./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound20.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_d9bf424f-61b0-48c5-b958-4a7af3f43b14/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9bf424f-61b0-48c5-b958-4a7af3f43b14/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_d9bf424f-61b0-48c5-b958-4a7af3f43b14/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9bf424f-61b0-48c5-b958-4a7af3f43b14/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound20.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9bf424f-61b0-48c5-b958-4a7af3f43b14/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_d9bf424f-61b0-48c5-b958-4a7af3f43b14/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 1619c1c02ba7c9b660af32e6427e3b3d5cd6ca3ff286b9db386918ae0c8b508c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:10:01,478 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:10:01,532 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9bf424f-61b0-48c5-b958-4a7af3f43b14/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 02:10:01,535 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 02:10:01,536 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 02:10:01,555 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:10:01,556 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 02:10:01,556 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 02:10:01,556 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:10:01,556 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:10:01,556 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:10:01,557 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 02:10:01,557 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 02:10:01,557 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:10:01,557 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 02:10:01,557 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:10:01,557 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 02:10:01,557 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:10:01,557 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 02:10:01,557 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 02:10:01,557 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 02:10:01,558 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:10:01,558 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:10:01,558 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:10:01,558 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:10:01,558 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:10:01,558 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:10:01,558 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:10:01,558 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:10:01,559 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:10:01,559 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 02:10:01,559 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 02:10:01,559 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 02:10:01,559 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_d9bf424f-61b0-48c5-b958-4a7af3f43b14/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 -> 1619c1c02ba7c9b660af32e6427e3b3d5cd6ca3ff286b9db386918ae0c8b508c [2024-12-06 02:10:01,778 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:10:01,786 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:10:01,787 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:10:01,788 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:10:01,789 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:10:01,790 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9bf424f-61b0-48c5-b958-4a7af3f43b14/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound20.c [2024-12-06 02:10:04,448 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9bf424f-61b0-48c5-b958-4a7af3f43b14/bin/ukojak-verify-CZk0znPC7b/data/74634fc79/4a402482716d4910abb38c6cc869654c/FLAG07b4965a4 [2024-12-06 02:10:04,639 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:10:04,640 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9bf424f-61b0-48c5-b958-4a7af3f43b14/sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound20.c [2024-12-06 02:10:04,646 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9bf424f-61b0-48c5-b958-4a7af3f43b14/bin/ukojak-verify-CZk0znPC7b/data/74634fc79/4a402482716d4910abb38c6cc869654c/FLAG07b4965a4 [2024-12-06 02:10:05,027 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9bf424f-61b0-48c5-b958-4a7af3f43b14/bin/ukojak-verify-CZk0znPC7b/data/74634fc79/4a402482716d4910abb38c6cc869654c [2024-12-06 02:10:05,028 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:10:05,029 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:10:05,030 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:10:05,030 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:10:05,033 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:10:05,034 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:10:05" (1/1) ... [2024-12-06 02:10:05,035 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2908b32f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:10:05, skipping insertion in model container [2024-12-06 02:10:05,035 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:10:05" (1/1) ... [2024-12-06 02:10:05,044 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:10:05,150 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_d9bf424f-61b0-48c5-b958-4a7af3f43b14/sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound20.c[526,539] [2024-12-06 02:10:05,167 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:10:05,177 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:10:05,189 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_d9bf424f-61b0-48c5-b958-4a7af3f43b14/sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound20.c[526,539] [2024-12-06 02:10:05,195 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:10:05,206 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:10:05,207 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:10:05 WrapperNode [2024-12-06 02:10:05,207 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:10:05,208 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:10:05,208 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:10:05,208 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:10:05,214 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:10:05" (1/1) ... [2024-12-06 02:10:05,220 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:10:05" (1/1) ... [2024-12-06 02:10:05,237 INFO L138 Inliner]: procedures = 14, calls = 23, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 62 [2024-12-06 02:10:05,238 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:10:05,238 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:10:05,238 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:10:05,238 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:10:05,245 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:10:05" (1/1) ... [2024-12-06 02:10:05,245 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:10:05" (1/1) ... [2024-12-06 02:10:05,246 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:10:05" (1/1) ... [2024-12-06 02:10:05,246 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:10:05" (1/1) ... [2024-12-06 02:10:05,249 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:10:05" (1/1) ... [2024-12-06 02:10:05,249 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:10:05" (1/1) ... [2024-12-06 02:10:05,253 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:10:05" (1/1) ... [2024-12-06 02:10:05,254 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:10:05" (1/1) ... [2024-12-06 02:10:05,254 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:10:05" (1/1) ... [2024-12-06 02:10:05,256 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:10:05,256 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:10:05,256 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:10:05,257 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:10:05,257 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:10:05" (1/1) ... [2024-12-06 02:10:05,262 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:10:05,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9bf424f-61b0-48c5-b958-4a7af3f43b14/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:10:05,288 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9bf424f-61b0-48c5-b958-4a7af3f43b14/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:10:05,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9bf424f-61b0-48c5-b958-4a7af3f43b14/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:10:05,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:10:05,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 02:10:05,321 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:10:05,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:10:05,321 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 02:10:05,321 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 02:10:05,376 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:10:05,378 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:10:05,499 INFO L? ?]: Removed 7 outVars from TransFormulas that were not future-live. [2024-12-06 02:10:05,499 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:10:05,543 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:10:05,543 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-06 02:10:05,543 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:10:05 BoogieIcfgContainer [2024-12-06 02:10:05,544 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:10:05,544 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:10:05,544 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:10:05,551 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:10:05,552 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:10:05" (1/1) ... [2024-12-06 02:10:05,558 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 02:10:05,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:05,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 18 states and 28 transitions. [2024-12-06 02:10:05,598 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 28 transitions. [2024-12-06 02:10:05,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 02:10:05,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:05,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:05,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:05,830 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 02:10:05,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:05,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 21 states and 35 transitions. [2024-12-06 02:10:05,913 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 35 transitions. [2024-12-06 02:10:05,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 02:10:05,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:05,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:05,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:06,018 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 02:10:06,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:06,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 23 states and 38 transitions. [2024-12-06 02:10:06,127 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 38 transitions. [2024-12-06 02:10:06,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 02:10:06,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:06,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:06,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:10:06,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:06,171 INFO L256 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 02:10:06,175 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:10:06,305 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 02:10:06,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:06,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 26 states and 44 transitions. [2024-12-06 02:10:06,580 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 44 transitions. [2024-12-06 02:10:06,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 02:10:06,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:06,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:06,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:10:06,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:06,628 INFO L256 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 02:10:06,629 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:10:06,737 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 5 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 02:10:07,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:07,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 28 states and 48 transitions. [2024-12-06 02:10:07,128 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 48 transitions. [2024-12-06 02:10:07,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 02:10:07,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:07,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:07,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:07,238 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 02:10:07,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:07,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 30 states and 52 transitions. [2024-12-06 02:10:07,406 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 52 transitions. [2024-12-06 02:10:07,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 02:10:07,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:07,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:07,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:10:07,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:07,445 INFO L256 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-12-06 02:10:07,447 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:10:07,608 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 21 proven. 4 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 02:10:08,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:08,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 34 states and 61 transitions. [2024-12-06 02:10:08,216 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 61 transitions. [2024-12-06 02:10:08,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 02:10:08,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:08,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:08,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:10:08,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:08,256 INFO L256 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 02:10:08,258 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:10:08,303 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-06 02:10:08,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:08,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 37 states and 69 transitions. [2024-12-06 02:10:08,432 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 69 transitions. [2024-12-06 02:10:08,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 02:10:08,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:08,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:08,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:08,503 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-06 02:10:08,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:08,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 40 states and 76 transitions. [2024-12-06 02:10:08,802 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 76 transitions. [2024-12-06 02:10:08,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 02:10:08,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:08,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:08,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:08,911 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-06 02:10:09,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:09,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 41 states and 77 transitions. [2024-12-06 02:10:09,166 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 77 transitions. [2024-12-06 02:10:09,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 02:10:09,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:09,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:09,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:10:09,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:09,199 INFO L256 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 02:10:09,200 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:10:09,249 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2024-12-06 02:10:09,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:09,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 41 states and 76 transitions. [2024-12-06 02:10:09,409 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 76 transitions. [2024-12-06 02:10:09,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 02:10:09,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:09,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:09,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:10:09,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:09,449 INFO L256 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-12-06 02:10:09,450 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:10:09,572 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 16 proven. 10 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-12-06 02:10:10,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:10,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 45 states and 85 transitions. [2024-12-06 02:10:10,155 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 85 transitions. [2024-12-06 02:10:10,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 02:10:10,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:10,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:10,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:10:10,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:10,201 INFO L256 TraceCheckSpWp]: Trace formula consists of 143 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-12-06 02:10:10,204 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:10:10,453 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 16 proven. 5 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-12-06 02:10:11,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:11,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 49 states and 98 transitions. [2024-12-06 02:10:11,008 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 98 transitions. [2024-12-06 02:10:11,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 02:10:11,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:11,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:11,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:10:11,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:11,059 INFO L256 TraceCheckSpWp]: Trace formula consists of 152 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-12-06 02:10:11,062 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:10:11,158 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 18 proven. 6 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-06 02:10:11,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:11,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 50 states and 102 transitions. [2024-12-06 02:10:11,329 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 102 transitions. [2024-12-06 02:10:11,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 02:10:11,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:11,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:11,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:10:11,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:11,368 INFO L256 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 02:10:11,370 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:10:11,428 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-06 02:10:11,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:11,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 50 states and 101 transitions. [2024-12-06 02:10:11,616 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 101 transitions. [2024-12-06 02:10:11,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 02:10:11,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:11,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:11,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:11,851 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 22 proven. 7 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-12-06 02:10:12,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:12,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 52 states and 104 transitions. [2024-12-06 02:10:12,254 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 104 transitions. [2024-12-06 02:10:12,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 02:10:12,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:12,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:12,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:10:12,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:12,308 INFO L256 TraceCheckSpWp]: Trace formula consists of 163 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-12-06 02:10:12,310 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:10:12,707 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 31 proven. 23 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-12-06 02:10:13,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:13,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 59 states and 119 transitions. [2024-12-06 02:10:13,632 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 119 transitions. [2024-12-06 02:10:13,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 02:10:13,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:13,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:13,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:10:13,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:13,671 INFO L256 TraceCheckSpWp]: Trace formula consists of 173 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-12-06 02:10:13,672 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:10:13,809 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 22 proven. 21 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-06 02:10:14,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:14,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 63 states and 128 transitions. [2024-12-06 02:10:14,605 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 128 transitions. [2024-12-06 02:10:14,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 02:10:14,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:14,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:14,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:14,893 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 22 proven. 7 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-06 02:10:15,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:15,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 63 states and 127 transitions. [2024-12-06 02:10:15,292 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 127 transitions. [2024-12-06 02:10:15,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 02:10:15,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:15,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:15,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:10:15,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:15,346 INFO L256 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-06 02:10:15,348 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:10:15,618 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-06 02:10:16,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:16,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 67 states and 141 transitions. [2024-12-06 02:10:16,282 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 141 transitions. [2024-12-06 02:10:16,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 02:10:16,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:16,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:16,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:10:16,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:16,328 INFO L256 TraceCheckSpWp]: Trace formula consists of 184 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-06 02:10:16,330 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:10:16,463 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 23 proven. 48 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2024-12-06 02:10:16,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:16,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 68 states and 145 transitions. [2024-12-06 02:10:16,714 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 145 transitions. [2024-12-06 02:10:16,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 02:10:16,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:16,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:16,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:10:16,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:16,754 INFO L256 TraceCheckSpWp]: Trace formula consists of 183 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 02:10:16,756 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:10:16,815 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2024-12-06 02:10:17,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:17,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 68 states and 144 transitions. [2024-12-06 02:10:17,027 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 144 transitions. [2024-12-06 02:10:17,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 02:10:17,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:17,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:17,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:10:17,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:17,088 INFO L256 TraceCheckSpWp]: Trace formula consists of 199 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-12-06 02:10:17,091 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:10:17,420 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 25 proven. 54 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-12-06 02:10:18,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:18,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 71 states and 155 transitions. [2024-12-06 02:10:18,167 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 155 transitions. [2024-12-06 02:10:18,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 02:10:18,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:18,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:18,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:10:18,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:18,208 INFO L256 TraceCheckSpWp]: Trace formula consists of 205 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-12-06 02:10:18,210 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:10:18,379 INFO L134 CoverageAnalysis]: Checked inductivity of 428 backedges. 28 proven. 36 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-12-06 02:10:19,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:19,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 75 states and 164 transitions. [2024-12-06 02:10:19,303 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 164 transitions. [2024-12-06 02:10:19,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 02:10:19,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:19,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:19,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:10:19,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:19,364 INFO L256 TraceCheckSpWp]: Trace formula consists of 208 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-12-06 02:10:19,367 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:10:19,557 INFO L134 CoverageAnalysis]: Checked inductivity of 411 backedges. 45 proven. 41 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-12-06 02:10:19,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:19,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 76 states and 167 transitions. [2024-12-06 02:10:19,915 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 167 transitions. [2024-12-06 02:10:19,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 02:10:19,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:19,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:19,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:10:19,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:19,975 INFO L256 TraceCheckSpWp]: Trace formula consists of 208 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-12-06 02:10:19,977 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:10:20,101 INFO L134 CoverageAnalysis]: Checked inductivity of 411 backedges. 28 proven. 19 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-12-06 02:10:20,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:20,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 77 states and 170 transitions. [2024-12-06 02:10:20,342 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 170 transitions. [2024-12-06 02:10:20,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 02:10:20,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:20,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:20,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:10:20,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:20,395 INFO L256 TraceCheckSpWp]: Trace formula consists of 207 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-06 02:10:20,397 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:10:20,752 INFO L134 CoverageAnalysis]: Checked inductivity of 417 backedges. 28 proven. 25 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-12-06 02:10:21,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:21,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 81 states and 184 transitions. [2024-12-06 02:10:21,703 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 184 transitions. [2024-12-06 02:10:21,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-06 02:10:21,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:21,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:21,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:10:21,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:21,753 INFO L256 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-12-06 02:10:21,755 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:10:21,865 INFO L134 CoverageAnalysis]: Checked inductivity of 476 backedges. 30 proven. 26 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-06 02:10:22,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:22,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 82 states and 188 transitions. [2024-12-06 02:10:22,106 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 188 transitions. [2024-12-06 02:10:22,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-06 02:10:22,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:22,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:22,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:10:22,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:22,147 INFO L256 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 02:10:22,149 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:10:22,220 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 460 trivial. 0 not checked. [2024-12-06 02:10:22,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:22,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 82 states and 187 transitions. [2024-12-06 02:10:22,512 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 187 transitions. [2024-12-06 02:10:22,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 02:10:22,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:22,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:22,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:10:22,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:22,576 INFO L256 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-12-06 02:10:22,578 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:10:23,248 INFO L134 CoverageAnalysis]: Checked inductivity of 471 backedges. 68 proven. 25 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-12-06 02:10:24,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:24,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 92 states and 209 transitions. [2024-12-06 02:10:24,772 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 209 transitions. [2024-12-06 02:10:24,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 02:10:24,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:24,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:24,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:10:24,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:24,836 INFO L256 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-12-06 02:10:24,838 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:10:25,214 INFO L134 CoverageAnalysis]: Checked inductivity of 471 backedges. 64 proven. 65 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2024-12-06 02:10:25,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:25,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 93 states and 211 transitions. [2024-12-06 02:10:25,529 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 211 transitions. [2024-12-06 02:10:25,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 02:10:25,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:25,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:25,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:25,834 INFO L134 CoverageAnalysis]: Checked inductivity of 533 backedges. 32 proven. 21 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-12-06 02:10:26,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:26,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 93 states and 210 transitions. [2024-12-06 02:10:26,386 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 210 transitions. [2024-12-06 02:10:26,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 02:10:26,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:26,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:26,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:10:26,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:26,443 INFO L256 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-12-06 02:10:26,445 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:10:26,859 INFO L134 CoverageAnalysis]: Checked inductivity of 541 backedges. 32 proven. 29 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-12-06 02:10:27,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:27,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 96 states and 221 transitions. [2024-12-06 02:10:27,934 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 221 transitions. [2024-12-06 02:10:27,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 02:10:27,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:27,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:27,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:10:27,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:27,979 INFO L256 TraceCheckSpWp]: Trace formula consists of 237 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-12-06 02:10:27,981 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:10:28,153 INFO L134 CoverageAnalysis]: Checked inductivity of 633 backedges. 34 proven. 55 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-12-06 02:10:29,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:29,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 100 states and 230 transitions. [2024-12-06 02:10:29,381 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 230 transitions. [2024-12-06 02:10:29,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-06 02:10:29,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:29,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:29,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:10:29,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:29,433 INFO L256 TraceCheckSpWp]: Trace formula consists of 240 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-12-06 02:10:29,435 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:10:29,566 INFO L134 CoverageAnalysis]: Checked inductivity of 609 backedges. 33 proven. 80 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-12-06 02:10:29,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:29,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 101 states and 234 transitions. [2024-12-06 02:10:29,975 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 234 transitions. [2024-12-06 02:10:29,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-06 02:10:29,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:29,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:29,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:10:30,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:30,032 INFO L256 TraceCheckSpWp]: Trace formula consists of 240 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-12-06 02:10:30,034 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:10:30,297 INFO L134 CoverageAnalysis]: Checked inductivity of 609 backedges. 51 proven. 62 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-12-06 02:10:30,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:30,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 102 states and 238 transitions. [2024-12-06 02:10:30,657 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 238 transitions. [2024-12-06 02:10:30,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-06 02:10:30,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:30,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:30,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:10:30,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:30,705 INFO L256 TraceCheckSpWp]: Trace formula consists of 239 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-12-06 02:10:30,707 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:10:31,116 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 69 proven. 54 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-12-06 02:10:32,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:32,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 106 states and 252 transitions. [2024-12-06 02:10:32,335 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 252 transitions. [2024-12-06 02:10:32,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-06 02:10:32,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:32,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:32,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:10:32,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:32,389 INFO L256 TraceCheckSpWp]: Trace formula consists of 248 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-12-06 02:10:32,391 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:10:32,518 INFO L134 CoverageAnalysis]: Checked inductivity of 690 backedges. 35 proven. 94 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-12-06 02:10:32,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:32,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 107 states and 256 transitions. [2024-12-06 02:10:32,872 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 256 transitions. [2024-12-06 02:10:32,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-06 02:10:32,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:32,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:32,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:10:32,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:32,923 INFO L256 TraceCheckSpWp]: Trace formula consists of 247 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 02:10:32,924 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:10:33,007 INFO L134 CoverageAnalysis]: Checked inductivity of 708 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 672 trivial. 0 not checked. [2024-12-06 02:10:33,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:33,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 107 states and 255 transitions. [2024-12-06 02:10:33,361 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 255 transitions. [2024-12-06 02:10:33,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-06 02:10:33,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:33,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:33,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:10:33,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:33,425 INFO L256 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-12-06 02:10:33,427 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:10:33,737 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 79 proven. 89 refuted. 0 times theorem prover too weak. 516 trivial. 0 not checked. [2024-12-06 02:10:35,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:35,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 110 states and 277 transitions. [2024-12-06 02:10:35,224 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 277 transitions. [2024-12-06 02:10:35,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-12-06 02:10:35,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:35,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:35,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:10:35,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:35,289 INFO L256 TraceCheckSpWp]: Trace formula consists of 264 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-12-06 02:10:35,291 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:10:35,421 INFO L134 CoverageAnalysis]: Checked inductivity of 761 backedges. 38 proven. 39 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-12-06 02:10:35,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:35,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 111 states and 280 transitions. [2024-12-06 02:10:35,802 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 280 transitions. [2024-12-06 02:10:35,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-12-06 02:10:35,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:35,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:35,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:10:35,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:35,876 INFO L256 TraceCheckSpWp]: Trace formula consists of 264 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-12-06 02:10:35,878 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:10:35,986 INFO L134 CoverageAnalysis]: Checked inductivity of 761 backedges. 37 proven. 94 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-12-06 02:10:36,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:36,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 112 states and 283 transitions. [2024-12-06 02:10:36,368 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 283 transitions. [2024-12-06 02:10:36,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-12-06 02:10:36,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:36,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:36,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:10:36,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:36,427 INFO L256 TraceCheckSpWp]: Trace formula consists of 264 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-12-06 02:10:36,429 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:10:36,568 INFO L134 CoverageAnalysis]: Checked inductivity of 761 backedges. 37 proven. 94 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-12-06 02:10:37,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:37,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 113 states and 286 transitions. [2024-12-06 02:10:37,191 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 286 transitions. [2024-12-06 02:10:37,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-12-06 02:10:37,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:37,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:37,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:10:37,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:37,255 INFO L256 TraceCheckSpWp]: Trace formula consists of 264 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-12-06 02:10:37,257 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:10:37,427 INFO L134 CoverageAnalysis]: Checked inductivity of 761 backedges. 55 proven. 76 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-12-06 02:10:37,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:37,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 114 states and 289 transitions. [2024-12-06 02:10:37,847 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 289 transitions. [2024-12-06 02:10:37,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-12-06 02:10:37,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:37,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:37,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:10:37,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:37,906 INFO L256 TraceCheckSpWp]: Trace formula consists of 263 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-12-06 02:10:37,908 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:10:38,371 INFO L134 CoverageAnalysis]: Checked inductivity of 767 backedges. 38 proven. 45 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-12-06 02:10:39,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:39,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 116 states and 293 transitions. [2024-12-06 02:10:39,249 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 293 transitions. [2024-12-06 02:10:39,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-12-06 02:10:39,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:39,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:39,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:39,968 INFO L134 CoverageAnalysis]: Checked inductivity of 878 backedges. 58 proven. 60 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-12-06 02:10:43,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:43,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 109 states and 258 transitions. [2024-12-06 02:10:43,034 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 258 transitions. [2024-12-06 02:10:43,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-12-06 02:10:43,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:43,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:43,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:10:43,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:43,094 INFO L256 TraceCheckSpWp]: Trace formula consists of 272 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-12-06 02:10:43,095 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:10:43,215 INFO L134 CoverageAnalysis]: Checked inductivity of 847 backedges. 40 proven. 47 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-12-06 02:10:43,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:43,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 110 states and 261 transitions. [2024-12-06 02:10:43,686 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 261 transitions. [2024-12-06 02:10:43,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-12-06 02:10:43,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:43,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:43,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:10:43,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:43,762 INFO L256 TraceCheckSpWp]: Trace formula consists of 272 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-12-06 02:10:43,764 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:10:44,006 INFO L134 CoverageAnalysis]: Checked inductivity of 847 backedges. 75 proven. 69 refuted. 0 times theorem prover too weak. 703 trivial. 0 not checked. [2024-12-06 02:10:44,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:44,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 111 states and 264 transitions. [2024-12-06 02:10:44,765 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 264 transitions. [2024-12-06 02:10:44,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-12-06 02:10:44,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:44,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:44,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:10:44,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:44,828 INFO L256 TraceCheckSpWp]: Trace formula consists of 271 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-12-06 02:10:44,829 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:10:45,375 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 57 proven. 101 refuted. 0 times theorem prover too weak. 703 trivial. 0 not checked. [2024-12-06 02:10:47,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:47,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 114 states and 270 transitions. [2024-12-06 02:10:47,060 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 270 transitions. [2024-12-06 02:10:47,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-12-06 02:10:47,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:47,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:47,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:10:47,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:47,169 INFO L256 TraceCheckSpWp]: Trace formula consists of 275 conjuncts, 52 conjuncts are in the unsatisfiable core [2024-12-06 02:10:47,171 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:10:48,645 INFO L134 CoverageAnalysis]: Checked inductivity of 842 backedges. 66 proven. 73 refuted. 0 times theorem prover too weak. 703 trivial. 0 not checked. [2024-12-06 02:10:52,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:52,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 126 states and 300 transitions. [2024-12-06 02:10:52,789 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 300 transitions. [2024-12-06 02:10:52,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-12-06 02:10:52,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:52,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:52,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:10:52,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:52,887 INFO L256 TraceCheckSpWp]: Trace formula consists of 275 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-12-06 02:10:52,888 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:10:54,046 INFO L134 CoverageAnalysis]: Checked inductivity of 842 backedges. 87 proven. 52 refuted. 0 times theorem prover too weak. 703 trivial. 0 not checked. [2024-12-06 02:10:55,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:55,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 128 states and 305 transitions. [2024-12-06 02:10:55,409 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 305 transitions. [2024-12-06 02:10:55,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-12-06 02:10:55,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:55,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:55,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:10:55,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:55,507 INFO L256 TraceCheckSpWp]: Trace formula consists of 275 conjuncts, 52 conjuncts are in the unsatisfiable core [2024-12-06 02:10:55,510 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:10:56,072 INFO L134 CoverageAnalysis]: Checked inductivity of 842 backedges. 39 proven. 100 refuted. 0 times theorem prover too weak. 703 trivial. 0 not checked. [2024-12-06 02:10:56,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:56,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 129 states and 308 transitions. [2024-12-06 02:10:56,826 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 308 transitions. [2024-12-06 02:10:56,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-12-06 02:10:56,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:56,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:56,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:10:56,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:56,933 INFO L256 TraceCheckSpWp]: Trace formula consists of 275 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-12-06 02:10:56,935 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:10:59,034 INFO L134 CoverageAnalysis]: Checked inductivity of 842 backedges. 139 proven. 96 refuted. 0 times theorem prover too weak. 607 trivial. 0 not checked. [2024-12-06 02:10:59,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:59,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 130 states and 311 transitions. [2024-12-06 02:10:59,958 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 311 transitions. [2024-12-06 02:10:59,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-12-06 02:10:59,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:59,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:59,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:11:00,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:11:00,002 INFO L256 TraceCheckSpWp]: Trace formula consists of 280 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-12-06 02:11:00,004 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:11:00,124 INFO L134 CoverageAnalysis]: Checked inductivity of 944 backedges. 42 proven. 62 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-12-06 02:11:01,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:11:01,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 131 states and 315 transitions. [2024-12-06 02:11:01,021 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 315 transitions. [2024-12-06 02:11:01,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-12-06 02:11:01,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:11:01,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:11:01,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:11:01,429 INFO L134 CoverageAnalysis]: Checked inductivity of 924 backedges. 42 proven. 42 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-12-06 02:11:02,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:11:02,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 131 states and 314 transitions. [2024-12-06 02:11:02,353 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 314 transitions. [2024-12-06 02:11:02,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-12-06 02:11:02,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:11:02,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:11:02,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:11:02,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:11:02,409 INFO L256 TraceCheckSpWp]: Trace formula consists of 287 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-12-06 02:11:02,412 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:11:03,601 INFO L134 CoverageAnalysis]: Checked inductivity of 934 backedges. 194 proven. 14 refuted. 0 times theorem prover too weak. 726 trivial. 0 not checked. [2024-12-06 02:11:05,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:11:05,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 133 states and 349 transitions. [2024-12-06 02:11:05,979 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 349 transitions. [2024-12-06 02:11:05,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-06 02:11:05,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:11:05,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:11:05,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:11:06,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:11:06,045 INFO L256 TraceCheckSpWp]: Trace formula consists of 296 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-12-06 02:11:06,048 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:11:06,230 INFO L134 CoverageAnalysis]: Checked inductivity of 1023 backedges. 61 proven. 101 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-12-06 02:11:07,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:11:07,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 136 states and 369 transitions. [2024-12-06 02:11:07,444 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 369 transitions. [2024-12-06 02:11:07,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-06 02:11:07,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:11:07,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:11:07,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:11:07,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:11:07,503 INFO L256 TraceCheckSpWp]: Trace formula consists of 296 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-06 02:11:07,505 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:11:07,641 INFO L134 CoverageAnalysis]: Checked inductivity of 1023 backedges. 44 proven. 55 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-12-06 02:11:08,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:11:08,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 137 states and 372 transitions. [2024-12-06 02:11:08,603 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 372 transitions. [2024-12-06 02:11:08,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-06 02:11:08,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:11:08,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:11:08,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:11:08,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:11:08,660 INFO L256 TraceCheckSpWp]: Trace formula consists of 296 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-12-06 02:11:08,661 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:11:08,850 INFO L134 CoverageAnalysis]: Checked inductivity of 1023 backedges. 61 proven. 101 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-12-06 02:11:09,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:11:09,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 138 states and 375 transitions. [2024-12-06 02:11:09,323 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 375 transitions. [2024-12-06 02:11:09,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-06 02:11:09,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:11:09,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:11:09,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:11:09,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:11:09,381 INFO L256 TraceCheckSpWp]: Trace formula consists of 296 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-06 02:11:09,383 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:11:09,525 INFO L134 CoverageAnalysis]: Checked inductivity of 1023 backedges. 44 proven. 55 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-12-06 02:11:10,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:11:10,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 139 states and 378 transitions. [2024-12-06 02:11:10,048 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 378 transitions. [2024-12-06 02:11:10,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-12-06 02:11:10,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:11:10,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:11:10,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:11:10,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:11:10,101 INFO L256 TraceCheckSpWp]: Trace formula consists of 304 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-12-06 02:11:10,103 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:11:10,428 INFO L134 CoverageAnalysis]: Checked inductivity of 1125 backedges. 90 proven. 89 refuted. 0 times theorem prover too weak. 946 trivial. 0 not checked. [2024-12-06 02:11:11,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:11:11,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 142 states and 400 transitions. [2024-12-06 02:11:11,729 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 400 transitions. [2024-12-06 02:11:11,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-12-06 02:11:11,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:11:11,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:11:11,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:11:11,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:11:11,784 INFO L256 TraceCheckSpWp]: Trace formula consists of 304 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-06 02:11:11,785 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:11:11,930 INFO L134 CoverageAnalysis]: Checked inductivity of 1125 backedges. 46 proven. 67 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2024-12-06 02:11:12,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:11:12,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 143 states and 404 transitions. [2024-12-06 02:11:12,477 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 404 transitions. [2024-12-06 02:11:12,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-12-06 02:11:12,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:11:12,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:11:12,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:11:12,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:11:12,534 INFO L256 TraceCheckSpWp]: Trace formula consists of 304 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-06 02:11:12,535 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:11:12,682 INFO L134 CoverageAnalysis]: Checked inductivity of 1125 backedges. 46 proven. 67 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2024-12-06 02:11:13,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:11:13,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 144 states and 408 transitions. [2024-12-06 02:11:13,810 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 408 transitions. [2024-12-06 02:11:13,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-12-06 02:11:13,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:11:13,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:11:13,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:11:13,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:11:13,870 INFO L256 TraceCheckSpWp]: Trace formula consists of 304 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-12-06 02:11:13,871 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:11:14,046 INFO L134 CoverageAnalysis]: Checked inductivity of 1125 backedges. 90 proven. 89 refuted. 0 times theorem prover too weak. 946 trivial. 0 not checked. [2024-12-06 02:11:14,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:11:14,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 145 states and 412 transitions. [2024-12-06 02:11:14,601 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 412 transitions. [2024-12-06 02:11:14,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-12-06 02:11:14,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:11:14,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:11:14,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:11:14,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:11:14,658 INFO L256 TraceCheckSpWp]: Trace formula consists of 304 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-06 02:11:14,660 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:11:14,822 INFO L134 CoverageAnalysis]: Checked inductivity of 1125 backedges. 46 proven. 67 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2024-12-06 02:11:15,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:11:15,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 146 states and 416 transitions. [2024-12-06 02:11:15,398 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 416 transitions. [2024-12-06 02:11:15,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-12-06 02:11:15,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:11:15,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:11:15,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:11:15,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:11:15,456 INFO L256 TraceCheckSpWp]: Trace formula consists of 304 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-06 02:11:15,457 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:11:15,593 INFO L134 CoverageAnalysis]: Checked inductivity of 1125 backedges. 46 proven. 67 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2024-12-06 02:11:16,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:11:16,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 147 states and 420 transitions. [2024-12-06 02:11:16,154 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 420 transitions. [2024-12-06 02:11:16,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-12-06 02:11:16,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:11:16,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:11:16,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:11:16,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:11:16,242 INFO L256 TraceCheckSpWp]: Trace formula consists of 311 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-12-06 02:11:16,244 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:11:16,453 INFO L134 CoverageAnalysis]: Checked inductivity of 1120 backedges. 104 proven. 130 refuted. 0 times theorem prover too weak. 886 trivial. 0 not checked. [2024-12-06 02:11:17,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:11:17,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 150 states and 428 transitions. [2024-12-06 02:11:17,440 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 428 transitions. [2024-12-06 02:11:17,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-12-06 02:11:17,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:11:17,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:11:17,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:11:17,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:11:17,489 INFO L256 TraceCheckSpWp]: Trace formula consists of 319 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-12-06 02:11:17,491 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:11:17,811 INFO L134 CoverageAnalysis]: Checked inductivity of 1224 backedges. 109 proven. 143 refuted. 0 times theorem prover too weak. 972 trivial. 0 not checked. [2024-12-06 02:11:19,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:11:19,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 153 states and 437 transitions. [2024-12-06 02:11:19,022 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 437 transitions. [2024-12-06 02:11:19,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-12-06 02:11:19,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:11:19,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:11:19,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:11:19,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:11:19,080 INFO L256 TraceCheckSpWp]: Trace formula consists of 328 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-12-06 02:11:19,082 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:11:19,212 INFO L134 CoverageAnalysis]: Checked inductivity of 1325 backedges. 49 proven. 148 refuted. 0 times theorem prover too weak. 1128 trivial. 0 not checked. [2024-12-06 02:11:19,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:11:19,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 155 states and 449 transitions. [2024-12-06 02:11:19,985 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 449 transitions. [2024-12-06 02:11:19,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-12-06 02:11:19,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:11:19,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:11:20,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:11:20,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:11:20,051 INFO L256 TraceCheckSpWp]: Trace formula consists of 328 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-12-06 02:11:20,054 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:11:20,220 INFO L134 CoverageAnalysis]: Checked inductivity of 1325 backedges. 50 proven. 75 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-12-06 02:11:20,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:11:20,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 156 states and 452 transitions. [2024-12-06 02:11:20,881 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 452 transitions. [2024-12-06 02:11:20,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-12-06 02:11:20,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:11:20,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:11:20,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:11:20,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:11:20,954 INFO L256 TraceCheckSpWp]: Trace formula consists of 328 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-12-06 02:11:20,957 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:11:21,155 INFO L134 CoverageAnalysis]: Checked inductivity of 1325 backedges. 49 proven. 148 refuted. 0 times theorem prover too weak. 1128 trivial. 0 not checked. [2024-12-06 02:11:21,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:11:21,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 157 states and 455 transitions. [2024-12-06 02:11:21,757 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 455 transitions. [2024-12-06 02:11:21,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-12-06 02:11:21,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:11:21,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:11:21,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:11:21,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:11:21,815 INFO L256 TraceCheckSpWp]: Trace formula consists of 328 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-12-06 02:11:21,816 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:11:21,968 INFO L134 CoverageAnalysis]: Checked inductivity of 1325 backedges. 50 proven. 75 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-12-06 02:11:22,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:11:22,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 158 states and 458 transitions. [2024-12-06 02:11:22,593 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 458 transitions. [2024-12-06 02:11:22,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-12-06 02:11:22,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:11:22,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:11:22,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:11:22,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:11:22,643 INFO L256 TraceCheckSpWp]: Trace formula consists of 328 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-12-06 02:11:22,644 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:11:22,840 INFO L134 CoverageAnalysis]: Checked inductivity of 1325 backedges. 94 proven. 103 refuted. 0 times theorem prover too weak. 1128 trivial. 0 not checked. [2024-12-06 02:11:23,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:11:23,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 159 states and 461 transitions. [2024-12-06 02:11:23,336 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 461 transitions. [2024-12-06 02:11:23,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-12-06 02:11:23,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:11:23,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:11:23,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:11:23,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:11:23,425 INFO L256 TraceCheckSpWp]: Trace formula consists of 331 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-06 02:11:23,427 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:11:24,998 INFO L134 CoverageAnalysis]: Checked inductivity of 1320 backedges. 226 proven. 32 refuted. 0 times theorem prover too weak. 1062 trivial. 0 not checked. [2024-12-06 02:11:28,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:11:28,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 162 states and 467 transitions. [2024-12-06 02:11:28,735 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 467 transitions. [2024-12-06 02:11:28,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-06 02:11:28,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:11:28,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:11:28,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:11:29,424 INFO L134 CoverageAnalysis]: Checked inductivity of 1422 backedges. 52 proven. 70 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-12-06 02:11:31,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:11:31,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 162 states and 466 transitions. [2024-12-06 02:11:31,015 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 466 transitions. [2024-12-06 02:11:31,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-06 02:11:31,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:11:31,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:11:31,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:11:31,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:11:31,094 INFO L256 TraceCheckSpWp]: Trace formula consists of 343 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-12-06 02:11:31,096 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:11:31,502 INFO L134 CoverageAnalysis]: Checked inductivity of 1434 backedges. 123 proven. 86 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-12-06 02:11:32,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:11:32,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 140 states and 290 transitions. [2024-12-06 02:11:32,697 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 290 transitions. [2024-12-06 02:11:32,698 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-06 02:11:32,698 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 76 iterations. [2024-12-06 02:11:32,705 INFO L726 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-12-06 02:11:34,646 INFO L77 FloydHoareUtils]: At program point L52-2(lines 44 56) the Hoare annotation is: true [2024-12-06 02:11:34,646 INFO L77 FloydHoareUtils]: At program point L44-1(lines 44 56) the Hoare annotation is: (or (and (not (and (= |ULTIMATE.start_main_~d~0#1| 1) (= |ULTIMATE.start_main_~A~0#1| (+ |ULTIMATE.start_main_~q~0#1| |ULTIMATE.start_main_~r~0#1|)))) (not (and (= |ULTIMATE.start_main_~q~0#1| 0) (= |ULTIMATE.start_main_~A~0#1| |ULTIMATE.start_main_~r~0#1|)))) (= |ULTIMATE.start_main_~B~0#1| |ULTIMATE.start_main_~d~0#1|)) [2024-12-06 02:11:34,647 INFO L77 FloydHoareUtils]: At program point L36(line 36) the Hoare annotation is: true [2024-12-06 02:11:34,647 INFO L77 FloydHoareUtils]: At program point L45(line 45) the Hoare annotation is: true [2024-12-06 02:11:34,647 INFO L77 FloydHoareUtils]: At program point L37(lines 34 42) the Hoare annotation is: (not (and (not (= (* |ULTIMATE.start_main_~B~0#1| |ULTIMATE.start_main_~p~0#1|) |ULTIMATE.start_main_~d~0#1|)) (= |ULTIMATE.start_main_~q~0#1| 0) (= |ULTIMATE.start_main_~A~0#1| |ULTIMATE.start_main_~r~0#1|))) [2024-12-06 02:11:34,647 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-12-06 02:11:34,647 INFO L77 FloydHoareUtils]: At program point L58(line 58) the Hoare annotation is: true [2024-12-06 02:11:34,647 INFO L77 FloydHoareUtils]: At program point L46(lines 44 56) the Hoare annotation is: (or (not (= |ULTIMATE.start_main_~p~0#1| 1)) (and (not (and (= |ULTIMATE.start_main_~A~0#1| (+ |ULTIMATE.start_main_~q~0#1| |ULTIMATE.start_main_~r~0#1|)) (= |ULTIMATE.start_main_~d~0#1| |ULTIMATE.start_main_~p~0#1|))) (not (and (= |ULTIMATE.start_main_~q~0#1| 0) (= |ULTIMATE.start_main_~A~0#1| |ULTIMATE.start_main_~r~0#1|)))) (= (* |ULTIMATE.start_main_~B~0#1| |ULTIMATE.start_main_~p~0#1|) |ULTIMATE.start_main_~d~0#1|)) [2024-12-06 02:11:34,647 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-12-06 02:11:34,647 INFO L77 FloydHoareUtils]: At program point L34-2(lines 34 42) the Hoare annotation is: (let ((.cse5 (= 16 |ULTIMATE.start_main_~p~0#1|)) (.cse3 (= 32 |ULTIMATE.start_main_~d~0#1|)) (.cse6 (= 2 |ULTIMATE.start_main_~d~0#1|)) (.cse4 (= |ULTIMATE.start_main_~p~0#1| 1)) (.cse2 (= |ULTIMATE.start_main_~d~0#1| 8)) (.cse0 (= |ULTIMATE.start_main_~d~0#1| 4))) (or (let ((.cse1 (= |ULTIMATE.start_main_~B~0#1| 1))) (and (not (and (= |ULTIMATE.start_main_~p~0#1| 4) .cse0 .cse1)) (not (and (= |ULTIMATE.start_main_~p~0#1| 8) .cse2 .cse1)) (not (and (= 32 |ULTIMATE.start_main_~p~0#1|) .cse3 .cse1)) (not (and (= |ULTIMATE.start_main_~d~0#1| 1) .cse4 .cse1)) (not (and (= 16 |ULTIMATE.start_main_~d~0#1|) .cse5 .cse1)) (not (and (= 2 |ULTIMATE.start_main_~p~0#1|) .cse1 .cse6)))) (and .cse5 (<= 8 |ULTIMATE.start_main_~r~0#1|)) (and (<= 16 |ULTIMATE.start_main_~r~0#1|) .cse3) (and (<= 1 |ULTIMATE.start_main_~r~0#1|) .cse6) (and .cse4 (<= |ULTIMATE.start_main_~A~0#1| 20) (<= 0 |ULTIMATE.start_main_~A~0#1|)) (and .cse2 (<= 4 |ULTIMATE.start_main_~r~0#1|)) (not (= |ULTIMATE.start_main_~A~0#1| |ULTIMATE.start_main_~r~0#1|)) (not (= |ULTIMATE.start_main_~q~0#1| 0)) (and (<= 2 |ULTIMATE.start_main_~r~0#1|) .cse0))) [2024-12-06 02:11:34,647 INFO L77 FloydHoareUtils]: At program point L59(line 59) the Hoare annotation is: true [2024-12-06 02:11:34,647 INFO L77 FloydHoareUtils]: At program point L35(line 35) the Hoare annotation is: (or (let ((.cse0 (= |ULTIMATE.start_main_~B~0#1| 1))) (and (not (and (= |ULTIMATE.start_main_~p~0#1| 4) (= |ULTIMATE.start_main_~d~0#1| 4) .cse0)) (not (and (= |ULTIMATE.start_main_~p~0#1| 8) (= |ULTIMATE.start_main_~d~0#1| 8) .cse0)) (not (and (= 32 |ULTIMATE.start_main_~p~0#1|) (= 32 |ULTIMATE.start_main_~d~0#1|) .cse0)) (not (and (= |ULTIMATE.start_main_~d~0#1| 1) (= |ULTIMATE.start_main_~p~0#1| 1) .cse0)) (not (and (= 16 |ULTIMATE.start_main_~d~0#1|) (= 16 |ULTIMATE.start_main_~p~0#1|) .cse0)) (not (and (= 2 |ULTIMATE.start_main_~p~0#1|) .cse0 (= 2 |ULTIMATE.start_main_~d~0#1|))))) (= |ULTIMATE.start_main_~q~0#1| 0) (not (= |ULTIMATE.start_main_~A~0#1| |ULTIMATE.start_main_~r~0#1|))) [2024-12-06 02:11:34,647 INFO L77 FloydHoareUtils]: At program point L16(lines 16 17) the Hoare annotation is: true [2024-12-06 02:11:34,647 INFO L77 FloydHoareUtils]: At program point L15(lines 15 18) the Hoare annotation is: (not (and (not (= __VERIFIER_assert_~cond 0)) (not (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)))) [2024-12-06 02:11:34,647 INFO L77 FloydHoareUtils]: At program point L15-2(lines 14 20) the Hoare annotation is: (not (= |__VERIFIER_assert_#in~cond| 0)) [2024-12-06 02:11:34,648 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertEXIT(lines 14 20) the Hoare annotation is: (not (= |__VERIFIER_assert_#in~cond| 0)) [2024-12-06 02:11:34,648 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 14 20) the Hoare annotation is: true [2024-12-06 02:11:34,648 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION(line 17) the Hoare annotation is: true [2024-12-06 02:11:34,662 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 06.12 02:11:34 ImpRootNode [2024-12-06 02:11:34,662 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-06 02:11:34,663 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-06 02:11:34,663 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-06 02:11:34,663 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-06 02:11:34,663 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:10:05" (3/4) ... [2024-12-06 02:11:34,665 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-06 02:11:34,667 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2024-12-06 02:11:34,671 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 18 nodes and edges [2024-12-06 02:11:34,671 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2024-12-06 02:11:34,671 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-12-06 02:11:34,671 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-06 02:11:34,671 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-06 02:11:34,727 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9bf424f-61b0-48c5-b958-4a7af3f43b14/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-06 02:11:34,727 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9bf424f-61b0-48c5-b958-4a7af3f43b14/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-06 02:11:34,727 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-06 02:11:34,727 INFO L158 Benchmark]: Toolchain (without parser) took 89698.02ms. Allocated memory was 142.6MB in the beginning and 838.9MB in the end (delta: 696.3MB). Free memory was 117.7MB in the beginning and 310.7MB in the end (delta: -193.0MB). Peak memory consumption was 502.0MB. Max. memory is 16.1GB. [2024-12-06 02:11:34,728 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 142.6MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:11:34,728 INFO L158 Benchmark]: CACSL2BoogieTranslator took 176.79ms. Allocated memory is still 142.6MB. Free memory was 117.7MB in the beginning and 106.3MB in the end (delta: 11.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 02:11:34,728 INFO L158 Benchmark]: Boogie Procedure Inliner took 30.26ms. Allocated memory is still 142.6MB. Free memory was 106.3MB in the beginning and 105.2MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:11:34,728 INFO L158 Benchmark]: Boogie Preprocessor took 17.68ms. Allocated memory is still 142.6MB. Free memory was 105.0MB in the beginning and 104.4MB in the end (delta: 573.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:11:34,729 INFO L158 Benchmark]: RCFGBuilder took 287.20ms. Allocated memory is still 142.6MB. Free memory was 104.1MB in the beginning and 90.0MB in the end (delta: 14.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 02:11:34,729 INFO L158 Benchmark]: CodeCheck took 89118.00ms. Allocated memory was 142.6MB in the beginning and 838.9MB in the end (delta: 696.3MB). Free memory was 90.0MB in the beginning and 315.1MB in the end (delta: -225.1MB). Peak memory consumption was 476.9MB. Max. memory is 16.1GB. [2024-12-06 02:11:34,729 INFO L158 Benchmark]: Witness Printer took 64.34ms. Allocated memory is still 838.9MB. Free memory was 315.1MB in the beginning and 310.7MB in the end (delta: 4.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:11:34,731 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 18 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 87.1s, OverallIterations: 76, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 5086 SdHoareTripleChecker+Valid, 158.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 3083 mSDsluCounter, 2635 SdHoareTripleChecker+Invalid, 137.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 872 mSDsCounter, 35294 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 87715 IncrementalHoareTripleChecker+Invalid, 123009 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 35294 mSolverCounterUnsat, 1763 mSDtfsCounter, 87715 mSolverCounterSat, 1.8s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 63840 GetRequests, 61515 SyntacticMatches, 1657 SemanticMatches, 668 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 273746 ImplicationChecksByTransitivity, 63.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.5s SsaConstructionTime, 2.0s SatisfiabilityAnalysisTime, 23.2s InterpolantComputationTime, 6934 NumberOfCodeBlocks, 6934 NumberOfCodeBlocksAsserted, 75 NumberOfCheckSat, 6859 ConstructedInterpolants, 0 QuantifiedInterpolants, 26171 SizeOfPredicates, 126 NumberOfNonLiveVariables, 15550 ConjunctsInSsa, 2281 ConjunctsInUnsatCore, 75 InterpolantComputations, 11 PerfectInterpolantSequences, 45967/49729 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available - PositiveResult [Line: 17]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 34]: Loop Invariant Derived loop invariant: (((((((((((((!(((p == 4) && (d == 4)) && (B == 1)) && !(((p == 8) && (d == 8)) && (B == 1))) && !(((32 == p) && (32 == d)) && (B == 1))) && !(((d == 1) && (p == 1)) && (B == 1))) && !(((16 == d) && (16 == p)) && (B == 1))) && !(((2 == p) && (B == 1)) && (2 == d))) || ((16 == p) && (8 <= r))) || ((16 <= r) && (32 == d))) || ((1 <= r) && (2 == d))) || (((p == 1) && (A <= 20)) && (0 <= A))) || ((d == 8) && (4 <= r))) || (A != r)) || (q != 0)) || ((2 <= r) && (d == 4))) - ProcedureContractResult [Line: 14]: Procedure Contract for __VERIFIER_assert Derived contract for procedure __VERIFIER_assert. Ensures: (cond != 0) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 142.6MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 176.79ms. Allocated memory is still 142.6MB. Free memory was 117.7MB in the beginning and 106.3MB in the end (delta: 11.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 30.26ms. Allocated memory is still 142.6MB. Free memory was 106.3MB in the beginning and 105.2MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 17.68ms. Allocated memory is still 142.6MB. Free memory was 105.0MB in the beginning and 104.4MB in the end (delta: 573.9kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 287.20ms. Allocated memory is still 142.6MB. Free memory was 104.1MB in the beginning and 90.0MB in the end (delta: 14.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 89118.00ms. Allocated memory was 142.6MB in the beginning and 838.9MB in the end (delta: 696.3MB). Free memory was 90.0MB in the beginning and 315.1MB in the end (delta: -225.1MB). Peak memory consumption was 476.9MB. Max. memory is 16.1GB. * Witness Printer took 64.34ms. Allocated memory is still 838.9MB. Free memory was 315.1MB in the beginning and 310.7MB in the end (delta: 4.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-12-06 02:11:34,777 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9bf424f-61b0-48c5-b958-4a7af3f43b14/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE