./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound10.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85bdf2b1-1457-420d-b980-aa5ad9efe7b7/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85bdf2b1-1457-420d-b980-aa5ad9efe7b7/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85bdf2b1-1457-420d-b980-aa5ad9efe7b7/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85bdf2b1-1457-420d-b980-aa5ad9efe7b7/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound10.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85bdf2b1-1457-420d-b980-aa5ad9efe7b7/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85bdf2b1-1457-420d-b980-aa5ad9efe7b7/bin/ukojak-verify-afCqCEvfdi --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6d5fb336862157190b75f459fa5ac35efb8ca70e207f909b082fde37cf98e7f7 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:11:27,609 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:11:27,735 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85bdf2b1-1457-420d-b980-aa5ad9efe7b7/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 22:11:27,746 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:11:27,747 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:11:27,786 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:11:27,788 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:11:27,789 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:11:27,790 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:11:27,795 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:11:27,797 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:11:27,797 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:11:27,798 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:11:27,799 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:11:27,800 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:11:27,800 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:11:27,801 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:11:27,801 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:11:27,802 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:11:27,802 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:11:27,803 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:11:27,804 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:11:27,804 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:11:27,805 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:11:27,805 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:11:27,806 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:11:27,806 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:11:27,807 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:11:27,807 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:11:27,808 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:11:27,809 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:11:27,810 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:11:27,810 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:11:27,811 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_85bdf2b1-1457-420d-b980-aa5ad9efe7b7/bin/ukojak-verify-afCqCEvfdi/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85bdf2b1-1457-420d-b980-aa5ad9efe7b7/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6d5fb336862157190b75f459fa5ac35efb8ca70e207f909b082fde37cf98e7f7 [2023-11-24 22:11:28,085 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:11:28,118 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:11:28,121 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:11:28,123 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:11:28,123 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:11:28,125 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85bdf2b1-1457-420d-b980-aa5ad9efe7b7/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound10.c [2023-11-24 22:11:31,235 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:11:31,571 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:11:31,572 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85bdf2b1-1457-420d-b980-aa5ad9efe7b7/sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound10.c [2023-11-24 22:11:31,581 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85bdf2b1-1457-420d-b980-aa5ad9efe7b7/bin/ukojak-verify-afCqCEvfdi/data/ee3ed3092/30fba0a3bf424fae96c57b924719a410/FLAG1dd5d5fd7 [2023-11-24 22:11:31,599 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85bdf2b1-1457-420d-b980-aa5ad9efe7b7/bin/ukojak-verify-afCqCEvfdi/data/ee3ed3092/30fba0a3bf424fae96c57b924719a410 [2023-11-24 22:11:31,604 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:11:31,606 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:11:31,609 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:11:31,610 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:11:31,615 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:11:31,616 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:11:31" (1/1) ... [2023-11-24 22:11:31,619 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69bbd420 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:31, skipping insertion in model container [2023-11-24 22:11:31,619 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:11:31" (1/1) ... [2023-11-24 22:11:31,644 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:11:31,846 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85bdf2b1-1457-420d-b980-aa5ad9efe7b7/sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound10.c[538,551] [2023-11-24 22:11:31,886 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:11:31,898 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:11:31,917 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85bdf2b1-1457-420d-b980-aa5ad9efe7b7/sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound10.c[538,551] [2023-11-24 22:11:31,932 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:11:31,950 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:11:31,950 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:31 WrapperNode [2023-11-24 22:11:31,950 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:11:31,952 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:11:31,952 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:11:31,952 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:11:31,960 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:31" (1/1) ... [2023-11-24 22:11:31,980 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:31" (1/1) ... [2023-11-24 22:11:32,001 INFO L138 Inliner]: procedures = 14, calls = 17, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 56 [2023-11-24 22:11:32,001 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:11:32,002 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:11:32,002 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:11:32,003 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:11:32,013 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:31" (1/1) ... [2023-11-24 22:11:32,013 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:31" (1/1) ... [2023-11-24 22:11:32,015 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:31" (1/1) ... [2023-11-24 22:11:32,015 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:31" (1/1) ... [2023-11-24 22:11:32,020 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:31" (1/1) ... [2023-11-24 22:11:32,024 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:31" (1/1) ... [2023-11-24 22:11:32,025 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:31" (1/1) ... [2023-11-24 22:11:32,026 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:31" (1/1) ... [2023-11-24 22:11:32,028 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:11:32,029 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:11:32,029 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:11:32,030 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:11:32,031 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:31" (1/1) ... [2023-11-24 22:11:32,037 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:11:32,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85bdf2b1-1457-420d-b980-aa5ad9efe7b7/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:11:32,063 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85bdf2b1-1457-420d-b980-aa5ad9efe7b7/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:11:32,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85bdf2b1-1457-420d-b980-aa5ad9efe7b7/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:11:32,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:11:32,112 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-24 22:11:32,113 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-24 22:11:32,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:11:32,113 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:11:32,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:11:32,114 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-24 22:11:32,114 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-24 22:11:32,188 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:11:32,191 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:11:32,457 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:11:32,532 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:11:32,533 INFO L309 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-24 22:11:32,534 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:11:32 BoogieIcfgContainer [2023-11-24 22:11:32,534 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:11:32,535 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:11:32,536 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:11:32,547 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:11:32,547 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:11:32" (1/1) ... [2023-11-24 22:11:32,557 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:11:32,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:32,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 27 states and 39 transitions. [2023-11-24 22:11:32,623 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 39 transitions. [2023-11-24 22:11:32,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-24 22:11:32,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:32,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:32,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:33,041 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:11:33,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:33,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 31 states and 47 transitions. [2023-11-24 22:11:33,157 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 47 transitions. [2023-11-24 22:11:33,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:11:33,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:33,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:33,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:33,501 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:11:33,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:33,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 34 states and 51 transitions. [2023-11-24 22:11:33,661 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 51 transitions. [2023-11-24 22:11:33,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-24 22:11:33,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:33,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:33,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:33,728 INFO L262 TraceCheckSpWp]: Trace formula consists of 82 conjuncts, 19 conjunts are in the unsatisfiable core [2023-11-24 22:11:33,739 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:33,968 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:11:34,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:34,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 38 states and 58 transitions. [2023-11-24 22:11:34,777 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 58 transitions. [2023-11-24 22:11:34,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 22:11:34,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:34,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:34,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:34,860 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-24 22:11:34,864 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:35,488 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:11:36,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:36,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 47 states and 77 transitions. [2023-11-24 22:11:36,537 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 77 transitions. [2023-11-24 22:11:36,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 22:11:36,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:36,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:36,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:36,577 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-24 22:11:36,580 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:36,768 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:11:36,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:36,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 47 states and 77 transitions. [2023-11-24 22:11:36,834 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 77 transitions. [2023-11-24 22:11:36,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 22:11:36,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:36,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:36,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:36,874 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-24 22:11:36,877 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:37,119 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-24 22:11:38,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:38,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 53 states and 87 transitions. [2023-11-24 22:11:38,218 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 87 transitions. [2023-11-24 22:11:38,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 22:11:38,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:38,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:38,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:38,252 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-24 22:11:38,255 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:38,381 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-24 22:11:38,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:38,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 53 states and 87 transitions. [2023-11-24 22:11:38,417 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 87 transitions. [2023-11-24 22:11:38,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 22:11:38,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:38,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:38,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:38,450 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-24 22:11:38,453 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:38,589 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-24 22:11:38,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:38,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 53 states and 87 transitions. [2023-11-24 22:11:38,625 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 87 transitions. [2023-11-24 22:11:38,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 22:11:38,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:38,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:38,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:38,656 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-24 22:11:38,658 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:38,806 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:11:38,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:38,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 53 states and 87 transitions. [2023-11-24 22:11:38,842 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 87 transitions. [2023-11-24 22:11:38,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 22:11:38,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:38,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:38,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:38,872 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-24 22:11:38,874 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:39,006 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-24 22:11:39,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:39,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 53 states and 87 transitions. [2023-11-24 22:11:39,048 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 87 transitions. [2023-11-24 22:11:39,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 22:11:39,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:39,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:39,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:39,084 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-24 22:11:39,086 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:39,242 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-24 22:11:39,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:39,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 53 states and 87 transitions. [2023-11-24 22:11:39,279 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 87 transitions. [2023-11-24 22:11:39,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 22:11:39,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:39,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:39,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:39,315 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-24 22:11:39,318 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:39,450 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-24 22:11:39,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:39,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 53 states and 87 transitions. [2023-11-24 22:11:39,485 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 87 transitions. [2023-11-24 22:11:39,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 22:11:39,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:39,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:39,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:39,516 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-24 22:11:39,518 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:39,661 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:11:39,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:39,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 53 states and 87 transitions. [2023-11-24 22:11:39,698 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 87 transitions. [2023-11-24 22:11:39,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 22:11:39,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:39,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:39,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:39,730 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-24 22:11:39,732 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:39,888 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:11:39,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:39,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 53 states and 87 transitions. [2023-11-24 22:11:39,937 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 87 transitions. [2023-11-24 22:11:39,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 22:11:39,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:39,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:39,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:39,986 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-24 22:11:39,988 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:40,115 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-24 22:11:40,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:40,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 53 states and 87 transitions. [2023-11-24 22:11:40,152 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 87 transitions. [2023-11-24 22:11:40,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 22:11:40,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:40,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:40,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:40,183 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-24 22:11:40,185 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:40,309 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-24 22:11:40,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:40,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 53 states and 87 transitions. [2023-11-24 22:11:40,341 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 87 transitions. [2023-11-24 22:11:40,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 22:11:40,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:40,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:40,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:40,371 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-24 22:11:40,372 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:40,492 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-24 22:11:40,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:40,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 53 states and 87 transitions. [2023-11-24 22:11:40,530 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 87 transitions. [2023-11-24 22:11:40,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 22:11:40,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:40,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:40,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:40,560 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-24 22:11:40,562 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:40,700 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:11:40,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:40,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 53 states and 87 transitions. [2023-11-24 22:11:40,732 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 87 transitions. [2023-11-24 22:11:40,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 22:11:40,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:40,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:40,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:40,775 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 15 conjunts are in the unsatisfiable core [2023-11-24 22:11:40,776 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:40,857 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 5 proven. 7 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:11:41,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:41,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 56 states and 93 transitions. [2023-11-24 22:11:41,594 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 93 transitions. [2023-11-24 22:11:41,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:41,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:41,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:41,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:41,626 INFO L262 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 11 conjunts are in the unsatisfiable core [2023-11-24 22:11:41,629 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:41,708 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 13 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 22:11:42,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:42,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 59 states and 100 transitions. [2023-11-24 22:11:42,413 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 100 transitions. [2023-11-24 22:11:42,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:42,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:42,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:42,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:42,452 INFO L262 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 11 conjunts are in the unsatisfiable core [2023-11-24 22:11:42,454 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:42,478 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 13 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 22:11:43,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:43,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 61 states and 102 transitions. [2023-11-24 22:11:43,169 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 102 transitions. [2023-11-24 22:11:43,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:43,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:43,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:43,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:43,203 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:43,205 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:43,557 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:45,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:45,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:11:45,117 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:11:45,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:45,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:45,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:45,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:45,148 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:45,150 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:45,257 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:45,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:45,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:45,540 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:45,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:45,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:45,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:45,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:45,574 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:45,575 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:45,673 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:45,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:45,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:45,727 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:45,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:45,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:45,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:45,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:45,761 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:45,763 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:45,858 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:45,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:45,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:45,897 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:45,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:45,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:45,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:45,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:45,929 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:45,931 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:46,029 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:46,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:46,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:46,076 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:46,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:46,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:46,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:46,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:46,120 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:46,122 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:46,215 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:46,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:46,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:46,257 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:46,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:46,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:46,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:46,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:46,290 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:46,292 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:46,410 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:46,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:46,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:46,455 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:46,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:46,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:46,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:46,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:46,491 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:46,493 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:46,592 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:46,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:46,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:46,649 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:46,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:46,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:46,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:46,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:46,686 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:46,687 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:46,777 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:46,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:46,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:46,812 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:46,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:46,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:46,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:46,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:46,846 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:46,848 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:46,941 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:46,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:46,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:46,980 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:46,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:46,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:46,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:47,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:47,015 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:47,017 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:47,139 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:47,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:47,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:47,185 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:47,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:47,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:47,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:47,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:47,219 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:47,221 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:47,324 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:47,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:47,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:47,363 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:47,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:47,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:47,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:47,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:47,396 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:47,398 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:47,488 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:47,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:47,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:47,523 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:47,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:47,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:47,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:47,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:47,556 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:47,558 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:47,654 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:47,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:47,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:47,688 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:47,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:47,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:47,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:47,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:47,722 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:47,724 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:47,820 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:47,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:47,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:47,891 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:47,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:47,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:47,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:47,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:47,924 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:47,926 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:48,017 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:48,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:48,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:48,051 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:48,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:48,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:48,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:48,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:48,084 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:48,085 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:48,179 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:48,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:48,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:48,215 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:48,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:48,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:48,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:48,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:48,248 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:48,250 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:48,344 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:48,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:48,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:48,379 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:48,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:48,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:48,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:48,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:48,421 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:48,422 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:48,517 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:48,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:48,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:48,553 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:48,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:48,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:48,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:48,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:48,592 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:48,595 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:48,714 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:48,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:48,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:48,751 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:48,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:48,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:48,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:48,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:48,791 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:48,792 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:48,888 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:48,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:48,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:48,923 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:48,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:48,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:48,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:48,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:48,955 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:48,957 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:49,055 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:49,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:49,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:49,091 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:49,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:49,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:49,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:49,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:49,124 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:49,126 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:49,219 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:49,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:49,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:49,253 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:49,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:49,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:49,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:49,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:49,283 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:49,285 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:49,395 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:49,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:49,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:49,446 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:49,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:49,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:49,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:49,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:49,481 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:49,483 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:49,585 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:49,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:49,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:49,629 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:49,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:49,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:49,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:49,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:49,662 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:49,667 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:49,764 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:49,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:49,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:49,805 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:49,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:49,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:49,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:49,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:49,837 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:49,839 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:49,938 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:49,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:49,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:49,977 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:49,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:49,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:49,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:50,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:50,011 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:50,012 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:50,105 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:50,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:50,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:50,141 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:50,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:50,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:50,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:50,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:50,173 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:50,175 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:50,291 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:50,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:50,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:50,338 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:50,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:50,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:50,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:50,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:50,374 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:50,376 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:50,481 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:50,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:50,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:50,521 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:50,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:50,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:50,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:50,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:50,553 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:50,554 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:50,654 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:50,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:50,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:50,692 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:50,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:50,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:50,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:50,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:50,725 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:50,726 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:50,820 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:50,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:50,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:50,855 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:50,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:50,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:50,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:50,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:50,886 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:50,888 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:50,984 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:51,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:51,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:51,020 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:51,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:51,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:51,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:51,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:51,052 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:51,053 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:51,171 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:51,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:51,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:51,205 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:51,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:51,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:51,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:51,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:51,243 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:51,244 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:51,340 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:51,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:51,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:51,372 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:51,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:51,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:51,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:51,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:51,403 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:51,405 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:51,495 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:51,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:51,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:51,532 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:51,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:51,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:51,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:51,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:51,566 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:51,567 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:51,664 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:51,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:51,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:51,698 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:51,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:51,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:51,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:51,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:51,729 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:51,731 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:51,820 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:51,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:51,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:51,850 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:51,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:51,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:51,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:51,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:51,884 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:51,885 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:51,983 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:52,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:52,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:52,013 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:52,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:52,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:52,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:52,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:52,057 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:52,059 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:52,150 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:52,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:52,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:52,181 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:52,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:52,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:52,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:52,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:52,212 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:52,214 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:52,312 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:52,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:52,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:52,348 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:52,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:52,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:52,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:52,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:52,380 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:52,382 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:52,477 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:52,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:52,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:52,512 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:52,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:52,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:52,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:52,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:52,544 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:52,545 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:52,650 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:52,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:52,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:52,684 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:52,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:52,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:52,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:52,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:52,714 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:52,716 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:52,817 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:52,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:52,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:52,848 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:52,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:52,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:52,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:52,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:52,879 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:52,880 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:52,986 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:53,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:53,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:53,018 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:53,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:53,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:53,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:53,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:53,046 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:53,048 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:53,128 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:53,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:53,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:53,162 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:53,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:53,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:53,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:53,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:53,193 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:53,194 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:53,283 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:53,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:53,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:53,312 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:53,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:53,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:53,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:53,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:53,345 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:53,347 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:53,430 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:53,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:53,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:53,462 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:53,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:53,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:53,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:53,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:53,493 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:53,495 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:53,587 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:53,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:53,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:53,619 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:53,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:53,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:53,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:53,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:53,649 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:53,650 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:53,754 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:53,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:53,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:53,800 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:53,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:53,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:53,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:53,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:53,839 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:53,842 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:53,945 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:53,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:53,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:53,987 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:53,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:53,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:53,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:54,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:54,020 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:54,022 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:54,119 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:54,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:54,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:54,159 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:54,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:54,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:54,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:54,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:54,189 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:54,190 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:54,274 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:54,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:54,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:54,302 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:54,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:54,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:54,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:54,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:54,332 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:54,334 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:54,423 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:54,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:54,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:54,455 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:54,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:54,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:54,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:54,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:54,485 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:54,487 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:54,576 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:54,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:54,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:54,607 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:54,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:54,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:54,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:54,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:54,640 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:54,641 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:54,730 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:54,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:54,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:54,777 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:54,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:54,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:54,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:54,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:54,817 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:54,819 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:54,925 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:54,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:54,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:54,956 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:54,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:54,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:54,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:54,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:54,987 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:54,989 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:55,074 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:55,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:55,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:55,104 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:55,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:55,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:55,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:55,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:55,138 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:55,140 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:55,230 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:55,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:55,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:55,263 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:55,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:55,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:55,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:55,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:55,295 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:55,297 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:55,389 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:55,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:55,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:55,424 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:55,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:55,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:55,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:55,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:55,457 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:55,459 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:55,556 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:55,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:55,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:55,589 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:55,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:55,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:55,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:55,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:55,626 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:55,627 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:55,721 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:55,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:55,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:55,756 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:55,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:55,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:55,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:55,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:55,790 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:55,792 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:55,891 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:55,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:55,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:55,942 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:55,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:55,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:55,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:55,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:55,980 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:55,982 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:56,080 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:56,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:56,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:56,115 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:56,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:56,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:56,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:56,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:56,149 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:56,150 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:56,254 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:56,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:56,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:56,288 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:56,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:56,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:56,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:56,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:56,320 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:56,322 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:56,423 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:56,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:56,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:56,458 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:56,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:56,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:56,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:56,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:56,489 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:56,491 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:56,582 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:56,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:56,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:56,614 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:56,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:56,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:56,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:56,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:56,644 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:56,645 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:56,732 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:56,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:56,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:56,771 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:56,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:56,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:56,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:56,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:56,801 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:56,803 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:56,895 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:56,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:56,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:56,928 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:56,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:56,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:56,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:56,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:56,960 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:56,961 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:57,079 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:57,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:57,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:57,110 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:57,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:57,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:57,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:57,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:57,140 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:57,142 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:57,231 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:57,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:57,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:57,266 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:57,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:57,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:57,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:57,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:57,298 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:57,300 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:57,396 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:57,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:57,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:57,428 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:57,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:57,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:57,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:57,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:57,461 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:57,463 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:57,561 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:57,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:57,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:57,593 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:57,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:57,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:57,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:57,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:57,628 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:57,630 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:57,722 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:57,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:57,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:57,753 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:57,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:57,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:57,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:57,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:57,785 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:57,787 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:57,880 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:57,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:57,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:57,909 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:57,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:57,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:57,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:57,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:57,945 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:57,947 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:58,043 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:58,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:58,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:58,074 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:58,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:58,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:58,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:58,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:58,104 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:58,106 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:58,205 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:58,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:58,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:58,236 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:58,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:58,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:58,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:58,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:58,266 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:58,268 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:58,359 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:58,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:58,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:58,391 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:58,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:58,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:58,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:58,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:58,422 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:58,424 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:58,511 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:58,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:58,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:58,551 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:58,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:58,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:58,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:58,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:58,581 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:58,582 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:58,670 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:58,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:58,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:58,701 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:58,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:58,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:58,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:58,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:58,742 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:58,744 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:58,837 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:58,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:58,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:58,870 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:58,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:58,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:58,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:58,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:58,900 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:58,901 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:58,992 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:59,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:59,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:59,026 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:59,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:59,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:59,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:59,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:59,057 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:59,058 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:59,147 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:59,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:59,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:59,185 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:59,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:59,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:59,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:59,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:59,223 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:59,225 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:59,320 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:59,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:59,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:59,352 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:59,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:59,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:59,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:59,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:59,382 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:59,383 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:59,474 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:59,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:59,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:59,508 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:59,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:59,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:59,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:59,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:59,539 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:59,540 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:59,636 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:59,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:59,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:59,668 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:59,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:59,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:59,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:59,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:59,698 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:59,699 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:59,789 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:59,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:59,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:59,820 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:59,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:59,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:59,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:59,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:59,850 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:11:59,851 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:59,946 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:11:59,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:59,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:11:59,978 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:11:59,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:59,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:59,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:00,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:00,009 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:00,011 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:00,106 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:00,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:00,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:00,139 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:00,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:00,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:00,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:00,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:00,169 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:00,171 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:00,286 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:00,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:00,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:00,318 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:00,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:00,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:00,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:00,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:00,347 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:00,348 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:00,436 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:00,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:00,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:00,466 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:00,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:00,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:00,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:00,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:00,504 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:00,506 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:00,589 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:00,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:00,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:00,618 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:00,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:00,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:00,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:00,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:00,654 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:00,656 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:00,748 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:00,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:00,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:00,780 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:00,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:00,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:00,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:00,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:00,811 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:00,813 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:00,911 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:00,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:00,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:00,945 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:00,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:00,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:00,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:00,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:00,976 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:00,977 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:01,075 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:01,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:01,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:01,106 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:01,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:01,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:01,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:01,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:01,136 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:01,138 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:01,229 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:01,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:01,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:01,261 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:01,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:01,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:01,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:01,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:01,312 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:01,314 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:01,415 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:01,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:01,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:01,458 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:01,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:01,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:01,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:01,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:01,488 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:01,490 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:01,579 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:01,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:01,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:01,615 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:01,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:01,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:01,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:01,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:01,656 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:01,658 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:01,750 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:01,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:01,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:01,781 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:01,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:01,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:01,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:01,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:01,811 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:01,813 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:01,908 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:01,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:01,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:01,939 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:01,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:01,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:01,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:01,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:01,969 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:01,971 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:02,068 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:02,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:02,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:02,099 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:02,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:02,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:02,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:02,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:02,127 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:02,129 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:02,217 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:02,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:02,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:02,247 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:02,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:02,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:02,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:02,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:02,276 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:02,278 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:02,371 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:02,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:02,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:02,404 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:02,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:02,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:02,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:02,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:02,432 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:02,433 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:02,517 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:02,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:02,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:02,545 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:02,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:02,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:02,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:02,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:02,581 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:02,582 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:02,685 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:02,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:02,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:02,716 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:02,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:02,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:02,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:02,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:02,753 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:02,754 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:02,840 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:02,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:02,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:02,868 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:02,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:02,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:02,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:02,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:02,903 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:02,905 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:02,996 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:03,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:03,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:03,033 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:03,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:03,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:03,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:03,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:03,070 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:03,071 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:03,161 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:03,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:03,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:03,204 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:03,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:03,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:03,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:03,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:03,236 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:03,239 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:03,331 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:03,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:03,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:03,361 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:03,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:03,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:03,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:03,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:03,399 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:03,400 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:03,488 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:03,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:03,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:03,517 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:03,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:03,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:03,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:03,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:03,547 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:03,548 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:03,639 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:03,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:03,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:03,668 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:03,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:03,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:03,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:03,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:03,703 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:03,704 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:03,800 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:03,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:03,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:03,832 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:03,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:03,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:03,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:03,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:03,862 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:03,863 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:03,961 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:03,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:03,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:03,992 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:03,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:03,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:03,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:04,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:04,021 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:04,022 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:04,109 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:04,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:04,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:04,140 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:04,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:04,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:04,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:04,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:04,169 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:04,170 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:04,257 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:04,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:04,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:04,284 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:04,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:04,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:04,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:04,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:04,313 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:04,315 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:04,402 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:04,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:04,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:04,437 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:04,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:04,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:04,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:04,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:04,466 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:04,468 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:04,556 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:04,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:04,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:04,587 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:04,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:04,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:04,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:04,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:04,615 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:04,616 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:04,704 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:04,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:04,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:04,734 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:04,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:04,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:04,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:04,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:04,762 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:04,764 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:04,852 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:04,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:04,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:04,882 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:04,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:04,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:04,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:04,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:04,910 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:04,911 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:05,001 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:05,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:05,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:05,030 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:05,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:05,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:05,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:05,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:05,063 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:05,064 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:05,168 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:05,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:05,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:05,202 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:05,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:05,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:05,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:05,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:05,230 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:05,231 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:05,322 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:05,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:05,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:05,349 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:05,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:05,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:05,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:05,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:05,381 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:05,382 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:05,469 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:05,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:05,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:05,503 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:05,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:05,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:05,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:05,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:05,533 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:05,535 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:05,625 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:05,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:05,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:05,656 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:05,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:05,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:05,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:05,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:05,685 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:05,686 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:05,774 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:05,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:05,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:05,805 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:05,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:05,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:05,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:05,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:05,835 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:05,836 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:05,925 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:05,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:05,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:05,956 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:05,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:05,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:05,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:05,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:05,984 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:05,985 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:06,073 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:06,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:06,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:06,101 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:06,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:06,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:06,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:06,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:06,135 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:06,136 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:06,230 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:06,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:06,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:06,260 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:06,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:06,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:06,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:06,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:06,299 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:06,300 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:06,417 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:06,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:06,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:06,450 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:06,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:06,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:06,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:06,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:06,481 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:06,482 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:06,583 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:06,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:06,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:06,614 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:06,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:06,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:06,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:06,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:06,642 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:06,644 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:06,737 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:06,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:06,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:06,768 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:06,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:06,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:06,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:06,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:06,797 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:06,798 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:06,893 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:06,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:06,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:06,921 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:06,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:06,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:06,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:06,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:06,960 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:06,961 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:07,051 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:07,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:07,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:07,079 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:07,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:07,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:07,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:07,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:07,109 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:07,110 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:07,200 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:07,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:07,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:07,229 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:07,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:07,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:07,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:07,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:07,260 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:07,261 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:07,345 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:07,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:07,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:07,372 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:07,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:07,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:07,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:07,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:07,406 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:07,408 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:07,514 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:07,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:07,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:07,545 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:07,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:07,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:07,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:07,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:07,575 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:07,576 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:07,686 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:07,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:07,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:07,723 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:07,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:07,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:07,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:07,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:07,760 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:07,762 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:07,860 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:07,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:07,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:07,901 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:07,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:07,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:07,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:07,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:07,933 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:07,934 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:08,035 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:08,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:08,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:08,075 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:08,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:08,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:08,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:08,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:08,103 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:08,105 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:08,185 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:08,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:08,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:08,212 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:08,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:08,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:08,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:08,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:08,244 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:08,245 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:08,325 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:08,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:08,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:08,351 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:08,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:08,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:08,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:08,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:08,377 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:08,378 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:08,474 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:08,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:08,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:08,505 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:08,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:08,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:08,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:08,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:08,534 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:08,535 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:08,626 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:08,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:08,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:08,656 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:08,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:08,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:08,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:08,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:08,684 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:08,685 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:08,775 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:08,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:08,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:08,806 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:08,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:08,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:08,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:08,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:08,846 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:08,847 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:08,937 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:08,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:08,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:08,973 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:08,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:08,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:08,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:09,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:09,001 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:09,002 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:09,095 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:09,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:09,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:09,140 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:09,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:09,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:09,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:09,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:09,169 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:09,170 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:09,260 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:09,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:09,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:09,290 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:09,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:09,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:09,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:09,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:09,325 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:09,326 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:09,414 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:09,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:09,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:09,445 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:09,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:09,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:09,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:09,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:09,473 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:09,474 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:09,554 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:09,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:09,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:09,581 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:09,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:09,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:09,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:09,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:09,613 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:09,614 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:09,692 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:09,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:09,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:09,719 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:09,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:09,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:09,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:09,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:09,748 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:09,749 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:09,863 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:09,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:09,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:09,893 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:09,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:09,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:09,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:09,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:09,922 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:09,923 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:10,010 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:10,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:10,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:10,042 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:10,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:10,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:10,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:10,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:10,070 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:10,071 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:10,162 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:10,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:10,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:10,192 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:10,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:10,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:10,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:10,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:10,221 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:10,222 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:10,314 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:10,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:10,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:10,345 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:10,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:10,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:10,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:10,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:10,371 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:10,372 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:10,458 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:10,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:10,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:10,486 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:10,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:10,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:10,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:10,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:10,518 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:10,520 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:10,625 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:10,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:10,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:10,652 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:10,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:10,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:10,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:10,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:10,680 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:10,681 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:10,764 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:10,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:10,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:10,793 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:10,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:10,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:10,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:10,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:10,821 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:10,822 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:10,906 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:10,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:10,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:10,932 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:10,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:10,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:10,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:10,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:10,964 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:10,965 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:11,045 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:11,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:11,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:11,071 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:11,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:11,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:11,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:11,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:11,099 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:11,100 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:11,180 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:11,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:11,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:11,210 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:11,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:11,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:11,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:11,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:11,238 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:11,239 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:11,321 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:11,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:11,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:11,349 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:11,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:11,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:11,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:11,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:11,375 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:11,376 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:11,460 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:11,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:11,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:11,489 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:11,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:11,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:11,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:11,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:11,515 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:11,516 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:11,607 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:11,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:11,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:11,634 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:11,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:11,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:11,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:11,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:11,662 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:11,663 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:11,755 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:11,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:11,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:11,785 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:11,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:11,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:11,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:11,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:11,813 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:11,815 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:11,906 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:11,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:11,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:11,941 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:11,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:11,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:11,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:11,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:11,970 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:11,971 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:12,082 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:12,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:12,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:12,114 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:12,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:12,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:12,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:12,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:12,142 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:12,144 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:12,237 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:12,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:12,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:12,268 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:12,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:12,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:12,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:12,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:12,296 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:12,297 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:12,386 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:12,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:12,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:12,417 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:12,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:12,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:12,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:12,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:12,446 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:12,447 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:12,528 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:12,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:12,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:12,559 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:12,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:12,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:12,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:12,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:12,588 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:12,589 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:12,672 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:12,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:12,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:12,700 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:12,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:12,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:12,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:12,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:12,732 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:12,733 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:12,815 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:12,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:12,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:12,841 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:12,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:12,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:12,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:12,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:12,876 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:12,878 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:12,975 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:13,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:13,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:13,003 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:13,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:13,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:13,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:13,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:13,030 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:13,032 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:13,117 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:13,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:13,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:13,145 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:13,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:13,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:13,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:13,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:13,175 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:13,176 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:13,264 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:13,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:13,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:13,291 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:13,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:13,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:13,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:13,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:13,318 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:12:13,319 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:12:13,405 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:13,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:13,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 113 transitions. [2023-11-24 22:12:13,443 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2023-11-24 22:12:13,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:13,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:13,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms