:36,137 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:36,138 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:36,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:36,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:36,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:36,169 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:36,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:36,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:36,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:36,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:36,183 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:36,184 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:36,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:36,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:36,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:36,221 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:36,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:36,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:36,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:36,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:36,236 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:36,237 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:36,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:36,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:36,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:36,270 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:36,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:36,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:36,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:36,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:36,285 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:36,286 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:36,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:36,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:36,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:36,318 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:36,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:36,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:36,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:36,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:36,335 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:36,336 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:36,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:36,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:36,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:36,367 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:36,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:36,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:36,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:36,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:36,382 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:36,383 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:36,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:36,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:36,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:36,414 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:36,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:36,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:36,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:36,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:36,431 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:36,432 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:36,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:36,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:36,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:36,463 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:36,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:36,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:36,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:36,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:36,478 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:36,478 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:36,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:36,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:36,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:36,508 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:36,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:36,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:36,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:36,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:36,522 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:36,523 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:36,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:36,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:36,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:36,554 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:36,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:36,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:36,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:36,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:36,569 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:36,569 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:36,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:36,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:36,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:36,602 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:36,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:36,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:36,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:36,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:36,617 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:36,618 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:36,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:36,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:36,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:36,653 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:36,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:36,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:36,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:36,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:36,671 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:36,671 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:36,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:36,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:36,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:36,705 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:36,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:36,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:36,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:36,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:36,721 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:36,722 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:36,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:36,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:36,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:36,755 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:36,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:36,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:36,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:36,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:36,771 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:36,771 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:36,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:36,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:36,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:36,805 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:36,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:36,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:36,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:36,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:36,822 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:36,822 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:36,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:36,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:36,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:36,856 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:36,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:36,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:36,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:36,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:36,871 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:36,872 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:36,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:36,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:36,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:36,905 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:36,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:36,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:36,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:36,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:36,920 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:36,921 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:36,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:36,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:36,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:36,955 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:36,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:36,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:36,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:36,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:36,972 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:36,973 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:37,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:37,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:37,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:37,011 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:37,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:37,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:37,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:37,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:37,032 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:37,033 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:37,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:37,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:37,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:37,067 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:37,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:37,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:37,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:37,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:37,087 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:37,088 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:37,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:37,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:37,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:37,120 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:37,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:37,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:37,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:37,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:37,136 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:37,137 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:37,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:37,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:37,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:37,170 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:37,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:37,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:37,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:37,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:37,187 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:37,187 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:37,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:37,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:37,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:37,221 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:37,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:37,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:37,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:37,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:37,249 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:37,250 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:37,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:37,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:37,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:37,285 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:37,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:37,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:37,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:37,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:37,301 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:37,301 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:37,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:37,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:37,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:37,335 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:37,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:37,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:37,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:37,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:37,355 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:37,355 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:37,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:37,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:37,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:37,388 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:37,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:37,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:37,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:37,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:37,409 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:37,409 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:37,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:37,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:37,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:37,442 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:37,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:37,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:37,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:37,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:37,464 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:37,465 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:37,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:37,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:37,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:37,503 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:37,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:37,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:37,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:37,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:37,520 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:37,520 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:37,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:37,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:37,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:37,578 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:37,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:37,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:37,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:37,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:37,593 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:37,593 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:37,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:37,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:37,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:37,627 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:37,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:37,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:37,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:37,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:37,642 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:37,643 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:37,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:37,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:37,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:37,674 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:37,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:37,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:37,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:37,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:37,690 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:37,690 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:37,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:37,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:37,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:37,722 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:37,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:37,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:37,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:37,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:37,738 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:37,738 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:37,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:37,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:37,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:37,769 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:37,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:37,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:37,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:37,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:37,784 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:37,785 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:37,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:37,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:37,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:37,815 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:37,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:37,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:37,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:37,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:37,834 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:37,835 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:37,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:37,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:37,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:37,867 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:37,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:37,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:37,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:37,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:37,886 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:37,887 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:37,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:37,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:37,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:37,918 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:37,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:37,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:37,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:37,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:37,933 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:37,934 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:37,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:37,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:37,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:37,965 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:37,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:37,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:37,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:37,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:37,980 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:37,981 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:38,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:38,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:38,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:38,012 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:38,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:38,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:38,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:38,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:38,027 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:38,027 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:38,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:38,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:38,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:38,061 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:38,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:38,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:38,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:38,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:38,076 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:38,077 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:38,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:38,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:38,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:38,107 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:38,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:38,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:38,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:38,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:38,122 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:38,123 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:38,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:38,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:38,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:38,156 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:38,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:38,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:38,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:38,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:38,170 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:38,171 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:38,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:38,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:38,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:38,201 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:38,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:38,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:38,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:38,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:38,216 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:38,217 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:38,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:38,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:38,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:38,268 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:38,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:38,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:38,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:38,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:38,285 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:38,286 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:38,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:38,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:38,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:38,320 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:38,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:38,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:38,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:38,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:38,348 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:38,349 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:38,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:38,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:38,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:38,408 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:38,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:38,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:38,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:38,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:38,436 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:38,436 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:38,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:38,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:38,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:38,497 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:38,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:38,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:38,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:38,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:38,517 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:38,518 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:38,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:38,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:38,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:38,551 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:38,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:38,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:38,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:38,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:38,567 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:38,568 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:38,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:38,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:38,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:38,602 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:38,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:38,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:38,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:38,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:38,618 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:38,618 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:38,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:38,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:38,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:38,654 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:38,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:38,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:38,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:38,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:38,671 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:38,671 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:38,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:38,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:38,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:38,705 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:38,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:38,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:38,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:38,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:38,720 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:38,721 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:38,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:38,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:38,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:38,757 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:38,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:38,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:38,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:38,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:38,779 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:38,780 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:38,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:38,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:38,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:38,816 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:38,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:38,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:38,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:38,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:38,833 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:38,834 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:38,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:38,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:38,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:38,874 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:38,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:38,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:38,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:38,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:38,890 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:38,891 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:38,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:38,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:38,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:38,924 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:38,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:38,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:38,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:38,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:38,940 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:38,941 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:38,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:38,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:38,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:38,975 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:38,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:38,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:38,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:38,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:38,991 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:38,992 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:39,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:39,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:39,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:39,027 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:39,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:39,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:39,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:39,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:39,042 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:39,043 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:39,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:39,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:39,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:39,076 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:39,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:39,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:39,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:39,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:39,092 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:39,092 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:39,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:39,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:39,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:39,127 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:39,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:39,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:39,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:39,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:39,143 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:39,143 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:39,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:39,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:39,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:39,178 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:39,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:39,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:39,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:39,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:39,193 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:39,193 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:39,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:39,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:39,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:39,244 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:39,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:39,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:39,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:39,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:39,258 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:39,259 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:39,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:39,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:39,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:39,289 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:39,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:39,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:39,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:39,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:39,302 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:39,303 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:39,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:39,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:39,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:39,332 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:39,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:39,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:39,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:39,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:39,346 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:39,347 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:39,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:39,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:39,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:39,376 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:39,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:39,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:39,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:39,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:39,390 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:39,391 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:39,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:39,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:39,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:39,422 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:39,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:39,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:39,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:39,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:39,436 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:39,437 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:39,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:39,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:39,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:39,469 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:39,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:39,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:39,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:39,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:39,485 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:39,486 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:39,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:39,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:39,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:39,520 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:39,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:39,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:39,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:39,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:39,537 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:39,538 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:39,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:39,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:39,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:39,574 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:39,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:39,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:39,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:39,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:39,591 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:39,591 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:39,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:39,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:39,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:39,626 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:39,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:39,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:39,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:39,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:39,642 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:39,643 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:39,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:39,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:39,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:39,679 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:39,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:39,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:39,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:39,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:39,696 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:39,697 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:39,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:39,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:39,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:39,733 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:39,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:39,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:39,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:39,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:39,750 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:39,750 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:39,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:39,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:39,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:39,785 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:39,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:39,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:39,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:39,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:39,801 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:39,802 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:39,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:39,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:39,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:39,835 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:39,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:39,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:39,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:39,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:39,852 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:39,852 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:39,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:39,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:39,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:39,885 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:39,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:39,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:39,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:39,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:39,901 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:39,901 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:39,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:39,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:39,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:39,933 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:39,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:39,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:39,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:39,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:39,949 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:39,949 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:39,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:39,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:39,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:39,987 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:39,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:39,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:39,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:40,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:40,004 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:40,004 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:40,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:40,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:40,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:40,034 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:40,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:40,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:40,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:40,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:40,047 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:40,048 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:40,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:40,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:40,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:40,086 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:40,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:40,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:40,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:40,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:40,100 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:40,101 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:40,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:40,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:40,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:40,130 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:40,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:40,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:40,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:40,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:40,143 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:40,143 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:40,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:40,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:40,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:40,172 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:40,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:40,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:40,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:40,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:40,186 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:40,187 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:40,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:40,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:40,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:40,218 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:40,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:40,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:40,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:40,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:40,232 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:40,233 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:40,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:40,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:40,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:40,260 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:40,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:40,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:40,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:40,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:40,279 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:40,279 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:40,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:40,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:40,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:40,313 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:40,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:40,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:40,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:40,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:40,329 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:40,330 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:40,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:40,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:40,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:40,366 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:40,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:40,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:40,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:40,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:40,382 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:40,383 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:40,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:40,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:40,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:40,418 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:40,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:40,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:40,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:40,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:40,434 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:40,435 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:40,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:40,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:40,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:40,471 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:40,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:40,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:40,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:40,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:40,488 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:40,488 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:40,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:40,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:40,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:40,524 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:40,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:40,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:40,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:40,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:40,540 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:40,541 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:40,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:40,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:40,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:40,576 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:40,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:40,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:40,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:40,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:40,593 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:40,594 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:40,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:40,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:40,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:40,628 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:40,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:40,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:40,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:40,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:40,643 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:40,644 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:40,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:40,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:40,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:40,678 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:40,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:40,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:40,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:40,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:40,693 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:40,693 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:40,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:40,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:40,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:40,730 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:40,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:40,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:40,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:40,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:40,747 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:40,747 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:40,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:40,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:40,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:40,781 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:40,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:40,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:40,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:40,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:40,807 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:40,808 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:40,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:40,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:40,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:40,842 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:40,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:40,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:40,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:40,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:40,858 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:40,859 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:40,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:40,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:40,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:40,895 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:40,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:40,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:40,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:40,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:40,911 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:40,912 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:40,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:40,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:40,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:40,947 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:40,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:40,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:40,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:40,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:40,964 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:40,965 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:40,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:41,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:41,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:41,002 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:41,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:41,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:41,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:41,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:41,021 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:41,022 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:41,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:41,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:41,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:41,059 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:41,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:41,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:41,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:41,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:41,078 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:41,079 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:41,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:41,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:41,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:41,114 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:41,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:41,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:41,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:41,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:41,129 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:41,130 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:41,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:41,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:41,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:41,164 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:41,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:41,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:41,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:41,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:41,181 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:41,182 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:41,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:41,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:41,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:41,221 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:41,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:41,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:41,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:41,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:41,245 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:41,246 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:41,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:41,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:41,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:41,287 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:41,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:41,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:41,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:41,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:41,305 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:41,307 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:41,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:41,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:41,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:41,347 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:41,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:41,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:41,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:41,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:41,368 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:41,369 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:41,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:41,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:41,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:41,404 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:41,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:41,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:41,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:41,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:41,424 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:41,425 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:41,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:41,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:41,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:41,462 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:41,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:41,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:41,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:41,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:41,481 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:41,481 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:41,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:41,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:41,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:41,518 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:41,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:41,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:41,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:41,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:41,535 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:41,536 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:41,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:41,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:41,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:41,571 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:41,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:41,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:41,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:41,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:41,586 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:41,587 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:41,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:41,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:41,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:41,622 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:41,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:41,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:41,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:41,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:41,638 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:41,639 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:41,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:41,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:41,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:41,675 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:41,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:41,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:41,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:41,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:41,692 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:41,692 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:41,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:41,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:41,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:41,727 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:41,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:41,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:41,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:41,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:41,743 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:41,743 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:41,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:41,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:41,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:41,776 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:41,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:41,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:41,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:41,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:41,793 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:41,794 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:41,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:41,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:41,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:41,827 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:41,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:41,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:41,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:41,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:41,842 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:41,843 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:41,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:41,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:41,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:41,879 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:41,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:41,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:41,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:41,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:41,895 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:41,896 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:41,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:41,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:41,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:41,930 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:41,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:41,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:41,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:41,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:41,947 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:41,948 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:41,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:41,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:41,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:41,983 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:41,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:41,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:41,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:41,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:41,999 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:42,000 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:42,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:42,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:42,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:42,034 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:42,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:42,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:42,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:42,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:42,049 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:42,050 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:42,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:42,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:42,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:42,081 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:42,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:42,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:42,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:42,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:42,095 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:42,096 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:42,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:42,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:42,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:42,127 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:42,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:42,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:42,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:42,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:42,140 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:42,141 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:42,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:42,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:42,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:42,174 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:42,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:42,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:42,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:42,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:42,188 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:42,188 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:42,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:42,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:42,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:42,217 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:42,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:42,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:42,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:42,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:42,230 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:42,231 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:42,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:42,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:42,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:42,264 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:42,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:42,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:42,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:42,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:42,277 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:42,278 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:42,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:42,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:42,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:42,320 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:42,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:42,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:42,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:42,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:42,334 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:42,334 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:42,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:42,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:42,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:42,365 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:42,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:42,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:42,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:42,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:42,378 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:42,379 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:42,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:42,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:42,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:42,409 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:42,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:42,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:42,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:42,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:42,423 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:42,423 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:42,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:42,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:42,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:42,454 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:42,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:42,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:42,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:42,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:42,468 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:42,469 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:42,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:42,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:42,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:42,499 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:42,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:42,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:42,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:42,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:42,513 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:42,513 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:42,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:42,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:42,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:42,549 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:42,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:42,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:42,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:42,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:42,562 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:42,563 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:42,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:42,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:42,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:42,592 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:42,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:42,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:42,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:42,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:42,606 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:42,606 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:42,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:42,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:42,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:42,636 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:42,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:42,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:42,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:42,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:42,650 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:42,651 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:42,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:42,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:42,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:42,681 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:42,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:42,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:42,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:42,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:42,695 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:42,696 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:42,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:42,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:42,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:42,749 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:42,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:42,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:42,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:42,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:42,762 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:42,763 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:42,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:42,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:42,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:42,789 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:42,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:42,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:42,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:42,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:42,803 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:42,803 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:42,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:42,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:42,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:42,829 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:42,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:42,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:42,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:42,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:42,845 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:42,846 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:42,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:42,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:42,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:42,883 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:42,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:42,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:42,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:42,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:42,897 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:42,898 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:42,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:42,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:42,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:42,925 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:42,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:42,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:42,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:42,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:42,938 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:42,938 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:42,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:42,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:42,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:42,964 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:42,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:42,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:42,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:42,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:42,977 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:42,978 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:42,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:43,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:43,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:43,006 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:43,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:43,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:43,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:43,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:43,019 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:43,020 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:43,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:43,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:43,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:43,047 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:43,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:43,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:43,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:43,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:43,071 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:43,071 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:43,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:43,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:43,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:43,103 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:43,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:43,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:43,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:43,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:43,116 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:43,117 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:43,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:43,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:43,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:43,145 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:43,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:43,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:43,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:43,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:43,160 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:43,160 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:43,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:43,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:43,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:43,188 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:43,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:43,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:43,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:43,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:43,201 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:43,202 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:43,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:43,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:43,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:43,228 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:43,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:43,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:43,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:43,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:43,242 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:43,242 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:43,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:43,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:43,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:43,268 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:43,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:43,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:43,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:43,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:43,281 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:43,282 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:43,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:43,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:43,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:43,308 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:43,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:43,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:43,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:43,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:43,322 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:43,322 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:43,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:43,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:43,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:43,350 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:43,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:43,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:43,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:43,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:43,363 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:43,364 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:43,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:43,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:43,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:43,391 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:43,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:43,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:43,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:43,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:43,404 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:43,405 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:43,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:43,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:43,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:43,433 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:43,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:43,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:43,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:43,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:43,449 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:43,450 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:43,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:43,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:43,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:43,475 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:43,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:43,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:43,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:43,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:43,489 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:43,489 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:43,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:43,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:43,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:43,515 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:43,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:43,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:43,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:43,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:43,527 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:43,528 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:43,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:43,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:43,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:43,553 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:43,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:43,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:43,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:43,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:43,570 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:43,570 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:43,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:43,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:43,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:43,599 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:43,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:43,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:43,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:43,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:43,613 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:43,614 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:43,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:43,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:43,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:43,641 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:43,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:43,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:43,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:43,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:43,656 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:43,657 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:43,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:43,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:43,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:43,690 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:43,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:43,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:43,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:43,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:43,706 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:43,707 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:43,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:43,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:43,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:43,736 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:43,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:43,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:43,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:43,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:43,753 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:43,754 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:43,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:43,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:43,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:43,786 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:43,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:43,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:43,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:43,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:43,803 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:43,804 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:43,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:43,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:43,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:43,834 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:43,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:43,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:43,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:43,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:43,848 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:43,848 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:43,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:43,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:43,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:43,878 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:43,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:43,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:43,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:43,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:43,892 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:43,893 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:43,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:43,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:43,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:43,922 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:43,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:43,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:43,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:43,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:43,936 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:43,937 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:43,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:43,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:43,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:43,967 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:43,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:43,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:43,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:43,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:43,982 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:43,982 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:44,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:44,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:44,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:44,017 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:44,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:44,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:44,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:44,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:44,039 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:44,040 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:44,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:44,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:44,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:44,071 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:44,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:44,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:44,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:44,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:44,086 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:44,086 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:44,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:44,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:44,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:44,119 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:44,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:44,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:44,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:44,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:44,133 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:44,134 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:44,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:44,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:44,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:44,167 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:44,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:44,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:44,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:44,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:44,180 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:44,181 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:44,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:44,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:44,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:44,215 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:44,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:44,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:44,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:44,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:44,230 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:44,231 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:44,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:44,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:44,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:44,264 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:44,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:44,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:44,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:44,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:44,278 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:44,278 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:44,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:44,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:44,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:44,310 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:44,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:44,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:44,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:44,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:44,327 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:44,328 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:44,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:44,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:44,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:44,368 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:44,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:44,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:44,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:44,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:44,384 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:44,384 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:44,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:44,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:44,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:44,433 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:44,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:44,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:44,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:44,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:44,449 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:44,450 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:44,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:44,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:44,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:44,483 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:44,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:44,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:44,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:44,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:44,497 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:44,498 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:44,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:44,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:44,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:44,528 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:44,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:44,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:44,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:44,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:44,542 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:44,543 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:44,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:44,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:44,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:44,573 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:44,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:44,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:44,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:44,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:44,587 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:44,587 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:44,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:44,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:44,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:44,616 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:44,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:44,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:44,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:44,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:44,629 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:44,629 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:44,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:44,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:44,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:44,656 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:44,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:44,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:44,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:44,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:44,668 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:44,668 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:44,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:44,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:44,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:44,693 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:44,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:44,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:44,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:44,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:44,705 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:44,705 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:44,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:44,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:44,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:44,730 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:44,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:44,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:44,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:44,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:44,741 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:44,742 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:44,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:44,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:44,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:44,772 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:44,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:44,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:44,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:44,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:44,787 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:44,788 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:44,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:44,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:44,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:44,820 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:44,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:44,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:44,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:44,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:44,835 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:44,836 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:44,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:44,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:44,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:44,865 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:44,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:44,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:44,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:44,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:44,880 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:44,880 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:44,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:44,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:44,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:44,910 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:44,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:44,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:44,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:44,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:44,925 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:44,925 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:44,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:44,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:44,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:44,953 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:44,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:44,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:44,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:44,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:44,966 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:44,967 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:44,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:44,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:44,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:44,996 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:44,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:44,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:44,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:45,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:45,009 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:45,010 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:45,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:45,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:45,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:45,038 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:45,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:45,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:45,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:45,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:45,051 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:45,051 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:45,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:45,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:45,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:45,079 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:45,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:45,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:45,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:45,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:45,092 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:45,093 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:45,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:45,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:45,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:45,134 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:45,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:45,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:45,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:45,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:45,148 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:45,148 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:45,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:45,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:45,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:45,177 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:45,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:45,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:45,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:45,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:45,191 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:45,192 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:45,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:45,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:45,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:45,222 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:45,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:45,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:45,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:45,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:45,236 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:45,237 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:45,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:45,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:45,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:45,267 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:45,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:45,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:45,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:45,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:45,282 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:45,282 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:45,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:45,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:45,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:45,314 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:45,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:45,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:45,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:45,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:45,328 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:45,329 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:45,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:45,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:45,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:45,359 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:45,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:45,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:45,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:45,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:45,374 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:45,374 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:45,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:45,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:45,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:45,405 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:45,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:45,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:45,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:45,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:45,419 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:45,420 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:45,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:45,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:45,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:45,452 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:45,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:45,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:45,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:45,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:45,466 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:45,466 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:45,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:45,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:45,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:45,494 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:45,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:45,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:45,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:45,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:45,507 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:45,508 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:45,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:45,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:45,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:45,536 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:45,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:45,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:45,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:45,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:45,555 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:45,556 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:45,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:45,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:45,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:45,589 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:45,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:45,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:45,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:45,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:45,603 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:45,603 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:45,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:45,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:45,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:45,639 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:45,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:45,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:45,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:45,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:45,655 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:45,655 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:45,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:45,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:45,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:45,691 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:45,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:45,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:45,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:45,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:45,706 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:45,707 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:45,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:45,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:45,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:45,741 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:45,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:45,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:45,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:45,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:45,756 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:45,757 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:45,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:45,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:45,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:45,789 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:45,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:45,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:45,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:45,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:45,804 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:45,804 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:45,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:45,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:45,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:45,835 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:45,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:45,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:45,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:45,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:45,850 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:45,851 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:45,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:45,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:45,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:45,882 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:45,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:45,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:45,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:45,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:45,896 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:45,897 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:45,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:45,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:45,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:45,928 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:45,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:45,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:45,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:45,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:45,943 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:45,944 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:45,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:45,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:45,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:45,974 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:45,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:45,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:45,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:45,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:45,990 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:45,990 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:46,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:46,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:46,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:46,028 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:46,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:46,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:46,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:46,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:46,041 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:46,042 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:46,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:46,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:46,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:46,080 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:46,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:46,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:46,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:46,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:46,094 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:46,095 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:46,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:46,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:46,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:46,138 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:46,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:46,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:46,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:46,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:46,150 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:46,150 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:46,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:46,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:46,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:46,182 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:46,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:46,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:46,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:46,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:46,196 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:46,196 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:46,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:46,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:46,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:46,223 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:46,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:46,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:46,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:46,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:46,236 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:46,237 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:46,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:46,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:46,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:46,263 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:46,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:46,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:46,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:46,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:46,274 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:46,275 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:46,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:46,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:46,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:46,301 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:46,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:46,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:46,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:46,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:46,314 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:46,314 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:46,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:46,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:46,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:46,340 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:46,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:46,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:46,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:46,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:46,351 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:46,352 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:46,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:46,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:46,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:46,377 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:46,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:46,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:46,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:46,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:46,388 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:46,389 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:46,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:46,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:46,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:46,414 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:46,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:46,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:46,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:46,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:46,426 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:46,427 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:46,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:46,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:46,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:46,452 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:46,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:46,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:46,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:46,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:46,464 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:46,464 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:46,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:46,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:46,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:46,489 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:46,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:46,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:46,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:46,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:46,509 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:46,510 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:46,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:46,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:46,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:46,541 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:46,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:46,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:46,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:46,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:46,554 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:46,555 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:46,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:46,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:46,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:46,583 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:46,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:46,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:46,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:46,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:46,599 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:46,599 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:46,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:46,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:46,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:46,629 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:46,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:46,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:46,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:46,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:46,643 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:46,644 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:46,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:46,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:46,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:46,673 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:46,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:46,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:46,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:46,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:46,687 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:46,688 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:46,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:46,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:46,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:46,718 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:46,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:46,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:46,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:46,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:46,731 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:46,731 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:46,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:46,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:46,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:46,758 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:46,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:46,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:46,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:46,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:46,772 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:46,772 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:46,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:46,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:46,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:46,802 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:46,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:46,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:46,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:46,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:46,817 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:46,817 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:46,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:46,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:46,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:46,848 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:46,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:46,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:46,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:46,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:46,863 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:46,863 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:46,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:46,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:46,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:46,896 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:46,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:46,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:46,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:46,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:46,912 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:46,913 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:46,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:46,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:46,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:46,944 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:46,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:46,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:46,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:46,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:46,959 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:46,962 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:46,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:46,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:46,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:46,996 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:46,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:46,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:46,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:47,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:47,011 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:47,012 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:47,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:47,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:47,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:47,042 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:47,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:47,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:47,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:47,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:47,055 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:47,056 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:47,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:47,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:47,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:47,086 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:47,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:47,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:47,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:47,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:47,102 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:47,102 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:47,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:47,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:47,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:47,133 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:47,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:47,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:47,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:47,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:47,146 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:47,147 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:47,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:47,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:47,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:47,179 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:47,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:47,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:47,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:47,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:47,193 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:47,193 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:47,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:47,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:47,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:47,223 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:47,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:47,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:47,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:47,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:47,236 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:47,237 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:47,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:47,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:47,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:47,267 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:47,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:47,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:47,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:47,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:47,284 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:47,285 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:47,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:47,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:47,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:47,318 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:47,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:47,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:47,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:47,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:47,340 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:47,341 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:47,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:47,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:47,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:47,372 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:47,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:47,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:47,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:47,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:47,386 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:47,386 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:47,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:47,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:47,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:47,419 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:47,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:47,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:47,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:47,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:47,448 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:47,448 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:47,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:47,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:47,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:47,485 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:47,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:47,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:47,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:47,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:47,500 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:47,501 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:47,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:47,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:47,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:47,537 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:47,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:47,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:47,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:47,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:47,553 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:47,553 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:47,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:47,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:47,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:47,590 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:47,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:47,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:47,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:47,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:47,605 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:47,605 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:47,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:47,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:47,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:47,637 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:47,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:47,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:47,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:47,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:47,658 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:47,658 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:47,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:47,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:47,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:47,698 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:47,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:47,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:47,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:47,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:47,715 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:47,716 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:47,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:47,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:47,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:47,752 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:47,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:47,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:47,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:47,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:47,768 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:47,769 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:47,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:47,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:47,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:47,803 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:47,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:47,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:47,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:47,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:47,832 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:47,833 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:47,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:47,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:47,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:47,864 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:47,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:47,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:47,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:47,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:47,879 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:47,880 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:47,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:47,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:47,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:47,909 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:47,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:47,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:47,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:47,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:47,924 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:47,925 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:47,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:47,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:47,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:47,954 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:47,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:47,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:47,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:47,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:47,968 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:47,969 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:47,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:47,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:47,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:47,999 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:47,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:47,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:47,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:48,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:48,013 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:48,013 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:48,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:48,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:48,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:48,056 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:48,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:48,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:48,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:48,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:48,070 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:48,071 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:48,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:48,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:48,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:48,108 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:48,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:48,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:48,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:48,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:48,125 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:48,125 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:48,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:48,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:48,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:48,161 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:48,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:48,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:48,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:48,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:48,176 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:48,177 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:48,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:48,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:48,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:48,208 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:48,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:48,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:48,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:48,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:48,223 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:48,224 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:48,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:48,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:48,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:48,257 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:48,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:48,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:48,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:48,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:48,273 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:48,274 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:48,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:48,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:48,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:48,310 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:48,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:48,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:48,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:48,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:48,326 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:48,327 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:48,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:48,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:48,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:48,362 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:48,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:48,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:48,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:48,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:48,381 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:48,382 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:48,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:48,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:48,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:48,419 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:48,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:48,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:48,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:48,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:48,434 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:48,435 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:48,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:48,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:48,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:48,470 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:48,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:48,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:48,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:48,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:48,486 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:48,487 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:48,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:48,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:48,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:48,521 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:48,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:48,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:48,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:48,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:48,536 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:48,537 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:48,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:48,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:48,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:48,571 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:48,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:48,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:48,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:48,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:48,587 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:48,588 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:48,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:48,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:48,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:48,623 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:48,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:48,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:48,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:48,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:48,640 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:48,641 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:48,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:48,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:48,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:48,677 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:48,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:48,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:48,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:48,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:48,694 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:48,695 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:48,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:48,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:48,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:48,731 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:48,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:48,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:48,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:48,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:48,748 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:48,748 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:48,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:48,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:48,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:48,785 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:48,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:48,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:48,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:48,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:48,802 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:48,802 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:48,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:48,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:48,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:48,844 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:48,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:48,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:48,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:48,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:48,859 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:48,860 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:48,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:48,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:48,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:48,895 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:48,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:48,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:48,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:48,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:48,911 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:48,911 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:48,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:48,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:48,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:48,943 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:48,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:48,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:48,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:48,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:48,959 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:48,960 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:48,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:48,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:48,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:48,996 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:48,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:48,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:48,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:49,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:49,014 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:49,014 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:49,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:49,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:49,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:49,048 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:49,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:49,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:49,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:49,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:49,064 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:49,065 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:49,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:49,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:49,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:49,100 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:49,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:49,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:49,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:49,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:49,117 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:49,117 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:49,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:49,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:49,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:49,152 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:49,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:49,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:49,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:49,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:49,168 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:49,169 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:49,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:49,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:49,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:49,206 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:49,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:49,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:49,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:49,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:49,221 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:49,222 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:49,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:49,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:49,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:49,257 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:49,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:49,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:49,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:49,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:49,273 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:49,274 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:49,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:49,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:49,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:49,310 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:49,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:49,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:49,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:49,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:49,326 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:49,327 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:49,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:49,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:49,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:49,365 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:49,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:49,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:49,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:49,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:49,381 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:49,382 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:49,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:49,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:49,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:49,420 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:49,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:49,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:49,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:49,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:49,434 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:49,434 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:49,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:49,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:49,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:49,467 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:49,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:49,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:49,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:49,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:49,481 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:49,482 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:49,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:49,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:49,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:49,515 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:49,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:49,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:49,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:49,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:49,529 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:49,530 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:49,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:49,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:49,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:49,570 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:49,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:49,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:49,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:49,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:49,587 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:49,587 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:49,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:49,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:49,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:49,627 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:49,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:49,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:49,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:49,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:49,645 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:49,645 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:49,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:49,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:49,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:49,681 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:49,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:49,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:49,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:49,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:49,697 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:49,697 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:49,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:49,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:49,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:49,744 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:49,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:49,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:49,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:49,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:49,759 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:49,760 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:49,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:49,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:49,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:49,790 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:49,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:49,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:49,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:49,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:49,805 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:49,806 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:49,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:49,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:49,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:49,835 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:49,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:49,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:49,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:49,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:49,850 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:49,851 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:49,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:49,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:49,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:49,882 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:49,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:49,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:49,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:49,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:49,898 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:49,899 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:49,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:49,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:49,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:49,930 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:49,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:49,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:49,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:49,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:49,947 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:49,947 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:49,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:49,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:49,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:49,981 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:49,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:49,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:49,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:49,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:49,997 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:49,997 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:50,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:50,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:50,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:50,029 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:50,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:50,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:50,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:50,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:50,044 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:50,045 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:50,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:50,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:50,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:50,076 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:50,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:50,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:50,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:50,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:50,091 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:50,092 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:50,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:50,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:50,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:50,123 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:50,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:50,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:50,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:50,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:50,138 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:50,138 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:50,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:50,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:50,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:50,167 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:50,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:50,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:50,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:50,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:50,180 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:50,181 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:50,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:50,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:50,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:50,209 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:50,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:50,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:50,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:50,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:50,223 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:50,223 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:50,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:50,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:50,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:50,251 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:50,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:50,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:50,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:50,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:50,266 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:50,267 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:50,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:50,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:50,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:50,300 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:50,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:50,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:50,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:50,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:50,315 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:50,316 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:50,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:50,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:50,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:50,347 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:50,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:50,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:50,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:50,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:50,362 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:50,363 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:50,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:50,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:50,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:50,396 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:50,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:50,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:50,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:50,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:50,411 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:50,411 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:50,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:50,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:50,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:50,439 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:50,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:50,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:50,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:50,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:50,453 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:50,454 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:50,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:50,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:50,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:50,484 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:50,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:50,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:50,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:50,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:50,498 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:50,498 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:50,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:50,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:50,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:50,538 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:50,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:50,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:50,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:50,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:50,553 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:50,554 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:50,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:50,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:50,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:50,586 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:50,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:50,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:50,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:50,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:50,601 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:50,602 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:50,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:50,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:50,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:50,631 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:50,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:50,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:50,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:50,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:50,646 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:50,647 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:50,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:50,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:50,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:50,680 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:50,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:50,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:50,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:50,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:50,695 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:50,696 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:50,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:50,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:50,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:50,728 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:50,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:50,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:50,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:50,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:50,745 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:50,746 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:50,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:50,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:50,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:50,777 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:50,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:50,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:50,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:50,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:50,791 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:50,792 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:50,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:50,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:50,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:50,821 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:50,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:50,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:50,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:50,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:50,835 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:50,836 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:50,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:50,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:50,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:50,870 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:50,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:50,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:50,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:50,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:50,884 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:50,885 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:50,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:50,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:50,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:50,917 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:50,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:50,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:50,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:50,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:50,933 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:50,933 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:50,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:50,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:50,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:50,967 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:50,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:50,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:50,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:50,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:50,982 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:50,983 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:51,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:51,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:51,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:51,018 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:51,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:51,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:51,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:51,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:51,033 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:51,034 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:51,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:51,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:51,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:51,064 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:51,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:51,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:51,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:51,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:51,079 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:51,079 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:51,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:51,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:51,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:51,110 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:51,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:51,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:51,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:51,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:51,130 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:51,130 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:51,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:51,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:51,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:51,161 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:51,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:51,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:51,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:51,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:51,174 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:51,174 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:51,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:51,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:51,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:51,204 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:51,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:51,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:51,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:51,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:51,220 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:51,221 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:51,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:51,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:51,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:51,250 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:51,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:51,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:51,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:51,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:51,263 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:51,263 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:51,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:51,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:51,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:51,300 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:51,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:51,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:51,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:51,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:51,314 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:51,315 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:51,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:51,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:51,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:51,348 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:51,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:51,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:51,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:51,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:51,363 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:51,364 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:51,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:51,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:51,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:51,399 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:51,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:51,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:51,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:51,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:51,414 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:51,415 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:51,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:51,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:51,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:51,474 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:51,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:51,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:51,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:51,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:51,489 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:51,489 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:51,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:51,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:51,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:51,521 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:51,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:51,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:51,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:51,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:51,537 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:51,538 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:51,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:51,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:51,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:51,569 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:51,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:51,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:51,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:51,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:51,584 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:51,584 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:51,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:51,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:51,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:51,613 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:51,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:51,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:51,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:51,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:51,628 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:51,629 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:51,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:51,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:51,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:51,656 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:51,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:51,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:51,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:51,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:51,668 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:51,669 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:51,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:51,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:51,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:51,697 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:51,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:51,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:51,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:51,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:51,715 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:51,716 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:51,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:51,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:51,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:51,746 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:51,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:51,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:51,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:51,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:51,761 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:51,762 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:51,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:51,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:51,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:51,794 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:51,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:51,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:51,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:51,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:51,808 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:51,808 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:51,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:51,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:51,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:51,837 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:51,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:51,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:51,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:51,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:51,850 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:51,850 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:51,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:51,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:51,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:51,884 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:51,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:51,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:51,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:51,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:51,898 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:51,898 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:51,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:51,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:51,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:51,926 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:51,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:51,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:51,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:51,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:51,948 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:51,948 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:51,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:51,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:51,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:51,976 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:51,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:51,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:51,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:51,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:51,989 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:51,990 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:52,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:52,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:52,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:52,019 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:52,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:52,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:52,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:52,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:52,041 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:52,042 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:52,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:52,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:52,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:52,076 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:52,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:52,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:52,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:52,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:52,093 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:52,094 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:52,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:52,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:52,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:52,134 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:52,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:52,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:52,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:52,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:52,149 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:52,150 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:52,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:52,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:52,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:52,179 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:52,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:52,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:52,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:52,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:52,194 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:52,194 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:52,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:52,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:52,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:52,226 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:52,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:52,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:52,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:52,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:52,239 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:52,240 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:52,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:52,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:52,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:52,274 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:52,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:52,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:52,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:52,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:52,286 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:52,287 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:52,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:52,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:52,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:52,314 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:52,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:52,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:52,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:52,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:52,328 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:52,328 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:52,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:52,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:52,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:52,357 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:52,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:52,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:52,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:52,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:52,371 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:52,371 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:52,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:52,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:52,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:52,401 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:52,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:52,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:52,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:52,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:52,415 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:52,415 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:52,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:52,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:52,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:52,446 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:52,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:52,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:52,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:52,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:52,459 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:52,460 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:52,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:52,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:52,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:52,491 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:52,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:52,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:52,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:52,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:52,505 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:52,506 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:52,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:52,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:52,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:52,536 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:52,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:52,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:52,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:52,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:52,555 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:52,556 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:52,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:52,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:52,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:52,591 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:52,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:52,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:52,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:52,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:52,605 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:52,605 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:52,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:52,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:52,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:52,633 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:52,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:52,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:52,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:52,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:52,647 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:52,648 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:52,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:52,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:52,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:52,675 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:52,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:52,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:52,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:52,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:52,688 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:52,688 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:52,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:52,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:52,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:52,715 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:52,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:52,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:52,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:52,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:52,728 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:52,728 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:52,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:52,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:52,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:52,755 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:52,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:52,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:52,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:52,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:52,768 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:52,768 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:52,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:52,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:52,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:52,796 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:52,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:52,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:52,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:52,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:52,823 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:52,823 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:52,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:52,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:52,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:52,857 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:52,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:52,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:52,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:52,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:52,872 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:52,873 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:52,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:52,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:52,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:52,908 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:52,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:52,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:52,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:52,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:52,924 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:52,924 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:52,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:52,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:52,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:52,960 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:52,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:52,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:52,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:52,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:52,977 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:52,978 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:53,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:53,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:53,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:53,014 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:53,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:53,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:53,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:53,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:53,031 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:53,032 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:53,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:53,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:53,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:53,071 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:53,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:53,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:53,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:53,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:53,088 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:53,088 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:53,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:53,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:53,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:53,127 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:53,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:53,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:53,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:53,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:53,144 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:53,144 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:53,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:53,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:53,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:53,194 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:53,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:53,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:53,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:53,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:53,209 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:53,209 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:53,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:53,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:53,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:53,237 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:53,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:53,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:53,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:53,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:53,251 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:53,252 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:53,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:53,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:53,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:53,283 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:53,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:53,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:53,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:53,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:53,298 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:53,299 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:53,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:53,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:53,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:53,331 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:53,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:53,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:53,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:53,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:53,346 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:53,347 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:53,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:53,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:53,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:53,380 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:53,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:53,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:53,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:53,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:53,395 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:53,395 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:53,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:53,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:53,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:53,425 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:53,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:53,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:53,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:53,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:53,439 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:53,440 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:53,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:53,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:53,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:53,467 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:53,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:53,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:53,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:53,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:53,481 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:53,481 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:53,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:53,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:53,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:53,511 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:53,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:53,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:53,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:53,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:53,526 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:53,526 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:53,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:53,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:53,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:53,560 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:53,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:53,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:53,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:53,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:53,575 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:53,575 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:53,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:53,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:53,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:53,604 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:53,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:53,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:53,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:53,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:53,620 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:53,620 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:53,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:53,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:53,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:53,650 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:53,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:53,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:53,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:53,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:53,662 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:53,663 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:53,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:53,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:53,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:53,691 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:53,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:53,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:53,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:53,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:53,704 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:53,705 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:53,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:53,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:53,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:53,732 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:53,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:53,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:53,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:53,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:53,745 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:53,746 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:53,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:53,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:53,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:53,774 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:53,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:53,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:53,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:53,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:53,787 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:53,787 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:53,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:53,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:53,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:53,816 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:53,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:53,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:53,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:53,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:53,829 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:53,830 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:53,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:53,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:53,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:53,866 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:53,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:53,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:53,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:53,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:53,881 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:53,881 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:53,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:53,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:53,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:53,912 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:53,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:53,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:53,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:53,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:53,927 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:53,928 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:53,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:53,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:53,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:53,960 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:53,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:53,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:53,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:53,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:53,975 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:53,976 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:54,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:54,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:54,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:54,009 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:54,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:54,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:54,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:54,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:54,024 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:54,025 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:54,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:54,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:54,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:54,058 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:54,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:54,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:54,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:54,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:54,073 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:54,074 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:54,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:54,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:54,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:54,106 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:54,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:54,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:54,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:54,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:54,121 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:54,122 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:54,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:54,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:54,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:54,154 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:54,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:54,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:54,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:54,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:54,170 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:54,170 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:54,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:54,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:54,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:54,213 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:54,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:54,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:54,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:54,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:54,228 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:54,228 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:54,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:54,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:54,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:54,261 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:54,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:54,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:54,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:54,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:54,275 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:54,275 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:54,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:54,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:54,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:54,308 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:54,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:54,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:54,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:54,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:54,322 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:54,322 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:54,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:54,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:54,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:54,354 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:54,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:54,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:54,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:54,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:54,368 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:54,368 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:54,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:54,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:54,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:54,399 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:54,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:54,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:54,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:54,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:54,413 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:54,413 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:54,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:54,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:54,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:54,445 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:54,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:54,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:54,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:54,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:54,465 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:54,466 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:54,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:54,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:54,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:54,497 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:54,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:54,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:54,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:54,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:54,511 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:54,511 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:54,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:54,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:54,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:54,540 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:54,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:54,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:54,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:54,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:54,553 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:54,553 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:54,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:54,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:54,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:54,583 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:54,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:54,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:54,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:54,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:54,601 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:54,602 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:54,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:54,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:54,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:54,637 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:54,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:54,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:54,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:54,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:54,651 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:54,652 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:54,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:54,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:54,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:54,682 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:54,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:54,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:54,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:54,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:54,696 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:54,697 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:54,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:54,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:54,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:54,729 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:54,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:54,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:54,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:54,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:54,742 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:54,743 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:54,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:54,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:54,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:54,775 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:54,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:54,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:54,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:54,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:54,788 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:54,788 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:54,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:54,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:54,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:54,818 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:54,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:54,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:54,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:54,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:54,834 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:54,835 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:54,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:54,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:54,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:54,887 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:54,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:54,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:54,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:54,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:54,902 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:54,903 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:54,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:54,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:54,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:54,936 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:54,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:54,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:54,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:54,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:54,951 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:54,952 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:54,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:54,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:54,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:54,984 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:54,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:54,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:54,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:55,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:55,004 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:55,005 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:55,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:55,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:55,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:55,037 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:55,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:55,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:55,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:55,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:55,052 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:55,053 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:55,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:55,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:55,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:55,086 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:55,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:55,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:55,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:55,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:55,101 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:55,102 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:55,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:55,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:55,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:55,133 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:55,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:55,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:55,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:55,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:55,148 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:55,149 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:55,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:55,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:55,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:55,181 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:55,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:55,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:55,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:55,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:55,197 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:55,198 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:55,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:55,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:55,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:55,230 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:55,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:55,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:55,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:55,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:55,245 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:55,246 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:55,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:55,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:55,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:55,278 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:55,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:55,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:55,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:55,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:55,294 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:55,295 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:55,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:55,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:55,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:55,327 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:55,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:55,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:55,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:55,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:55,342 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:55,343 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:55,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:55,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:55,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:55,373 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:55,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:55,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:55,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:55,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:55,388 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:55,388 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:55,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:55,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:55,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:55,420 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:55,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:55,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:55,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:55,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:55,434 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:55,434 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:55,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:55,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:55,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:55,467 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:55,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:55,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:55,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:55,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:55,482 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:55,483 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:55,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:55,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:55,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:55,516 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:55,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:55,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:55,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:55,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:55,532 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:55,532 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:55,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:55,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:55,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:55,564 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:55,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:55,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:55,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:55,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:55,578 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:55,579 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:55,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:55,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:55,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:55,608 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:55,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:55,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:55,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:55,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:55,620 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:55,620 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:55,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:55,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:55,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:55,650 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:55,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:55,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:55,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:55,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:55,663 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:55,664 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:55,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:55,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:55,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:55,692 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:55,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:55,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:55,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:55,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:55,712 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:55,712 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:55,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:55,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:55,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:55,748 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:55,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:55,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:55,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:55,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:55,765 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:55,766 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:55,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:55,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:55,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:55,801 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:55,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:55,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:55,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:55,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:55,817 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:55,817 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:55,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:55,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:55,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:55,852 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:55,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:55,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:55,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:55,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:55,868 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:55,869 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:55,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:55,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:55,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:55,903 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:55,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:55,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:55,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:55,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:55,918 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:55,918 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:55,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:55,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:55,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:55,951 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:55,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:55,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:55,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:55,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:55,965 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:55,965 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:55,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:55,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:55,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:55,996 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:55,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:55,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:55,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:56,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:56,014 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:56,014 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:56,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:56,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:56,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:56,048 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:56,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:56,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:56,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:56,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:56,073 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:56,074 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:56,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:56,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:56,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:56,108 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:56,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:56,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:56,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:56,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:56,128 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:56,128 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:56,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:56,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:56,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:56,163 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:56,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:56,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:56,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:56,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:56,178 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:56,179 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:56,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:56,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:56,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:56,211 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:56,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:56,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:56,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:56,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:56,226 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:56,227 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:56,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:56,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:56,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:56,260 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:56,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:56,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:56,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:56,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:56,274 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:56,275 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:56,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:56,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:56,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:56,307 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:56,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:56,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:56,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:56,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:56,321 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:56,321 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:56,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:56,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:56,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:56,353 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:56,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:56,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:56,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:56,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:56,368 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:56,369 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:56,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:56,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:56,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:56,402 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:56,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:56,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:56,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:56,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:56,429 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:56,430 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:56,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:56,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:56,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:56,463 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:56,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:56,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:56,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:56,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:56,478 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:56,478 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:56,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:56,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:56,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:56,511 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:56,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:56,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:56,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:56,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:56,527 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:56,527 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:56,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:56,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:56,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:56,561 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:56,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:56,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:56,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:56,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:56,576 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:56,577 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:56,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:56,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:56,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:56,610 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:56,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:56,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:56,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:56,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:56,644 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:56,644 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:56,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:56,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:56,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:56,669 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:56,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:56,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:56,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:56,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:56,682 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:56,683 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:56,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:56,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:56,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:56,708 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:56,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:56,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:56,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:56,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:56,721 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:56,722 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:56,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:56,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:56,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:56,748 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:56,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:56,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:56,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:56,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:56,761 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:56,762 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:26:56,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:26:56,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:26:56,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:26:56,787 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:26:56,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:26:56,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:26:56,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:26:56,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:26:56,800 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:26:56,801 INFO L285 TraceCheckSpWp]: Computing forward predicates...