./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound20.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14950c7c-12b2-455b-a114-14c7dd499790/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14950c7c-12b2-455b-a114-14c7dd499790/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14950c7c-12b2-455b-a114-14c7dd499790/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14950c7c-12b2-455b-a114-14c7dd499790/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound20.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14950c7c-12b2-455b-a114-14c7dd499790/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14950c7c-12b2-455b-a114-14c7dd499790/bin/ukojak-verify-CZk0znPC7b --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 4a3cef13903dd032b032a92c3e6d07b1ee77361a4ee844998d70fb602ded6daa --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:31:59,707 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:31:59,757 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14950c7c-12b2-455b-a114-14c7dd499790/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 03:31:59,761 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 03:31:59,761 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 03:31:59,778 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:31:59,779 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 03:31:59,779 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 03:31:59,780 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:31:59,780 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:31:59,780 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:31:59,780 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 03:31:59,780 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 03:31:59,780 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:31:59,780 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 03:31:59,780 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:31:59,781 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 03:31:59,781 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:31:59,781 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 03:31:59,781 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 03:31:59,781 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 03:31:59,781 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:31:59,781 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:31:59,781 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:31:59,781 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:31:59,781 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:31:59,781 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:31:59,781 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:31:59,781 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:31:59,781 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:31:59,782 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 03:31:59,782 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 03:31:59,782 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 03:31:59,782 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_14950c7c-12b2-455b-a114-14c7dd499790/bin/ukojak-verify-CZk0znPC7b 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 -> 4a3cef13903dd032b032a92c3e6d07b1ee77361a4ee844998d70fb602ded6daa [2024-12-06 03:31:59,973 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:31:59,980 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:31:59,982 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:31:59,983 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:31:59,983 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:31:59,984 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14950c7c-12b2-455b-a114-14c7dd499790/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound20.c [2024-12-06 03:32:02,604 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14950c7c-12b2-455b-a114-14c7dd499790/bin/ukojak-verify-CZk0znPC7b/data/4a874b300/b56558cecdec4419a79f47bb4bf3a81d/FLAG0f68e34c9 [2024-12-06 03:32:02,796 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:32:02,797 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14950c7c-12b2-455b-a114-14c7dd499790/sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound20.c [2024-12-06 03:32:02,804 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14950c7c-12b2-455b-a114-14c7dd499790/bin/ukojak-verify-CZk0znPC7b/data/4a874b300/b56558cecdec4419a79f47bb4bf3a81d/FLAG0f68e34c9 [2024-12-06 03:32:03,162 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14950c7c-12b2-455b-a114-14c7dd499790/bin/ukojak-verify-CZk0znPC7b/data/4a874b300/b56558cecdec4419a79f47bb4bf3a81d [2024-12-06 03:32:03,164 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:32:03,165 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:32:03,166 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:32:03,166 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:32:03,169 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:32:03,170 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:32:03" (1/1) ... [2024-12-06 03:32:03,170 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@678ef28b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:32:03, skipping insertion in model container [2024-12-06 03:32:03,170 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:32:03" (1/1) ... [2024-12-06 03:32:03,181 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:32:03,304 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_14950c7c-12b2-455b-a114-14c7dd499790/sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound20.c[573,586] [2024-12-06 03:32:03,320 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:32:03,330 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:32:03,340 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_14950c7c-12b2-455b-a114-14c7dd499790/sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound20.c[573,586] [2024-12-06 03:32:03,345 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:32:03,360 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:32:03,361 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:32:03 WrapperNode [2024-12-06 03:32:03,361 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:32:03,362 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:32:03,362 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:32:03,362 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:32:03,369 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:32:03" (1/1) ... [2024-12-06 03:32:03,375 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:32:03" (1/1) ... [2024-12-06 03:32:03,391 INFO L138 Inliner]: procedures = 14, calls = 11, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 47 [2024-12-06 03:32:03,391 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:32:03,392 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:32:03,392 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:32:03,392 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:32:03,399 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:32:03" (1/1) ... [2024-12-06 03:32:03,400 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:32:03" (1/1) ... [2024-12-06 03:32:03,400 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:32:03" (1/1) ... [2024-12-06 03:32:03,401 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:32:03" (1/1) ... [2024-12-06 03:32:03,403 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:32:03" (1/1) ... [2024-12-06 03:32:03,404 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:32:03" (1/1) ... [2024-12-06 03:32:03,407 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:32:03" (1/1) ... [2024-12-06 03:32:03,408 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:32:03" (1/1) ... [2024-12-06 03:32:03,409 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:32:03" (1/1) ... [2024-12-06 03:32:03,410 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:32:03,411 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:32:03,411 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:32:03,411 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:32:03,412 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:32:03" (1/1) ... [2024-12-06 03:32:03,417 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:32:03,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14950c7c-12b2-455b-a114-14c7dd499790/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:32:03,441 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14950c7c-12b2-455b-a114-14c7dd499790/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:32:03,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14950c7c-12b2-455b-a114-14c7dd499790/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:32:03,471 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:32:03,471 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 03:32:03,471 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 03:32:03,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 03:32:03,472 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:32:03,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:32:03,472 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 03:32:03,472 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 03:32:03,528 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:32:03,530 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:32:03,642 INFO L? ?]: Removed 6 outVars from TransFormulas that were not future-live. [2024-12-06 03:32:03,642 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:32:03,676 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:32:03,676 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 03:32:03,677 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:32:03 BoogieIcfgContainer [2024-12-06 03:32:03,677 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:32:03,678 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:32:03,678 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:32:03,687 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:32:03,688 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:32:03" (1/1) ... [2024-12-06 03:32:03,695 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 03:32:03,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:32:03,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 19 states and 24 transitions. [2024-12-06 03:32:03,743 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 24 transitions. [2024-12-06 03:32:03,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 03:32:03,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:32:03,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:32:03,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:32:03,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:32:03,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:32:03,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 19 states and 22 transitions. [2024-12-06 03:32:03,881 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2024-12-06 03:32:03,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 03:32:03,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:32:03,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:32:03,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:32:03,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:32:03,943 INFO L256 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 03:32:03,946 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:32:04,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:32:04,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:32:04,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 24 states and 32 transitions. [2024-12-06 03:32:04,125 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 32 transitions. [2024-12-06 03:32:04,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 03:32:04,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:32:04,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:32:04,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:32:04,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:32:04,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:32:04,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 26 states and 35 transitions. [2024-12-06 03:32:04,460 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 35 transitions. [2024-12-06 03:32:04,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 03:32:04,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:32:04,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:32:04,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:32:04,754 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:32:05,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:32:05,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 27 states and 36 transitions. [2024-12-06 03:32:05,135 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 36 transitions. [2024-12-06 03:32:05,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 03:32:05,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:32:05,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:32:05,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:32:05,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:32:05,185 INFO L256 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-12-06 03:32:05,187 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:32:05,483 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:32:05,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:32:05,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 31 states and 45 transitions. [2024-12-06 03:32:05,875 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 45 transitions. [2024-12-06 03:32:05,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 03:32:05,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:32:05,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:32:05,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:32:06,034 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:32:06,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:32:06,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 35 states and 53 transitions. [2024-12-06 03:32:06,860 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 53 transitions. [2024-12-06 03:32:06,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 03:32:06,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:32:06,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:32:06,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:32:06,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:32:06,899 INFO L256 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-06 03:32:06,907 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:32:07,268 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 3 proven. 14 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:32:07,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:32:07,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 39 states and 62 transitions. [2024-12-06 03:32:07,820 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 62 transitions. [2024-12-06 03:32:07,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 03:32:07,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:32:07,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:32:07,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:32:07,967 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 03:32:08,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:32:08,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 43 states and 70 transitions. [2024-12-06 03:32:08,970 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 70 transitions. [2024-12-06 03:32:08,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 03:32:08,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:32:08,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:32:08,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:32:09,155 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 03:32:10,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:32:10,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 47 states and 83 transitions. [2024-12-06 03:32:10,697 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 83 transitions. [2024-12-06 03:32:10,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 03:32:10,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:32:10,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:32:10,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:32:10,789 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 03:32:11,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:32:11,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 49 states and 86 transitions. [2024-12-06 03:32:11,157 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 86 transitions. [2024-12-06 03:32:11,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 03:32:11,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:32:11,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:32:11,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:32:11,223 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 03:32:11,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:32:11,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 51 states and 90 transitions. [2024-12-06 03:32:11,804 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 90 transitions. [2024-12-06 03:32:11,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 03:32:11,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:32:11,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:32:11,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:32:11,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:32:11,863 INFO L256 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-12-06 03:32:11,865 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:32:12,546 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 03:32:13,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:32:13,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 55 states and 101 transitions. [2024-12-06 03:32:13,441 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 101 transitions. [2024-12-06 03:32:13,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 03:32:13,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:32:13,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:32:13,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:32:13,520 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 03:32:14,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:32:14,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 57 states and 103 transitions. [2024-12-06 03:32:14,324 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 103 transitions. [2024-12-06 03:32:14,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 03:32:14,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:32:14,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:32:14,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:32:14,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:32:14,383 INFO L256 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 03:32:14,385 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:32:15,378 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 8 proven. 36 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 03:32:16,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:32:16,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 61 states and 114 transitions. [2024-12-06 03:32:16,521 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 114 transitions. [2024-12-06 03:32:16,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 03:32:16,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:32:16,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:32:16,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:32:16,762 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 8 proven. 32 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 03:32:18,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:32:18,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 65 states and 131 transitions. [2024-12-06 03:32:18,958 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 131 transitions. [2024-12-06 03:32:18,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 03:32:18,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:32:18,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:32:18,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:32:19,024 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 8 proven. 32 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 03:32:19,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:32:19,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 67 states and 134 transitions. [2024-12-06 03:32:19,522 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 134 transitions. [2024-12-06 03:32:19,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 03:32:19,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:32:19,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:32:19,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:32:19,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:32:19,572 INFO L256 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 03:32:19,574 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:32:20,403 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 8 proven. 36 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 03:32:21,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:32:21,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 68 states and 136 transitions. [2024-12-06 03:32:21,201 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 136 transitions. [2024-12-06 03:32:21,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 03:32:21,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:32:21,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:32:21,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:32:21,279 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 8 proven. 32 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 03:32:22,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:32:22,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 70 states and 138 transitions. [2024-12-06 03:32:22,395 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 138 transitions. [2024-12-06 03:32:22,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 03:32:22,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:32:22,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:32:22,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:32:22,668 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 03:32:25,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:32:25,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 74 states and 155 transitions. [2024-12-06 03:32:25,215 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 155 transitions. [2024-12-06 03:32:25,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 03:32:25,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:32:25,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:32:25,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:32:25,277 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 03:32:26,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:32:26,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 76 states and 159 transitions. [2024-12-06 03:32:26,183 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 159 transitions. [2024-12-06 03:32:26,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 03:32:26,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:32:26,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:32:26,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:32:26,243 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 03:32:27,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:32:27,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 78 states and 162 transitions. [2024-12-06 03:32:27,401 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 162 transitions. [2024-12-06 03:32:27,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 03:32:27,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:32:27,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:32:27,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:32:27,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:32:27,472 INFO L256 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-12-06 03:32:27,474 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:32:28,977 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 03:32:30,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:32:30,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 82 states and 177 transitions. [2024-12-06 03:32:30,963 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 177 transitions. [2024-12-06 03:32:30,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 03:32:30,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:32:30,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:32:30,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:32:31,043 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 03:32:32,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:32:32,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 84 states and 179 transitions. [2024-12-06 03:32:32,449 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 179 transitions. [2024-12-06 03:32:32,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 03:32:32,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:32:32,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:32:32,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:32:32,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:32:32,507 INFO L256 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-12-06 03:32:32,509 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:32:33,716 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 9 proven. 68 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 03:32:34,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:32:34,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 85 states and 181 transitions. [2024-12-06 03:32:34,771 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 181 transitions. [2024-12-06 03:32:34,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 03:32:34,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:32:34,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:32:34,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:32:34,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:32:34,828 INFO L256 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-12-06 03:32:34,830 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:32:36,073 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 03:32:37,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:32:37,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 86 states and 183 transitions. [2024-12-06 03:32:37,101 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 183 transitions. [2024-12-06 03:32:37,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 03:32:37,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:32:37,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:32:37,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:32:37,383 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 03:32:40,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:32:40,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 90 states and 202 transitions. [2024-12-06 03:32:40,635 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 202 transitions. [2024-12-06 03:32:40,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 03:32:40,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:32:40,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:32:40,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:32:40,730 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 03:32:42,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:32:42,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 92 states and 205 transitions. [2024-12-06 03:32:42,164 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 205 transitions. [2024-12-06 03:32:42,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 03:32:42,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:32:42,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:32:42,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:32:42,240 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 03:32:43,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:32:43,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 94 states and 208 transitions. [2024-12-06 03:32:43,538 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 208 transitions. [2024-12-06 03:32:43,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 03:32:43,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:32:43,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:32:43,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:32:43,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:32:43,628 INFO L256 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 03:32:43,630 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:32:45,327 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 12 proven. 78 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 03:32:48,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:32:48,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 98 states and 225 transitions. [2024-12-06 03:32:48,061 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 225 transitions. [2024-12-06 03:32:48,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 03:32:48,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:32:48,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:32:48,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:32:48,155 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 03:32:49,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:32:49,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 100 states and 227 transitions. [2024-12-06 03:32:49,877 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 227 transitions. [2024-12-06 03:32:49,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 03:32:49,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:32:49,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:32:49,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:32:49,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:32:49,948 INFO L256 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 03:32:49,949 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:32:51,785 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 12 proven. 78 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 03:32:53,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:32:53,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 101 states and 229 transitions. [2024-12-06 03:32:53,068 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 229 transitions. [2024-12-06 03:32:53,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 03:32:53,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:32:53,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:32:53,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:32:53,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:32:53,130 INFO L256 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-12-06 03:32:53,131 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:32:56,357 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 6 proven. 132 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 03:33:04,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:33:04,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 117 states and 281 transitions. [2024-12-06 03:33:04,462 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 281 transitions. [2024-12-06 03:33:04,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 03:33:04,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:33:04,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:33:04,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:33:04,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:33:04,514 INFO L256 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-12-06 03:33:04,516 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:33:06,277 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 26 proven. 79 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-12-06 03:33:07,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:33:07,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 118 states and 283 transitions. [2024-12-06 03:33:07,617 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 283 transitions. [2024-12-06 03:33:07,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 03:33:07,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:33:07,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:33:07,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:33:07,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:33:07,698 INFO L256 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-12-06 03:33:07,699 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:33:10,115 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 14 proven. 105 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-12-06 03:33:14,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:33:14,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 122 states and 302 transitions. [2024-12-06 03:33:14,001 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 302 transitions. [2024-12-06 03:33:14,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 03:33:14,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:33:14,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:33:14,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:33:14,487 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-12-06 03:33:19,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:33:19,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 125 states and 308 transitions. [2024-12-06 03:33:19,194 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 308 transitions. [2024-12-06 03:33:19,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 03:33:19,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:33:19,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:33:19,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:33:19,265 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-12-06 03:33:20,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:33:20,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 126 states and 323 transitions. [2024-12-06 03:33:20,483 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 323 transitions. [2024-12-06 03:33:20,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 03:33:20,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:33:20,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:33:20,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:33:20,553 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-12-06 03:33:21,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:33:21,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 128 states and 328 transitions. [2024-12-06 03:33:21,857 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 328 transitions. [2024-12-06 03:33:21,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 03:33:21,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:33:21,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:33:21,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:33:21,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:33:21,940 INFO L256 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-12-06 03:33:21,941 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:33:24,239 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 14 proven. 105 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-12-06 03:33:25,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:33:25,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 129 states and 330 transitions. [2024-12-06 03:33:25,821 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 330 transitions. [2024-12-06 03:33:25,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 03:33:25,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:33:25,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:33:25,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:33:25,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:33:25,919 INFO L256 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-12-06 03:33:25,920 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:33:27,978 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 14 proven. 105 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-12-06 03:33:29,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:33:29,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 130 states and 332 transitions. [2024-12-06 03:33:29,642 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 332 transitions. [2024-12-06 03:33:29,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 03:33:29,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:33:29,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:33:29,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:33:29,728 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-12-06 03:33:31,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:33:31,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 132 states and 335 transitions. [2024-12-06 03:33:31,646 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 335 transitions. [2024-12-06 03:33:31,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 03:33:31,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:33:31,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:33:31,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:33:31,716 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-12-06 03:33:32,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:33:32,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 134 states and 340 transitions. [2024-12-06 03:33:32,969 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 340 transitions. [2024-12-06 03:33:32,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 03:33:32,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:33:32,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:33:32,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:33:33,034 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-12-06 03:33:34,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:33:34,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 136 states and 343 transitions. [2024-12-06 03:33:34,722 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 343 transitions. [2024-12-06 03:33:34,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 03:33:34,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:33:34,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:33:34,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:33:34,789 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-12-06 03:33:35,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:33:35,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 138 states and 347 transitions. [2024-12-06 03:33:35,731 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 347 transitions. [2024-12-06 03:33:35,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 03:33:35,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:33:35,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:33:35,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:33:35,797 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-12-06 03:33:37,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:33:37,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 140 states and 350 transitions. [2024-12-06 03:33:37,579 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 350 transitions. [2024-12-06 03:33:37,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 03:33:37,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:33:37,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:33:37,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:33:37,659 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-12-06 03:33:39,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:33:39,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 142 states and 353 transitions. [2024-12-06 03:33:39,745 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 353 transitions. [2024-12-06 03:33:39,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 03:33:39,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:33:39,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:33:39,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:33:39,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:33:39,818 INFO L256 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-12-06 03:33:39,819 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:33:42,252 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 14 proven. 105 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-12-06 03:33:43,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:33:43,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 143 states and 355 transitions. [2024-12-06 03:33:43,404 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 355 transitions. [2024-12-06 03:33:43,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 03:33:43,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:33:43,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:33:43,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:33:43,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:33:43,482 INFO L256 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-12-06 03:33:43,484 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:33:47,959 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 4 proven. 195 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 03:33:56,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:33:56,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 154 states and 391 transitions. [2024-12-06 03:33:56,161 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 391 transitions. [2024-12-06 03:33:56,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 03:33:56,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:33:56,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:33:56,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:33:56,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:33:56,257 INFO L256 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-12-06 03:33:56,258 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:33:59,497 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 16 proven. 136 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-06 03:34:04,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:34:04,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 158 states and 414 transitions. [2024-12-06 03:34:04,524 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 414 transitions. [2024-12-06 03:34:04,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 03:34:04,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:34:04,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:34:04,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:34:05,160 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-06 03:34:11,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:34:11,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 161 states and 420 transitions. [2024-12-06 03:34:11,113 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 420 transitions. [2024-12-06 03:34:11,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 03:34:11,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:34:11,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:34:11,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:34:11,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:34:11,200 INFO L256 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-12-06 03:34:11,202 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:34:17,826 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 16 proven. 136 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-06 03:34:50,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:34:50,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 193 states and 527 transitions. [2024-12-06 03:34:50,043 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 527 transitions. [2024-12-06 03:34:50,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 03:34:50,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:34:50,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:34:50,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:34:50,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:34:50,129 INFO L256 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-12-06 03:34:50,131 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:34:53,871 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 16 proven. 136 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-06 03:34:56,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:34:56,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 194 states and 529 transitions. [2024-12-06 03:34:56,582 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 529 transitions. [2024-12-06 03:34:56,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 03:34:56,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:34:56,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:34:56,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:34:56,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:34:56,701 INFO L256 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-12-06 03:34:56,703 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:35:04,851 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 16 proven. 158 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-12-06 03:35:36,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:36,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 224 states and 620 transitions. [2024-12-06 03:35:36,727 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 620 transitions. [2024-12-06 03:35:36,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 03:35:36,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:36,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:36,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:35:36,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:36,825 INFO L256 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-12-06 03:35:36,826 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:35:43,092 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 4 proven. 256 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 03:35:57,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:57,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 232 states and 660 transitions. [2024-12-06 03:35:57,161 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 660 transitions. [2024-12-06 03:35:57,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 03:35:57,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:57,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:57,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:35:57,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:57,290 INFO L256 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-12-06 03:35:57,292 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:36:01,125 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 16 proven. 136 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-06 03:36:04,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:04,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 233 states and 662 transitions. [2024-12-06 03:36:04,088 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 662 transitions. [2024-12-06 03:36:04,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 03:36:04,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:04,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:04,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:04,166 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-06 03:36:08,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:08,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 236 states and 685 transitions. [2024-12-06 03:36:08,307 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 685 transitions. [2024-12-06 03:36:08,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 03:36:08,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:08,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:08,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:08,406 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-06 03:36:10,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:10,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 238 states and 692 transitions. [2024-12-06 03:36:10,779 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 692 transitions. [2024-12-06 03:36:10,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 03:36:10,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:10,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:10,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:10,860 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-06 03:36:12,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:12,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 240 states and 699 transitions. [2024-12-06 03:36:12,820 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 699 transitions. [2024-12-06 03:36:12,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 03:36:12,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:12,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:12,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:12,905 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-06 03:36:15,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:15,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 242 states and 705 transitions. [2024-12-06 03:36:15,951 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 705 transitions. [2024-12-06 03:36:15,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 03:36:15,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:15,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:15,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:16,029 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-06 03:36:17,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:17,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 244 states and 711 transitions. [2024-12-06 03:36:17,508 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 711 transitions. [2024-12-06 03:36:17,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 03:36:17,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:17,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:17,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:17,585 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-06 03:36:20,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:20,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 246 states and 717 transitions. [2024-12-06 03:36:20,330 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 717 transitions. [2024-12-06 03:36:20,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 03:36:20,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:20,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:20,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:20,408 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-06 03:36:23,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:23,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 248 states and 721 transitions. [2024-12-06 03:36:23,392 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 721 transitions. [2024-12-06 03:36:23,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 03:36:23,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:23,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:23,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:36:23,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:23,482 INFO L256 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-12-06 03:36:23,484 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:36:27,572 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 10 proven. 214 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 03:36:29,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:29,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 249 states and 723 transitions. [2024-12-06 03:36:29,350 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 723 transitions. [2024-12-06 03:36:29,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 03:36:29,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:29,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:29,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:36:29,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:29,491 INFO L256 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-12-06 03:36:29,492 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:36:34,294 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 18 proven. 171 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-06 03:36:41,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:41,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 253 states and 750 transitions. [2024-12-06 03:36:41,895 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 750 transitions. [2024-12-06 03:36:41,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 03:36:41,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:41,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:41,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:42,881 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-06 03:36:52,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:52,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 256 states and 756 transitions. [2024-12-06 03:36:52,257 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 756 transitions. [2024-12-06 03:36:52,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 03:36:52,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:52,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:52,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:52,346 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-06 03:36:57,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:57,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 259 states and 781 transitions. [2024-12-06 03:36:57,079 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 781 transitions. [2024-12-06 03:36:57,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 03:36:57,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:57,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:57,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:36:57,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:57,191 INFO L256 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-12-06 03:36:57,192 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:37:01,227 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 12 proven. 261 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 03:37:05,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:05,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 260 states and 783 transitions. [2024-12-06 03:37:05,152 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 783 transitions. [2024-12-06 03:37:05,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 03:37:05,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:05,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:05,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:37:05,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:05,266 INFO L256 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-12-06 03:37:05,268 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:37:11,251 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 10 proven. 283 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 03:37:19,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:19,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 265 states and 807 transitions. [2024-12-06 03:37:19,919 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 807 transitions. [2024-12-06 03:37:19,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 03:37:19,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:19,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:19,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:37:20,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:20,031 INFO L256 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 52 conjuncts are in the unsatisfiable core [2024-12-06 03:37:20,033 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:37:26,491 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 8 proven. 301 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 03:37:35,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:35,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 270 states and 831 transitions. [2024-12-06 03:37:35,343 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 831 transitions. [2024-12-06 03:37:35,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 03:37:35,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:35,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:35,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:37:35,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:35,455 INFO L256 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-12-06 03:37:35,457 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:37:40,665 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 18 proven. 171 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-06 03:37:44,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:44,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 271 states and 833 transitions. [2024-12-06 03:37:44,318 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 833 transitions. [2024-12-06 03:37:44,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 03:37:44,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:44,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:44,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:44,406 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-06 03:37:47,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:47,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 273 states and 836 transitions. [2024-12-06 03:37:47,929 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 836 transitions. [2024-12-06 03:37:47,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 03:37:47,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:47,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:47,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:48,018 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-06 03:37:50,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:50,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 275 states and 843 transitions. [2024-12-06 03:37:50,253 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 843 transitions. [2024-12-06 03:37:50,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 03:37:50,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:50,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:50,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:50,341 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-06 03:37:52,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:52,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 277 states and 849 transitions. [2024-12-06 03:37:52,142 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 849 transitions. [2024-12-06 03:37:52,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 03:37:52,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:52,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:52,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:37:52,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:52,246 INFO L256 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-12-06 03:37:52,248 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:37:57,690 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 10 proven. 283 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 03:37:59,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:59,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 278 states and 851 transitions. [2024-12-06 03:37:59,791 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 851 transitions. [2024-12-06 03:37:59,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 03:37:59,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:59,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:59,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:37:59,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:59,924 INFO L256 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-12-06 03:37:59,925 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:38:14,866 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 5 proven. 325 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 03:38:47,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:38:47,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 292 states and 914 transitions. [2024-12-06 03:38:47,907 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 914 transitions. [2024-12-06 03:38:47,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 03:38:47,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:38:47,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:38:47,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:38:48,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:38:48,024 INFO L256 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-12-06 03:38:48,026 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:38:52,980 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 17 proven. 196 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-12-06 03:38:56,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:38:56,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 293 states and 916 transitions. [2024-12-06 03:38:56,665 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 916 transitions. [2024-12-06 03:38:56,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 03:38:56,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:38:56,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:38:56,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:38:56,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:38:56,800 INFO L256 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-12-06 03:38:56,802 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:39:04,465 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 12 proven. 338 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 03:39:14,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:14,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 297 states and 948 transitions. [2024-12-06 03:39:14,398 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 948 transitions. [2024-12-06 03:39:14,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 03:39:14,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:14,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:14,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:15,775 INFO L134 CoverageAnalysis]: Checked inductivity of 402 backedges. 20 proven. 200 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 03:39:27,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:27,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 301 states and 979 transitions. [2024-12-06 03:39:27,241 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 979 transitions. [2024-12-06 03:39:27,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 03:39:27,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:27,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:27,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:27,362 INFO L134 CoverageAnalysis]: Checked inductivity of 402 backedges. 20 proven. 200 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 03:39:33,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:33,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 303 states and 981 transitions. [2024-12-06 03:39:33,346 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 981 transitions. [2024-12-06 03:39:33,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 03:39:33,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:33,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:33,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:39:33,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:33,539 INFO L256 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-12-06 03:39:33,540 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:39:43,887 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 21 proven. 210 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2024-12-06 03:39:59,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:59,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 308 states and 1011 transitions. [2024-12-06 03:39:59,164 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 1011 transitions. [2024-12-06 03:39:59,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 03:39:59,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:59,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:59,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:39:59,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:59,294 INFO L256 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-06 03:39:59,295 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:40:04,787 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 20 proven. 210 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 03:40:09,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:40:09,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 309 states and 1013 transitions. [2024-12-06 03:40:09,523 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 1013 transitions. [2024-12-06 03:40:09,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 03:40:09,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:40:09,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:40:09,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:40:09,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:40:09,660 INFO L256 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-06 03:40:09,662 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:40:15,788 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 20 proven. 210 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 03:40:20,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:40:20,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 310 states and 1015 transitions. [2024-12-06 03:40:20,430 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 1015 transitions. [2024-12-06 03:40:20,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 03:40:20,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:40:20,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:40:20,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:40:20,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:40:20,580 INFO L256 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-12-06 03:40:20,582 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:40:27,670 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 10 proven. 360 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 03:40:32,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:40:32,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 311 states and 1017 transitions. [2024-12-06 03:40:32,380 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 1017 transitions. [2024-12-06 03:40:32,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 03:40:32,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:40:32,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:40:32,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:40:32,484 INFO L134 CoverageAnalysis]: Checked inductivity of 402 backedges. 20 proven. 200 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 03:40:37,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:40:37,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 313 states and 1021 transitions. [2024-12-06 03:40:37,775 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 1021 transitions. [2024-12-06 03:40:37,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 03:40:37,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:40:37,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:40:37,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:40:37,878 INFO L134 CoverageAnalysis]: Checked inductivity of 402 backedges. 20 proven. 200 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 03:40:40,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:40:40,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 315 states and 1028 transitions. [2024-12-06 03:40:40,487 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 1028 transitions. [2024-12-06 03:40:40,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 03:40:40,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:40:40,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:40:40,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:40:40,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:40:40,622 INFO L256 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-12-06 03:40:40,624 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:40:51,178 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 6 proven. 392 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 03:40:57,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:40:57,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 318 states and 1034 transitions. [2024-12-06 03:40:57,940 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 1034 transitions. [2024-12-06 03:40:57,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 03:40:57,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:40:57,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:40:57,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:40:58,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:40:58,073 INFO L256 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-12-06 03:40:58,075 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:41:08,044 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 6 proven. 392 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 03:41:21,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:41:21,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 324 states and 1059 transitions. [2024-12-06 03:41:21,310 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 1059 transitions. [2024-12-06 03:41:21,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 03:41:21,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:41:21,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:41:21,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:41:21,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:41:21,454 INFO L256 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-06 03:41:21,455 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:41:27,661 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 20 proven. 210 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 03:41:32,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:41:32,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 325 states and 1061 transitions. [2024-12-06 03:41:32,052 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 1061 transitions. [2024-12-06 03:41:32,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 03:41:32,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:41:32,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:41:32,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:41:32,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:41:32,182 INFO L256 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-06 03:41:32,184 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:41:38,990 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 20 proven. 210 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 03:41:42,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:41:42,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1067 states to 326 states and 1063 transitions. [2024-12-06 03:41:42,960 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 1063 transitions. [2024-12-06 03:41:42,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-06 03:41:42,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:41:42,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:41:42,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:41:43,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:41:43,128 INFO L256 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 56 conjuncts are in the unsatisfiable core [2024-12-06 03:41:43,130 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:41:58,198 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 6 proven. 477 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 03:42:14,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:42:14,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 333 states and 1103 transitions. [2024-12-06 03:42:14,442 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 1103 transitions. [2024-12-06 03:42:14,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-06 03:42:14,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:42:14,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:42:14,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:42:15,796 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 22 proven. 242 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2024-12-06 03:42:29,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:42:29,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 336 states and 1109 transitions. [2024-12-06 03:42:29,741 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 1109 transitions. [2024-12-06 03:42:29,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-06 03:42:29,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:42:29,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:42:29,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:42:29,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:42:29,898 INFO L256 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-12-06 03:42:29,900 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:42:41,155 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 10 proven. 445 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 03:42:46,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:42:46,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 337 states and 1111 transitions. [2024-12-06 03:42:46,674 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 1111 transitions. [2024-12-06 03:42:46,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-06 03:42:46,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:42:46,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:42:46,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:42:46,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:42:46,842 INFO L256 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-12-06 03:42:46,844 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:43:02,330 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 5 proven. 487 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 03:43:38,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:43:38,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1162 states to 349 states and 1158 transitions. [2024-12-06 03:43:38,456 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 1158 transitions. [2024-12-06 03:43:38,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-06 03:43:38,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:43:38,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:43:38,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:43:38,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:43:38,618 INFO L256 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-12-06 03:43:38,619 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:43:49,601 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 21 proven. 446 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 03:43:55,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:43:55,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1164 states to 350 states and 1160 transitions. [2024-12-06 03:43:55,231 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 1160 transitions. [2024-12-06 03:43:55,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-06 03:43:55,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:43:55,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:43:55,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:43:55,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:43:55,390 INFO L256 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-12-06 03:43:55,391 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:44:05,915 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 23 proven. 253 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2024-12-06 03:44:17,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:44:17,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1169 states to 354 states and 1165 transitions. [2024-12-06 03:44:17,348 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 1165 transitions. [2024-12-06 03:44:17,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-06 03:44:17,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:44:17,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:44:17,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:44:17,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:44:17,506 INFO L256 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 70 conjuncts are in the unsatisfiable core [2024-12-06 03:44:17,508 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:44:34,733 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 4 proven. 487 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 03:44:50,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:44:50,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 359 states and 1190 transitions. [2024-12-06 03:44:50,343 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 1190 transitions. [2024-12-06 03:44:50,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-06 03:44:50,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:44:50,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:44:50,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:44:50,464 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 22 proven. 242 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2024-12-06 03:44:53,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:44:53,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1217 states to 360 states and 1213 transitions. [2024-12-06 03:44:53,491 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 1213 transitions. [2024-12-06 03:44:53,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-06 03:44:53,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:44:53,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:44:53,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:44:53,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:44:53,655 INFO L256 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 54 conjuncts are in the unsatisfiable core [2024-12-06 03:44:53,656 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:45:06,082 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 8 proven. 463 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 03:45:11,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:11,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 361 states and 1215 transitions. [2024-12-06 03:45:11,845 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 1215 transitions. [2024-12-06 03:45:11,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-06 03:45:11,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:11,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:11,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:12,005 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 22 proven. 242 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2024-12-06 03:45:14,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:14,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1225 states to 363 states and 1221 transitions. [2024-12-06 03:45:14,816 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 1221 transitions. [2024-12-06 03:45:14,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-06 03:45:14,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:14,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:14,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:45:14,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:14,975 INFO L256 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-12-06 03:45:14,977 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:45:25,625 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 15 proven. 397 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2024-12-06 03:45:33,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:33,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1228 states to 365 states and 1224 transitions. [2024-12-06 03:45:33,653 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 1224 transitions. [2024-12-06 03:45:33,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-06 03:45:33,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:33,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:33,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:33,806 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 22 proven. 242 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2024-12-06 03:45:39,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:39,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1233 states to 367 states and 1229 transitions. [2024-12-06 03:45:39,609 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 1229 transitions. [2024-12-06 03:45:39,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-06 03:45:39,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:39,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:39,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:45:39,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:39,773 INFO L256 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-12-06 03:45:39,774 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:46:06,167 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 6 proven. 477 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked.