./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound5.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_7f000a16-117f-4cbc-8a06-7dc8ffb8f7a2/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f000a16-117f-4cbc-8a06-7dc8ffb8f7a2/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_7f000a16-117f-4cbc-8a06-7dc8ffb8f7a2/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f000a16-117f-4cbc-8a06-7dc8ffb8f7a2/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f000a16-117f-4cbc-8a06-7dc8ffb8f7a2/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_7f000a16-117f-4cbc-8a06-7dc8ffb8f7a2/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 ad40c7e9e7b0c80b1cec1e361a82d834fdd8270143479aa0f4bf8bc2b59c2aa5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:55:51,539 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:55:51,594 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f000a16-117f-4cbc-8a06-7dc8ffb8f7a2/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 04:55:51,598 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 04:55:51,599 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 04:55:51,618 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:55:51,619 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 04:55:51,619 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 04:55:51,619 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:55:51,619 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:55:51,619 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:55:51,620 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 04:55:51,620 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 04:55:51,620 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:55:51,620 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 04:55:51,620 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:55:51,620 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 04:55:51,620 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:55:51,620 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 04:55:51,620 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 04:55:51,620 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 04:55:51,620 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:55:51,620 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:55:51,621 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:55:51,621 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:55:51,621 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:55:51,621 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:55:51,621 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:55:51,621 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:55:51,621 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:55:51,621 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 04:55:51,621 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 04:55:51,621 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 04:55:51,621 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_7f000a16-117f-4cbc-8a06-7dc8ffb8f7a2/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 -> ad40c7e9e7b0c80b1cec1e361a82d834fdd8270143479aa0f4bf8bc2b59c2aa5 [2024-12-06 04:55:51,850 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:55:51,858 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:55:51,860 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:55:51,861 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:55:51,862 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:55:51,863 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f000a16-117f-4cbc-8a06-7dc8ffb8f7a2/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound5.c [2024-12-06 04:55:54,541 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f000a16-117f-4cbc-8a06-7dc8ffb8f7a2/bin/ukojak-verify-CZk0znPC7b/data/17ba160f3/85e718c3fcb8421aa47797f22fba91b4/FLAGc1bfc0d60 [2024-12-06 04:55:54,731 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:55:54,732 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f000a16-117f-4cbc-8a06-7dc8ffb8f7a2/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound5.c [2024-12-06 04:55:54,739 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f000a16-117f-4cbc-8a06-7dc8ffb8f7a2/bin/ukojak-verify-CZk0znPC7b/data/17ba160f3/85e718c3fcb8421aa47797f22fba91b4/FLAGc1bfc0d60 [2024-12-06 04:55:54,755 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f000a16-117f-4cbc-8a06-7dc8ffb8f7a2/bin/ukojak-verify-CZk0znPC7b/data/17ba160f3/85e718c3fcb8421aa47797f22fba91b4 [2024-12-06 04:55:54,757 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:55:54,758 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:55:54,760 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:55:54,760 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:55:54,764 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:55:54,765 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:55:54" (1/1) ... [2024-12-06 04:55:54,766 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@249dc870 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:55:54, skipping insertion in model container [2024-12-06 04:55:54,766 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:55:54" (1/1) ... [2024-12-06 04:55:54,779 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:55:54,912 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_7f000a16-117f-4cbc-8a06-7dc8ffb8f7a2/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound5.c[588,601] [2024-12-06 04:55:54,934 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:55:54,944 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:55:54,953 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_7f000a16-117f-4cbc-8a06-7dc8ffb8f7a2/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound5.c[588,601] [2024-12-06 04:55:54,963 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:55:54,978 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:55:54,978 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:55:54 WrapperNode [2024-12-06 04:55:54,978 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:55:54,979 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:55:54,979 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:55:54,979 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:55:54,986 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:55:54" (1/1) ... [2024-12-06 04:55:54,992 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:55:54" (1/1) ... [2024-12-06 04:55:55,009 INFO L138 Inliner]: procedures = 14, calls = 19, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 47 [2024-12-06 04:55:55,009 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:55:55,009 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:55:55,009 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:55:55,010 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:55:55,017 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:55:54" (1/1) ... [2024-12-06 04:55:55,017 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:55:54" (1/1) ... [2024-12-06 04:55:55,018 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:55:54" (1/1) ... [2024-12-06 04:55:55,018 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:55:54" (1/1) ... [2024-12-06 04:55:55,021 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:55:54" (1/1) ... [2024-12-06 04:55:55,022 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:55:54" (1/1) ... [2024-12-06 04:55:55,025 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:55:54" (1/1) ... [2024-12-06 04:55:55,026 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:55:54" (1/1) ... [2024-12-06 04:55:55,026 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:55:54" (1/1) ... [2024-12-06 04:55:55,028 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:55:55,028 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:55:55,029 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:55:55,029 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:55:55,030 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:55:54" (1/1) ... [2024-12-06 04:55:55,035 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:55:55,047 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f000a16-117f-4cbc-8a06-7dc8ffb8f7a2/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:55:55,059 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f000a16-117f-4cbc-8a06-7dc8ffb8f7a2/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:55:55,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f000a16-117f-4cbc-8a06-7dc8ffb8f7a2/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:55:55,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:55:55,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 04:55:55,088 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:55:55,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:55:55,088 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 04:55:55,088 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 04:55:55,139 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:55:55,140 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:55:55,268 INFO L? ?]: Removed 6 outVars from TransFormulas that were not future-live. [2024-12-06 04:55:55,268 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:55:55,305 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:55:55,305 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 04:55:55,306 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:55:55 BoogieIcfgContainer [2024-12-06 04:55:55,306 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:55:55,306 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:55:55,306 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:55:55,313 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:55:55,313 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:55:55" (1/1) ... [2024-12-06 04:55:55,319 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 04:55:55,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:55,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 21 states and 33 transitions. [2024-12-06 04:55:55,365 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 33 transitions. [2024-12-06 04:55:55,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 04:55:55,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:55,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:55,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:55,640 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 04:55:55,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:55,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 24 states and 44 transitions. [2024-12-06 04:55:55,758 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 44 transitions. [2024-12-06 04:55:55,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 04:55:55,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:55,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:55,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:55:55,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:55,799 INFO L256 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 04:55:55,803 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:55:55,898 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 04:55:56,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:56,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 26 states and 49 transitions. [2024-12-06 04:55:56,054 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 49 transitions. [2024-12-06 04:55:56,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 04:55:56,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:56,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:56,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:55:56,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:56,093 INFO L256 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-06 04:55:56,094 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:55:56,184 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 04:55:56,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:56,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 29 states and 57 transitions. [2024-12-06 04:55:56,480 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 57 transitions. [2024-12-06 04:55:56,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 04:55:56,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:56,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:56,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:55:56,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:56,525 INFO L256 TraceCheckSpWp]: Trace formula consists of 68 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 04:55:56,526 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:55:56,605 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 04:55:56,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:56,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 31 states and 62 transitions. [2024-12-06 04:55:56,827 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 62 transitions. [2024-12-06 04:55:56,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 04:55:56,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:56,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:56,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:55:56,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:56,870 INFO L256 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 04:55:56,871 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:55:56,944 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 04:55:56,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:56,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 32 states and 65 transitions. [2024-12-06 04:55:56,996 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 65 transitions. [2024-12-06 04:55:56,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 04:55:56,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:56,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:57,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:57,107 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 04:55:57,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:57,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 38 states and 80 transitions. [2024-12-06 04:55:57,469 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 80 transitions. [2024-12-06 04:55:57,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 04:55:57,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:57,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:57,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:57,634 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 10 proven. 1 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-06 04:55:57,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:57,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 39 states and 81 transitions. [2024-12-06 04:55:57,807 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 81 transitions. [2024-12-06 04:55:57,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 04:55:57,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:57,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:57,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:55:57,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:57,858 INFO L256 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 04:55:57,860 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:55:58,017 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-06 04:55:58,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:58,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 42 states and 86 transitions. [2024-12-06 04:55:58,353 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 86 transitions. [2024-12-06 04:55:58,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 04:55:58,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:58,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:58,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:55:58,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:58,397 INFO L256 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-12-06 04:55:58,399 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:55:58,643 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 13 proven. 22 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-12-06 04:55:59,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:59,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 41 states and 80 transitions. [2024-12-06 04:55:59,336 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 80 transitions. [2024-12-06 04:55:59,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 04:55:59,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:59,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:59,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:55:59,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:59,373 INFO L256 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-06 04:55:59,375 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:55:59,561 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 15 proven. 26 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-12-06 04:55:59,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:59,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 82 transitions. [2024-12-06 04:55:59,882 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 82 transitions. [2024-12-06 04:55:59,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 04:55:59,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:59,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:59,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:55:59,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:59,926 INFO L256 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-12-06 04:55:59,927 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:56:00,081 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 17 proven. 30 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-12-06 04:56:00,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:00,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 43 states and 85 transitions. [2024-12-06 04:56:00,244 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 85 transitions. [2024-12-06 04:56:00,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 04:56:00,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:00,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:00,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:00,417 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 20 proven. 7 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2024-12-06 04:56:00,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:00,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 43 states and 84 transitions. [2024-12-06 04:56:00,582 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 84 transitions. [2024-12-06 04:56:00,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 04:56:00,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:00,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:00,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:00,656 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 39 proven. 13 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2024-12-06 04:56:00,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:00,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 45 states and 87 transitions. [2024-12-06 04:56:00,851 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 87 transitions. [2024-12-06 04:56:00,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 04:56:00,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:00,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:00,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:56:00,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:00,897 INFO L256 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-12-06 04:56:00,899 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:56:01,190 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 22 proven. 6 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-06 04:56:02,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:02,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 59 states and 115 transitions. [2024-12-06 04:56:02,197 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 115 transitions. [2024-12-06 04:56:02,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 04:56:02,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:02,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:02,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:56:02,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:02,254 INFO L256 TraceCheckSpWp]: Trace formula consists of 158 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-06 04:56:02,256 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:56:02,546 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 21 proven. 41 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-12-06 04:56:02,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:02,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 61 states and 120 transitions. [2024-12-06 04:56:02,995 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 120 transitions. [2024-12-06 04:56:02,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 04:56:02,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:02,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:03,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:56:03,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:03,039 INFO L256 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-12-06 04:56:03,041 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:56:03,303 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 24 proven. 6 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-12-06 04:56:03,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:03,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 62 states and 123 transitions. [2024-12-06 04:56:03,711 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 123 transitions. [2024-12-06 04:56:03,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 04:56:03,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:03,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:03,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:56:03,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:03,755 INFO L256 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-06 04:56:03,757 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:56:03,960 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 23 proven. 46 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2024-12-06 04:56:04,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:04,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 65 states and 130 transitions. [2024-12-06 04:56:04,422 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 130 transitions. [2024-12-06 04:56:04,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 04:56:04,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:04,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:04,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:56:04,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:04,475 INFO L256 TraceCheckSpWp]: Trace formula consists of 168 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-12-06 04:56:04,477 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:56:04,568 INFO L134 CoverageAnalysis]: Checked inductivity of 344 backedges. 26 proven. 6 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-12-06 04:56:04,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:04,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 67 states and 134 transitions. [2024-12-06 04:56:04,724 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 134 transitions. [2024-12-06 04:56:04,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 04:56:04,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:04,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:04,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:56:04,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:04,777 INFO L256 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-12-06 04:56:04,779 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:56:04,973 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 25 proven. 51 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-12-06 04:56:05,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:05,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 68 states and 136 transitions. [2024-12-06 04:56:05,447 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 136 transitions. [2024-12-06 04:56:05,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 04:56:05,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:05,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:05,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:05,707 INFO L134 CoverageAnalysis]: Checked inductivity of 398 backedges. 55 proven. 13 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2024-12-06 04:56:05,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:05,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 69 states and 137 transitions. [2024-12-06 04:56:05,840 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 137 transitions. [2024-12-06 04:56:05,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 04:56:05,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:05,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:05,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:56:05,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:05,890 INFO L256 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 04:56:05,892 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:56:06,025 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 28 proven. 16 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-12-06 04:56:06,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:06,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 70 states and 141 transitions. [2024-12-06 04:56:06,237 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 141 transitions. [2024-12-06 04:56:06,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 04:56:06,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:06,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:06,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:06,417 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 55 proven. 19 refuted. 0 times theorem prover too weak. 382 trivial. 0 not checked. [2024-12-06 04:56:06,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:06,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 72 states and 144 transitions. [2024-12-06 04:56:06,922 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 144 transitions. [2024-12-06 04:56:06,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 04:56:06,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:06,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:06,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:07,095 INFO L134 CoverageAnalysis]: Checked inductivity of 471 backedges. 30 proven. 13 refuted. 0 times theorem prover too weak. 428 trivial. 0 not checked. [2024-12-06 04:56:07,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:07,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 72 states and 142 transitions. [2024-12-06 04:56:07,342 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 142 transitions. [2024-12-06 04:56:07,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 04:56:07,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:07,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:07,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:56:07,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:07,404 INFO L256 TraceCheckSpWp]: Trace formula consists of 204 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-12-06 04:56:07,406 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:56:07,618 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 31 proven. 64 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-12-06 04:56:08,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:08,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 75 states and 148 transitions. [2024-12-06 04:56:08,769 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 148 transitions. [2024-12-06 04:56:08,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 04:56:08,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:08,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:08,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:56:08,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:08,828 INFO L256 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-12-06 04:56:08,830 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:56:09,370 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 31 proven. 70 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-12-06 04:56:10,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:10,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 77 states and 152 transitions. [2024-12-06 04:56:10,056 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 152 transitions. [2024-12-06 04:56:10,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 04:56:10,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:10,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:10,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:56:10,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:10,116 INFO L256 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-12-06 04:56:10,118 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:56:10,510 INFO L134 CoverageAnalysis]: Checked inductivity of 596 backedges. 34 proven. 18 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-12-06 04:56:11,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:11,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 78 states and 154 transitions. [2024-12-06 04:56:11,096 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 154 transitions. [2024-12-06 04:56:11,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 04:56:11,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:11,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:11,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:56:11,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:11,149 INFO L256 TraceCheckSpWp]: Trace formula consists of 221 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-06 04:56:11,150 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:56:11,545 INFO L134 CoverageAnalysis]: Checked inductivity of 605 backedges. 34 proven. 27 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-12-06 04:56:12,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:12,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 79 states and 156 transitions. [2024-12-06 04:56:12,361 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 156 transitions. [2024-12-06 04:56:12,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-06 04:56:12,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:12,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:12,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:56:12,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:12,425 INFO L256 TraceCheckSpWp]: Trace formula consists of 222 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-12-06 04:56:12,427 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:56:12,787 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 35 proven. 70 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-12-06 04:56:13,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:13,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 80 states and 158 transitions. [2024-12-06 04:56:13,743 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 158 transitions. [2024-12-06 04:56:13,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-06 04:56:13,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:13,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:13,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:56:13,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:13,818 INFO L256 TraceCheckSpWp]: Trace formula consists of 230 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-12-06 04:56:13,821 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:56:14,242 INFO L134 CoverageAnalysis]: Checked inductivity of 678 backedges. 35 proven. 82 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-12-06 04:56:14,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:14,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 81 states and 160 transitions. [2024-12-06 04:56:14,903 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 160 transitions. [2024-12-06 04:56:14,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-12-06 04:56:14,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:14,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:14,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:56:14,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:14,971 INFO L256 TraceCheckSpWp]: Trace formula consists of 239 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-06 04:56:14,974 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:56:15,175 INFO L134 CoverageAnalysis]: Checked inductivity of 755 backedges. 37 proven. 88 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-12-06 04:56:15,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:15,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 82 states and 164 transitions. [2024-12-06 04:56:15,611 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 164 transitions. [2024-12-06 04:56:15,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-12-06 04:56:15,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:15,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:15,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:15,674 INFO L134 CoverageAnalysis]: Checked inductivity of 836 backedges. 99 proven. 13 refuted. 0 times theorem prover too weak. 724 trivial. 0 not checked. [2024-12-06 04:56:15,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:15,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 82 states and 162 transitions. [2024-12-06 04:56:15,974 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 162 transitions. [2024-12-06 04:56:15,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-12-06 04:56:15,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:15,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:15,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:56:16,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:16,031 INFO L256 TraceCheckSpWp]: Trace formula consists of 258 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-12-06 04:56:16,033 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:56:16,318 INFO L134 CoverageAnalysis]: Checked inductivity of 918 backedges. 42 proven. 36 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-12-06 04:56:17,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:17,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 85 states and 168 transitions. [2024-12-06 04:56:17,897 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 168 transitions. [2024-12-06 04:56:17,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-12-06 04:56:17,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:17,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:17,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:56:17,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:17,952 INFO L256 TraceCheckSpWp]: Trace formula consists of 266 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-06 04:56:17,954 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:56:18,852 INFO L134 CoverageAnalysis]: Checked inductivity of 926 backedges. 42 proven. 44 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-12-06 04:56:19,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:19,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 87 states and 172 transitions. [2024-12-06 04:56:19,664 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 172 transitions. [2024-12-06 04:56:19,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-06 04:56:19,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:19,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:19,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:56:19,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:19,734 INFO L256 TraceCheckSpWp]: Trace formula consists of 267 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-06 04:56:19,737 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:56:20,797 INFO L134 CoverageAnalysis]: Checked inductivity of 1004 backedges. 43 proven. 100 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-12-06 04:56:21,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:21,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 88 states and 174 transitions. [2024-12-06 04:56:21,430 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 174 transitions. [2024-12-06 04:56:21,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-06 04:56:21,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:21,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:21,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:56:21,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:21,490 INFO L256 TraceCheckSpWp]: Trace formula consists of 275 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-06 04:56:21,491 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:56:22,199 INFO L134 CoverageAnalysis]: Checked inductivity of 1016 backedges. 44 proven. 48 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-12-06 04:56:23,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:23,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 89 states and 176 transitions. [2024-12-06 04:56:23,131 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 176 transitions. [2024-12-06 04:56:23,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 04:56:23,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:23,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:23,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:56:23,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:23,183 INFO L256 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-06 04:56:23,185 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:56:23,303 INFO L134 CoverageAnalysis]: Checked inductivity of 1094 backedges. 46 proven. 36 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2024-12-06 04:56:24,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:24,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 90 states and 178 transitions. [2024-12-06 04:56:24,144 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 178 transitions. [2024-12-06 04:56:24,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 04:56:24,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:24,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:24,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:56:24,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:24,230 INFO L256 TraceCheckSpWp]: Trace formula consists of 284 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-12-06 04:56:24,234 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:56:24,978 INFO L134 CoverageAnalysis]: Checked inductivity of 1110 backedges. 45 proven. 119 refuted. 0 times theorem prover too weak. 946 trivial. 0 not checked. [2024-12-06 04:56:25,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:25,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 91 states and 180 transitions. [2024-12-06 04:56:25,744 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 180 transitions. [2024-12-06 04:56:25,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-12-06 04:56:25,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:25,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:25,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:56:25,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:25,807 INFO L256 TraceCheckSpWp]: Trace formula consists of 293 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-06 04:56:25,810 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:56:26,415 INFO L134 CoverageAnalysis]: Checked inductivity of 1208 backedges. 48 proven. 56 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2024-12-06 04:56:26,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:26,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 92 states and 184 transitions. [2024-12-06 04:56:26,954 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 184 transitions. [2024-12-06 04:56:26,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-12-06 04:56:26,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:26,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:26,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:27,106 INFO L134 CoverageAnalysis]: Checked inductivity of 1315 backedges. 50 proven. 25 refuted. 0 times theorem prover too weak. 1240 trivial. 0 not checked. [2024-12-06 04:56:27,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:27,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 92 states and 182 transitions. [2024-12-06 04:56:27,536 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 182 transitions. [2024-12-06 04:56:27,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-12-06 04:56:27,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:27,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:27,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:56:27,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:27,604 INFO L256 TraceCheckSpWp]: Trace formula consists of 312 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-12-06 04:56:27,606 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:56:27,966 INFO L134 CoverageAnalysis]: Checked inductivity of 1412 backedges. 51 proven. 136 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-12-06 04:56:29,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:29,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 95 states and 188 transitions. [2024-12-06 04:56:29,792 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 188 transitions. [2024-12-06 04:56:29,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-12-06 04:56:29,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:29,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:29,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:56:29,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:29,866 INFO L256 TraceCheckSpWp]: Trace formula consists of 320 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-12-06 04:56:29,869 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:56:31,182 INFO L134 CoverageAnalysis]: Checked inductivity of 1422 backedges. 51 proven. 146 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-12-06 04:56:32,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:32,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 97 states and 192 transitions. [2024-12-06 04:56:32,383 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 192 transitions. [2024-12-06 04:56:32,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-06 04:56:32,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:32,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:32,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:56:32,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:32,463 INFO L256 TraceCheckSpWp]: Trace formula consists of 321 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-12-06 04:56:32,466 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:56:33,856 INFO L134 CoverageAnalysis]: Checked inductivity of 1518 backedges. 53 proven. 139 refuted. 0 times theorem prover too weak. 1326 trivial. 0 not checked. [2024-12-06 04:56:34,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:34,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 98 states and 194 transitions. [2024-12-06 04:56:34,696 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 194 transitions. [2024-12-06 04:56:34,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-06 04:56:34,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:34,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:34,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:56:34,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:34,765 INFO L256 TraceCheckSpWp]: Trace formula consists of 329 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-12-06 04:56:34,766 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:56:35,919 INFO L134 CoverageAnalysis]: Checked inductivity of 1533 backedges. 53 proven. 154 refuted. 0 times theorem prover too weak. 1326 trivial. 0 not checked. [2024-12-06 04:56:37,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:37,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 99 states and 196 transitions. [2024-12-06 04:56:37,247 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 196 transitions. [2024-12-06 04:56:37,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-12-06 04:56:37,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:37,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:37,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:56:37,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:37,336 INFO L256 TraceCheckSpWp]: Trace formula consists of 330 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-12-06 04:56:37,338 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:56:38,339 INFO L134 CoverageAnalysis]: Checked inductivity of 1628 backedges. 55 proven. 142 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2024-12-06 04:56:39,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:39,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 100 states and 198 transitions. [2024-12-06 04:56:39,630 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 198 transitions. [2024-12-06 04:56:39,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-12-06 04:56:39,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:39,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:39,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:56:39,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:39,706 INFO L256 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-12-06 04:56:39,707 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:56:40,820 INFO L134 CoverageAnalysis]: Checked inductivity of 1648 backedges. 55 proven. 162 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2024-12-06 04:56:41,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:41,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 101 states and 200 transitions. [2024-12-06 04:56:41,801 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 200 transitions. [2024-12-06 04:56:41,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-12-06 04:56:41,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:41,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:41,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:56:41,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:41,889 INFO L256 TraceCheckSpWp]: Trace formula consists of 347 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-12-06 04:56:41,891 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:56:42,841 INFO L134 CoverageAnalysis]: Checked inductivity of 1767 backedges. 57 proven. 170 refuted. 0 times theorem prover too weak. 1540 trivial. 0 not checked. [2024-12-06 04:56:43,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:43,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 102 states and 204 transitions. [2024-12-06 04:56:43,302 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 204 transitions. [2024-12-06 04:56:43,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-06 04:56:43,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:43,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:43,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:44,231 INFO L134 CoverageAnalysis]: Checked inductivity of 1896 backedges. 120 proven. 36 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-12-06 04:56:47,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:47,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 125 states and 248 transitions. [2024-12-06 04:56:47,094 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 248 transitions. [2024-12-06 04:56:47,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-06 04:56:47,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:47,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:47,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:47,170 INFO L134 CoverageAnalysis]: Checked inductivity of 1890 backedges. 159 proven. 13 refuted. 0 times theorem prover too weak. 1718 trivial. 0 not checked. [2024-12-06 04:56:47,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:47,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 125 states and 247 transitions. [2024-12-06 04:56:47,865 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 247 transitions. [2024-12-06 04:56:47,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-12-06 04:56:47,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:47,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:47,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:56:47,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:47,937 INFO L256 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-12-06 04:56:47,939 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:56:48,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2012 backedges. 62 proven. 90 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-12-06 04:56:50,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:50,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 128 states and 253 transitions. [2024-12-06 04:56:50,723 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 253 transitions. [2024-12-06 04:56:50,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-12-06 04:56:50,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:50,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:50,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:56:50,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:50,816 INFO L256 TraceCheckSpWp]: Trace formula consists of 374 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-12-06 04:56:50,818 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:56:52,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2024 backedges. 62 proven. 102 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-12-06 04:56:53,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:53,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 130 states and 257 transitions. [2024-12-06 04:56:53,820 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 257 transitions. [2024-12-06 04:56:53,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-12-06 04:56:53,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:53,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:53,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:56:53,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:53,889 INFO L256 TraceCheckSpWp]: Trace formula consists of 375 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-12-06 04:56:53,891 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:56:55,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2138 backedges. 64 proven. 90 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-12-06 04:56:56,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:56,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 131 states and 259 transitions. [2024-12-06 04:56:56,790 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 259 transitions. [2024-12-06 04:56:56,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-12-06 04:56:56,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:56,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:56,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:56:56,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:56,880 INFO L256 TraceCheckSpWp]: Trace formula consists of 383 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-12-06 04:56:56,882 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:56:58,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2156 backedges. 63 proven. 202 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-12-06 04:57:00,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:57:00,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 135 states and 268 transitions. [2024-12-06 04:57:00,411 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 268 transitions. [2024-12-06 04:57:00,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-12-06 04:57:00,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:57:00,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:57:00,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:57:00,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:57:00,510 INFO L256 TraceCheckSpWp]: Trace formula consists of 384 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-12-06 04:57:00,512 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:57:02,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2268 backedges. 66 proven. 90 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2024-12-06 04:57:03,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:57:03,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 139 states and 276 transitions. [2024-12-06 04:57:03,740 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 276 transitions. [2024-12-06 04:57:03,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-12-06 04:57:03,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:57:03,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:57:03,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:57:03,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:57:03,827 INFO L256 TraceCheckSpWp]: Trace formula consists of 392 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-12-06 04:57:03,829 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:57:05,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2292 backedges. 66 proven. 114 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2024-12-06 04:57:06,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:57:06,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 140 states and 278 transitions. [2024-12-06 04:57:06,677 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 278 transitions. [2024-12-06 04:57:06,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-12-06 04:57:06,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:57:06,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:57:06,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:57:06,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:57:06,756 INFO L256 TraceCheckSpWp]: Trace formula consists of 401 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-12-06 04:57:06,758 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:57:07,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2432 backedges. 67 proven. 220 refuted. 0 times theorem prover too weak. 2145 trivial. 0 not checked. [2024-12-06 04:57:08,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:57:08,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 141 states and 282 transitions. [2024-12-06 04:57:08,300 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 282 transitions. [2024-12-06 04:57:08,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-12-06 04:57:08,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:57:08,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:57:08,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:57:08,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2576 backedges. 189 proven. 13 refuted. 0 times theorem prover too weak. 2374 trivial. 0 not checked. [2024-12-06 04:57:08,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:57:08,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 141 states and 280 transitions. [2024-12-06 04:57:08,846 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 280 transitions. [2024-12-06 04:57:08,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-12-06 04:57:08,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:57:08,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:57:08,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:57:08,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:57:08,920 INFO L256 TraceCheckSpWp]: Trace formula consists of 420 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-12-06 04:57:08,922 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:57:09,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2718 backedges. 71 proven. 232 refuted. 0 times theorem prover too weak. 2415 trivial. 0 not checked. [2024-12-06 04:57:13,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:57:13,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 82 states and 150 transitions. [2024-12-06 04:57:13,177 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 150 transitions. [2024-12-06 04:57:13,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2024-12-06 04:57:13,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:57:13,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:57:13,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:57:13,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:57:13,262 INFO L256 TraceCheckSpWp]: Trace formula consists of 429 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-12-06 04:57:13,264 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:57:14,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2864 backedges. 73 proven. 235 refuted. 0 times theorem prover too weak. 2556 trivial. 0 not checked. [2024-12-06 04:57:16,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:57:16,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 82 states and 149 transitions. [2024-12-06 04:57:16,004 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 149 transitions. [2024-12-06 04:57:16,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2024-12-06 04:57:16,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:57:16,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:57:16,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:57:16,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:57:16,121 INFO L256 TraceCheckSpWp]: Trace formula consists of 438 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-12-06 04:57:16,124 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:57:18,325 INFO L134 CoverageAnalysis]: Checked inductivity of 3014 backedges. 75 proven. 238 refuted. 0 times theorem prover too weak. 2701 trivial. 0 not checked. [2024-12-06 04:57:20,560 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.15s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-06 04:57:20,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:57:20,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 75 states and 139 transitions. [2024-12-06 04:57:20,969 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 139 transitions. [2024-12-06 04:57:20,969 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-06 04:57:20,970 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 60 iterations. [2024-12-06 04:57:20,977 INFO L726 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-12-06 04:57:24,508 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-12-06 04:57:24,509 INFO L77 FloydHoareUtils]: At program point L33-2(lines 33 46) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_main_~y~0#1| 61)) (.cse3 (= 19 |ULTIMATE.start_main_~y~0#1|)) (.cse2 (= 91 |ULTIMATE.start_main_~y~0#1|)) (.cse4 (= |ULTIMATE.start_main_~x~0#1| 27)) (.cse1 (= |ULTIMATE.start_main_~y~0#1| 37))) (or (not (= |ULTIMATE.start_main_~z~0#1| (+ 6 (* 6 |ULTIMATE.start_main_~n~0#1|)))) (and .cse0 (not (= 64 |ULTIMATE.start_main_~x~0#1|))) (and (not (and (= |ULTIMATE.start_main_~n~0#1| 4) .cse0)) (not (and (= 3 |ULTIMATE.start_main_~n~0#1|) .cse1)) (not (and (= 5 |ULTIMATE.start_main_~n~0#1|) .cse2)) (not (and (= 2 |ULTIMATE.start_main_~n~0#1|) .cse3))) (and (= 30 |ULTIMATE.start_main_~z~0#1|) (<= 3 |ULTIMATE.start_main_~a~0#1|)) (and (<= 1 |ULTIMATE.start_main_~a~0#1|) (= |ULTIMATE.start_main_~z~0#1| 18)) (and (not (= |ULTIMATE.start_main_~x~0#1| 8)) .cse3) (and (<= 2 |ULTIMATE.start_main_~a~0#1|) .cse4) (and (not (= 125 |ULTIMATE.start_main_~x~0#1|)) .cse2) (<= 4 |ULTIMATE.start_main_~a~0#1|) (and (not .cse4) .cse1))) [2024-12-06 04:57:24,509 INFO L77 FloydHoareUtils]: At program point L33-3(lines 33 46) the Hoare annotation is: (let ((.cse1 (= 5 |ULTIMATE.start_main_~a~0#1|)) (.cse0 (= 2 |ULTIMATE.start_main_~a~0#1|)) (.cse5 (= |ULTIMATE.start_main_~a~0#1| 0)) (.cse3 (= |ULTIMATE.start_main_~a~0#1| 4)) (.cse4 (= |ULTIMATE.start_main_~z~0#1| 18)) (.cse2 (= 3 |ULTIMATE.start_main_~a~0#1|))) (or (not (= |ULTIMATE.start_main_~z~0#1| (+ 6 (* 6 |ULTIMATE.start_main_~n~0#1|)))) (and .cse0 (= |ULTIMATE.start_main_~y~0#1| 37)) (and (= |ULTIMATE.start_main_~y~0#1| 127) .cse1) (and (not (and (= 30 |ULTIMATE.start_main_~z~0#1|) .cse2)) (not (and (= 42 |ULTIMATE.start_main_~z~0#1|) .cse1)) (not (and (= |ULTIMATE.start_main_~z~0#1| 36) .cse3)) (not (and (= |ULTIMATE.start_main_~z~0#1| 24) .cse0)) (not (and (= |ULTIMATE.start_main_~a~0#1| 1) .cse4)) (not (and (= |ULTIMATE.start_main_~z~0#1| 12) (= |ULTIMATE.start_main_~x~0#1| 1) .cse5))) (and (= 7 |ULTIMATE.start_main_~y~0#1|) .cse5) (and (= 91 |ULTIMATE.start_main_~y~0#1|) .cse3) (and (= 19 |ULTIMATE.start_main_~y~0#1|) .cse4) (and (= |ULTIMATE.start_main_~y~0#1| 61) .cse2))) [2024-12-06 04:57:24,509 INFO L77 FloydHoareUtils]: At program point L52(line 52) the Hoare annotation is: true [2024-12-06 04:57:24,509 INFO L77 FloydHoareUtils]: At program point L50(line 50) the Hoare annotation is: true [2024-12-06 04:57:24,509 INFO L77 FloydHoareUtils]: At program point L48(line 48) the Hoare annotation is: true [2024-12-06 04:57:24,509 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-12-06 04:57:24,510 INFO L77 FloydHoareUtils]: At program point L38(lines 33 46) the Hoare annotation is: (let ((.cse0 (= 30 |ULTIMATE.start_main_~z~0#1|)) (.cse1 (= |ULTIMATE.start_main_~z~0#1| 36)) (.cse2 (= |ULTIMATE.start_main_~z~0#1| 18)) (.cse3 (= 42 |ULTIMATE.start_main_~z~0#1|))) (or (not (= |ULTIMATE.start_main_~z~0#1| (+ 6 (* 6 |ULTIMATE.start_main_~n~0#1|)))) (and (= 7 |ULTIMATE.start_main_~y~0#1|) (= |ULTIMATE.start_main_~n~0#1| 1)) (and (= |ULTIMATE.start_main_~y~0#1| 61) .cse0) (and .cse1 (= 91 |ULTIMATE.start_main_~y~0#1|)) (and (= |ULTIMATE.start_main_~y~0#1| 1) (= 6 |ULTIMATE.start_main_~z~0#1|)) (let ((.cse4 (<= 0 |ULTIMATE.start_main_~a~0#1|))) (and (not (and (<= 1 |ULTIMATE.start_main_~a~0#1|) .cse2)) (not (and .cse3 (= 5 |ULTIMATE.start_main_~a~0#1|))) (not (and (= |ULTIMATE.start_main_~z~0#1| 24) (<= 2 |ULTIMATE.start_main_~a~0#1|))) (not (and (<= |ULTIMATE.start_main_~a~0#1| 5) (= |ULTIMATE.start_main_~z~0#1| 12) (= |ULTIMATE.start_main_~x~0#1| 1) .cse4)) (not (and (= |ULTIMATE.start_main_~n~0#1| 0) .cse4)) (not (and .cse0 (<= 3 |ULTIMATE.start_main_~a~0#1|))) (not (and .cse1 (<= 4 |ULTIMATE.start_main_~a~0#1|))))) (and (= 19 |ULTIMATE.start_main_~y~0#1|) .cse2) (and (= 3 |ULTIMATE.start_main_~n~0#1|) (= |ULTIMATE.start_main_~y~0#1| 37)) (and (= |ULTIMATE.start_main_~y~0#1| 127) .cse3))) [2024-12-06 04:57:24,510 INFO L77 FloydHoareUtils]: At program point L36(line 36) the Hoare annotation is: (let ((.cse0 (+ 6 (* 6 |ULTIMATE.start_main_~n~0#1|))) (.cse1 (= 91 |ULTIMATE.start_main_~y~0#1|))) (or (= |ULTIMATE.start_main_~z~0#1| .cse0) (and .cse1 (not (and (<= |ULTIMATE.start_main_~z~0#1| .cse0) (<= (+ 6 (* 6 |ULTIMATE.start_main_~a~0#1|)) |ULTIMATE.start_main_~z~0#1|)))) (and (not (and (= 7 |ULTIMATE.start_main_~y~0#1|) (= |ULTIMATE.start_main_~z~0#1| 12) (= |ULTIMATE.start_main_~x~0#1| 1))) (not (and (= |ULTIMATE.start_main_~x~0#1| 8) (= 19 |ULTIMATE.start_main_~y~0#1|) (= |ULTIMATE.start_main_~z~0#1| 18))) (not (and (= 64 |ULTIMATE.start_main_~x~0#1|) (= |ULTIMATE.start_main_~y~0#1| 61) (= 30 |ULTIMATE.start_main_~z~0#1|))) (not (and (= |ULTIMATE.start_main_~z~0#1| 24) (= |ULTIMATE.start_main_~y~0#1| 37) (= |ULTIMATE.start_main_~x~0#1| 27))) (not (and (= 125 |ULTIMATE.start_main_~x~0#1|) (= |ULTIMATE.start_main_~z~0#1| 36) .cse1)) (not (and (= |ULTIMATE.start_main_~x~0#1| 216) (= |ULTIMATE.start_main_~y~0#1| 127) (= 42 |ULTIMATE.start_main_~z~0#1|)))))) [2024-12-06 04:57:24,510 INFO L77 FloydHoareUtils]: At program point L34(line 34) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_main_~n~0#1| 0)) (.cse2 (= |ULTIMATE.start_main_~n~0#1| 1)) (.cse1 (= |ULTIMATE.start_main_~y~0#1| 61)) (.cse3 (= 19 |ULTIMATE.start_main_~y~0#1|)) (.cse6 (= |ULTIMATE.start_main_~y~0#1| 127)) (.cse5 (= 91 |ULTIMATE.start_main_~y~0#1|)) (.cse4 (= |ULTIMATE.start_main_~y~0#1| 37))) (or (and (not (= |ULTIMATE.start_main_~x~0#1| 0)) .cse0) (and .cse1 (not (= 64 |ULTIMATE.start_main_~x~0#1|))) (and (not (= |ULTIMATE.start_main_~x~0#1| 1)) .cse2) (= |ULTIMATE.start_main_~z~0#1| (+ 6 (* 6 |ULTIMATE.start_main_~n~0#1|))) (and (not (= |ULTIMATE.start_main_~x~0#1| 8)) .cse3) (and (not (and (= |ULTIMATE.start_main_~y~0#1| 1) .cse0)) (not (and (= 7 |ULTIMATE.start_main_~y~0#1|) .cse2)) (not (and (= |ULTIMATE.start_main_~n~0#1| 4) .cse1)) (not (and (= 3 |ULTIMATE.start_main_~n~0#1|) .cse4)) (not (and (= 5 |ULTIMATE.start_main_~n~0#1|) .cse5)) (not (and (= 6 |ULTIMATE.start_main_~n~0#1|) .cse6)) (not (and (= 2 |ULTIMATE.start_main_~n~0#1|) .cse3))) (and (not (= |ULTIMATE.start_main_~x~0#1| 216)) .cse6) (and (not (= 125 |ULTIMATE.start_main_~x~0#1|)) .cse5) (and (not (= |ULTIMATE.start_main_~x~0#1| 27)) .cse4))) [2024-12-06 04:57:24,510 INFO L77 FloydHoareUtils]: At program point L53(line 53) the Hoare annotation is: true [2024-12-06 04:57:24,510 INFO L77 FloydHoareUtils]: At program point L51(line 51) the Hoare annotation is: true [2024-12-06 04:57:24,510 INFO L77 FloydHoareUtils]: At program point L49(line 49) the Hoare annotation is: true [2024-12-06 04:57:24,511 INFO L77 FloydHoareUtils]: At program point L37(line 37) the Hoare annotation is: (let ((.cse5 (= 6 |ULTIMATE.start_main_~z~0#1|)) (.cse7 (= |ULTIMATE.start_main_~y~0#1| 127)) (.cse8 (= 42 |ULTIMATE.start_main_~z~0#1|)) (.cse1 (= 30 |ULTIMATE.start_main_~z~0#1|)) (.cse0 (= |ULTIMATE.start_main_~y~0#1| 61)) (.cse3 (= |ULTIMATE.start_main_~z~0#1| 18)) (.cse2 (= 19 |ULTIMATE.start_main_~y~0#1|)) (.cse6 (= |ULTIMATE.start_main_~y~0#1| 37)) (.cse4 (= 91 |ULTIMATE.start_main_~y~0#1|))) (or (not (= |ULTIMATE.start_main_~z~0#1| (+ 6 (* 6 |ULTIMATE.start_main_~n~0#1|)))) (and (not (and .cse0 .cse1)) (not (and .cse2 .cse3)) (not (and (= |ULTIMATE.start_main_~z~0#1| 36) .cse4)) (not (and (= |ULTIMATE.start_main_~y~0#1| 1) .cse5)) (not (and (= |ULTIMATE.start_main_~z~0#1| 24) .cse6)) (not (and .cse7 .cse8))) (and (= |ULTIMATE.start_main_~x~0#1| 0) .cse5) (and .cse7 (not (= 5 |ULTIMATE.start_main_~a~0#1|))) (and (= |ULTIMATE.start_main_~x~0#1| 216) .cse8) (and (< |ULTIMATE.start_main_~a~0#1| 4) .cse4) (and (= 64 |ULTIMATE.start_main_~x~0#1|) .cse1) (and .cse0 (< |ULTIMATE.start_main_~a~0#1| 3)) (and (= |ULTIMATE.start_main_~x~0#1| 8) .cse3) (and .cse6 (= |ULTIMATE.start_main_~x~0#1| 27)) (and .cse4 (< |ULTIMATE.start_main_~z~0#1| (+ 6 (* 6 |ULTIMATE.start_main_~a~0#1|)))) (and (< |ULTIMATE.start_main_~a~0#1| 1) .cse2) (and (< |ULTIMATE.start_main_~a~0#1| 2) .cse6) (and (= 125 |ULTIMATE.start_main_~x~0#1|) .cse4) (< |ULTIMATE.start_main_~a~0#1| 0))) [2024-12-06 04:57:24,511 INFO L77 FloydHoareUtils]: At program point L35(line 35) the Hoare annotation is: true [2024-12-06 04:57:24,511 INFO L77 FloydHoareUtils]: At program point L16(lines 16 17) the Hoare annotation is: true [2024-12-06 04:57:24,511 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 04:57:24,511 INFO L77 FloydHoareUtils]: At program point L15-2(lines 14 20) the Hoare annotation is: (not (= |__VERIFIER_assert_#in~cond| 0)) [2024-12-06 04:57:24,511 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertEXIT(lines 14 20) the Hoare annotation is: (not (= |__VERIFIER_assert_#in~cond| 0)) [2024-12-06 04:57:24,511 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 14 20) the Hoare annotation is: true [2024-12-06 04:57:24,511 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION(line 17) the Hoare annotation is: true [2024-12-06 04:57:24,529 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 06.12 04:57:24 ImpRootNode [2024-12-06 04:57:24,529 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-06 04:57:24,530 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-06 04:57:24,530 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-06 04:57:24,530 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-06 04:57:24,531 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:55:55" (3/4) ... [2024-12-06 04:57:24,533 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-06 04:57:24,535 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2024-12-06 04:57:24,538 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2024-12-06 04:57:24,538 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-12-06 04:57:24,538 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-12-06 04:57:24,539 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-06 04:57:24,595 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f000a16-117f-4cbc-8a06-7dc8ffb8f7a2/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-06 04:57:24,595 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f000a16-117f-4cbc-8a06-7dc8ffb8f7a2/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-06 04:57:24,596 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-06 04:57:24,596 INFO L158 Benchmark]: Toolchain (without parser) took 89838.18ms. Allocated memory was 117.4MB in the beginning and 629.1MB in the end (delta: 511.7MB). Free memory was 92.9MB in the beginning and 466.8MB in the end (delta: -373.9MB). Peak memory consumption was 137.7MB. Max. memory is 16.1GB. [2024-12-06 04:57:24,596 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 117.4MB. Free memory is still 73.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:57:24,597 INFO L158 Benchmark]: CACSL2BoogieTranslator took 219.14ms. Allocated memory is still 117.4MB. Free memory was 92.9MB in the beginning and 81.3MB in the end (delta: 11.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 04:57:24,597 INFO L158 Benchmark]: Boogie Procedure Inliner took 29.66ms. Allocated memory is still 117.4MB. Free memory was 81.3MB in the beginning and 80.1MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 04:57:24,597 INFO L158 Benchmark]: Boogie Preprocessor took 18.46ms. Allocated memory is still 117.4MB. Free memory was 80.1MB in the beginning and 79.3MB in the end (delta: 780.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:57:24,597 INFO L158 Benchmark]: RCFGBuilder took 277.23ms. Allocated memory is still 117.4MB. Free memory was 79.3MB in the beginning and 66.2MB in the end (delta: 13.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 04:57:24,598 INFO L158 Benchmark]: CodeCheck took 89223.28ms. Allocated memory was 117.4MB in the beginning and 629.1MB in the end (delta: 511.7MB). Free memory was 66.2MB in the beginning and 471.1MB in the end (delta: -404.9MB). Peak memory consumption was 104.1MB. Max. memory is 16.1GB. [2024-12-06 04:57:24,598 INFO L158 Benchmark]: Witness Printer took 65.65ms. Allocated memory is still 629.1MB. Free memory was 471.1MB in the beginning and 466.8MB in the end (delta: 4.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 04:57:24,600 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, 21 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 85.6s, OverallIterations: 60, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 3503 SdHoareTripleChecker+Valid, 115.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 862 mSDsluCounter, 2147 SdHoareTripleChecker+Invalid, 103.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 210 mSDsCounter, 23661 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 54739 IncrementalHoareTripleChecker+Invalid, 78400 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 23661 mSolverCounterUnsat, 1937 mSDtfsCounter, 54739 mSolverCounterSat, 1.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 49216 GetRequests, 46838 SyntacticMatches, 1748 SemanticMatches, 630 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 533135 ImplicationChecksByTransitivity, 66.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.4s SsaConstructionTime, 1.6s SatisfiabilityAnalysisTime, 33.8s InterpolantComputationTime, 6226 NumberOfCodeBlocks, 6226 NumberOfCodeBlocksAsserted, 59 NumberOfCheckSat, 6167 ConstructedInterpolants, 0 QuantifiedInterpolants, 21443 SizeOfPredicates, 77 NumberOfNonLiveVariables, 11606 ConjunctsInSsa, 1547 ConjunctsInUnsatCore, 59 InterpolantComputations, 6 PerfectInterpolantSequences, 55635/59573 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: 33]: Loop Invariant Derived loop invariant: ((((((((((z != (6 + ((__int128) 6 * n))) || ((y == 61) && (64 != x))) || (((!((n == 4) && (y == 61)) && !((3 == n) && (y == 37))) && !((5 == n) && (91 == y))) && !((2 == n) && (19 == y)))) || ((30 == z) && (3 <= a))) || ((1 <= a) && (z == 18))) || ((x != 8) && (19 == y))) || ((2 <= a) && (x == 27))) || ((125 != x) && (91 == y))) || (4 <= a)) || ((x != 27) && (y == 37))) - 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 0.31ms. Allocated memory is still 117.4MB. Free memory is still 73.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 219.14ms. Allocated memory is still 117.4MB. Free memory was 92.9MB in the beginning and 81.3MB in the end (delta: 11.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 29.66ms. Allocated memory is still 117.4MB. Free memory was 81.3MB in the beginning and 80.1MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 18.46ms. Allocated memory is still 117.4MB. Free memory was 80.1MB in the beginning and 79.3MB in the end (delta: 780.0kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 277.23ms. Allocated memory is still 117.4MB. Free memory was 79.3MB in the beginning and 66.2MB in the end (delta: 13.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 89223.28ms. Allocated memory was 117.4MB in the beginning and 629.1MB in the end (delta: 511.7MB). Free memory was 66.2MB in the beginning and 471.1MB in the end (delta: -404.9MB). Peak memory consumption was 104.1MB. Max. memory is 16.1GB. * Witness Printer took 65.65ms. Allocated memory is still 629.1MB. Free memory was 471.1MB in the beginning and 466.8MB in the end (delta: 4.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-12-06 04:57:24,627 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f000a16-117f-4cbc-8a06-7dc8ffb8f7a2/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