./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_unwindbound20.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c5ac3c4-c8f0-45d1-bbf3-1a88532d3c71/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c5ac3c4-c8f0-45d1-bbf3-1a88532d3c71/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c5ac3c4-c8f0-45d1-bbf3-1a88532d3c71/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c5ac3c4-c8f0-45d1-bbf3-1a88532d3c71/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_unwindbound20.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c5ac3c4-c8f0-45d1-bbf3-1a88532d3c71/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c5ac3c4-c8f0-45d1-bbf3-1a88532d3c71/bin/ukojak-verify-EEHR8qb7sm --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 a3d3bea00f90884a75828a52041ade76894eb11b308d280406ab40770bedb299 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:23:57,857 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:23:57,960 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c5ac3c4-c8f0-45d1-bbf3-1a88532d3c71/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 23:23:57,965 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:23:57,966 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:23:58,009 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:23:58,010 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:23:58,011 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:23:58,011 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:23:58,012 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:23:58,012 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:23:58,013 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:23:58,013 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:23:58,013 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:23:58,014 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:23:58,014 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:23:58,014 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:23:58,015 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:23:58,015 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:23:58,015 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:23:58,015 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:23:58,015 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:23:58,015 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:23:58,016 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:23:58,016 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:23:58,016 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:23:58,016 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:23:58,016 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:23:58,017 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:23:58,017 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:23:58,017 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:23:58,017 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:23:58,018 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:23:58,018 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_7c5ac3c4-c8f0-45d1-bbf3-1a88532d3c71/bin/ukojak-verify-EEHR8qb7sm 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 -> a3d3bea00f90884a75828a52041ade76894eb11b308d280406ab40770bedb299 [2024-11-13 23:23:58,439 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:23:58,455 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:23:58,458 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:23:58,460 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:23:58,462 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:23:58,463 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c5ac3c4-c8f0-45d1-bbf3-1a88532d3c71/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_unwindbound20.c Unable to find full path for "g++" [2024-11-13 23:24:00,767 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:24:01,048 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:24:01,048 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c5ac3c4-c8f0-45d1-bbf3-1a88532d3c71/sv-benchmarks/c/nla-digbench-scaling/hard-ll_unwindbound20.c [2024-11-13 23:24:01,056 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c5ac3c4-c8f0-45d1-bbf3-1a88532d3c71/bin/ukojak-verify-EEHR8qb7sm/data/9dda684a7/37a9ce5bb62c4cd68861553d9319f473/FLAG38a720b09 [2024-11-13 23:24:01,354 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c5ac3c4-c8f0-45d1-bbf3-1a88532d3c71/bin/ukojak-verify-EEHR8qb7sm/data/9dda684a7/37a9ce5bb62c4cd68861553d9319f473 [2024-11-13 23:24:01,356 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:24:01,358 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:24:01,359 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:24:01,359 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:24:01,364 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:24:01,368 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:24:01" (1/1) ... [2024-11-13 23:24:01,369 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@264a7bf7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:24:01, skipping insertion in model container [2024-11-13 23:24:01,369 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:24:01" (1/1) ... [2024-11-13 23:24:01,391 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:24:01,574 WARN L250 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_7c5ac3c4-c8f0-45d1-bbf3-1a88532d3c71/sv-benchmarks/c/nla-digbench-scaling/hard-ll_unwindbound20.c[538,551] [2024-11-13 23:24:01,598 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:24:01,609 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:24:01,619 WARN L250 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_7c5ac3c4-c8f0-45d1-bbf3-1a88532d3c71/sv-benchmarks/c/nla-digbench-scaling/hard-ll_unwindbound20.c[538,551] [2024-11-13 23:24:01,628 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:24:01,643 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:24:01,643 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:24:01 WrapperNode [2024-11-13 23:24:01,643 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:24:01,645 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:24:01,645 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:24:01,645 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:24:01,653 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:24:01" (1/1) ... [2024-11-13 23:24:01,659 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:24:01" (1/1) ... [2024-11-13 23:24:01,680 INFO L138 Inliner]: procedures = 14, calls = 15, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 64 [2024-11-13 23:24:01,680 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:24:01,681 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:24:01,681 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:24:01,681 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:24:01,692 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:24:01" (1/1) ... [2024-11-13 23:24:01,693 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:24:01" (1/1) ... [2024-11-13 23:24:01,695 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:24:01" (1/1) ... [2024-11-13 23:24:01,698 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:24:01" (1/1) ... [2024-11-13 23:24:01,702 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:24:01" (1/1) ... [2024-11-13 23:24:01,714 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:24:01" (1/1) ... [2024-11-13 23:24:01,715 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:24:01" (1/1) ... [2024-11-13 23:24:01,720 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:24:01" (1/1) ... [2024-11-13 23:24:01,722 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:24:01,723 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:24:01,726 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:24:01,726 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:24:01,727 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:24:01" (1/1) ... [2024-11-13 23:24:01,742 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:24:01,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c5ac3c4-c8f0-45d1-bbf3-1a88532d3c71/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:24:01,777 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c5ac3c4-c8f0-45d1-bbf3-1a88532d3c71/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:24:01,782 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c5ac3c4-c8f0-45d1-bbf3-1a88532d3c71/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:24:01,819 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:24:01,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:24:01,819 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:24:01,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:24:01,819 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 23:24:01,820 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 23:24:01,889 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:24:01,893 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:24:02,116 INFO L? ?]: Removed 7 outVars from TransFormulas that were not future-live. [2024-11-13 23:24:02,116 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:24:02,172 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:24:02,173 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 23:24:02,173 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:24:02 BoogieIcfgContainer [2024-11-13 23:24:02,173 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:24:02,174 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:24:02,174 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:24:02,187 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:24:02,187 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:24:02" (1/1) ... [2024-11-13 23:24:02,197 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 23:24:02,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:02,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 22 states and 34 transitions. [2024-11-13 23:24:02,269 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 34 transitions. [2024-11-13 23:24:02,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 23:24:02,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:02,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:02,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:02,441 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:24:02,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:02,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 22 states and 31 transitions. [2024-11-13 23:24:02,467 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 31 transitions. [2024-11-13 23:24:02,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 23:24:02,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:02,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:02,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:02,700 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:24:02,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:02,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 27 states and 43 transitions. [2024-11-13 23:24:02,835 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 43 transitions. [2024-11-13 23:24:02,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 23:24:02,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:02,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:02,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:02,959 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:24:03,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:03,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 29 states and 46 transitions. [2024-11-13 23:24:03,190 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 46 transitions. [2024-11-13 23:24:03,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 23:24:03,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:03,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:03,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:03,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:24:03,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:03,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 33 states and 52 transitions. [2024-11-13 23:24:03,905 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 52 transitions. [2024-11-13 23:24:03,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 23:24:03,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:03,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:03,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:24:03,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:03,978 INFO L255 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 23:24:03,987 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:24:04,268 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:24:05,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:05,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 38 states and 61 transitions. [2024-11-13 23:24:05,303 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 61 transitions. [2024-11-13 23:24:05,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 23:24:05,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:05,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:05,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:05,617 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 23:24:06,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:06,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 44 states and 77 transitions. [2024-11-13 23:24:06,794 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 77 transitions. [2024-11-13 23:24:06,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 23:24:06,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:06,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:06,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:24:06,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:06,857 INFO L255 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 23:24:06,859 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:24:06,959 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 23:24:07,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:07,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 48 states and 87 transitions. [2024-11-13 23:24:07,789 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 87 transitions. [2024-11-13 23:24:07,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 23:24:07,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:07,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:07,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:08,023 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 23:24:08,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:08,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 50 states and 92 transitions. [2024-11-13 23:24:08,585 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 92 transitions. [2024-11-13 23:24:08,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 23:24:08,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:08,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:08,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:08,899 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 4 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 23:24:12,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:12,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 55 states and 104 transitions. [2024-11-13 23:24:12,573 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 104 transitions. [2024-11-13 23:24:12,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 23:24:12,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:12,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:12,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:12,705 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 7 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 23:24:13,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:13,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 57 states and 105 transitions. [2024-11-13 23:24:13,819 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 105 transitions. [2024-11-13 23:24:13,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 23:24:13,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:13,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:13,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:24:13,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:13,926 INFO L255 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 23:24:13,929 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:24:14,257 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 23:24:18,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:18,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 63 states and 120 transitions. [2024-11-13 23:24:18,275 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 120 transitions. [2024-11-13 23:24:18,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 23:24:18,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:18,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:18,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:24:18,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:18,328 INFO L255 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-13 23:24:18,331 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:24:18,720 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 21 proven. 6 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 23:24:20,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:20,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 65 states and 121 transitions. [2024-11-13 23:24:20,612 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 121 transitions. [2024-11-13 23:24:20,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 23:24:20,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:20,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:20,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:24:20,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:20,687 INFO L255 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 23:24:20,689 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:24:20,817 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 23:24:21,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:21,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 68 states and 131 transitions. [2024-11-13 23:24:21,545 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 131 transitions. [2024-11-13 23:24:21,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 23:24:21,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:21,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:21,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:21,705 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 23:24:23,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:23,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 73 states and 141 transitions. [2024-11-13 23:24:23,099 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 141 transitions. [2024-11-13 23:24:23,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 23:24:23,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:23,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:23,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:23,739 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 23:24:25,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:25,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 75 states and 145 transitions. [2024-11-13 23:24:25,443 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 145 transitions. [2024-11-13 23:24:25,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 23:24:25,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:25,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:25,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:25,856 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 23:24:28,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:28,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 81 states and 167 transitions. [2024-11-13 23:24:28,956 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 167 transitions. [2024-11-13 23:24:28,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 23:24:28,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:28,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:28,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:24:29,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:29,043 INFO L255 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 23:24:29,045 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:24:29,174 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-13 23:24:30,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:30,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 84 states and 174 transitions. [2024-11-13 23:24:30,819 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 174 transitions. [2024-11-13 23:24:30,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 23:24:30,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:30,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:30,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:30,948 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 23:24:31,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:31,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 84 states and 173 transitions. [2024-11-13 23:24:31,492 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 173 transitions. [2024-11-13 23:24:31,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 23:24:31,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:31,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:31,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:31,908 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 23:24:33,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:33,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 86 states and 180 transitions. [2024-11-13 23:24:33,360 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 180 transitions. [2024-11-13 23:24:33,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 23:24:33,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:33,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:33,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:33,470 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 29 proven. 4 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2024-11-13 23:24:36,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:36,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 89 states and 187 transitions. [2024-11-13 23:24:36,956 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 187 transitions. [2024-11-13 23:24:36,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 23:24:36,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:36,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:36,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:37,062 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 24 proven. 16 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 23:24:38,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:38,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 91 states and 188 transitions. [2024-11-13 23:24:38,272 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 188 transitions. [2024-11-13 23:24:38,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 23:24:38,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:38,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:38,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:24:38,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:38,333 INFO L255 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-13 23:24:38,336 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:24:39,423 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 15 proven. 38 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-13 23:24:52,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:52,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 104 states and 222 transitions. [2024-11-13 23:24:52,434 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 222 transitions. [2024-11-13 23:24:52,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 23:24:52,436 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:52,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:52,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:24:52,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:52,494 INFO L255 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 23:24:52,497 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:24:52,920 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 23:24:58,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:58,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 110 states and 239 transitions. [2024-11-13 23:24:58,487 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 239 transitions. [2024-11-13 23:24:58,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 23:24:58,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:58,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:58,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:24:58,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:58,541 INFO L255 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 23:24:58,542 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:24:58,670 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 23:25:00,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:00,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 112 states and 241 transitions. [2024-11-13 23:25:00,188 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 241 transitions. [2024-11-13 23:25:00,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 23:25:00,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:00,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:00,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:25:00,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:00,229 INFO L255 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 23:25:00,231 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:25:00,496 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 15 proven. 38 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-13 23:25:04,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:04,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 115 states and 243 transitions. [2024-11-13 23:25:04,826 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 243 transitions. [2024-11-13 23:25:04,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 23:25:04,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:04,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:04,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:25:04,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:04,898 INFO L255 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-13 23:25:04,901 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:25:06,255 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 16 proven. 9 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 23:25:20,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:20,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 127 states and 279 transitions. [2024-11-13 23:25:20,258 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 279 transitions. [2024-11-13 23:25:20,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 23:25:20,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:20,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:20,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:25:20,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:20,326 INFO L255 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-13 23:25:20,328 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:25:20,788 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 15 proven. 31 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-13 23:25:28,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:28,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 134 states and 291 transitions. [2024-11-13 23:25:28,966 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 291 transitions. [2024-11-13 23:25:28,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 23:25:28,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:28,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:28,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:29,980 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 16 proven. 8 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 23:25:33,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:33,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 139 states and 311 transitions. [2024-11-13 23:25:33,694 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 311 transitions. [2024-11-13 23:25:33,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 23:25:33,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:33,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:33,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:25:33,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:33,776 INFO L255 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-13 23:25:33,779 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:25:34,202 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 27 proven. 19 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-13 23:25:36,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:36,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 141 states and 316 transitions. [2024-11-13 23:25:36,399 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 316 transitions. [2024-11-13 23:25:36,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 23:25:36,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:36,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:36,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:36,525 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 16 proven. 8 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 23:25:37,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:37,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 141 states and 315 transitions. [2024-11-13 23:25:37,816 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 315 transitions. [2024-11-13 23:25:37,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 23:25:37,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:37,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:37,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:25:37,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:37,876 INFO L255 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-13 23:25:37,878 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:25:38,104 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 17 proven. 35 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-13 23:25:40,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:40,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 144 states and 325 transitions. [2024-11-13 23:25:40,424 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 325 transitions. [2024-11-13 23:25:40,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 23:25:40,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:40,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:40,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:25:40,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:40,484 INFO L255 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-13 23:25:40,486 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:25:41,469 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 29 proven. 23 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-13 23:25:43,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:43,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 146 states and 329 transitions. [2024-11-13 23:25:43,651 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 329 transitions. [2024-11-13 23:25:43,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 23:25:43,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:43,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:43,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:25:43,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:43,708 INFO L255 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-13 23:25:43,709 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:25:43,891 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 17 proven. 35 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-13 23:25:45,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:45,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 148 states and 333 transitions. [2024-11-13 23:25:45,429 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 333 transitions. [2024-11-13 23:25:45,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 23:25:45,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:45,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:45,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:25:45,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:45,473 INFO L255 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 23:25:45,474 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:25:45,584 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-11-13 23:25:46,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:46,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 148 states and 331 transitions. [2024-11-13 23:25:46,560 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 331 transitions. [2024-11-13 23:25:46,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 23:25:46,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:46,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:46,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:25:46,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:46,603 INFO L255 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 23:25:46,604 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:25:46,696 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-11-13 23:25:47,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:47,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 148 states and 329 transitions. [2024-11-13 23:25:47,434 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 329 transitions. [2024-11-13 23:25:47,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 23:25:47,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:47,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:47,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:25:47,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:47,485 INFO L255 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 23:25:47,486 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:25:47,589 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-11-13 23:25:51,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:51,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 151 states and 339 transitions. [2024-11-13 23:25:51,270 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 339 transitions. [2024-11-13 23:25:51,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 23:25:51,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:51,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:51,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:51,383 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 18 proven. 18 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 23:25:54,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:54,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 155 states and 353 transitions. [2024-11-13 23:25:54,987 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 353 transitions. [2024-11-13 23:25:54,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 23:25:54,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:54,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:54,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:55,118 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 18 proven. 18 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 23:25:56,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:56,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 158 states and 360 transitions. [2024-11-13 23:25:56,992 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 360 transitions. [2024-11-13 23:25:56,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 23:25:56,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:56,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:57,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:57,070 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 18 proven. 18 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 23:25:58,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:58,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 158 states and 358 transitions. [2024-11-13 23:25:58,211 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 358 transitions. [2024-11-13 23:25:58,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 23:25:58,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:58,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:58,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:58,900 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 18 proven. 24 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 23:26:02,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:02,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 160 states and 373 transitions. [2024-11-13 23:26:02,163 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 373 transitions. [2024-11-13 23:26:02,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 23:26:02,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:02,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:02,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:02,219 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 45 proven. 4 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2024-11-13 23:26:07,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:07,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 162 states and 377 transitions. [2024-11-13 23:26:07,887 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 377 transitions. [2024-11-13 23:26:07,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 23:26:07,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:07,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:07,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:07,956 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 34 proven. 25 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2024-11-13 23:26:10,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:10,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 164 states and 378 transitions. [2024-11-13 23:26:10,445 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 378 transitions. [2024-11-13 23:26:10,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 23:26:10,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:10,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:10,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:26:10,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:10,504 INFO L255 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 23:26:10,506 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:26:14,138 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 37 proven. 21 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-13 23:26:21,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:21,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 167 states and 390 transitions. [2024-11-13 23:26:21,101 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 390 transitions. [2024-11-13 23:26:21,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 23:26:21,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:21,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:21,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:21,785 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 26 proven. 11 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 23:26:25,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:25,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 169 states and 393 transitions. [2024-11-13 23:26:25,422 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 393 transitions. [2024-11-13 23:26:25,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 23:26:25,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:25,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:25,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:26:25,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:25,483 INFO L255 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 23:26:25,485 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:26:26,398 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 21 proven. 64 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-13 23:26:37,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:37,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 175 states and 413 transitions. [2024-11-13 23:26:37,460 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 413 transitions. [2024-11-13 23:26:37,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 23:26:37,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:37,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:37,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:26:37,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:37,512 INFO L255 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 23:26:37,514 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:26:37,719 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 21 proven. 64 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-13 23:26:42,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:42,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 178 states and 417 transitions. [2024-11-13 23:26:42,424 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 417 transitions. [2024-11-13 23:26:42,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 23:26:42,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:42,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:42,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:26:42,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:42,470 INFO L255 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 23:26:42,472 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:26:42,608 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 21 proven. 64 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-13 23:26:46,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:46,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 181 states and 420 transitions. [2024-11-13 23:26:46,397 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 420 transitions. [2024-11-13 23:26:46,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 23:26:46,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:46,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:46,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:26:46,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:46,450 INFO L255 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-13 23:26:46,452 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:26:47,162 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 21 proven. 64 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-13 23:26:52,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:52,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 184 states and 424 transitions. [2024-11-13 23:26:52,864 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 424 transitions. [2024-11-13 23:26:52,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 23:26:52,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:52,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:52,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:26:52,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:52,905 INFO L255 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-13 23:26:52,906 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:26:53,703 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 51 proven. 34 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-13 23:26:57,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:57,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 186 states and 425 transitions. [2024-11-13 23:26:57,559 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 425 transitions. [2024-11-13 23:26:57,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 23:26:57,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:57,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:57,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:59,363 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 22 proven. 11 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 23:27:02,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:02,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 187 states and 427 transitions. [2024-11-13 23:27:02,651 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 427 transitions. [2024-11-13 23:27:02,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 23:27:02,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:02,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:02,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:27:02,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:02,712 INFO L255 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-13 23:27:02,714 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:27:04,378 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 22 proven. 21 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 23:27:30,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:30,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 199 states and 471 transitions. [2024-11-13 23:27:30,152 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 471 transitions. [2024-11-13 23:27:30,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 23:27:30,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:30,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:30,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:31,376 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 22 proven. 20 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 23:27:37,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:37,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 204 states and 497 transitions. [2024-11-13 23:27:37,374 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 497 transitions. [2024-11-13 23:27:37,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 23:27:37,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:37,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:37,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:37,471 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 22 proven. 20 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 23:27:40,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:40,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 207 states and 504 transitions. [2024-11-13 23:27:40,551 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 504 transitions. [2024-11-13 23:27:40,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 23:27:40,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:40,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:40,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:27:40,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:40,618 INFO L255 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-13 23:27:40,620 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:27:41,109 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 21 proven. 52 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-13 23:27:57,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:57,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 214 states and 517 transitions. [2024-11-13 23:27:57,802 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 517 transitions. [2024-11-13 23:27:57,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 23:27:57,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:57,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:57,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:27:57,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:57,875 INFO L255 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-13 23:27:57,877 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:27:58,351 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 21 proven. 52 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-13 23:28:01,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:01,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 216 states and 523 transitions. [2024-11-13 23:28:01,227 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 523 transitions. [2024-11-13 23:28:01,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 23:28:01,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:01,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:01,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:28:01,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:01,290 INFO L255 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-13 23:28:01,293 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:28:01,748 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 22 proven. 21 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 23:28:04,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:04,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 218 states and 529 transitions. [2024-11-13 23:28:04,988 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 529 transitions. [2024-11-13 23:28:04,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 23:28:04,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:04,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:04,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:05,085 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 22 proven. 20 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 23:28:20,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:20,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 221 states and 535 transitions. [2024-11-13 23:28:20,938 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 535 transitions. [2024-11-13 23:28:20,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 23:28:20,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:20,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:20,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:28:20,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:20,997 INFO L255 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-13 23:28:20,998 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:28:21,473 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 22 proven. 21 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 23:28:33,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:33,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 224 states and 540 transitions. [2024-11-13 23:28:33,543 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 540 transitions. [2024-11-13 23:28:33,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 23:28:33,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:33,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:33,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:33,639 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 22 proven. 20 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 23:28:40,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:40,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 224 states and 539 transitions. [2024-11-13 23:28:40,076 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 539 transitions. [2024-11-13 23:28:40,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 23:28:40,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:40,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:40,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:28:40,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:40,134 INFO L255 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-13 23:28:40,136 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:28:40,599 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 22 proven. 21 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 23:28:42,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:42,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 226 states and 540 transitions. [2024-11-13 23:28:42,016 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 540 transitions. [2024-11-13 23:28:42,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 23:28:42,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:42,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:42,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:28:42,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:42,065 INFO L255 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-13 23:28:42,067 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:28:42,287 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 23 proven. 56 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2024-11-13 23:28:46,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:46,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 229 states and 550 transitions. [2024-11-13 23:28:46,886 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 550 transitions. [2024-11-13 23:28:46,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 23:28:46,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:46,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:46,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:28:46,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:46,943 INFO L255 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-13 23:28:46,945 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:28:47,151 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 24 proven. 22 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-13 23:28:50,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:50,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 231 states and 554 transitions. [2024-11-13 23:28:50,453 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 554 transitions. [2024-11-13 23:28:50,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 23:28:50,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:50,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:50,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:28:50,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:50,509 INFO L255 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-13 23:28:50,511 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:28:50,732 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 24 proven. 22 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-13 23:28:53,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:53,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 233 states and 558 transitions. [2024-11-13 23:28:53,991 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 558 transitions. [2024-11-13 23:28:53,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 23:28:53,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:53,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:54,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:28:54,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:54,123 INFO L255 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-13 23:28:54,125 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:28:54,345 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 23 proven. 56 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2024-11-13 23:28:57,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:57,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 235 states and 562 transitions. [2024-11-13 23:28:57,648 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 562 transitions. [2024-11-13 23:28:57,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 23:28:57,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:57,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:57,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:28:57,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:57,690 INFO L255 TraceCheckSpWp]: Trace formula consists of 190 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 23:28:57,691 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:28:57,789 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2024-11-13 23:28:59,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:59,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 235 states and 559 transitions. [2024-11-13 23:28:59,516 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 559 transitions. [2024-11-13 23:28:59,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 23:28:59,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:59,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:59,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:28:59,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:59,576 INFO L255 TraceCheckSpWp]: Trace formula consists of 190 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 23:28:59,578 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:28:59,731 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2024-11-13 23:29:03,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:29:03,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 237 states and 563 transitions. [2024-11-13 23:29:03,627 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 563 transitions. [2024-11-13 23:29:03,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 23:29:03,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:29:03,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:29:03,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:29:03,715 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 24 proven. 36 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-13 23:29:08,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:29:08,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 241 states and 580 transitions. [2024-11-13 23:29:08,396 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 580 transitions. [2024-11-13 23:29:08,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 23:29:08,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:29:08,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:29:08,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:29:08,474 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 24 proven. 36 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-13 23:29:10,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:29:10,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 241 states and 579 transitions. [2024-11-13 23:29:10,413 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 579 transitions. [2024-11-13 23:29:10,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 23:29:10,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:29:10,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:29:10,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:29:10,499 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 24 proven. 36 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-13 23:29:12,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:29:12,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 241 states and 578 transitions. [2024-11-13 23:29:12,402 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 578 transitions. [2024-11-13 23:29:12,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 23:29:12,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:29:12,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:29:12,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:29:12,483 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 24 proven. 36 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-13 23:29:14,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:29:14,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 241 states and 577 transitions. [2024-11-13 23:29:14,310 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 577 transitions. [2024-11-13 23:29:14,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 23:29:14,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:29:14,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:29:14,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:29:15,515 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 24 proven. 44 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-13 23:29:21,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:29:21,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 243 states and 595 transitions. [2024-11-13 23:29:21,950 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 595 transitions. [2024-11-13 23:29:21,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 23:29:21,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:29:21,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:29:21,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:29:22,007 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 61 proven. 4 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2024-11-13 23:29:30,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:29:30,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 245 states and 599 transitions. [2024-11-13 23:29:30,659 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 599 transitions. [2024-11-13 23:29:30,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 23:29:30,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:29:30,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:29:30,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:29:30,773 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 44 proven. 34 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-13 23:29:34,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:29:34,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 247 states and 600 transitions. [2024-11-13 23:29:34,173 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 600 transitions. [2024-11-13 23:29:34,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 23:29:34,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:29:34,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:29:34,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:29:34,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:29:34,251 INFO L255 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 23:29:34,253 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:29:36,288 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 26 proven. 29 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-13 23:29:45,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:29:46,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 252 states and 622 transitions. [2024-11-13 23:29:46,000 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 622 transitions. [2024-11-13 23:29:46,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 23:29:46,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:29:46,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:29:46,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:29:47,730 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 26 proven. 27 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-13 23:29:54,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:29:54,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 257 states and 657 transitions. [2024-11-13 23:29:54,443 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 657 transitions. [2024-11-13 23:29:54,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 23:29:54,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:29:54,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:29:54,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:29:54,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:29:54,615 INFO L255 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 23:29:54,617 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:29:55,661 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 46 proven. 45 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-13 23:30:00,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:30:00,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 259 states and 667 transitions. [2024-11-13 23:30:00,885 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 667 transitions. [2024-11-13 23:30:00,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 23:30:00,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:30:00,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:30:00,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:30:01,004 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 26 proven. 27 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-13 23:30:02,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:30:02,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 259 states and 666 transitions. [2024-11-13 23:30:02,573 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 666 transitions. [2024-11-13 23:30:02,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 23:30:02,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:30:02,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:30:02,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:30:02,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:30:02,669 INFO L255 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 23:30:02,671 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:30:04,006 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 46 proven. 45 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-13 23:30:07,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:30:07,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 261 states and 672 transitions. [2024-11-13 23:30:07,858 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 672 transitions. [2024-11-13 23:30:07,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 23:30:07,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:30:07,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:30:07,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:30:07,971 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 26 proven. 27 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-13 23:30:09,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:30:09,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 261 states and 671 transitions. [2024-11-13 23:30:09,595 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 671 transitions. [2024-11-13 23:30:09,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 23:30:09,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:30:09,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:30:09,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:30:09,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:30:09,696 INFO L255 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 23:30:09,698 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:30:11,019 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 25 proven. 66 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-13 23:30:15,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:30:15,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 263 states and 677 transitions. [2024-11-13 23:30:15,132 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 677 transitions. [2024-11-13 23:30:15,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 23:30:15,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:30:15,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:30:15,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:30:15,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:30:15,231 INFO L255 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 23:30:15,233 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:30:16,560 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 26 proven. 29 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-13 23:30:20,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:30:20,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 265 states and 683 transitions. [2024-11-13 23:30:20,689 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 683 transitions. [2024-11-13 23:30:20,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 23:30:20,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:30:20,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:30:20,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:30:20,804 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 26 proven. 27 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-13 23:30:22,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:30:22,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 265 states and 682 transitions. [2024-11-13 23:30:22,698 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 682 transitions. [2024-11-13 23:30:22,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 23:30:22,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:30:22,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:30:22,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:30:22,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:30:22,745 INFO L255 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 23:30:22,746 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:30:23,764 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 28 proven. 56 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 23:30:44,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:30:44,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 271 states and 704 transitions. [2024-11-13 23:30:44,079 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 704 transitions. [2024-11-13 23:30:44,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 23:30:44,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:30:44,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:30:44,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:30:44,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:30:44,132 INFO L255 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 23:30:44,134 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:30:44,264 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 27 proven. 96 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-13 23:30:52,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:30:52,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 274 states and 707 transitions. [2024-11-13 23:30:52,731 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 707 transitions. [2024-11-13 23:30:52,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 23:30:52,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:30:52,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:30:52,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:30:52,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:30:52,790 INFO L255 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 23:30:52,792 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:30:52,939 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 27 proven. 96 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-13 23:31:01,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:31:01,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 277 states and 710 transitions. [2024-11-13 23:31:01,405 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 710 transitions. [2024-11-13 23:31:01,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 23:31:01,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:31:01,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:31:01,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:31:01,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:31:01,456 INFO L255 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 23:31:01,458 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:31:01,607 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 28 proven. 56 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 23:31:09,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:31:09,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 280 states and 714 transitions. [2024-11-13 23:31:09,771 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 714 transitions. [2024-11-13 23:31:09,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 23:31:09,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:31:09,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:31:09,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:31:09,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:31:09,815 INFO L255 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 23:31:09,817 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:31:11,364 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 28 proven. 56 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 23:31:27,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:31:27,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 288 states and 733 transitions. [2024-11-13 23:31:27,397 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 733 transitions. [2024-11-13 23:31:27,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 23:31:27,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:31:27,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:31:27,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:31:27,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:31:27,444 INFO L255 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 23:31:27,445 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:31:27,567 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 28 proven. 56 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 23:31:33,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:31:33,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 290 states and 734 transitions. [2024-11-13 23:31:33,847 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 734 transitions. [2024-11-13 23:31:33,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 23:31:33,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:31:33,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:31:33,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:31:33,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:31:33,911 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-13 23:31:33,912 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:31:35,177 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 28 proven. 31 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 23:31:41,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:31:41,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 293 states and 747 transitions. [2024-11-13 23:31:41,222 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 747 transitions. [2024-11-13 23:31:41,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 23:31:41,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:31:41,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:31:41,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:31:41,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:31:41,293 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 23:31:41,295 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:31:45,878 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 48 proven. 50 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-13 23:31:53,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:31:53,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 295 states and 752 transitions. [2024-11-13 23:31:53,230 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 752 transitions. [2024-11-13 23:31:53,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 23:31:53,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:31:53,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:31:53,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:31:53,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:31:53,307 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 23:31:53,310 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:31:58,090 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 27 proven. 71 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-13 23:32:08,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:32:08,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 298 states and 765 transitions. [2024-11-13 23:32:08,895 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 765 transitions. [2024-11-13 23:32:08,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 23:32:08,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:32:08,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:32:08,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:32:08,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:32:08,983 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 23:32:08,986 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:32:09,883 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 27 proven. 71 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-13 23:32:14,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:32:14,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 300 states and 769 transitions. [2024-11-13 23:32:14,021 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 769 transitions. [2024-11-13 23:32:14,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 23:32:14,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:32:14,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:32:14,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:32:14,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:32:14,093 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-13 23:32:14,095 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:32:15,710 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 27 proven. 71 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-13 23:32:21,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:32:21,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 302 states and 773 transitions. [2024-11-13 23:32:21,200 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 773 transitions. [2024-11-13 23:32:21,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 23:32:21,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:32:21,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:32:21,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:32:21,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:32:21,282 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-13 23:32:21,284 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:32:24,015 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 28 proven. 31 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 23:32:30,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:32:30,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 304 states and 778 transitions. [2024-11-13 23:32:30,322 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 778 transitions. [2024-11-13 23:32:30,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 23:32:30,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:32:30,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:32:30,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:32:30,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:32:30,396 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 23:32:30,398 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:32:32,448 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 28 proven. 31 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 23:32:37,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:32:37,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 306 states and 782 transitions. [2024-11-13 23:32:37,763 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 782 transitions. [2024-11-13 23:32:37,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 23:32:37,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:32:37,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:32:37,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:32:37,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:32:37,851 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 23:32:37,854 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:32:38,547 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 27 proven. 71 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-13 23:32:44,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:32:44,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 308 states and 787 transitions. [2024-11-13 23:32:44,011 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 787 transitions. [2024-11-13 23:32:44,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 23:32:44,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:32:44,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:32:44,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:32:44,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:32:44,101 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 23:32:44,104 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:32:44,548 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 28 proven. 31 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 23:32:48,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:32:48,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 310 states and 792 transitions. [2024-11-13 23:32:48,867 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 792 transitions. [2024-11-13 23:32:48,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 23:32:48,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:32:48,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:32:48,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:32:48,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:32:48,936 INFO L255 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-13 23:32:48,939 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:32:51,498 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 27 proven. 79 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-13 23:33:28,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:33:28,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 322 states and 842 transitions. [2024-11-13 23:33:28,414 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 842 transitions. [2024-11-13 23:33:28,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 23:33:28,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:33:28,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:33:28,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:33:28,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:33:28,480 INFO L255 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-13 23:33:28,481 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:33:29,022 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 28 proven. 39 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 23:33:34,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:33:34,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 324 states and 843 transitions. [2024-11-13 23:33:34,158 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 843 transitions. [2024-11-13 23:33:34,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 23:33:34,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:33:34,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:33:34,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:33:34,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:33:34,216 INFO L255 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-13 23:33:34,217 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:33:34,665 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 28 proven. 39 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 23:33:53,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:33:53,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 329 states and 854 transitions. [2024-11-13 23:33:53,173 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 854 transitions. [2024-11-13 23:33:53,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 23:33:53,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:33:53,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:33:53,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:33:53,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:33:53,238 INFO L255 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-13 23:33:53,240 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:33:53,828 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 28 proven. 39 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 23:33:58,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:33:58,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 331 states and 860 transitions. [2024-11-13 23:33:58,902 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 860 transitions. [2024-11-13 23:33:58,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 23:33:58,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:33:58,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:33:58,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:33:58,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:33:58,983 INFO L255 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-13 23:33:58,986 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:33:59,990 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 28 proven. 39 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 23:34:17,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:34:17,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 336 states and 873 transitions. [2024-11-13 23:34:17,013 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 873 transitions. [2024-11-13 23:34:17,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 23:34:17,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:34:17,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:34:17,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:34:17,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:34:17,084 INFO L255 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-13 23:34:17,086 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:34:17,592 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 28 proven. 39 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 23:34:22,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:34:22,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 336 states and 872 transitions. [2024-11-13 23:34:22,583 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 872 transitions. [2024-11-13 23:34:22,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 23:34:22,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:34:22,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:34:22,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:34:22,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:34:22,661 INFO L255 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-13 23:34:22,663 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:34:23,266 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 28 proven. 39 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 23:34:30,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:34:30,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 339 states and 880 transitions. [2024-11-13 23:34:30,126 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 880 transitions. [2024-11-13 23:34:30,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 23:34:30,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:34:30,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:34:30,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:34:30,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:34:30,208 INFO L255 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-13 23:34:30,210 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:34:30,843 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 57 proven. 49 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-13 23:34:38,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:34:38,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 342 states and 886 transitions. [2024-11-13 23:34:38,833 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 886 transitions. [2024-11-13 23:34:38,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 23:34:38,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:34:38,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:34:38,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:34:38,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:34:38,889 INFO L255 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-13 23:34:38,890 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:34:39,478 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 27 proven. 79 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-13 23:34:45,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:34:45,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 344 states and 892 transitions. [2024-11-13 23:34:45,098 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 892 transitions. [2024-11-13 23:34:45,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 23:34:45,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:34:45,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:34:45,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:34:45,214 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 28 proven. 38 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 23:34:51,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:34:51,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 347 states and 898 transitions. [2024-11-13 23:34:51,413 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 898 transitions. [2024-11-13 23:34:51,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 23:34:51,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:34:51,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:34:51,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:34:51,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:34:51,494 INFO L255 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-13 23:34:51,497 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:34:52,377 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 28 proven. 39 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 23:34:55,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:34:55,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 349 states and 899 transitions. [2024-11-13 23:34:55,103 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 899 transitions. [2024-11-13 23:34:55,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 23:34:55,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:34:55,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:34:55,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:34:55,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:34:55,155 INFO L255 TraceCheckSpWp]: Trace formula consists of 228 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-13 23:34:55,156 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:34:55,393 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 29 proven. 83 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-13 23:35:02,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:35:02,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 352 states and 910 transitions. [2024-11-13 23:35:02,376 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 910 transitions. [2024-11-13 23:35:02,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 23:35:02,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:35:02,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:35:02,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:35:02,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:35:02,435 INFO L255 TraceCheckSpWp]: Trace formula consists of 228 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 23:35:02,436 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:35:02,702 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 30 proven. 40 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 23:35:07,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:35:07,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 354 states and 914 transitions. [2024-11-13 23:35:07,544 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 914 transitions. [2024-11-13 23:35:07,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 23:35:07,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:35:07,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:35:07,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:35:07,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:35:07,605 INFO L255 TraceCheckSpWp]: Trace formula consists of 228 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-13 23:35:07,607 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:35:09,340 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 59 proven. 53 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-13 23:35:15,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:35:15,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 356 states and 918 transitions. [2024-11-13 23:35:15,787 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 918 transitions. [2024-11-13 23:35:15,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 23:35:15,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:35:15,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:35:15,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:35:15,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:35:15,870 INFO L255 TraceCheckSpWp]: Trace formula consists of 228 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 23:35:15,872 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:35:16,154 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 30 proven. 40 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 23:35:21,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:35:21,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 358 states and 922 transitions. [2024-11-13 23:35:21,072 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 922 transitions. [2024-11-13 23:35:21,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 23:35:21,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:35:21,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:35:21,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:35:21,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:35:21,144 INFO L255 TraceCheckSpWp]: Trace formula consists of 228 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-13 23:35:21,146 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:35:21,475 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 29 proven. 83 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-13 23:35:26,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:35:26,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 360 states and 926 transitions. [2024-11-13 23:35:26,715 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 926 transitions. [2024-11-13 23:35:26,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 23:35:26,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:35:26,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:35:26,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:35:26,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:35:26,772 INFO L255 TraceCheckSpWp]: Trace formula consists of 227 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 23:35:26,773 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:35:26,972 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-13 23:35:29,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:35:29,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 360 states and 923 transitions. [2024-11-13 23:35:29,796 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 923 transitions. [2024-11-13 23:35:29,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 23:35:29,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:35:29,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:35:29,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:35:29,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:35:29,846 INFO L255 TraceCheckSpWp]: Trace formula consists of 227 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 23:35:29,847 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:35:30,041 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-13 23:35:36,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:35:36,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 362 states and 927 transitions. [2024-11-13 23:35:36,576 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 927 transitions. [2024-11-13 23:35:36,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 23:35:36,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:35:36,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:35:36,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:35:36,839 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 30 proven. 60 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 23:35:44,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:35:44,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 366 states and 946 transitions. [2024-11-13 23:35:44,246 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 946 transitions. [2024-11-13 23:35:44,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 23:35:44,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:35:44,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:35:44,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:35:44,324 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 30 proven. 60 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 23:35:46,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:35:46,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 366 states and 945 transitions. [2024-11-13 23:35:46,924 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 945 transitions. [2024-11-13 23:35:46,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 23:35:46,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:35:46,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:35:46,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:35:47,041 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 30 proven. 60 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 23:35:50,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:35:50,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 366 states and 944 transitions. [2024-11-13 23:35:50,241 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 944 transitions. [2024-11-13 23:35:50,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 23:35:50,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:35:50,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:35:50,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:35:50,337 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 30 proven. 60 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 23:35:52,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:35:52,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 366 states and 943 transitions. [2024-11-13 23:35:52,926 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 943 transitions. [2024-11-13 23:35:52,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 23:35:52,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:35:52,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:35:52,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:35:52,991 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 30 proven. 60 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 23:35:55,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:35:55,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 366 states and 942 transitions. [2024-11-13 23:35:55,190 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 942 transitions. [2024-11-13 23:35:55,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 23:35:55,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:35:55,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:35:55,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:35:55,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:35:55,265 INFO L255 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-11-13 23:35:55,267 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:36:05,697 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 50 proven. 55 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-13 23:37:00,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:37:00,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 382 states and 996 transitions. [2024-11-13 23:37:00,633 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 996 transitions. [2024-11-13 23:37:00,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 23:37:00,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:37:00,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:37:00,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:37:00,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:37:00,743 INFO L255 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-11-13 23:37:00,745 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:37:03,130 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 29 proven. 76 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-13 23:37:11,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:37:11,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 385 states and 1005 transitions. [2024-11-13 23:37:11,232 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 1005 transitions. [2024-11-13 23:37:11,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 23:37:11,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:37:11,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:37:11,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:37:11,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:37:11,308 INFO L255 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-13 23:37:11,309 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:37:19,710 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 50 proven. 55 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-13 23:37:41,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:37:42,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 390 states and 1015 transitions. [2024-11-13 23:37:42,000 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 1015 transitions. [2024-11-13 23:37:42,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 23:37:42,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:37:42,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:37:42,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:37:42,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:37:42,089 INFO L255 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 23:37:42,090 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:37:45,139 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 30 proven. 33 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked.