./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/dijkstra-u_unwindbound10.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_fabed35c-bc30-45c5-8275-2b425163c537/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fabed35c-bc30-45c5-8275-2b425163c537/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_fabed35c-bc30-45c5-8275-2b425163c537/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fabed35c-bc30-45c5-8275-2b425163c537/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/dijkstra-u_unwindbound10.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fabed35c-bc30-45c5-8275-2b425163c537/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_fabed35c-bc30-45c5-8275-2b425163c537/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 26517bdd67184dea6352cf50b6d9992d41ecfd853675bfc685354b90b7b5bf40 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:46:19,038 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:46:19,094 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fabed35c-bc30-45c5-8275-2b425163c537/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 05:46:19,099 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 05:46:19,099 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 05:46:19,118 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:46:19,119 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 05:46:19,119 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 05:46:19,119 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:46:19,119 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:46:19,120 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:46:19,120 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 05:46:19,120 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 05:46:19,120 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:46:19,120 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 05:46:19,120 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:46:19,120 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 05:46:19,120 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:46:19,120 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 05:46:19,120 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 05:46:19,120 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 05:46:19,121 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:46:19,121 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:46:19,121 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:46:19,121 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:46:19,121 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:46:19,121 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:46:19,121 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:46:19,121 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:46:19,121 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:46:19,121 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 05:46:19,121 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 05:46:19,121 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 05:46:19,122 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_fabed35c-bc30-45c5-8275-2b425163c537/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 -> 26517bdd67184dea6352cf50b6d9992d41ecfd853675bfc685354b90b7b5bf40 [2024-12-06 05:46:19,361 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:46:19,369 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:46:19,371 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:46:19,373 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:46:19,373 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:46:19,374 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fabed35c-bc30-45c5-8275-2b425163c537/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/dijkstra-u_unwindbound10.c [2024-12-06 05:46:21,974 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fabed35c-bc30-45c5-8275-2b425163c537/bin/ukojak-verify-CZk0znPC7b/data/616484da6/c51ed8084b584c9bb3cd1d96e9432a75/FLAGa3d3fe41f [2024-12-06 05:46:22,200 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:46:22,201 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fabed35c-bc30-45c5-8275-2b425163c537/sv-benchmarks/c/nla-digbench-scaling/dijkstra-u_unwindbound10.c [2024-12-06 05:46:22,209 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fabed35c-bc30-45c5-8275-2b425163c537/bin/ukojak-verify-CZk0znPC7b/data/616484da6/c51ed8084b584c9bb3cd1d96e9432a75/FLAGa3d3fe41f [2024-12-06 05:46:22,560 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fabed35c-bc30-45c5-8275-2b425163c537/bin/ukojak-verify-CZk0znPC7b/data/616484da6/c51ed8084b584c9bb3cd1d96e9432a75 [2024-12-06 05:46:22,562 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:46:22,563 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:46:22,564 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:46:22,564 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:46:22,568 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:46:22,568 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:46:22" (1/1) ... [2024-12-06 05:46:22,569 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b7fbed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:22, skipping insertion in model container [2024-12-06 05:46:22,569 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:46:22" (1/1) ... [2024-12-06 05:46:22,580 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:46:22,684 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_fabed35c-bc30-45c5-8275-2b425163c537/sv-benchmarks/c/nla-digbench-scaling/dijkstra-u_unwindbound10.c[525,538] [2024-12-06 05:46:22,707 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:46:22,713 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:46:22,720 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_fabed35c-bc30-45c5-8275-2b425163c537/sv-benchmarks/c/nla-digbench-scaling/dijkstra-u_unwindbound10.c[525,538] [2024-12-06 05:46:22,729 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:46:22,739 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:46:22,739 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:22 WrapperNode [2024-12-06 05:46:22,739 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:46:22,740 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:46:22,740 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:46:22,740 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:46:22,744 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:22" (1/1) ... [2024-12-06 05:46:22,748 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:22" (1/1) ... [2024-12-06 05:46:22,762 INFO L138 Inliner]: procedures = 14, calls = 17, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 62 [2024-12-06 05:46:22,763 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:46:22,763 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:46:22,763 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:46:22,763 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:46:22,768 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:22" (1/1) ... [2024-12-06 05:46:22,768 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:22" (1/1) ... [2024-12-06 05:46:22,770 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:22" (1/1) ... [2024-12-06 05:46:22,770 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:22" (1/1) ... [2024-12-06 05:46:22,773 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:22" (1/1) ... [2024-12-06 05:46:22,774 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:22" (1/1) ... [2024-12-06 05:46:22,777 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:22" (1/1) ... [2024-12-06 05:46:22,778 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:22" (1/1) ... [2024-12-06 05:46:22,778 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:22" (1/1) ... [2024-12-06 05:46:22,780 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:46:22,781 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:46:22,781 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:46:22,781 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:46:22,782 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:22" (1/1) ... [2024-12-06 05:46:22,786 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:46:22,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fabed35c-bc30-45c5-8275-2b425163c537/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:46:22,808 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fabed35c-bc30-45c5-8275-2b425163c537/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:46:22,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fabed35c-bc30-45c5-8275-2b425163c537/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:46:22,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:46:22,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 05:46:22,830 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:46:22,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:46:22,830 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 05:46:22,830 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 05:46:22,874 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:46:22,875 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:46:23,034 INFO L? ?]: Removed 7 outVars from TransFormulas that were not future-live. [2024-12-06 05:46:23,034 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:46:23,074 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:46:23,074 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 05:46:23,074 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:46:23 BoogieIcfgContainer [2024-12-06 05:46:23,074 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:46:23,075 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:46:23,075 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:46:23,082 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:46:23,083 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:46:23" (1/1) ... [2024-12-06 05:46:23,088 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 05:46:23,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:23,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 24 states and 38 transitions. [2024-12-06 05:46:23,126 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 38 transitions. [2024-12-06 05:46:23,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 05:46:23,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:23,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:23,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:23,233 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:46:23,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:23,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 24 states and 35 transitions. [2024-12-06 05:46:23,253 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 35 transitions. [2024-12-06 05:46:23,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 05:46:23,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:23,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:23,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:23,355 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:46:23,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:23,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 26 states and 38 transitions. [2024-12-06 05:46:23,390 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 38 transitions. [2024-12-06 05:46:23,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 05:46:23,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:23,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:23,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:23,836 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:46:24,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:24,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 34 states and 63 transitions. [2024-12-06 05:46:24,284 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 63 transitions. [2024-12-06 05:46:24,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 05:46:24,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:24,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:24,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:24,409 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:46:25,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:25,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 37 states and 71 transitions. [2024-12-06 05:46:25,142 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 71 transitions. [2024-12-06 05:46:25,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 05:46:25,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:25,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:25,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:25,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:46:25,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:25,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 39 states and 76 transitions. [2024-12-06 05:46:25,414 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 76 transitions. [2024-12-06 05:46:25,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 05:46:25,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:25,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:25,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:25,543 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:46:26,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:26,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 42 states and 86 transitions. [2024-12-06 05:46:26,361 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 86 transitions. [2024-12-06 05:46:26,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 05:46:26,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:26,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:26,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:26,611 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 05:46:27,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:27,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 48 states and 102 transitions. [2024-12-06 05:46:27,557 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 102 transitions. [2024-12-06 05:46:27,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 05:46:27,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:27,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:27,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:27,597 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:46:28,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:28,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 50 states and 105 transitions. [2024-12-06 05:46:28,114 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 105 transitions. [2024-12-06 05:46:28,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 05:46:28,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:28,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:28,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:28,157 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:46:28,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:28,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 51 states and 106 transitions. [2024-12-06 05:46:28,530 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 106 transitions. [2024-12-06 05:46:28,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 05:46:28,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:28,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:28,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:28,677 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 05:46:29,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:29,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 53 states and 107 transitions. [2024-12-06 05:46:29,227 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 107 transitions. [2024-12-06 05:46:29,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 05:46:29,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:29,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:29,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:46:29,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:29,261 INFO L256 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-06 05:46:29,264 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:46:29,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:46:31,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:31,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 60 states and 124 transitions. [2024-12-06 05:46:31,662 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 124 transitions. [2024-12-06 05:46:31,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 05:46:31,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:31,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:31,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:31,769 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:46:32,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:32,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 62 states and 132 transitions. [2024-12-06 05:46:32,059 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 132 transitions. [2024-12-06 05:46:32,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 05:46:32,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:32,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:32,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:32,252 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:46:33,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:33,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 65 states and 143 transitions. [2024-12-06 05:46:33,483 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 143 transitions. [2024-12-06 05:46:33,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 05:46:33,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:33,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:33,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:33,892 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:46:37,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:37,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 72 states and 161 transitions. [2024-12-06 05:46:37,076 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 161 transitions. [2024-12-06 05:46:37,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 05:46:37,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:37,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:37,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:37,118 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:46:37,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:37,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 74 states and 164 transitions. [2024-12-06 05:46:37,894 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 164 transitions. [2024-12-06 05:46:37,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 05:46:37,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:37,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:37,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:37,941 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:46:38,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:38,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 75 states and 166 transitions. [2024-12-06 05:46:38,274 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 166 transitions. [2024-12-06 05:46:38,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 05:46:38,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:38,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:38,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:46:38,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:38,305 INFO L256 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-06 05:46:38,306 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:46:38,668 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 05:46:41,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:41,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 82 states and 189 transitions. [2024-12-06 05:46:41,674 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 189 transitions. [2024-12-06 05:46:41,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 05:46:41,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:41,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:41,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:46:41,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:41,702 INFO L256 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-12-06 05:46:41,702 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:46:41,869 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:46:44,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:44,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 87 states and 199 transitions. [2024-12-06 05:46:44,080 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 199 transitions. [2024-12-06 05:46:44,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 05:46:44,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:44,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:44,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:46:44,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:44,119 INFO L256 TraceCheckSpWp]: Trace formula consists of 70 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 05:46:44,120 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:46:44,298 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:46:56,519 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-06 05:46:56,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:56,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 93 states and 219 transitions. [2024-12-06 05:46:56,550 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 219 transitions. [2024-12-06 05:46:56,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 05:46:56,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:56,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:56,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:56,947 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:46:58,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:58,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 95 states and 235 transitions. [2024-12-06 05:46:58,069 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 235 transitions. [2024-12-06 05:46:58,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 05:46:58,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:58,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:58,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:59,386 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:47:08,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:08,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 103 states and 253 transitions. [2024-12-06 05:47:08,175 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 253 transitions. [2024-12-06 05:47:08,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 05:47:08,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:08,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:08,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:08,928 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:47:14,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:14,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 106 states and 264 transitions. [2024-12-06 05:47:14,134 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 264 transitions. [2024-12-06 05:47:14,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 05:47:14,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:14,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:14,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:14,186 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:47:15,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:15,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 107 states and 269 transitions. [2024-12-06 05:47:15,391 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 269 transitions. [2024-12-06 05:47:15,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 05:47:15,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:15,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:15,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:15,437 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:47:17,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:17,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 109 states and 272 transitions. [2024-12-06 05:47:17,816 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 272 transitions. [2024-12-06 05:47:17,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 05:47:17,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:17,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:17,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:18,372 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:47:19,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:19,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 110 states and 275 transitions. [2024-12-06 05:47:19,505 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 275 transitions. [2024-12-06 05:47:19,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 05:47:19,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:19,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:19,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:47:19,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:19,544 INFO L256 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-12-06 05:47:19,545 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:47:19,980 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:47:23,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:23,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 113 states and 283 transitions. [2024-12-06 05:47:23,322 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 283 transitions. [2024-12-06 05:47:23,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 05:47:23,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:23,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:23,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:47:23,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:23,354 INFO L256 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-12-06 05:47:23,355 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:47:24,707 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:47:29,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:29,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 115 states and 285 transitions. [2024-12-06 05:47:29,277 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 285 transitions. [2024-12-06 05:47:29,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 05:47:29,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:29,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:29,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:47:29,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:29,313 INFO L256 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 05:47:29,314 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:47:29,389 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 05:47:37,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:37,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 121 states and 303 transitions. [2024-12-06 05:47:37,625 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 303 transitions. [2024-12-06 05:47:37,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 05:47:37,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:37,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:37,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:47:37,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:37,668 INFO L256 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 05:47:37,669 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:47:37,737 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 05:47:41,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:41,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 124 states and 311 transitions. [2024-12-06 05:47:41,967 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 311 transitions. [2024-12-06 05:47:41,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 05:47:41,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:41,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:41,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:47:41,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:41,999 INFO L256 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 05:47:42,000 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:47:42,066 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 05:47:46,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:46,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 127 states and 319 transitions. [2024-12-06 05:47:46,078 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 319 transitions. [2024-12-06 05:47:46,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 05:47:46,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:46,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:46,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:47:46,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:46,116 INFO L256 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 05:47:46,117 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:47:46,172 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 05:47:55,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:55,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 134 states and 343 transitions. [2024-12-06 05:47:55,189 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 343 transitions. [2024-12-06 05:47:55,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 05:47:55,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:55,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:55,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:47:55,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:55,219 INFO L256 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 05:47:55,220 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:47:58,863 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:48:06,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:06,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 139 states and 352 transitions. [2024-12-06 05:48:06,710 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 352 transitions. [2024-12-06 05:48:06,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 05:48:06,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:06,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:06,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:07,275 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:48:09,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:09,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 141 states and 379 transitions. [2024-12-06 05:48:09,325 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 379 transitions. [2024-12-06 05:48:09,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 05:48:09,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:09,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:09,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:48:09,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:09,362 INFO L256 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 05:48:09,364 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:48:09,897 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 05:48:11,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:11,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 143 states and 385 transitions. [2024-12-06 05:48:11,949 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 385 transitions. [2024-12-06 05:48:11,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 05:48:11,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:11,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:11,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:12,978 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:48:20,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:20,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 146 states and 400 transitions. [2024-12-06 05:48:20,085 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 400 transitions. [2024-12-06 05:48:20,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 05:48:20,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:20,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:20,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:20,151 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:48:23,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:23,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 148 states and 404 transitions. [2024-12-06 05:48:23,297 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 404 transitions. [2024-12-06 05:48:23,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 05:48:23,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:23,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:23,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:25,396 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:48:32,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:32,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 152 states and 413 transitions. [2024-12-06 05:48:32,734 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 413 transitions. [2024-12-06 05:48:32,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 05:48:32,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:32,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:32,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:33,888 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:48:37,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:37,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 154 states and 420 transitions. [2024-12-06 05:48:37,339 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 420 transitions. [2024-12-06 05:48:37,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 05:48:37,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:37,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:37,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:37,412 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:48:38,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:38,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 155 states and 422 transitions. [2024-12-06 05:48:38,999 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 422 transitions. [2024-12-06 05:48:38,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 05:48:38,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:38,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:39,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:48:39,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:39,046 INFO L256 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-06 05:48:39,047 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:48:39,115 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 05:48:41,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:41,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 157 states and 423 transitions. [2024-12-06 05:48:41,927 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 423 transitions. [2024-12-06 05:48:41,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 05:48:41,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:41,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:41,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:48:41,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:41,959 INFO L256 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 05:48:41,960 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:48:42,035 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 05:48:47,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:47,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 160 states and 431 transitions. [2024-12-06 05:48:47,904 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 431 transitions. [2024-12-06 05:48:47,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 05:48:47,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:47,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:47,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:48:47,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:47,964 INFO L256 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 05:48:47,965 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:48:48,029 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 05:48:53,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:53,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 163 states and 438 transitions. [2024-12-06 05:48:53,965 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 438 transitions. [2024-12-06 05:48:53,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 05:48:53,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:53,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:53,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:48:53,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:53,997 INFO L256 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 05:48:53,998 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:48:54,078 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 05:48:57,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:57,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 165 states and 440 transitions. [2024-12-06 05:48:57,589 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 440 transitions. [2024-12-06 05:48:57,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 05:48:57,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:57,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:57,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:48:57,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:57,661 INFO L256 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-12-06 05:48:57,662 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:48:59,479 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 1 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:49:05,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:05,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 168 states and 449 transitions. [2024-12-06 05:49:05,828 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 449 transitions. [2024-12-06 05:49:05,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 05:49:05,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:05,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:05,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:49:05,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:05,858 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 05:49:05,859 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:49:05,949 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 05:49:10,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:10,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 171 states and 461 transitions. [2024-12-06 05:49:10,978 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 461 transitions. [2024-12-06 05:49:10,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 05:49:10,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:10,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:10,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:49:11,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:11,007 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 05:49:11,008 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:49:11,080 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 05:49:13,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:13,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 173 states and 465 transitions. [2024-12-06 05:49:13,564 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 465 transitions. [2024-12-06 05:49:13,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 05:49:13,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:13,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:13,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:49:13,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:13,591 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 05:49:13,592 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:49:13,673 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 05:49:17,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:17,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 175 states and 470 transitions. [2024-12-06 05:49:17,707 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 470 transitions. [2024-12-06 05:49:17,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 05:49:17,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:17,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:17,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:49:17,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:17,740 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 05:49:17,741 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:49:17,823 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 05:49:23,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:23,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 178 states and 479 transitions. [2024-12-06 05:49:23,507 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 479 transitions. [2024-12-06 05:49:23,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 05:49:23,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:23,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:23,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:49:23,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:23,535 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 05:49:23,536 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:49:23,617 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 05:49:30,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:30,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 182 states and 495 transitions. [2024-12-06 05:49:30,585 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 495 transitions. [2024-12-06 05:49:30,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 05:49:30,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:30,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:30,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:49:30,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:30,615 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 05:49:30,616 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:49:30,679 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 05:49:36,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:36,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 185 states and 503 transitions. [2024-12-06 05:49:36,108 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 503 transitions. [2024-12-06 05:49:36,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 05:49:36,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:36,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:36,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:36,897 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:49:39,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:39,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 187 states and 541 transitions. [2024-12-06 05:49:39,873 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 541 transitions. [2024-12-06 05:49:39,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 05:49:39,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:39,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:39,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:49:39,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:39,919 INFO L256 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 05:49:39,920 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:49:41,535 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 05:49:55,830 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.06s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:49:55,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:55,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 193 states and 560 transitions. [2024-12-06 05:49:55,923 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 560 transitions. [2024-12-06 05:49:55,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 05:49:55,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:55,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:55,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:50:01,040 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:50:26,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:50:26,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 203 states and 602 transitions. [2024-12-06 05:50:26,519 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 602 transitions. [2024-12-06 05:50:26,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 05:50:26,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:50:26,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:50:26,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:50:27,095 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:50:31,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:50:31,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 205 states and 609 transitions. [2024-12-06 05:50:31,351 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 609 transitions. [2024-12-06 05:50:31,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 05:50:31,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:50:31,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:50:31,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:50:32,890 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:50:43,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:50:43,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 208 states and 618 transitions. [2024-12-06 05:50:43,163 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 618 transitions. [2024-12-06 05:50:43,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 05:50:43,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:50:43,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:50:43,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:50:43,232 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:50:50,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:50:50,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 211 states and 631 transitions. [2024-12-06 05:50:50,479 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 631 transitions. [2024-12-06 05:50:50,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 05:50:50,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:50:50,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:50:50,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:50:50,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:50:50,509 INFO L256 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-12-06 05:50:50,510 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:50:50,571 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 4 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 05:50:51,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:50:51,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 213 states and 637 transitions. [2024-12-06 05:50:51,344 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 637 transitions. [2024-12-06 05:50:51,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 05:50:51,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:50:51,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:50:51,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:50:51,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:50:51,411 INFO L256 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-12-06 05:50:51,411 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:50:55,598 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:51:19,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:19,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 221 states and 681 transitions. [2024-12-06 05:51:19,266 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 681 transitions. [2024-12-06 05:51:19,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 05:51:19,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:19,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:19,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:51:19,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:19,324 INFO L256 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 05:51:19,325 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:51:19,390 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 05:51:23,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:23,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 223 states and 684 transitions. [2024-12-06 05:51:23,887 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 684 transitions. [2024-12-06 05:51:23,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 05:51:23,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:23,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:23,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:51:23,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:23,933 INFO L256 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 05:51:23,934 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:51:24,017 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 05:51:31,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:31,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 226 states and 693 transitions. [2024-12-06 05:51:31,307 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 693 transitions. [2024-12-06 05:51:31,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 05:51:31,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:31,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:31,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:51:31,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:31,383 INFO L256 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 05:51:31,384 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:51:31,447 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 05:51:39,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:39,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 229 states and 702 transitions. [2024-12-06 05:51:39,396 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 702 transitions. [2024-12-06 05:51:39,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 05:51:39,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:39,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:39,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:51:39,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:39,440 INFO L256 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-12-06 05:51:39,441 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:51:41,409 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:51:52,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:52,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 233 states and 713 transitions. [2024-12-06 05:51:52,269 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 713 transitions. [2024-12-06 05:51:52,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 05:51:52,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:52,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:52,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:51:52,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:52,313 INFO L256 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-06 05:51:52,314 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:51:52,433 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 05:52:00,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:52:00,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 236 states and 721 transitions. [2024-12-06 05:52:00,209 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 721 transitions. [2024-12-06 05:52:00,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 05:52:00,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:52:00,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:52:00,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:52:00,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:52:00,268 INFO L256 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-12-06 05:52:00,269 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:52:00,435 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:52:02,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:52:02,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 237 states and 726 transitions. [2024-12-06 05:52:02,115 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 726 transitions. [2024-12-06 05:52:02,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 05:52:02,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:52:02,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:52:02,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:52:02,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:52:02,152 INFO L256 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 05:52:02,153 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:52:02,276 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 05:52:07,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:52:07,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 239 states and 727 transitions. [2024-12-06 05:52:07,040 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 727 transitions. [2024-12-06 05:52:07,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 05:52:07,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:52:07,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:52:07,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:52:07,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:52:07,101 INFO L256 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 05:52:07,102 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:52:07,164 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 05:52:10,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:52:10,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 241 states and 729 transitions. [2024-12-06 05:52:10,904 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 729 transitions. [2024-12-06 05:52:10,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 05:52:10,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:52:10,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:52:10,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:52:10,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:52:10,935 INFO L256 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 05:52:10,935 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:52:11,011 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 05:52:21,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:52:21,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 246 states and 739 transitions. [2024-12-06 05:52:21,125 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 739 transitions. [2024-12-06 05:52:21,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 05:52:21,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:52:21,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:52:21,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:52:21,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:52:21,153 INFO L256 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 05:52:21,154 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:52:21,210 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 05:52:23,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:52:23,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 247 states and 748 transitions. [2024-12-06 05:52:23,593 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 748 transitions. [2024-12-06 05:52:23,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 05:52:23,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:52:23,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:52:23,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:52:24,567 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:52:28,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:52:28,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 249 states and 801 transitions. [2024-12-06 05:52:28,345 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 801 transitions. [2024-12-06 05:52:28,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 05:52:28,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:52:28,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:52:28,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:52:28,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:52:28,380 INFO L256 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-06 05:52:28,381 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:52:29,556 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 05:52:37,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:52:37,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 252 states and 813 transitions. [2024-12-06 05:52:37,372 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 813 transitions. [2024-12-06 05:52:37,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 05:52:37,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:52:37,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:52:37,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:52:37,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:52:37,405 INFO L256 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-06 05:52:37,406 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:52:37,505 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 05:52:42,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:52:42,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 254 states and 816 transitions. [2024-12-06 05:52:42,745 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 816 transitions. [2024-12-06 05:52:42,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 05:52:42,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:52:42,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:52:42,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:52:44,395 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:53:00,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:53:00,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 260 states and 850 transitions. [2024-12-06 05:53:00,177 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 850 transitions. [2024-12-06 05:53:00,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 05:53:00,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:53:00,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:53:00,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:53:00,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:53:00,210 INFO L256 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-06 05:53:00,212 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:53:00,355 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 05:53:05,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:53:05,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 262 states and 854 transitions. [2024-12-06 05:53:05,628 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 854 transitions. [2024-12-06 05:53:05,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 05:53:05,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:53:05,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:53:05,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:53:05,855 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:53:12,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:53:12,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 264 states and 868 transitions. [2024-12-06 05:53:12,186 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 868 transitions. [2024-12-06 05:53:12,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 05:53:12,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:53:12,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:53:12,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:53:14,043 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:53:27,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:53:27,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 267 states and 881 transitions. [2024-12-06 05:53:27,343 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 881 transitions. [2024-12-06 05:53:27,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 05:53:27,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:53:27,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:53:27,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:53:27,512 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:53:36,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:53:36,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 270 states and 894 transitions. [2024-12-06 05:53:36,107 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 894 transitions. [2024-12-06 05:53:36,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 05:53:36,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:53:36,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:53:36,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:53:36,164 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:53:43,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:53:43,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 273 states and 903 transitions. [2024-12-06 05:53:43,938 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 903 transitions. [2024-12-06 05:53:43,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 05:53:43,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:53:43,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:53:43,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:53:43,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:53:43,969 INFO L256 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 05:53:43,970 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:53:44,031 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 13 proven. 4 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 05:53:44,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:53:44,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 274 states and 904 transitions. [2024-12-06 05:53:44,981 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 904 transitions. [2024-12-06 05:53:44,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 05:53:44,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:53:44,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:53:44,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:53:45,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:53:45,071 INFO L256 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 05:53:45,072 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:53:46,203 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:54:00,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:00,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 280 states and 922 transitions. [2024-12-06 05:54:00,939 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 922 transitions. [2024-12-06 05:54:00,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 05:54:00,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:00,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:00,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:54:01,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:01,013 INFO L256 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 05:54:01,014 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:54:01,146 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:54:08,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:08,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 283 states and 931 transitions. [2024-12-06 05:54:08,859 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 931 transitions. [2024-12-06 05:54:08,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 05:54:08,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:08,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:08,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:54:08,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:08,936 INFO L256 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 05:54:08,937 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:54:09,012 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-12-06 05:54:13,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:13,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 285 states and 933 transitions. [2024-12-06 05:54:13,513 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 933 transitions. [2024-12-06 05:54:13,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 05:54:13,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:13,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:13,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:54:13,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:13,559 INFO L256 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 05:54:13,559 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:54:13,745 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:54:22,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:22,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 288 states and 943 transitions. [2024-12-06 05:54:22,426 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 943 transitions. [2024-12-06 05:54:22,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 05:54:22,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:22,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:22,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:34,159 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 05:55:31,291 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-06 05:55:51,171 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-06 05:56:01,735 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-06 05:56:01,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:56:01,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 290 states and 947 transitions. [2024-12-06 05:56:01,778 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 947 transitions. [2024-12-06 05:56:01,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 05:56:01,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:56:01,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:56:01,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:56:01,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:56:01,808 INFO L256 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 05:56:01,809 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:56:01,901 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-12-06 05:56:06,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:56:06,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 292 states and 949 transitions. [2024-12-06 05:56:06,965 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 949 transitions. [2024-12-06 05:56:06,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 05:56:06,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:56:06,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:56:06,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:56:06,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:56:06,996 INFO L256 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 05:56:06,997 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:56:07,089 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-12-06 05:56:11,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:56:11,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 294 states and 951 transitions. [2024-12-06 05:56:11,699 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 951 transitions. [2024-12-06 05:56:11,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 05:56:11,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:56:11,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:56:11,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:56:11,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:56:11,728 INFO L256 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 05:56:11,729 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:56:11,833 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-12-06 05:56:20,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:56:20,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 297 states and 961 transitions. [2024-12-06 05:56:20,120 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 961 transitions. [2024-12-06 05:56:20,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 05:56:20,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:56:20,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:56:20,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:56:20,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:56:20,147 INFO L256 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 05:56:20,148 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:56:20,227 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-12-06 05:56:29,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:56:29,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 300 states and 970 transitions. [2024-12-06 05:56:29,262 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 970 transitions. [2024-12-06 05:56:29,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 05:56:29,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:56:29,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:56:29,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:56:29,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:56:29,289 INFO L256 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 05:56:29,290 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:56:29,390 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-12-06 05:56:34,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:56:34,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 302 states and 971 transitions. [2024-12-06 05:56:34,580 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 971 transitions. [2024-12-06 05:56:34,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 05:56:34,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:56:34,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:56:34,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:56:34,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:56:34,650 INFO L256 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 05:56:34,651 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:56:34,737 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-12-06 05:56:37,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:56:37,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 304 states and 974 transitions. [2024-12-06 05:56:37,683 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 974 transitions. [2024-12-06 05:56:37,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 05:56:37,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:56:37,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:56:37,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:56:37,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:56:37,711 INFO L256 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 05:56:37,712 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:56:37,800 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-12-06 05:56:46,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:56:46,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 307 states and 983 transitions. [2024-12-06 05:56:46,991 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 983 transitions. [2024-12-06 05:56:46,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 05:56:46,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:56:46,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:56:46,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:56:48,331 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:56:53,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:56:53,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 309 states and 1049 transitions. [2024-12-06 05:56:53,345 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 1049 transitions. [2024-12-06 05:56:53,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 05:56:53,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:56:53,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:56:53,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:56:56,541 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:57:15,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:57:15,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 314 states and 1073 transitions. [2024-12-06 05:57:15,113 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 1073 transitions. [2024-12-06 05:57:15,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 05:57:15,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:57:15,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:57:15,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:57:15,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:57:15,152 INFO L256 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-12-06 05:57:15,153 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:57:16,620 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 05:57:33,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:57:33,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 319 states and 1086 transitions. [2024-12-06 05:57:33,015 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 1086 transitions. [2024-12-06 05:57:33,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 05:57:33,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:57:33,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:57:33,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:57:35,591 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:57:52,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:57:52,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 322 states and 1104 transitions. [2024-12-06 05:57:52,744 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 1104 transitions. [2024-12-06 05:57:52,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 05:57:52,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:57:52,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:57:52,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:57:52,804 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:58:00,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:58:00,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 324 states and 1111 transitions. [2024-12-06 05:58:00,834 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 1111 transitions. [2024-12-06 05:58:00,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 05:58:00,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:58:00,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:58:00,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:58:00,990 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:58:14,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:58:14,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 328 states and 1142 transitions. [2024-12-06 05:58:14,938 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 1142 transitions. [2024-12-06 05:58:14,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 05:58:14,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:58:14,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:58:14,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:58:15,022 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:58:22,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:58:22,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 329 states and 1143 transitions. [2024-12-06 05:58:22,333 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 1143 transitions. [2024-12-06 05:58:22,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 05:58:22,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:58:22,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:58:22,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:58:22,550 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:58:38,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:58:38,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 333 states and 1160 transitions. [2024-12-06 05:58:38,930 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 1160 transitions. [2024-12-06 05:58:38,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 05:58:38,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:58:38,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:58:38,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:58:38,992 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:58:43,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:58:43,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1162 states to 334 states and 1162 transitions. [2024-12-06 05:58:43,383 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 1162 transitions. [2024-12-06 05:58:43,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 05:58:43,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:58:43,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:58:43,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:58:43,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:58:43,444 INFO L256 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-12-06 05:58:43,444 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:58:47,338 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 1 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:59:16,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:59:16,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1190 states to 343 states and 1190 transitions. [2024-12-06 05:59:16,918 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 1190 transitions. [2024-12-06 05:59:16,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 05:59:16,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:59:16,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:59:16,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:59:16,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:59:16,957 INFO L256 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-12-06 05:59:16,957 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:59:18,374 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 1 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:59:28,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:59:28,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 347 states and 1202 transitions. [2024-12-06 05:59:28,167 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 1202 transitions. [2024-12-06 05:59:28,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 05:59:28,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:59:28,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:59:28,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:59:28,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:59:28,285 INFO L256 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-12-06 05:59:28,285 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:59:30,066 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:59:41,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:59:41,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 350 states and 1211 transitions. [2024-12-06 05:59:41,666 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 1211 transitions. [2024-12-06 05:59:41,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 05:59:41,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:59:41,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:59:41,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:59:41,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:59:41,720 INFO L256 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-12-06 05:59:41,721 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:59:41,877 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:59:48,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:59:48,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1213 states to 352 states and 1213 transitions. [2024-12-06 05:59:48,266 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 1213 transitions. [2024-12-06 05:59:48,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 05:59:48,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:59:48,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:59:48,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:59:48,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:59:48,309 INFO L256 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 05:59:48,310 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:59:48,415 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-12-06 05:59:59,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:59:59,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1221 states to 355 states and 1221 transitions. [2024-12-06 05:59:59,786 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 1221 transitions. [2024-12-06 05:59:59,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 05:59:59,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:59:59,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:59:59,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:59:59,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:59:59,820 INFO L256 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 05:59:59,821 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:59:59,923 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-12-06 06:00:05,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:05,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1223 states to 357 states and 1223 transitions. [2024-12-06 06:00:05,356 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 1223 transitions. [2024-12-06 06:00:05,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 06:00:05,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:05,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:05,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:00:05,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:05,389 INFO L256 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 06:00:05,390 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:00:05,501 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-12-06 06:00:08,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:08,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1229 states to 358 states and 1229 transitions. [2024-12-06 06:00:08,232 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 1229 transitions. [2024-12-06 06:00:08,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 06:00:08,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:08,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:08,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:00:08,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:08,266 INFO L256 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 06:00:08,267 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:00:08,386 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-12-06 06:00:11,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:11,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1231 states to 360 states and 1231 transitions. [2024-12-06 06:00:11,555 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 1231 transitions. [2024-12-06 06:00:11,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 06:00:11,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:11,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:11,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:00:11,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:11,594 INFO L256 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 06:00:11,595 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:00:11,705 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-12-06 06:00:16,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:16,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1234 states to 362 states and 1234 transitions. [2024-12-06 06:00:16,935 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 1234 transitions. [2024-12-06 06:00:16,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 06:00:16,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:16,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:16,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:00:16,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:16,969 INFO L256 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 06:00:16,970 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:00:17,133 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-12-06 06:00:17,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:17,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1238 states to 363 states and 1238 transitions. [2024-12-06 06:00:17,239 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 1238 transitions. [2024-12-06 06:00:17,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 06:00:17,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:17,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:17,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:00:17,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:17,277 INFO L256 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 06:00:17,278 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:00:17,381 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-12-06 06:00:27,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:27,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1247 states to 366 states and 1247 transitions. [2024-12-06 06:00:27,210 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 1247 transitions. [2024-12-06 06:00:27,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 06:00:27,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:27,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:27,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:28,902 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:00:34,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:34,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1326 states to 368 states and 1326 transitions. [2024-12-06 06:00:34,877 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 1326 transitions. [2024-12-06 06:00:34,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 06:00:34,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:34,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:34,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:00:34,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:34,923 INFO L256 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-12-06 06:00:34,924 INFO L279 TraceCheckSpWp]: Computing forward predicates...