./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound50.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e2c1945-6654-474a-be36-8be6a3a332d3/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e2c1945-6654-474a-be36-8be6a3a332d3/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e2c1945-6654-474a-be36-8be6a3a332d3/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e2c1945-6654-474a-be36-8be6a3a332d3/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound50.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e2c1945-6654-474a-be36-8be6a3a332d3/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e2c1945-6654-474a-be36-8be6a3a332d3/bin/ukojak-verify-Qdu7aM0XO9 --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 7aff0c23635f1e1acd85672a1024d6cb6d0af57cad0028c56f5d301198b4eae6 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 04:07:15,815 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 04:07:15,880 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e2c1945-6654-474a-be36-8be6a3a332d3/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-32bit-Kojak_Default.epf [2023-12-03 04:07:15,884 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 04:07:15,885 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 04:07:15,907 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 04:07:15,908 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 04:07:15,909 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 04:07:15,910 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 04:07:15,910 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 04:07:15,911 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 04:07:15,911 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 04:07:15,912 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 04:07:15,912 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 04:07:15,913 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 04:07:15,913 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 04:07:15,914 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 04:07:15,914 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 04:07:15,914 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 04:07:15,915 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-12-03 04:07:15,915 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-03 04:07:15,916 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 04:07:15,917 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 04:07:15,917 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 04:07:15,918 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 04:07:15,918 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 04:07:15,918 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 04:07:15,919 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 04:07:15,919 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 04:07:15,920 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 04:07:15,920 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 04:07:15,920 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 04:07:15,921 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 04:07:15,921 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 04:07:15,922 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 04:07:15,922 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_7e2c1945-6654-474a-be36-8be6a3a332d3/bin/ukojak-verify-Qdu7aM0XO9/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e2c1945-6654-474a-be36-8be6a3a332d3/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7aff0c23635f1e1acd85672a1024d6cb6d0af57cad0028c56f5d301198b4eae6 [2023-12-03 04:07:16,143 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 04:07:16,170 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 04:07:16,173 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 04:07:16,174 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 04:07:16,174 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 04:07:16,175 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e2c1945-6654-474a-be36-8be6a3a332d3/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound50.c [2023-12-03 04:07:18,905 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 04:07:19,056 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 04:07:19,057 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e2c1945-6654-474a-be36-8be6a3a332d3/sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound50.c [2023-12-03 04:07:19,064 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e2c1945-6654-474a-be36-8be6a3a332d3/bin/ukojak-verify-Qdu7aM0XO9/data/03767ed60/1c1ea2f7482b4a6c99e2bf33d6bac9d9/FLAGa83c8bf20 [2023-12-03 04:07:19,078 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e2c1945-6654-474a-be36-8be6a3a332d3/bin/ukojak-verify-Qdu7aM0XO9/data/03767ed60/1c1ea2f7482b4a6c99e2bf33d6bac9d9 [2023-12-03 04:07:19,081 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 04:07:19,082 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 04:07:19,083 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 04:07:19,083 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 04:07:19,087 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 04:07:19,088 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 04:07:19" (1/1) ... [2023-12-03 04:07:19,089 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a9eb0f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:07:19, skipping insertion in model container [2023-12-03 04:07:19,090 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 04:07:19" (1/1) ... [2023-12-03 04:07:19,112 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 04:07:19,276 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 04:07:19,287 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 04:07:19,304 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 04:07:19,318 INFO L206 MainTranslator]: Completed translation [2023-12-03 04:07:19,319 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:07:19 WrapperNode [2023-12-03 04:07:19,319 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 04:07:19,320 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 04:07:19,320 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 04:07:19,321 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 04:07:19,328 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:07:19" (1/1) ... [2023-12-03 04:07:19,335 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:07:19" (1/1) ... [2023-12-03 04:07:19,356 INFO L138 Inliner]: procedures = 14, calls = 12, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 76 [2023-12-03 04:07:19,356 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 04:07:19,357 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 04:07:19,357 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 04:07:19,357 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 04:07:19,367 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:07:19" (1/1) ... [2023-12-03 04:07:19,367 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:07:19" (1/1) ... [2023-12-03 04:07:19,369 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:07:19" (1/1) ... [2023-12-03 04:07:19,369 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:07:19" (1/1) ... [2023-12-03 04:07:19,372 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:07:19" (1/1) ... [2023-12-03 04:07:19,375 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:07:19" (1/1) ... [2023-12-03 04:07:19,377 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:07:19" (1/1) ... [2023-12-03 04:07:19,378 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:07:19" (1/1) ... [2023-12-03 04:07:19,380 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 04:07:19,381 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 04:07:19,381 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 04:07:19,381 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 04:07:19,382 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:07:19" (1/1) ... [2023-12-03 04:07:19,387 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 04:07:19,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e2c1945-6654-474a-be36-8be6a3a332d3/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 04:07:19,411 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e2c1945-6654-474a-be36-8be6a3a332d3/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 04:07:19,413 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e2c1945-6654-474a-be36-8be6a3a332d3/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 04:07:19,445 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 04:07:19,445 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-03 04:07:19,445 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-03 04:07:19,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 04:07:19,446 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 04:07:19,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 04:07:19,446 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-12-03 04:07:19,446 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-12-03 04:07:19,518 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 04:07:19,520 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 04:07:19,723 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 04:07:19,757 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 04:07:19,757 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-03 04:07:19,759 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 04:07:19 BoogieIcfgContainer [2023-12-03 04:07:19,759 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 04:07:19,760 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 04:07:19,760 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 04:07:19,771 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 04:07:19,771 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 04:07:19" (1/1) ... [2023-12-03 04:07:19,780 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 04:07:19,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:19,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 60 states and 65 transitions. [2023-12-03 04:07:19,835 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 65 transitions. [2023-12-03 04:07:19,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 04:07:19,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:19,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:19,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:19,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:19,992 INFO L262 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 1 conjunts are in the unsatisfiable core [2023-12-03 04:07:19,996 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:20,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:07:20,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:20,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 60 states and 64 transitions. [2023-12-03 04:07:20,040 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 64 transitions. [2023-12-03 04:07:20,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 04:07:20,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:20,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:20,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:20,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:07:20,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:20,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 62 states and 68 transitions. [2023-12-03 04:07:20,243 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 68 transitions. [2023-12-03 04:07:20,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-03 04:07:20,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:20,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:20,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:20,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:07:20,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:20,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 63 states and 69 transitions. [2023-12-03 04:07:20,332 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 69 transitions. [2023-12-03 04:07:20,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:20,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:20,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:20,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:20,365 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 04:07:20,366 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:20,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:07:20,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:20,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 64 states and 71 transitions. [2023-12-03 04:07:20,501 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 71 transitions. [2023-12-03 04:07:20,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:20,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:20,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:20,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:20,531 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:20,533 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:20,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:21,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:21,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:21,374 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:21,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:21,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:21,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:21,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:21,398 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:21,405 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:21,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:21,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:21,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:21,500 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:21,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:21,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:21,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:21,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:21,522 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:21,524 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:21,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:21,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:21,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:21,615 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:21,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:21,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:21,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:21,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:21,637 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:21,639 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:21,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:21,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:21,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:21,728 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:21,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:21,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:21,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:21,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:21,751 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:21,752 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:21,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:21,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:21,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:21,838 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:21,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:21,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:21,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:21,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:21,858 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:21,860 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:21,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:21,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:21,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:21,947 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:21,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:21,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:21,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:21,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:21,967 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:21,969 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:22,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:22,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:22,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:22,054 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:22,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:22,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:22,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:22,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:22,074 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:22,076 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:22,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:22,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:22,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:22,165 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:22,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:22,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:22,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:22,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:22,189 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:22,190 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:22,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:22,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:22,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:22,287 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:22,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:22,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:22,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:22,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:22,310 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:22,311 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:22,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:22,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:22,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:22,392 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:22,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:22,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:22,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:22,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:22,413 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:22,414 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:22,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:22,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:22,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:22,493 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:22,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:22,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:22,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:22,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:22,512 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:22,513 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:22,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:22,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:22,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:22,595 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:22,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:22,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:22,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:22,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:22,621 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:22,622 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:22,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:22,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:22,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:22,697 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:22,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:22,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:22,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:22,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:22,716 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:22,717 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:22,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:22,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:22,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:22,799 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:22,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:22,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:22,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:22,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:22,818 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:22,819 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:22,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:22,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:22,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:22,895 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:22,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:22,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:22,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:22,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:22,914 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:22,915 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:22,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:22,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:22,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:22,991 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:22,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:22,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:23,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:23,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:23,018 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:23,018 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:23,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:23,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:23,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:23,090 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:23,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:23,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:23,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:23,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:23,109 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:23,110 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:23,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:23,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:23,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:23,186 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:23,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:23,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:23,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:23,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:23,205 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:23,206 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:23,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:23,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:23,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:23,276 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:23,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:23,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:23,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:23,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:23,294 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:23,295 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:23,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:23,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:23,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:23,365 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:23,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:23,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:23,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:23,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:23,382 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:23,383 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:23,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:23,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:23,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:23,452 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:23,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:23,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:23,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:23,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:23,469 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:23,470 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:23,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:23,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:23,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:23,542 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:23,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:23,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:23,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:23,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:23,561 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:23,562 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:23,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:23,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:23,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:23,633 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:23,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:23,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:23,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:23,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:23,650 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:23,651 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:23,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:23,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:23,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:23,728 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:23,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:23,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:23,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:23,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:23,745 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:23,746 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:23,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:23,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:23,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:23,812 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:23,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:23,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:23,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:23,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:23,828 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:23,829 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:23,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:23,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:23,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:23,895 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:23,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:23,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:23,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:23,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:23,911 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:23,912 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:23,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:23,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:23,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:23,977 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:23,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:23,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:23,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:23,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:23,993 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:23,994 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:24,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:24,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:24,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:24,063 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:24,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:24,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:24,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:24,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:24,079 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:24,080 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:24,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:24,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:24,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:24,151 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:24,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:24,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:24,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:24,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:24,167 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:24,168 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:24,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:24,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:24,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:24,236 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:24,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:24,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:24,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:24,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:24,252 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:24,253 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:24,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:24,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:24,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:24,322 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:24,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:24,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:24,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:24,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:24,344 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:24,345 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:24,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:24,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:24,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:24,413 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:24,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:24,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:24,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:24,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:24,430 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:24,431 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:24,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:24,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:24,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:24,503 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:24,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:24,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:24,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:24,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:24,519 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:24,520 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:24,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:24,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:24,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:24,585 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:24,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:24,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:24,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:24,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:24,600 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:24,601 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:24,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:24,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:24,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:24,666 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:24,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:24,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:24,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:24,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:24,681 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:24,682 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:24,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:24,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:24,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:24,750 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:24,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:24,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:24,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:24,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:24,769 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:24,770 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:24,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:24,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:24,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:24,838 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:24,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:24,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:24,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:24,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:24,855 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:24,855 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:24,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:24,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:24,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:24,922 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:24,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:24,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:24,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:24,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:24,938 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:24,938 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:25,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:25,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:25,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:25,013 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:25,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:25,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:25,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:25,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:25,028 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:25,029 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:25,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:25,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:25,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:25,091 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:25,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:25,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:25,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:25,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:25,106 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:25,107 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:25,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:25,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:25,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:25,170 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:25,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:25,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:25,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:25,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:25,186 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:25,187 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:25,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:25,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:25,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:25,252 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:25,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:25,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:25,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:25,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:25,267 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:25,268 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:25,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:25,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:25,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:25,332 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:25,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:25,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:25,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:25,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:25,358 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:25,359 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:25,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:25,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:25,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:25,423 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:25,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:25,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:25,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:25,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:25,442 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:25,443 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:25,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:25,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:25,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:25,508 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:25,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:25,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:25,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:25,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:25,523 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:25,524 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:25,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:25,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:25,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:25,587 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:25,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:25,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:25,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:25,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:25,602 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:25,603 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:25,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:25,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:25,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:25,672 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:25,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:25,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:25,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:25,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:25,689 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:25,690 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:25,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:25,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:25,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:25,753 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:25,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:25,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:25,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:25,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:25,769 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:25,770 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:25,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:25,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:25,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:25,831 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:25,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:25,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:25,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:25,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:25,846 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:25,847 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:25,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:25,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:25,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:25,909 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:25,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:25,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:25,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:25,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:25,924 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:25,925 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:25,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:25,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:25,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:25,986 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:25,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:25,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:25,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:26,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:26,005 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:26,006 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:26,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:26,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:26,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:26,078 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:26,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:26,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:26,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:26,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:26,092 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:26,092 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:26,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:26,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:26,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:26,150 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:26,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:26,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:26,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:26,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:26,165 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:26,166 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:26,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:26,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:26,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:26,224 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:26,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:26,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:26,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:26,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:26,244 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:26,245 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:26,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:26,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:26,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:26,300 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:26,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:26,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:26,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:26,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:26,315 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:26,315 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:26,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:26,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:26,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:26,371 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:26,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:26,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:26,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:26,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:26,386 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:26,386 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:26,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:26,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:26,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:26,442 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:26,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:26,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:26,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:26,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:26,457 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:26,458 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:26,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:26,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:26,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:26,514 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:26,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:26,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:26,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:26,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:26,531 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:26,532 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:26,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:26,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:26,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:26,588 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:26,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:26,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:26,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:26,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:26,603 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:26,604 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:26,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:26,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:26,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:26,661 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:26,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:26,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:26,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:26,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:26,679 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:26,679 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:26,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:26,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:26,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:26,738 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:26,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:26,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:26,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:26,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:26,751 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:26,752 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:26,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:26,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:26,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:26,818 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:26,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:26,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:26,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:26,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:26,831 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:26,832 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:26,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:26,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:26,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:26,887 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:26,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:26,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:26,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:26,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:26,901 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:26,902 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:26,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:26,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:26,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:26,965 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:26,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:26,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:26,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:26,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:26,979 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:26,979 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:27,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:27,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:27,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:27,036 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:27,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:27,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:27,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:27,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:27,052 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:27,052 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:27,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:27,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:27,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:27,112 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:27,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:27,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:27,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:27,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:27,127 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:27,128 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:27,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:27,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:27,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:27,188 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:27,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:27,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:27,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:27,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:27,203 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:27,204 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:27,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:27,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:27,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:27,264 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:27,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:27,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:27,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:27,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:27,280 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:27,281 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:27,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:27,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:27,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:27,329 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:27,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:27,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:27,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:27,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:27,343 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:27,344 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:27,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:27,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:27,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:27,407 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:27,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:27,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:27,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:27,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:27,422 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:27,423 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:27,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:27,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:27,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:27,482 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:27,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:27,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:27,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:27,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:27,497 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:27,498 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:27,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:27,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:27,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:27,558 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:27,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:27,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:27,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:27,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:27,573 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:27,574 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:27,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:27,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:27,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:27,635 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:27,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:27,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:27,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:27,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:27,650 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:27,650 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:27,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:27,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:27,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:27,712 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:27,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:27,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:27,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:27,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:27,726 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:27,727 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:27,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:27,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:27,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:27,786 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:27,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:27,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:27,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:27,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:27,800 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:27,801 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:27,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:27,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:27,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:27,861 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:27,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:27,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:27,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:27,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:27,878 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:27,878 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:27,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:27,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:27,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:27,938 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:27,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:27,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:27,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:27,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:27,960 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:27,961 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:28,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:28,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:28,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:28,015 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:28,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:28,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:28,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:28,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:28,029 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:28,030 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:28,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:28,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:28,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:28,081 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:28,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:28,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:28,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:28,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:28,097 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:28,098 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:28,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:28,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:28,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:28,158 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:28,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:28,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:28,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:28,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:28,172 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:28,173 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:28,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:28,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:28,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:28,235 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:28,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:28,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:28,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:28,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:28,249 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:28,249 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:28,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:28,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:28,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:28,305 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:28,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:28,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:28,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:28,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:28,319 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:28,320 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:28,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:28,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:28,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:28,377 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:28,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:28,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:28,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:28,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:28,397 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:28,397 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:28,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:28,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:28,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:28,452 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:28,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:28,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:28,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:28,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:28,466 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:28,466 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:28,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:28,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:28,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:28,529 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:28,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:28,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:28,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:28,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:28,542 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:28,543 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:28,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:28,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:28,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:28,588 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:28,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:28,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:28,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:28,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:28,603 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:28,604 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:28,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:28,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:28,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:28,661 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:28,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:28,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:28,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:28,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:28,674 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:28,675 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:28,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:28,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:28,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:28,732 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:28,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:28,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:28,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:28,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:28,746 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:28,747 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:28,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:28,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:28,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:28,806 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:28,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:28,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:28,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:28,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:28,821 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:28,822 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:28,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:28,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:28,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:28,881 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:28,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:28,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:28,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:28,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:28,897 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:28,898 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:28,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:28,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:28,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:28,958 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:28,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:28,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:28,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:28,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:28,973 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:28,973 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:29,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:29,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:29,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:29,033 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:29,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:29,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:29,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:29,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:29,047 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:29,048 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:29,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:29,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:29,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:29,122 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:29,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:29,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:29,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:29,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:29,136 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:29,137 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:29,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:29,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:29,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:29,190 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:29,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:29,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:29,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:29,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:29,204 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:29,204 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:29,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:29,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:29,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:29,258 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:29,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:29,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:29,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:29,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:29,272 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:29,273 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:29,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:29,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:29,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:29,334 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:29,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:29,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:29,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:29,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:29,347 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:29,348 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:29,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:29,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:29,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:29,402 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:29,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:29,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:29,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:29,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:29,415 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:29,416 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:29,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:29,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:29,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:29,471 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:29,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:29,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:29,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:29,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:29,484 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:29,485 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:29,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:29,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:29,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:29,543 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:29,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:29,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:29,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:29,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:29,555 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:29,556 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:29,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:29,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:29,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:29,608 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:29,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:29,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:29,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:29,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:29,620 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:29,621 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:29,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:29,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:29,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:29,668 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:29,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:29,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:29,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:29,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:29,682 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:29,683 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:29,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:29,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:29,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:29,736 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:29,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:29,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:29,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:29,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:29,750 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:29,751 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:29,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:29,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:29,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:29,801 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:29,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:29,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:29,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:29,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:29,813 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:29,814 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:29,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:29,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:29,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:29,861 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:29,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:29,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:29,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:29,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:29,873 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:29,874 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:29,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:29,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:29,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:29,924 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:29,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:29,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:29,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:29,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:29,936 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:29,936 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:29,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:29,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:29,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:29,979 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:29,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:29,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:29,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:29,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:29,992 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:29,993 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:30,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:30,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:30,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:30,049 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:30,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:30,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:30,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:30,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:30,059 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:30,060 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:30,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:30,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:30,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:30,109 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:30,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:30,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:30,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:30,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:30,122 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:30,122 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:30,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:30,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:30,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:30,172 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:30,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:30,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:30,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:30,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:30,191 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:30,192 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:30,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:30,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:30,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:30,243 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:30,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:30,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:30,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:30,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:30,257 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:30,257 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:30,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:30,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:30,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:30,313 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:30,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:30,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:30,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:30,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:30,328 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:30,329 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:30,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:30,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:30,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:30,387 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:30,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:30,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:30,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:30,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:30,401 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:30,402 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:30,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:30,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:30,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:30,461 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:30,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:30,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:30,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:30,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:30,475 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:30,476 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:30,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:30,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:30,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:30,534 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:30,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:30,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:30,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:30,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:30,548 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:30,548 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:30,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:30,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:30,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:30,607 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:30,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:30,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:30,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:30,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:30,626 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:30,627 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:30,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:30,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:30,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:30,684 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:30,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:30,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:30,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:30,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:30,698 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:30,698 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:30,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:30,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:30,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:30,753 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:30,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:30,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:30,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:30,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:30,765 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:30,766 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:30,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:30,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:30,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:30,814 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:30,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:30,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:30,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:30,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:30,830 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:30,831 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:30,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:30,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:30,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:30,891 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:30,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:30,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:30,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:30,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:30,905 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:30,906 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:30,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:30,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:30,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:30,952 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:30,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:30,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:30,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:30,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:30,965 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:30,966 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:31,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:31,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:31,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:31,018 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:31,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:31,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:31,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:31,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:31,029 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:31,030 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:31,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:31,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:31,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:31,076 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:31,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:31,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:31,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:31,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:31,093 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:31,094 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:31,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:31,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:31,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:31,149 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:31,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:31,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:31,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:31,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:31,164 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:31,165 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:31,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:31,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:31,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:31,218 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:31,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:31,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:31,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:31,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:31,231 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:31,232 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:31,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:31,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:31,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:31,279 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:31,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:31,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:31,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:31,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:31,292 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:31,293 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:31,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:31,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:31,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:31,345 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:31,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:31,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:31,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:31,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:31,358 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:31,359 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:31,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:31,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:31,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:31,402 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:31,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:31,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:31,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:31,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:31,412 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:31,413 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:31,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:31,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:31,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:31,458 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:31,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:31,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:31,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:31,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:31,471 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:31,472 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:31,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:31,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:31,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:31,519 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:31,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:31,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:31,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:31,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:31,531 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:31,531 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:31,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:31,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:31,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:31,579 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:31,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:31,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:31,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:31,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:31,590 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:31,590 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:31,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:31,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:31,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:31,635 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:31,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:31,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:31,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:31,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:31,649 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:31,649 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:31,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:31,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:31,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:31,694 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:31,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:31,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:31,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:31,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:31,705 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:31,706 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:31,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:31,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:31,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:31,754 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:31,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:31,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:31,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:31,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:31,766 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:31,767 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:31,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:31,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:31,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:31,815 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:31,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:31,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:31,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:31,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:31,828 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:31,828 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:31,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:31,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:31,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:31,876 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:31,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:31,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:31,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:31,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:31,889 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:31,889 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:31,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:31,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:31,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:31,938 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:31,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:31,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:31,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:31,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:31,949 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:31,950 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:31,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:32,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:32,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:32,002 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:32,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:32,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:32,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:32,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:32,015 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:32,016 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:32,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:32,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:32,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:32,076 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:32,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:32,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:32,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:32,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:32,090 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:32,090 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:32,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:32,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:32,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:32,159 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:32,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:32,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:32,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:32,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:32,172 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:32,173 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:32,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:32,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:32,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:32,221 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:32,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:32,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:32,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:32,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:32,232 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:32,233 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:32,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:32,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:32,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:32,277 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:32,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:32,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:32,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:32,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:32,291 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:32,291 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:32,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:32,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:32,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:32,336 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:32,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:32,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:32,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:32,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:32,348 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:32,348 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:32,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:32,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:32,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:32,393 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:32,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:32,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:32,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:32,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:32,403 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:32,404 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:32,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:32,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:32,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:32,449 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:32,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:32,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:32,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:32,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:32,461 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:32,461 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:32,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:32,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:32,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:32,512 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:32,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:32,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:32,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:32,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:32,523 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:32,523 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:32,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:32,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:32,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:32,570 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:32,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:32,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:32,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:32,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:32,581 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:32,582 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:32,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:32,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:32,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:32,631 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:32,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:32,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:32,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:32,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:32,645 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:32,645 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:32,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:32,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:32,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:32,699 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:32,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:32,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:32,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:32,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:32,712 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:32,712 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:32,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:32,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:32,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:32,766 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:32,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:32,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:32,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:32,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:32,780 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:32,780 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:32,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:32,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:32,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:32,839 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:32,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:32,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:32,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:32,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:32,857 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:32,858 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:32,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:32,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:32,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:32,908 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:32,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:32,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:32,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:32,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:32,922 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:32,923 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:32,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:32,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:32,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:32,967 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:32,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:32,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:32,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:32,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:32,978 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:32,978 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:33,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:33,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:33,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:33,020 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:33,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:33,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:33,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:33,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:33,032 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:33,032 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:33,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:33,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:33,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:33,075 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:33,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:33,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:33,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:33,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:33,095 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:33,096 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:33,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:33,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:33,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:33,146 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:33,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:33,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:33,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:33,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:33,159 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:33,160 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:33,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:33,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:33,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:33,204 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:33,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:33,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:33,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:33,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:33,216 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:33,217 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:33,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:33,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:33,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:33,267 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:33,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:33,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:33,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:33,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:33,277 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:33,277 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:33,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:33,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:33,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:33,318 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:33,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:33,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:33,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:33,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:33,328 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:33,328 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:33,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:33,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:33,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:33,370 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:33,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:33,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:33,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:33,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:33,381 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:33,381 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:33,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:33,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:33,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:33,427 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:33,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:33,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:33,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:33,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:33,439 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:33,439 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:33,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:33,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:33,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:33,486 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:33,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:33,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:33,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:33,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:33,497 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:33,498 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:33,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:33,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:33,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:33,544 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:33,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:33,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:33,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:33,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:33,554 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:33,555 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:33,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:33,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:33,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:33,596 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:33,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:33,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:33,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:33,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:33,605 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:33,605 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:33,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:33,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:33,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:33,649 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:33,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:33,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:33,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:33,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:33,661 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:33,661 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:33,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:33,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:33,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:33,700 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:33,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:33,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:33,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:33,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:33,711 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:33,711 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:33,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:33,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:33,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:33,752 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:33,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:33,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:33,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:33,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:33,762 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:33,762 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:33,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:33,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:33,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:33,803 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:33,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:33,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:33,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:33,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:33,814 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:33,814 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:33,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:33,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:33,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:33,857 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:33,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:33,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:33,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:33,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:33,867 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:33,867 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:33,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:33,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:33,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:33,911 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:33,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:33,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:33,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:33,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:33,922 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:33,922 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:33,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:33,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:33,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:33,975 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:33,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:33,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:33,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:33,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:33,986 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:33,986 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:34,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:34,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:34,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:34,027 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:34,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:34,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:34,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:34,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:34,037 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:34,037 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:34,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:34,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:34,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:34,078 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:34,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:34,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:34,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:34,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:34,088 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:34,089 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:34,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:34,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:34,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:34,129 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:34,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:34,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:34,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:34,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:34,138 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:34,139 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:34,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:34,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:34,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:34,182 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:34,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:34,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:34,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:34,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:34,191 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:34,191 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:34,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:34,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:34,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:34,239 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:34,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:34,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:34,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:34,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:34,250 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:34,250 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:34,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:34,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:34,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:34,299 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:34,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:34,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:34,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:34,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:34,310 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:34,310 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:34,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:34,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:34,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:34,359 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:34,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:34,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:34,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:34,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:34,370 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:34,370 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:34,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:34,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:34,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:34,419 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:34,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:34,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:34,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:34,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:34,430 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:34,430 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:34,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:34,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:34,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:34,475 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:34,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:34,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:34,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:34,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:34,484 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:34,485 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:34,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:34,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:34,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:34,525 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:34,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:34,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:34,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:34,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:34,535 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:34,535 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:34,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:34,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:34,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:34,580 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:34,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:34,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:34,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:34,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:34,589 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:34,589 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:34,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:34,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:34,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:34,635 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:34,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:34,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:34,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:34,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:34,646 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:34,646 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:34,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:34,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:34,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:34,691 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:34,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:34,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:34,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:34,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:34,701 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:34,701 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:34,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:34,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:34,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:34,746 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:34,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:34,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:34,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:34,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:34,757 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:34,757 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:34,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:34,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:34,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:34,796 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:34,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:34,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:34,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:34,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:34,813 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:34,813 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:34,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:34,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:34,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:34,858 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:34,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:34,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:34,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:34,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:34,869 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:34,869 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:34,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:34,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:34,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:34,913 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:34,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:34,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:34,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:34,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:34,924 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:34,925 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:34,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:34,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:34,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:34,966 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:34,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:34,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:34,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:34,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:34,979 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:34,979 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:35,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:35,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:35,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:35,030 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:35,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:35,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:35,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:35,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:35,043 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:35,043 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:35,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:35,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:35,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:35,090 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:35,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:35,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:35,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:35,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:35,102 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:35,102 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:35,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:35,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:35,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:35,146 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:35,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:35,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:35,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:35,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:35,158 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:35,158 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:35,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:35,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:35,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:35,205 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:35,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:35,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:35,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:35,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:35,215 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:35,216 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:35,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:35,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:35,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:35,261 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:35,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:35,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:35,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:35,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:35,270 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:35,270 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:35,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:35,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:35,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:35,315 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:35,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:35,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:35,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:35,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:35,325 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:35,326 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:35,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:35,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:35,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:35,374 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:35,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:35,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:35,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:35,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:35,385 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:35,386 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:35,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:35,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:35,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:35,433 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:35,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:35,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:35,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:35,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:35,446 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:35,447 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:35,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:35,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:35,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:35,491 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:35,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:35,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:35,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:35,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:35,501 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:35,501 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:35,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:35,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:35,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:35,543 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:35,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:35,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:35,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:35,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:35,553 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:35,554 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:35,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:35,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:35,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:35,596 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:35,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:35,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:35,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:35,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:35,606 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:35,606 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:35,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:35,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:35,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:35,653 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:35,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:35,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:35,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:35,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:35,664 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:35,664 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:35,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:35,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:35,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:35,708 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:35,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:35,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:35,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:35,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:35,718 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:35,719 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:35,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:35,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:35,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:35,763 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:35,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:35,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:35,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:35,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:35,774 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:35,774 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:35,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:35,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:35,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:35,822 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:35,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:35,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:35,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:35,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:35,834 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:35,834 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:35,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:35,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:35,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:35,882 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:35,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:35,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:35,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:35,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:35,894 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:35,895 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:35,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:35,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:35,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:35,945 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:35,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:35,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:35,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:35,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:35,954 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:35,955 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:35,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:35,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:35,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:35,997 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:35,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:35,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:35,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:36,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:36,009 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:36,009 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:36,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:36,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:36,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:36,051 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:36,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:36,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:36,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:36,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:36,061 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:36,062 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:36,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:36,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:36,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:36,103 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:36,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:36,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:36,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:36,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:36,113 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:36,114 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:36,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:36,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:36,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:36,160 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:36,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:36,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:36,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:36,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:36,170 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:36,171 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:36,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:36,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:36,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:36,215 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:36,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:36,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:36,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:36,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:36,226 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:36,227 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:36,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:36,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:36,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:36,267 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:36,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:36,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:36,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:36,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:36,278 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:36,278 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:36,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:36,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:36,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:36,317 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:36,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:36,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:36,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:36,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:36,326 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:36,327 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:36,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:36,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:36,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:36,369 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:36,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:36,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:36,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:36,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:36,378 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:36,378 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:36,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:36,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:36,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:36,418 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:36,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:36,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:36,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:36,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:36,428 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:36,429 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:36,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:36,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:36,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:36,470 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:36,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:36,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:36,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:36,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:36,480 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:36,480 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:36,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:36,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:36,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:36,525 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:36,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:36,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:36,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:36,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:36,536 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:36,536 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:36,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:36,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:36,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:36,578 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:36,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:36,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:36,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:36,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:36,588 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:36,589 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:36,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:36,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:36,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:36,631 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:36,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:36,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:36,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:36,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:36,643 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:36,644 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:36,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:36,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:36,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:36,694 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:36,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:36,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:36,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:36,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:36,705 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:36,705 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:36,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:36,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:36,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:36,748 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:36,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:36,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:36,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:36,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:36,758 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:36,759 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:36,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:36,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:36,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:36,801 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:36,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:36,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:36,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:36,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:36,810 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:36,810 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:36,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:36,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:36,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:36,851 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:36,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:36,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:36,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:36,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:36,861 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:36,861 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:36,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:36,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:36,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:36,905 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:36,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:36,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:36,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:36,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:36,915 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:36,915 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:36,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:36,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:36,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:36,959 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:36,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:36,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:36,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:36,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:36,971 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:36,972 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:37,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:37,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:37,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:37,015 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:37,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:37,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:37,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:37,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:37,026 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:37,026 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:37,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:37,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:37,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:37,070 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:37,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:37,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:37,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:37,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:37,084 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:37,084 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:37,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:37,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:37,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:37,132 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:37,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:37,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:37,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:37,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:37,141 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:37,141 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:37,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:37,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:37,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:37,193 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:37,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:37,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:37,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:37,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:37,206 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:37,206 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:37,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:37,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:37,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:37,259 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:37,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:37,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:37,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:37,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:37,271 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:37,272 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:37,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:37,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:37,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:37,322 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:37,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:37,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:37,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:37,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:37,333 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:37,333 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:37,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:37,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:37,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:37,381 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:37,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:37,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:37,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:37,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:37,391 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:37,391 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:37,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:37,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:37,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:37,438 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:37,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:37,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:37,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:37,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:37,450 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:37,450 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:37,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:37,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:37,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:37,497 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:37,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:37,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:37,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:37,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:37,508 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:37,509 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:37,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:37,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:37,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:37,552 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:37,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:37,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:37,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:37,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:37,563 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:37,564 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:37,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:37,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:37,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:37,611 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:37,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:37,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:37,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:37,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:37,621 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:37,622 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:37,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:37,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:37,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:37,663 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:37,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:37,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:37,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:37,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:37,674 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:37,675 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:37,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:37,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:37,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:37,719 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:37,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:37,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:37,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:37,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:37,730 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:37,730 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:37,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:37,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:37,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 04:07:37,773 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 04:07:37,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:07:37,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:37,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:37,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:37,783 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 15 conjunts are in the unsatisfiable core [2023-12-03 04:07:37,784 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:37,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:07:37,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:37,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 69 states and 80 transitions. [2023-12-03 04:07:37,878 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 80 transitions. [2023-12-03 04:07:37,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-03 04:07:37,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:37,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:37,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:37,889 INFO L262 TraceCheckSpWp]: Trace formula consists of 58 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:07:37,890 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:37,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:37,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:37,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 81 transitions. [2023-12-03 04:07:37,959 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 81 transitions. [2023-12-03 04:07:37,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 04:07:37,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:37,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:37,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:37,973 INFO L262 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 04:07:37,974 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:38,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:07:38,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:38,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 77 states and 93 transitions. [2023-12-03 04:07:38,525 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 93 transitions. [2023-12-03 04:07:38,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-03 04:07:38,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:38,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:38,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:38,534 INFO L262 TraceCheckSpWp]: Trace formula consists of 60 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 04:07:38,534 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:38,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:07:39,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:39,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 85 states and 107 transitions. [2023-12-03 04:07:39,323 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 107 transitions. [2023-12-03 04:07:39,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-03 04:07:39,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:39,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:39,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:39,335 INFO L262 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 9 conjunts are in the unsatisfiable core [2023-12-03 04:07:39,336 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:39,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:40,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:40,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 94 states and 122 transitions. [2023-12-03 04:07:40,913 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 122 transitions. [2023-12-03 04:07:40,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-03 04:07:40,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:40,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:40,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:40,923 INFO L262 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 13 conjunts are in the unsatisfiable core [2023-12-03 04:07:40,924 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:41,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:43,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:43,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 101 states and 132 transitions. [2023-12-03 04:07:43,135 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 132 transitions. [2023-12-03 04:07:43,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-03 04:07:43,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:43,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:43,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:43,148 INFO L262 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 04:07:43,149 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:43,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:07:44,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:44,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 104 states and 138 transitions. [2023-12-03 04:07:44,109 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 138 transitions. [2023-12-03 04:07:44,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-03 04:07:44,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:44,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:44,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:44,127 INFO L262 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 04:07:44,128 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:44,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:07:44,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:44,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 108 states and 147 transitions. [2023-12-03 04:07:44,902 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 147 transitions. [2023-12-03 04:07:44,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-03 04:07:44,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:44,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:44,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:44,916 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 04:07:44,916 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:45,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:07:45,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:45,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 112 states and 155 transitions. [2023-12-03 04:07:45,588 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 155 transitions. [2023-12-03 04:07:45,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-03 04:07:45,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:45,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:45,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:45,602 INFO L262 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 04:07:45,602 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:45,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:07:45,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:45,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 116 states and 164 transitions. [2023-12-03 04:07:45,816 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 164 transitions. [2023-12-03 04:07:45,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-03 04:07:45,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:45,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:45,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:45,832 INFO L262 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 04:07:45,832 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:45,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:07:46,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:46,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 119 states and 168 transitions. [2023-12-03 04:07:46,525 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 168 transitions. [2023-12-03 04:07:46,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 04:07:46,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:46,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:46,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:46,553 INFO L262 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 04:07:46,553 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:46,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:07:47,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:47,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 123 states and 173 transitions. [2023-12-03 04:07:47,228 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 173 transitions. [2023-12-03 04:07:47,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 04:07:47,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:47,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:47,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:47,244 INFO L262 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 04:07:47,244 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:47,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:07:47,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:47,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 122 states and 172 transitions. [2023-12-03 04:07:47,484 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 172 transitions. [2023-12-03 04:07:47,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 04:07:47,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:47,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:47,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:47,500 INFO L262 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 04:07:47,500 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:47,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:07:49,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:49,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 128 states and 186 transitions. [2023-12-03 04:07:49,039 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 186 transitions. [2023-12-03 04:07:49,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 04:07:49,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:49,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:49,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:49,054 INFO L262 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 04:07:49,054 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:49,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:07:49,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:49,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 130 states and 188 transitions. [2023-12-03 04:07:49,470 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 188 transitions. [2023-12-03 04:07:49,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 04:07:49,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:49,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:49,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:49,492 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 04:07:49,493 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:49,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:07:51,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:51,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 137 states and 201 transitions. [2023-12-03 04:07:51,084 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 201 transitions. [2023-12-03 04:07:51,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 04:07:51,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:51,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:51,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:51,097 INFO L262 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-03 04:07:51,098 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:51,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:52,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:52,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 146 states and 217 transitions. [2023-12-03 04:07:52,374 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 217 transitions. [2023-12-03 04:07:52,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 04:07:52,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:52,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:52,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:52,388 INFO L262 TraceCheckSpWp]: Trace formula consists of 82 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-03 04:07:52,388 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:52,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:52,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:52,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 149 states and 222 transitions. [2023-12-03 04:07:52,928 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 222 transitions. [2023-12-03 04:07:52,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 04:07:52,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:52,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:52,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:52,952 INFO L262 TraceCheckSpWp]: Trace formula consists of 80 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 04:07:52,952 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:53,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:07:54,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:54,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 155 states and 237 transitions. [2023-12-03 04:07:54,456 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 237 transitions. [2023-12-03 04:07:54,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 04:07:54,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:54,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:54,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:54,469 INFO L262 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 04:07:54,470 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:54,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:07:55,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:55,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 159 states and 247 transitions. [2023-12-03 04:07:55,038 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 247 transitions. [2023-12-03 04:07:55,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 04:07:55,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:55,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:55,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:55,051 INFO L262 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-03 04:07:55,052 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:55,182 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:07:57,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:57,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 179 states and 295 transitions. [2023-12-03 04:07:57,776 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 295 transitions. [2023-12-03 04:07:57,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 04:07:57,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:57,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:57,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:57,789 INFO L262 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-03 04:07:57,790 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:57,825 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:07:58,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:58,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 183 states and 301 transitions. [2023-12-03 04:07:58,366 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 301 transitions. [2023-12-03 04:07:58,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 04:07:58,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:58,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:58,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:58,381 INFO L262 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-03 04:07:58,382 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:07:58,514 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:08:01,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:01,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 203 states and 349 transitions. [2023-12-03 04:08:01,096 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 349 transitions. [2023-12-03 04:08:01,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 04:08:01,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:01,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:01,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:01,110 INFO L262 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 04:08:01,111 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:08:01,305 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:08:03,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:03,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 210 states and 363 transitions. [2023-12-03 04:08:03,059 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 363 transitions. [2023-12-03 04:08:03,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 04:08:03,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:03,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:03,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:03,074 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 04:08:03,075 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:08:03,103 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:08:08,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:08,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 219 states and 381 transitions. [2023-12-03 04:08:08,762 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 381 transitions. [2023-12-03 04:08:08,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 04:08:08,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:08,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:08,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:08,778 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 04:08:08,778 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:08:08,809 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:08:10,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:10,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 220 states and 383 transitions. [2023-12-03 04:08:10,103 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 383 transitions. [2023-12-03 04:08:10,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 04:08:10,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:10,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:10,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:10,120 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-03 04:08:10,121 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:08:10,151 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:08:11,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:11,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 225 states and 390 transitions. [2023-12-03 04:08:11,901 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 390 transitions. [2023-12-03 04:08:11,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 04:08:11,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:11,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:11,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:11,916 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-03 04:08:11,917 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:08:12,292 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:08:14,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:14,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 231 states and 399 transitions. [2023-12-03 04:08:14,089 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 399 transitions. [2023-12-03 04:08:14,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 04:08:14,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:14,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:14,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:14,106 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 04:08:14,106 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:08:14,131 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:08:19,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:19,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 241 states and 419 transitions. [2023-12-03 04:08:19,119 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 419 transitions. [2023-12-03 04:08:19,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 04:08:19,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:19,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:19,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:19,132 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 04:08:19,133 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:08:19,174 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:08:19,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:19,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 242 states and 421 transitions. [2023-12-03 04:08:19,718 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 421 transitions. [2023-12-03 04:08:19,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 04:08:19,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:19,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:19,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:19,734 INFO L262 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-03 04:08:19,734 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:08:20,058 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:08:21,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:21,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 247 states and 428 transitions. [2023-12-03 04:08:21,773 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 428 transitions. [2023-12-03 04:08:21,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 04:08:21,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:21,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:21,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:21,790 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-03 04:08:21,791 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:08:21,824 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:08:22,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:22,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 248 states and 436 transitions. [2023-12-03 04:08:22,114 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 436 transitions. [2023-12-03 04:08:22,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 04:08:22,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:22,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:22,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:22,128 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 04:08:22,128 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:08:22,409 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:08:25,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:25,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 255 states and 453 transitions. [2023-12-03 04:08:25,537 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 453 transitions. [2023-12-03 04:08:25,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 04:08:25,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:25,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:25,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:25,553 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 04:08:25,554 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:08:25,628 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:08:27,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:27,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 258 states and 458 transitions. [2023-12-03 04:08:27,219 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 458 transitions. [2023-12-03 04:08:27,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 04:08:27,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:27,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:27,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:27,236 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 04:08:27,237 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:08:27,307 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:08:27,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:27,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 259 states and 458 transitions. [2023-12-03 04:08:27,358 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 458 transitions. [2023-12-03 04:08:27,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 04:08:27,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:27,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:27,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:27,374 INFO L262 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 04:08:27,375 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:08:27,388 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:08:29,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:29,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 264 states and 471 transitions. [2023-12-03 04:08:29,367 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 471 transitions. [2023-12-03 04:08:29,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 04:08:29,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:29,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:29,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:29,387 INFO L262 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 04:08:29,388 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:08:29,402 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:08:30,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:30,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 266 states and 474 transitions. [2023-12-03 04:08:30,727 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 474 transitions. [2023-12-03 04:08:30,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 04:08:30,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:30,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:30,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:30,743 INFO L262 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 04:08:30,744 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:08:30,756 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:08:31,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:31,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 267 states and 475 transitions. [2023-12-03 04:08:31,342 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 475 transitions. [2023-12-03 04:08:31,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 04:08:31,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:31,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:31,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:31,359 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:08:31,360 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:08:31,755 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:08:37,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:37,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 279 states and 502 transitions. [2023-12-03 04:08:37,728 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 502 transitions. [2023-12-03 04:08:37,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 04:08:37,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:37,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:37,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:37,742 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:08:37,743 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:08:37,785 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:08:39,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:39,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 282 states and 507 transitions. [2023-12-03 04:08:39,566 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 507 transitions. [2023-12-03 04:08:39,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 04:08:39,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:39,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:39,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:39,582 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 04:08:39,583 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:08:39,619 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:08:39,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:39,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 283 states and 507 transitions. [2023-12-03 04:08:39,676 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 507 transitions. [2023-12-03 04:08:39,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 04:08:39,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:39,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:39,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:39,692 INFO L262 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 04:08:39,692 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:08:39,706 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:08:40,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:40,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 284 states and 508 transitions. [2023-12-03 04:08:40,569 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 508 transitions. [2023-12-03 04:08:40,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 04:08:40,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:40,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:40,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:40,583 INFO L262 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 04:08:40,584 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:08:40,923 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:08:46,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:46,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 294 states and 530 transitions. [2023-12-03 04:08:46,809 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 530 transitions. [2023-12-03 04:08:46,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 04:08:46,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:46,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:46,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:46,825 INFO L262 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 04:08:46,825 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:08:46,853 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:08:48,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:48,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 297 states and 535 transitions. [2023-12-03 04:08:48,546 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 535 transitions. [2023-12-03 04:08:48,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 04:08:48,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:48,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:48,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:48,563 INFO L262 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 04:08:48,564 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:08:48,592 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:08:48,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:48,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 298 states and 535 transitions. [2023-12-03 04:08:48,643 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 535 transitions. [2023-12-03 04:08:48,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 04:08:48,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:48,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:48,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:48,660 INFO L262 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 11 conjunts are in the unsatisfiable core [2023-12-03 04:08:48,661 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:08:49,052 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:08:52,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:52,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 303 states and 545 transitions. [2023-12-03 04:08:52,393 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 545 transitions. [2023-12-03 04:08:52,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 04:08:52,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:52,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:52,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:52,407 INFO L262 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 11 conjunts are in the unsatisfiable core [2023-12-03 04:08:52,408 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:08:52,521 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:08:53,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:53,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 305 states and 548 transitions. [2023-12-03 04:08:53,413 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 548 transitions. [2023-12-03 04:08:53,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 04:08:53,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:53,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:53,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:53,428 INFO L262 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 11 conjunts are in the unsatisfiable core [2023-12-03 04:08:53,429 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:08:53,500 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:08:54,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:54,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 306 states and 549 transitions. [2023-12-03 04:08:54,206 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 549 transitions. [2023-12-03 04:08:54,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 04:08:54,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:54,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:54,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:54,223 INFO L262 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 04:08:54,223 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:08:54,651 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:09:04,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:04,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 320 states and 581 transitions. [2023-12-03 04:09:04,134 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 581 transitions. [2023-12-03 04:09:04,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 04:09:04,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:04,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:04,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:04,151 INFO L262 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 04:09:04,152 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:09:04,177 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:09:07,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:07,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 324 states and 587 transitions. [2023-12-03 04:09:07,340 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 587 transitions. [2023-12-03 04:09:07,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 04:09:07,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:07,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:07,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:07,357 INFO L262 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 04:09:07,358 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:09:07,389 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:09:07,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:07,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 325 states and 587 transitions. [2023-12-03 04:09:07,452 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 587 transitions. [2023-12-03 04:09:07,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 04:09:07,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:07,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:07,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:07,471 INFO L262 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 17 conjunts are in the unsatisfiable core [2023-12-03 04:09:07,472 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:09:09,074 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:09:17,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:17,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 341 states and 616 transitions. [2023-12-03 04:09:17,335 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 616 transitions. [2023-12-03 04:09:17,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 04:09:17,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:17,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:17,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:17,354 INFO L262 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 17 conjunts are in the unsatisfiable core [2023-12-03 04:09:17,355 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:09:17,504 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:09:17,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:17,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 342 states and 621 transitions. [2023-12-03 04:09:17,576 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 621 transitions. [2023-12-03 04:09:17,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 04:09:17,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:17,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:17,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:17,596 INFO L262 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 17 conjunts are in the unsatisfiable core [2023-12-03 04:09:17,597 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:09:17,760 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:09:19,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:19,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 345 states and 625 transitions. [2023-12-03 04:09:19,322 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 625 transitions. [2023-12-03 04:09:19,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 04:09:19,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:19,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:19,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:19,339 INFO L262 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 04:09:19,340 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:09:19,390 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:09:22,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:22,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 348 states and 631 transitions. [2023-12-03 04:09:22,386 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 631 transitions. [2023-12-03 04:09:22,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 04:09:22,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:22,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:22,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:22,404 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 04:09:22,405 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:09:22,450 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 04:09:25,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:25,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 351 states and 635 transitions. [2023-12-03 04:09:25,834 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 635 transitions. [2023-12-03 04:09:25,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 04:09:25,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:25,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:25,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:25,849 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 04:09:25,850 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:09:25,888 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 04:09:27,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:27,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 352 states and 635 transitions. [2023-12-03 04:09:27,539 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 635 transitions. [2023-12-03 04:09:27,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 04:09:27,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:27,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:27,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:27,558 INFO L262 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 04:09:27,558 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:09:27,612 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:09:28,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:28,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 353 states and 635 transitions. [2023-12-03 04:09:28,811 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 635 transitions. [2023-12-03 04:09:28,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 04:09:28,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:28,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:28,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:28,830 INFO L262 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 04:09:28,830 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:09:28,844 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:09:29,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:29,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 354 states and 636 transitions. [2023-12-03 04:09:29,986 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 636 transitions. [2023-12-03 04:09:29,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 04:09:29,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:29,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:30,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:30,052 INFO L262 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 04:09:30,053 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:09:30,098 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:09:31,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:31,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 355 states and 637 transitions. [2023-12-03 04:09:31,250 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 637 transitions. [2023-12-03 04:09:31,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 04:09:31,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:31,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:31,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:31,273 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 04:09:31,274 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:09:31,500 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:09:41,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:41,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 373 states and 688 transitions. [2023-12-03 04:09:41,165 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 688 transitions. [2023-12-03 04:09:41,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 04:09:41,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:41,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:41,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:41,183 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 04:09:41,184 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:09:41,215 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:09:43,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:43,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 375 states and 689 transitions. [2023-12-03 04:09:43,255 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 689 transitions. [2023-12-03 04:09:43,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 04:09:43,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:43,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:43,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:43,273 INFO L262 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 04:09:43,274 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:09:43,312 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:09:44,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:44,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 375 states and 688 transitions. [2023-12-03 04:09:44,386 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 688 transitions. [2023-12-03 04:09:44,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 04:09:44,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:44,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:44,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:44,404 INFO L262 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 04:09:44,404 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:09:44,437 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:09:45,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:45,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 374 states and 686 transitions. [2023-12-03 04:09:45,523 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 686 transitions. [2023-12-03 04:09:45,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 04:09:45,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:45,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:45,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:45,539 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 04:09:45,540 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:09:45,566 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:09:48,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:48,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 377 states and 690 transitions. [2023-12-03 04:09:48,028 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 690 transitions. [2023-12-03 04:09:48,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 04:09:48,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:48,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:48,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:48,045 INFO L262 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 04:09:48,045 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:09:48,057 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:09:49,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:49,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 378 states and 691 transitions. [2023-12-03 04:09:49,170 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 691 transitions. [2023-12-03 04:09:49,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 04:09:49,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:49,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:49,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:49,189 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 04:09:49,190 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:09:49,202 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 04:09:51,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:51,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 381 states and 700 transitions. [2023-12-03 04:09:51,513 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 700 transitions. [2023-12-03 04:09:51,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 04:09:51,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:51,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:51,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:51,531 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 04:09:51,532 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:09:51,563 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 04:10:02,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:10:02,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 399 states and 737 transitions. [2023-12-03 04:10:02,729 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 737 transitions. [2023-12-03 04:10:02,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 04:10:02,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:10:02,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:10:02,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:10:02,747 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 04:10:02,747 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:10:02,776 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 04:10:04,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:10:04,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 401 states and 738 transitions. [2023-12-03 04:10:04,663 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 738 transitions. [2023-12-03 04:10:04,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 04:10:04,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:10:04,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:10:04,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:10:04,682 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 04:10:04,682 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:10:04,692 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 04:10:05,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:10:05,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 401 states and 737 transitions. [2023-12-03 04:10:05,856 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 737 transitions. [2023-12-03 04:10:05,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 04:10:05,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:10:05,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:10:05,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:10:05,876 INFO L262 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 04:10:05,876 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:10:06,033 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:10:11,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:10:11,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 411 states and 753 transitions. [2023-12-03 04:10:11,366 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 753 transitions. [2023-12-03 04:10:11,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 04:10:11,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:10:11,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:10:11,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:10:11,383 INFO L262 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 04:10:11,384 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:10:11,525 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:10:12,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:10:12,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 412 states and 754 transitions. [2023-12-03 04:10:12,311 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 754 transitions. [2023-12-03 04:10:12,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 04:10:12,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:10:12,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:10:12,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:10:12,329 INFO L262 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 04:10:12,330 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:10:12,364 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 04:10:24,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:10:24,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 430 states and 785 transitions. [2023-12-03 04:10:24,210 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 785 transitions. [2023-12-03 04:10:24,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 04:10:24,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:10:24,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:10:24,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:10:24,228 INFO L262 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 04:10:24,229 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:10:24,257 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 04:10:26,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:10:26,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 432 states and 786 transitions. [2023-12-03 04:10:26,397 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 786 transitions. [2023-12-03 04:10:26,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 04:10:26,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:10:26,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:10:26,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:10:26,415 INFO L262 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 04:10:26,416 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:10:26,753 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:10:33,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:10:33,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 441 states and 825 transitions. [2023-12-03 04:10:33,789 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 825 transitions. [2023-12-03 04:10:33,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 04:10:33,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:10:33,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:10:33,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:10:33,807 INFO L262 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 04:10:33,808 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:10:34,120 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 04:10:44,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:10:44,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 459 states and 873 transitions. [2023-12-03 04:10:44,777 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 873 transitions. [2023-12-03 04:10:44,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 04:10:44,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:10:44,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:10:44,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:10:44,799 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 04:10:44,800 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:10:44,838 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 04:10:48,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:10:48,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 466 states and 890 transitions. [2023-12-03 04:10:48,534 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 890 transitions. [2023-12-03 04:10:48,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 04:10:48,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:10:48,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:10:48,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:10:48,551 INFO L262 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 04:10:48,552 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:10:48,586 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 04:10:49,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:10:49,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 467 states and 891 transitions. [2023-12-03 04:10:49,999 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 891 transitions. [2023-12-03 04:10:49,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 04:10:49,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:10:49,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:10:50,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:10:50,017 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-03 04:10:50,018 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:10:51,400 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:10:56,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:10:56,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 474 states and 905 transitions. [2023-12-03 04:10:56,683 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 905 transitions. [2023-12-03 04:10:56,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 04:10:56,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:10:56,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:10:56,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:10:56,702 INFO L262 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 04:10:56,703 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:10:56,746 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 04:10:58,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:10:58,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 482 states and 919 transitions. [2023-12-03 04:10:58,781 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 919 transitions. [2023-12-03 04:10:58,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 04:10:58,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:10:58,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:10:58,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:10:58,797 INFO L262 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 04:10:58,797 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:10:58,813 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:10:59,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:10:59,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 482 states and 918 transitions. [2023-12-03 04:10:59,636 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 918 transitions. [2023-12-03 04:10:59,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 04:10:59,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:10:59,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:10:59,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:10:59,655 INFO L262 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 04:10:59,655 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:10:59,673 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:11:01,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:11:01,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 484 states and 920 transitions. [2023-12-03 04:11:01,576 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 920 transitions. [2023-12-03 04:11:01,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 04:11:01,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:11:01,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:11:01,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:11:01,593 INFO L262 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-03 04:11:01,593 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:11:01,750 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:11:10,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:11:10,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 499 states and 944 transitions. [2023-12-03 04:11:10,079 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 944 transitions. [2023-12-03 04:11:10,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 04:11:10,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:11:10,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:11:10,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:11:10,100 INFO L262 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-03 04:11:10,101 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:11:11,701 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:11:19,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:11:19,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 508 states and 979 transitions. [2023-12-03 04:11:19,965 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 979 transitions. [2023-12-03 04:11:19,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 04:11:19,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:11:19,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:11:19,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:11:19,986 INFO L262 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-03 04:11:19,986 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:11:20,169 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:11:21,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:11:21,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 509 states and 979 transitions. [2023-12-03 04:11:21,119 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 979 transitions. [2023-12-03 04:11:21,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 04:11:21,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:11:21,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:11:21,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:11:21,138 INFO L262 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-03 04:11:21,139 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:11:21,310 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:11:22,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:11:22,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 511 states and 982 transitions. [2023-12-03 04:11:22,431 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 982 transitions. [2023-12-03 04:11:22,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 04:11:22,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:11:22,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:11:22,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:11:22,452 INFO L262 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-03 04:11:22,452 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:11:22,490 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:11:28,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:11:28,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 525 states and 1003 transitions. [2023-12-03 04:11:28,052 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 1003 transitions. [2023-12-03 04:11:28,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 04:11:28,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:11:28,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:11:28,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:11:28,070 INFO L262 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-03 04:11:28,071 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:11:28,113 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:11:30,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:11:30,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 529 states and 1038 transitions. [2023-12-03 04:11:30,257 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 1038 transitions. [2023-12-03 04:11:30,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 04:11:30,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:11:30,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:11:30,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:11:30,276 INFO L262 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-03 04:11:30,277 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:11:30,897 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:11:41,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:11:41,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 546 states and 1102 transitions. [2023-12-03 04:11:41,907 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 1102 transitions. [2023-12-03 04:11:41,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 04:11:41,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:11:41,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:11:41,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:11:41,929 INFO L262 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-03 04:11:41,930 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:11:41,978 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:11:47,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:11:47,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 553 states and 1114 transitions. [2023-12-03 04:11:47,764 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 1114 transitions. [2023-12-03 04:11:47,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 04:11:47,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:11:47,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:11:47,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:11:47,784 INFO L262 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-03 04:11:47,785 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:11:47,828 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:11:50,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:11:50,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 556 states and 1120 transitions. [2023-12-03 04:11:50,468 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 1120 transitions. [2023-12-03 04:11:50,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 04:11:50,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:11:50,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:11:50,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:11:50,486 INFO L262 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-03 04:11:50,486 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:11:50,534 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:11:55,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:11:55,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 569 states and 1137 transitions. [2023-12-03 04:11:55,572 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1137 transitions. [2023-12-03 04:11:55,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 04:11:55,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:11:55,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:11:55,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:11:55,593 INFO L262 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-03 04:11:55,594 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:11:55,638 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:11:56,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:11:56,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1173 states to 569 states and 1136 transitions. [2023-12-03 04:11:56,556 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1136 transitions. [2023-12-03 04:11:56,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 04:11:56,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:11:56,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:11:56,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:11:56,577 INFO L262 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 04:11:56,577 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:11:56,629 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 04:12:05,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:12:05,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1188 states to 576 states and 1151 transitions. [2023-12-03 04:12:05,069 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1151 transitions. [2023-12-03 04:12:05,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 04:12:05,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:12:05,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:12:05,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:12:05,088 INFO L262 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 04:12:05,089 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:12:05,136 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 04:12:08,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:12:08,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1193 states to 579 states and 1156 transitions. [2023-12-03 04:12:08,546 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1156 transitions. [2023-12-03 04:12:08,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 04:12:08,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:12:08,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:12:08,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:12:08,567 INFO L262 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-03 04:12:08,567 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:12:08,614 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:12:16,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:12:16,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 587 states and 1170 transitions. [2023-12-03 04:12:16,869 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1170 transitions. [2023-12-03 04:12:16,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 04:12:16,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:12:16,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:12:16,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:12:16,890 INFO L262 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-03 04:12:16,891 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:12:18,461 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:12:24,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:12:24,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1220 states to 592 states and 1183 transitions. [2023-12-03 04:12:24,940 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1183 transitions. [2023-12-03 04:12:24,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 04:12:24,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:12:24,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:12:24,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:12:24,964 INFO L262 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-03 04:12:24,964 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:12:25,063 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:12:29,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:12:29,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1226 states to 596 states and 1189 transitions. [2023-12-03 04:12:29,084 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1189 transitions. [2023-12-03 04:12:29,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 04:12:29,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:12:29,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:12:29,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:12:29,109 INFO L262 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-03 04:12:29,110 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:12:29,207 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:12:32,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:12:32,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 600 states and 1207 transitions. [2023-12-03 04:12:32,882 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1207 transitions. [2023-12-03 04:12:32,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 04:12:32,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:12:32,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:12:32,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:12:32,905 INFO L262 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-03 04:12:32,905 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:12:33,004 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:12:35,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:12:35,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1257 states to 602 states and 1220 transitions. [2023-12-03 04:12:35,364 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1220 transitions. [2023-12-03 04:12:35,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 04:12:35,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:12:35,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:12:35,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:12:35,386 INFO L262 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-03 04:12:35,387 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:12:35,841 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 9 proven. 20 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:12:40,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:12:40,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1267 states to 606 states and 1230 transitions. [2023-12-03 04:12:40,528 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1230 transitions. [2023-12-03 04:12:40,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 04:12:40,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:12:40,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:12:40,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:12:40,552 INFO L262 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-03 04:12:40,553 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:12:40,665 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 9 proven. 20 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:12:45,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:12:45,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1287 states to 610 states and 1250 transitions. [2023-12-03 04:12:45,609 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1250 transitions. [2023-12-03 04:12:45,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 04:12:45,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:12:45,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:12:45,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:12:45,632 INFO L262 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-03 04:12:45,633 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:12:45,730 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 9 proven. 20 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:12:48,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:12:48,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1301 states to 613 states and 1264 transitions. [2023-12-03 04:12:48,449 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1264 transitions. [2023-12-03 04:12:48,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 04:12:48,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:12:48,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:12:48,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:12:48,468 INFO L262 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-03 04:12:48,469 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:12:48,560 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 9 proven. 20 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:12:49,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:12:49,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1302 states to 614 states and 1265 transitions. [2023-12-03 04:12:49,797 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1265 transitions. [2023-12-03 04:12:49,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 04:12:49,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:12:49,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:12:49,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:12:49,816 INFO L262 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 04:12:49,817 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:12:49,859 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 04:12:58,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:12:58,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1320 states to 621 states and 1283 transitions. [2023-12-03 04:12:58,390 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1283 transitions. [2023-12-03 04:12:58,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 04:12:58,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:12:58,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:12:58,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:12:58,407 INFO L262 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 04:12:58,407 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:12:58,458 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 04:13:02,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:13:02,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1325 states to 624 states and 1288 transitions. [2023-12-03 04:13:02,239 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1288 transitions. [2023-12-03 04:13:02,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 04:13:02,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:13:02,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:13:02,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:13:02,261 INFO L262 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-03 04:13:02,262 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:13:02,311 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:13:06,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:13:06,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1331 states to 628 states and 1294 transitions. [2023-12-03 04:13:06,863 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 1294 transitions. [2023-12-03 04:13:06,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 04:13:06,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:13:06,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:13:06,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:13:06,887 INFO L262 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 9 conjunts are in the unsatisfiable core [2023-12-03 04:13:06,887 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:13:08,293 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:13:15,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:13:15,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1349 states to 633 states and 1312 transitions. [2023-12-03 04:13:15,005 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1312 transitions. [2023-12-03 04:13:15,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 04:13:15,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:13:15,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:13:15,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:13:15,029 INFO L262 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 9 conjunts are in the unsatisfiable core [2023-12-03 04:13:15,030 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:13:15,129 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:13:19,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:13:19,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1356 states to 638 states and 1319 transitions. [2023-12-03 04:13:19,783 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1319 transitions. [2023-12-03 04:13:19,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 04:13:19,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:13:19,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:13:19,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:13:19,804 INFO L262 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 9 conjunts are in the unsatisfiable core [2023-12-03 04:13:19,805 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:13:19,905 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:13:23,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:13:23,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1373 states to 642 states and 1336 transitions. [2023-12-03 04:13:23,156 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1336 transitions. [2023-12-03 04:13:23,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 04:13:23,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:13:23,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:13:23,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:13:23,180 INFO L262 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 9 conjunts are in the unsatisfiable core [2023-12-03 04:13:23,181 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:13:23,267 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:13:25,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:13:25,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1385 states to 644 states and 1348 transitions. [2023-12-03 04:13:25,611 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1348 transitions. [2023-12-03 04:13:25,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 04:13:25,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:13:25,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:13:25,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:13:25,630 INFO L262 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 04:13:25,630 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:13:26,112 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:13:31,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:13:31,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1392 states to 648 states and 1355 transitions. [2023-12-03 04:13:31,185 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1355 transitions. [2023-12-03 04:13:31,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 04:13:31,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:13:31,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:13:31,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:13:31,208 INFO L262 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 04:13:31,209 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:13:31,307 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:13:36,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:13:36,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1410 states to 652 states and 1373 transitions. [2023-12-03 04:13:36,507 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1373 transitions. [2023-12-03 04:13:36,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 04:13:36,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:13:36,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:13:36,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:13:36,531 INFO L262 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 04:13:36,531 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:13:36,629 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:13:39,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:13:39,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 654 states and 1383 transitions. [2023-12-03 04:13:39,891 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1383 transitions. [2023-12-03 04:13:39,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 04:13:39,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:13:39,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:13:39,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:13:39,914 INFO L262 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 04:13:39,915 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:13:40,018 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:13:42,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:13:42,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1433 states to 657 states and 1396 transitions. [2023-12-03 04:13:42,225 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1396 transitions. [2023-12-03 04:13:42,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 04:13:42,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:13:42,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:13:42,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:13:42,250 INFO L262 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 04:13:42,251 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:13:42,339 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:14:03,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:14:03,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1433 states to 658 states and 1396 transitions. [2023-12-03 04:14:03,540 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1396 transitions. [2023-12-03 04:14:03,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 04:14:03,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:14:03,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:14:03,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:14:03,558 INFO L262 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-03 04:14:03,558 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:14:03,603 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:14:07,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:14:07,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1471 states to 662 states and 1434 transitions. [2023-12-03 04:14:07,490 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1434 transitions. [2023-12-03 04:14:07,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 04:14:07,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:14:07,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:14:07,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:14:07,509 INFO L262 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-03 04:14:07,510 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:14:08,369 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:14:16,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:14:16,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1495 states to 670 states and 1458 transitions. [2023-12-03 04:14:16,747 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1458 transitions. [2023-12-03 04:14:16,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 04:14:16,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:14:16,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:14:16,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:14:16,766 INFO L262 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-03 04:14:16,767 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:14:16,894 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:14:20,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:14:20,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1500 states to 673 states and 1463 transitions. [2023-12-03 04:14:20,541 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 1463 transitions. [2023-12-03 04:14:20,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 04:14:20,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:14:20,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:14:20,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:14:20,561 INFO L262 TraceCheckSpWp]: Trace formula consists of 128 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 04:14:20,562 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:14:20,574 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 04:14:23,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:14:23,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1502 states to 674 states and 1465 transitions. [2023-12-03 04:14:23,179 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 1465 transitions. [2023-12-03 04:14:23,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 04:14:23,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:14:23,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:14:23,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:14:23,200 INFO L262 TraceCheckSpWp]: Trace formula consists of 128 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 04:14:23,200 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:14:23,214 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 04:14:28,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:14:28,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1514 states to 679 states and 1477 transitions. [2023-12-03 04:14:28,992 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 1477 transitions. [2023-12-03 04:14:28,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 04:14:28,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:14:28,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:14:29,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:14:29,012 INFO L262 TraceCheckSpWp]: Trace formula consists of 128 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 04:14:29,013 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:14:29,025 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 04:14:32,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:14:32,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1523 states to 683 states and 1486 transitions. [2023-12-03 04:14:32,306 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1486 transitions. [2023-12-03 04:14:32,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 04:14:32,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:14:32,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:14:32,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:14:32,327 INFO L262 TraceCheckSpWp]: Trace formula consists of 128 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 04:14:32,328 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:14:32,341 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 04:14:34,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:14:34,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1527 states to 685 states and 1490 transitions. [2023-12-03 04:14:34,632 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1490 transitions. [2023-12-03 04:14:34,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 04:14:34,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:14:34,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:14:34,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:14:34,652 INFO L262 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 04:14:34,653 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:14:34,665 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 04:14:37,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:14:37,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1529 states to 686 states and 1492 transitions. [2023-12-03 04:14:37,642 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 1492 transitions. [2023-12-03 04:14:37,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 04:14:37,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:14:37,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:14:37,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:14:37,661 INFO L262 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 04:14:37,661 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:14:37,673 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 04:14:40,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:14:40,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1531 states to 687 states and 1494 transitions. [2023-12-03 04:14:40,726 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1494 transitions. [2023-12-03 04:14:40,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 04:14:40,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:14:40,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:14:40,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:14:40,745 INFO L262 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 04:14:40,746 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:14:40,759 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 04:14:45,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:14:45,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1539 states to 690 states and 1502 transitions. [2023-12-03 04:14:45,975 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1502 transitions. [2023-12-03 04:14:45,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 04:14:45,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:14:45,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:14:45,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:14:45,995 INFO L262 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 04:14:45,995 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:14:46,007 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 04:14:48,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:14:48,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1544 states to 693 states and 1507 transitions. [2023-12-03 04:14:48,199 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1507 transitions. [2023-12-03 04:14:48,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 04:14:48,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:14:48,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:14:48,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:14:48,220 INFO L262 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 04:14:48,220 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:14:48,232 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 04:14:50,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:14:50,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1541 states to 693 states and 1504 transitions. [2023-12-03 04:14:50,148 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1504 transitions. [2023-12-03 04:14:50,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 04:14:50,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:14:50,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:14:50,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:14:50,167 INFO L262 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 9 conjunts are in the unsatisfiable core [2023-12-03 04:14:50,168 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:14:52,824 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 1 proven. 35 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 04:15:24,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:15:24,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1601 states to 723 states and 1564 transitions. [2023-12-03 04:15:24,969 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1564 transitions. [2023-12-03 04:15:24,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 04:15:24,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:15:24,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:15:24,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:15:24,987 INFO L262 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 9 conjunts are in the unsatisfiable core [2023-12-03 04:15:24,988 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:15:25,042 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 1 proven. 35 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 04:15:31,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:15:31,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1610 states to 729 states and 1573 transitions. [2023-12-03 04:15:31,473 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 1573 transitions. [2023-12-03 04:15:31,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 04:15:31,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:15:31,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:15:31,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:15:31,492 INFO L262 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 04:15:31,493 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:15:31,506 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 04:15:37,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:15:37,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1623 states to 734 states and 1586 transitions. [2023-12-03 04:15:37,634 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 1586 transitions. [2023-12-03 04:15:37,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 04:15:37,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:15:37,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:15:37,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:15:37,659 INFO L262 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 04:15:37,660 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:15:37,677 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 04:15:43,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:15:43,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1631 states to 738 states and 1594 transitions. [2023-12-03 04:15:43,093 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 1594 transitions. [2023-12-03 04:15:43,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 04:15:43,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:15:43,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:15:43,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:15:43,112 INFO L262 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 04:15:43,113 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:15:43,127 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 04:15:44,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:15:44,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1633 states to 739 states and 1596 transitions. [2023-12-03 04:15:44,689 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 1596 transitions. [2023-12-03 04:15:44,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 04:15:44,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:15:44,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:15:44,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:15:44,707 INFO L262 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 04:15:44,708 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:15:44,720 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 04:15:47,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:15:47,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1637 states to 741 states and 1600 transitions. [2023-12-03 04:15:47,347 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 1600 transitions. [2023-12-03 04:15:47,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 04:15:47,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:15:47,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:15:47,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:15:47,372 INFO L262 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 04:15:47,372 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:15:47,388 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 04:15:51,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:15:51,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1639 states to 742 states and 1602 transitions. [2023-12-03 04:15:51,303 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 1602 transitions. [2023-12-03 04:15:51,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 04:15:51,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:15:51,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:15:51,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:15:51,324 INFO L262 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 04:15:51,324 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:15:51,336 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 04:15:54,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:15:54,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1641 states to 743 states and 1604 transitions. [2023-12-03 04:15:54,170 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 1604 transitions. [2023-12-03 04:15:54,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 04:15:54,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:15:54,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:15:54,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:15:54,194 INFO L262 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 04:15:54,194 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:15:54,210 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 04:16:00,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:16:00,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1647 states to 746 states and 1610 transitions. [2023-12-03 04:16:00,679 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 1610 transitions. [2023-12-03 04:16:00,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 04:16:00,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:16:00,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:16:00,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:16:00,700 INFO L262 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 04:16:00,701 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:16:00,713 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 04:16:04,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:16:04,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1651 states to 749 states and 1614 transitions. [2023-12-03 04:16:04,688 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 1614 transitions. [2023-12-03 04:16:04,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 04:16:04,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:16:04,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:16:04,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:16:04,712 INFO L262 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-03 04:16:04,713 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:16:04,768 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-03 04:16:10,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:16:10,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1657 states to 754 states and 1620 transitions. [2023-12-03 04:16:10,384 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 1620 transitions. [2023-12-03 04:16:10,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 04:16:10,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:16:10,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:16:10,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:16:10,405 INFO L262 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 13 conjunts are in the unsatisfiable core [2023-12-03 04:16:10,406 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:16:10,488 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 18 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 04:16:27,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:16:27,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1686 states to 772 states and 1649 transitions. [2023-12-03 04:16:27,365 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1649 transitions. [2023-12-03 04:16:27,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 04:16:27,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:16:27,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:16:27,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:16:27,385 INFO L262 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 13 conjunts are in the unsatisfiable core [2023-12-03 04:16:27,385 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:16:27,463 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 18 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 04:16:32,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:16:32,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1694 states to 778 states and 1657 transitions. [2023-12-03 04:16:32,244 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 1657 transitions. [2023-12-03 04:16:32,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 04:16:32,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:16:32,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:16:32,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:16:32,267 INFO L262 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 13 conjunts are in the unsatisfiable core [2023-12-03 04:16:32,268 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:16:32,354 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 20 proven. 1 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 04:16:39,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:16:39,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1710 states to 788 states and 1673 transitions. [2023-12-03 04:16:39,667 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 1673 transitions. [2023-12-03 04:16:39,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 04:16:39,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:16:39,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:16:39,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:16:39,689 INFO L262 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 13 conjunts are in the unsatisfiable core [2023-12-03 04:16:39,690 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:16:39,774 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 20 proven. 1 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 04:16:42,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:16:42,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1711 states to 790 states and 1674 transitions. [2023-12-03 04:16:42,132 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 1674 transitions. [2023-12-03 04:16:42,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 04:16:42,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:16:42,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:16:42,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:16:42,153 INFO L262 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 13 conjunts are in the unsatisfiable core [2023-12-03 04:16:42,154 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:16:42,250 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 20 proven. 1 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 04:16:47,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:16:47,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1716 states to 794 states and 1679 transitions. [2023-12-03 04:16:47,507 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 1679 transitions. [2023-12-03 04:16:47,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 04:16:47,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:16:47,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:16:47,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:16:47,527 INFO L262 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 13 conjunts are in the unsatisfiable core [2023-12-03 04:16:47,528 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:16:47,616 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 20 proven. 1 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 04:16:50,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:16:50,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1719 states to 797 states and 1682 transitions. [2023-12-03 04:16:50,846 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 1682 transitions. [2023-12-03 04:16:50,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 04:16:50,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:16:50,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:16:50,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:16:50,866 INFO L262 TraceCheckSpWp]: Trace formula consists of 128 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-03 04:16:50,867 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:16:50,912 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-03 04:17:03,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:03,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1738 states to 805 states and 1695 transitions. [2023-12-03 04:17:03,153 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 1695 transitions. [2023-12-03 04:17:03,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 04:17:03,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:03,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:03,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:03,177 INFO L262 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 21 conjunts are in the unsatisfiable core [2023-12-03 04:17:03,178 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:17:08,648 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 1 proven. 35 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 04:17:38,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:38,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1774 states to 822 states and 1727 transitions. [2023-12-03 04:17:38,100 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1727 transitions. [2023-12-03 04:17:38,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 04:17:38,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:38,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:38,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:38,128 INFO L262 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 21 conjunts are in the unsatisfiable core [2023-12-03 04:17:38,129 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:17:38,429 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 1 proven. 35 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 04:17:42,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:42,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1782 states to 826 states and 1735 transitions. [2023-12-03 04:17:42,364 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 1735 transitions. [2023-12-03 04:17:42,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 04:17:42,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:42,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:42,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:42,388 INFO L262 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 14 conjunts are in the unsatisfiable core [2023-12-03 04:17:42,389 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:18:36,322 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:18:57,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:57,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1817 states to 834 states and 1757 transitions. [2023-12-03 04:18:57,012 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 1757 transitions. [2023-12-03 04:18:57,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 04:18:57,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:57,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:57,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:57,036 INFO L262 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 14 conjunts are in the unsatisfiable core [2023-12-03 04:18:57,037 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:18:57,230 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:19:05,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:19:05,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1826 states to 837 states and 1764 transitions. [2023-12-03 04:19:05,836 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 1764 transitions. [2023-12-03 04:19:05,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 04:19:05,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:19:05,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:19:05,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:19:05,860 INFO L262 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 14 conjunts are in the unsatisfiable core [2023-12-03 04:19:05,861 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:19:06,055 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:19:11,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:19:11,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1831 states to 840 states and 1766 transitions. [2023-12-03 04:19:11,295 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 1766 transitions. [2023-12-03 04:19:11,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 04:19:11,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:19:11,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:19:11,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:19:11,319 INFO L262 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 14 conjunts are in the unsatisfiable core [2023-12-03 04:19:11,320 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:19:11,492 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:19:23,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:19:23,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1832 states to 841 states and 1767 transitions. [2023-12-03 04:19:23,717 INFO L276 IsEmpty]: Start isEmpty. Operand 841 states and 1767 transitions. [2023-12-03 04:19:23,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 04:19:23,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:19:23,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:19:23,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:19:23,737 INFO L262 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 13 conjunts are in the unsatisfiable core [2023-12-03 04:19:23,737 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:19:24,102 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:19:27,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:19:27,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1835 states to 844 states and 1770 transitions. [2023-12-03 04:19:27,209 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 1770 transitions. [2023-12-03 04:19:27,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 04:19:27,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:19:27,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:19:27,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:19:27,233 INFO L262 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 04:19:27,234 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:19:28,072 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 04:19:53,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:19:53,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1891 states to 862 states and 1826 transitions. [2023-12-03 04:19:53,853 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1826 transitions. [2023-12-03 04:19:53,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 04:19:53,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:19:53,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:19:53,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:19:53,873 INFO L262 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 04:19:53,874 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:19:53,921 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 04:20:00,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:20:00,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1896 states to 865 states and 1831 transitions. [2023-12-03 04:20:00,663 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 1831 transitions. [2023-12-03 04:20:00,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 04:20:00,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:20:00,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:20:00,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:20:00,684 INFO L262 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 04:20:00,684 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:20:00,695 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-12-03 04:20:07,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:20:07,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1902 states to 865 states and 1830 transitions. [2023-12-03 04:20:07,905 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 1830 transitions. [2023-12-03 04:20:07,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 04:20:07,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:20:07,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:20:07,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:20:07,927 INFO L262 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 04:20:07,928 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:20:07,973 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2023-12-03 04:20:32,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:20:32,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1943 states to 883 states and 1870 transitions. [2023-12-03 04:20:32,993 INFO L276 IsEmpty]: Start isEmpty. Operand 883 states and 1870 transitions. [2023-12-03 04:20:32,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 04:20:32,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:20:32,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:20:33,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:20:33,017 INFO L262 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 04:20:33,018 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:20:33,065 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2023-12-03 04:20:35,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:20:35,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1943 states to 884 states and 1870 transitions. [2023-12-03 04:20:35,447 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 1870 transitions. [2023-12-03 04:20:35,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 04:20:35,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:20:35,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:20:35,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:20:35,468 INFO L262 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 04:20:35,469 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:20:35,631 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-03 04:20:41,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:20:41,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1954 states to 892 states and 1881 transitions. [2023-12-03 04:20:41,258 INFO L276 IsEmpty]: Start isEmpty. Operand 892 states and 1881 transitions. [2023-12-03 04:20:41,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 04:20:41,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:20:41,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:20:41,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:20:41,281 INFO L262 TraceCheckSpWp]: Trace formula consists of 148 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 04:20:41,282 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:20:41,848 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 04:20:46,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:20:46,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1958 states to 896 states and 1885 transitions. [2023-12-03 04:20:46,062 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 1885 transitions. [2023-12-03 04:20:46,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 04:20:46,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:20:46,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:20:46,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:20:46,085 INFO L262 TraceCheckSpWp]: Trace formula consists of 143 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 04:20:46,086 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:20:46,128 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked.