./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound10.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_a7978b25-2cac-41d3-9715-d140b7491b2e/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7978b25-2cac-41d3-9715-d140b7491b2e/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7978b25-2cac-41d3-9715-d140b7491b2e/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7978b25-2cac-41d3-9715-d140b7491b2e/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound10.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7978b25-2cac-41d3-9715-d140b7491b2e/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7978b25-2cac-41d3-9715-d140b7491b2e/bin/ukojak-verify-ENZ3QT5qd3 --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 6d5fb336862157190b75f459fa5ac35efb8ca70e207f909b082fde37cf98e7f7 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:08:36,120 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:08:36,221 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7978b25-2cac-41d3-9715-d140b7491b2e/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-25 04:08:36,228 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:08:36,229 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:08:36,257 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:08:36,258 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 04:08:36,258 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 04:08:36,259 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:08:36,259 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:08:36,259 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:08:36,259 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 04:08:36,259 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:08:36,259 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:08:36,259 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:08:36,260 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:08:36,260 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 04:08:36,260 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:08:36,260 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 04:08:36,260 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:08:36,260 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 04:08:36,260 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:08:36,260 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:08:36,261 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:08:36,264 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:08:36,264 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:08:36,264 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:08:36,264 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:08:36,264 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:08:36,264 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:08:36,264 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 04:08:36,264 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:08:36,265 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:08:36,265 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_a7978b25-2cac-41d3-9715-d140b7491b2e/bin/ukojak-verify-ENZ3QT5qd3 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 -> 6d5fb336862157190b75f459fa5ac35efb8ca70e207f909b082fde37cf98e7f7 [2024-11-25 04:08:36,587 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:08:36,599 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:08:36,602 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:08:36,605 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:08:36,606 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:08:36,607 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7978b25-2cac-41d3-9715-d140b7491b2e/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound10.c [2024-11-25 04:08:39,683 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7978b25-2cac-41d3-9715-d140b7491b2e/bin/ukojak-verify-ENZ3QT5qd3/data/def0cf0a9/d03d0f2d11da46f08d50022e6d20abe0/FLAGec0a568e7 [2024-11-25 04:08:40,004 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:08:40,005 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7978b25-2cac-41d3-9715-d140b7491b2e/sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound10.c [2024-11-25 04:08:40,027 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7978b25-2cac-41d3-9715-d140b7491b2e/bin/ukojak-verify-ENZ3QT5qd3/data/def0cf0a9/d03d0f2d11da46f08d50022e6d20abe0/FLAGec0a568e7 [2024-11-25 04:08:40,077 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7978b25-2cac-41d3-9715-d140b7491b2e/bin/ukojak-verify-ENZ3QT5qd3/data/def0cf0a9/d03d0f2d11da46f08d50022e6d20abe0 [2024-11-25 04:08:40,081 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:08:40,084 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:08:40,086 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:08:40,087 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:08:40,093 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:08:40,094 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:08:40" (1/1) ... [2024-11-25 04:08:40,096 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@320984f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:08:40, skipping insertion in model container [2024-11-25 04:08:40,097 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:08:40" (1/1) ... [2024-11-25 04:08:40,115 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:08:40,280 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_a7978b25-2cac-41d3-9715-d140b7491b2e/sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound10.c[538,551] [2024-11-25 04:08:40,309 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:08:40,324 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:08:40,335 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_a7978b25-2cac-41d3-9715-d140b7491b2e/sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound10.c[538,551] [2024-11-25 04:08:40,348 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:08:40,363 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:08:40,364 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:08:40 WrapperNode [2024-11-25 04:08:40,364 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:08:40,365 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:08:40,365 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:08:40,366 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:08:40,375 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:08:40" (1/1) ... [2024-11-25 04:08:40,381 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:08:40" (1/1) ... [2024-11-25 04:08:40,401 INFO L138 Inliner]: procedures = 14, calls = 17, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 54 [2024-11-25 04:08:40,401 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:08:40,402 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:08:40,402 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:08:40,402 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:08:40,412 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:08:40" (1/1) ... [2024-11-25 04:08:40,413 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:08:40" (1/1) ... [2024-11-25 04:08:40,414 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:08:40" (1/1) ... [2024-11-25 04:08:40,418 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:08:40" (1/1) ... [2024-11-25 04:08:40,421 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:08:40" (1/1) ... [2024-11-25 04:08:40,425 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:08:40" (1/1) ... [2024-11-25 04:08:40,432 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:08:40" (1/1) ... [2024-11-25 04:08:40,433 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:08:40" (1/1) ... [2024-11-25 04:08:40,434 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:08:40" (1/1) ... [2024-11-25 04:08:40,436 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:08:40,436 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:08:40,437 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:08:40,437 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:08:40,438 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:08:40" (1/1) ... [2024-11-25 04:08:40,444 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:08:40,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7978b25-2cac-41d3-9715-d140b7491b2e/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:08:40,473 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7978b25-2cac-41d3-9715-d140b7491b2e/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:08:40,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7978b25-2cac-41d3-9715-d140b7491b2e/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:08:40,506 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:08:40,507 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 04:08:40,507 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 04:08:40,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:08:40,507 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:08:40,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:08:40,507 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-25 04:08:40,507 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-25 04:08:40,560 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:08:40,562 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:08:40,765 INFO L? ?]: Removed 6 outVars from TransFormulas that were not future-live. [2024-11-25 04:08:40,766 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:08:40,829 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:08:40,829 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-25 04:08:40,829 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:08:40 BoogieIcfgContainer [2024-11-25 04:08:40,831 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:08:40,832 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:08:40,832 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:08:40,844 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:08:40,844 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:08:40" (1/1) ... [2024-11-25 04:08:40,853 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 04:08:40,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:08:40,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 25 states and 37 transitions. [2024-11-25 04:08:40,915 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 37 transitions. [2024-11-25 04:08:40,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 04:08:40,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:08:40,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:08:41,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:08:41,303 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 04:08:41,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:08:41,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 28 states and 44 transitions. [2024-11-25 04:08:41,442 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 44 transitions. [2024-11-25 04:08:41,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 04:08:41,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:08:41,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:08:41,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:08:41,681 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 04:08:41,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:08:41,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 30 states and 47 transitions. [2024-11-25 04:08:41,856 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 47 transitions. [2024-11-25 04:08:41,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 04:08:41,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:08:41,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:08:41,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:08:41,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:08:41,948 INFO L256 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 04:08:41,954 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:08:42,142 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 04:08:42,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:08:42,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 33 states and 53 transitions. [2024-11-25 04:08:42,584 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2024-11-25 04:08:42,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 04:08:42,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:08:42,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:08:42,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:08:42,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:08:42,644 INFO L256 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 04:08:42,646 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:08:42,706 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-25 04:08:43,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:08:43,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 57 transitions. [2024-11-25 04:08:43,007 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 57 transitions. [2024-11-25 04:08:43,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 04:08:43,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:08:43,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:08:43,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:08:43,245 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 13 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-25 04:08:43,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:08:43,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 38 states and 64 transitions. [2024-11-25 04:08:43,714 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 64 transitions. [2024-11-25 04:08:43,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 04:08:43,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:08:43,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:08:43,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:08:43,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:08:43,771 INFO L256 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-25 04:08:43,774 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:08:43,921 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-25 04:08:45,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:08:45,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 42 states and 73 transitions. [2024-11-25 04:08:45,089 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 73 transitions. [2024-11-25 04:08:45,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 04:08:45,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:08:45,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:08:45,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:08:45,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:08:45,167 INFO L256 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 04:08:45,169 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:08:45,273 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-25 04:08:45,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:08:45,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 45 states and 81 transitions. [2024-11-25 04:08:45,542 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 81 transitions. [2024-11-25 04:08:45,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 04:08:45,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:08:45,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:08:45,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:08:45,697 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-25 04:08:46,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:08:46,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 48 states and 87 transitions. [2024-11-25 04:08:46,130 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 87 transitions. [2024-11-25 04:08:46,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-25 04:08:46,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:08:46,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:08:46,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:08:46,482 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-25 04:08:47,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:08:47,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 49 states and 88 transitions. [2024-11-25 04:08:47,070 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 88 transitions. [2024-11-25 04:08:47,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-25 04:08:47,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:08:47,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:08:47,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:08:47,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:08:47,137 INFO L256 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 04:08:47,141 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:08:47,228 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2024-11-25 04:08:47,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:08:47,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 49 states and 87 transitions. [2024-11-25 04:08:47,620 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 87 transitions. [2024-11-25 04:08:47,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 04:08:47,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:08:47,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:08:47,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:08:47,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:08:47,694 INFO L256 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-25 04:08:47,696 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:08:48,169 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 18 proven. 10 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-11-25 04:08:50,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:08:50,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 61 states and 111 transitions. [2024-11-25 04:08:50,549 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 111 transitions. [2024-11-25 04:08:50,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 04:08:50,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:08:50,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:08:50,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:08:50,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:08:50,607 INFO L256 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-25 04:08:50,609 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:08:51,116 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 15 proven. 32 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-11-25 04:08:53,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:08:53,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 64 states and 116 transitions. [2024-11-25 04:08:53,450 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 116 transitions. [2024-11-25 04:08:53,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 04:08:53,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:08:53,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:08:53,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:08:53,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:08:53,521 INFO L256 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-25 04:08:53,523 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:08:54,051 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 16 proven. 5 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2024-11-25 04:08:55,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:08:55,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 68 states and 129 transitions. [2024-11-25 04:08:55,658 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 129 transitions. [2024-11-25 04:08:55,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-25 04:08:55,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:08:55,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:08:55,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:08:55,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:08:55,730 INFO L256 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-25 04:08:55,731 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:08:55,835 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 17 proven. 25 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-11-25 04:08:56,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:08:56,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 68 states and 128 transitions. [2024-11-25 04:08:56,210 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 128 transitions. [2024-11-25 04:08:56,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-25 04:08:56,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:08:56,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:08:56,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:08:56,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:08:56,288 INFO L256 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-25 04:08:56,290 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:08:56,656 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 18 proven. 6 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2024-11-25 04:08:57,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:08:57,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 69 states and 132 transitions. [2024-11-25 04:08:57,125 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 132 transitions. [2024-11-25 04:08:57,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-25 04:08:57,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:08:57,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:08:57,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:08:57,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:08:57,189 INFO L256 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 04:08:57,191 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:08:57,282 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-11-25 04:08:57,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:08:57,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 69 states and 131 transitions. [2024-11-25 04:08:57,687 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 131 transitions. [2024-11-25 04:08:57,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-25 04:08:57,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:08:57,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:08:57,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:08:58,051 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 22 proven. 7 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-11-25 04:08:58,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:08:58,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 71 states and 134 transitions. [2024-11-25 04:08:58,753 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 134 transitions. [2024-11-25 04:08:58,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-25 04:08:58,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:08:58,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:08:58,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:08:58,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:08:58,819 INFO L256 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-25 04:08:58,821 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:08:59,618 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 24 proven. 3 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-11-25 04:09:00,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:09:00,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 74 states and 141 transitions. [2024-11-25 04:09:00,873 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 141 transitions. [2024-11-25 04:09:00,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-25 04:09:00,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:09:00,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:09:00,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:09:00,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:09:00,930 INFO L256 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-25 04:09:00,932 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:09:01,139 INFO L134 CoverageAnalysis]: Checked inductivity of 269 backedges. 21 proven. 52 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2024-11-25 04:09:03,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:09:03,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 78 states and 150 transitions. [2024-11-25 04:09:03,512 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 150 transitions. [2024-11-25 04:09:03,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-25 04:09:03,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:09:03,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:09:03,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:09:03,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:09:03,599 INFO L256 TraceCheckSpWp]: Trace formula consists of 173 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-25 04:09:03,602 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:09:04,296 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 21 proven. 44 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2024-11-25 04:09:06,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:09:06,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 83 states and 166 transitions. [2024-11-25 04:09:06,382 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 166 transitions. [2024-11-25 04:09:06,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-25 04:09:06,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:09:06,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:09:06,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:09:06,952 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 22 proven. 7 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2024-11-25 04:09:07,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:09:07,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 83 states and 165 transitions. [2024-11-25 04:09:07,772 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 165 transitions. [2024-11-25 04:09:07,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-25 04:09:07,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:09:07,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:09:07,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:09:07,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:09:07,840 INFO L256 TraceCheckSpWp]: Trace formula consists of 173 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-25 04:09:07,843 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:09:08,121 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2024-11-25 04:09:08,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:09:08,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 82 states and 163 transitions. [2024-11-25 04:09:08,549 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 163 transitions. [2024-11-25 04:09:08,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-25 04:09:08,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:09:08,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:09:08,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:09:08,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:09:08,612 INFO L256 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-25 04:09:08,615 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:09:09,503 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 23 proven. 48 refuted. 0 times theorem prover too weak. 237 trivial. 0 not checked. [2024-11-25 04:09:10,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:09:10,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 83 states and 167 transitions. [2024-11-25 04:09:10,615 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 167 transitions. [2024-11-25 04:09:10,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-25 04:09:10,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:09:10,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:09:10,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:09:10,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:09:10,670 INFO L256 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 04:09:10,672 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:09:10,763 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 294 trivial. 0 not checked. [2024-11-25 04:09:11,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:09:11,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 83 states and 166 transitions. [2024-11-25 04:09:11,186 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 166 transitions. [2024-11-25 04:09:11,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-25 04:09:11,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:09:11,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:09:11,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:09:11,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:09:11,284 INFO L256 TraceCheckSpWp]: Trace formula consists of 197 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-25 04:09:11,287 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:09:12,030 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 25 proven. 54 refuted. 0 times theorem prover too weak. 282 trivial. 0 not checked. [2024-11-25 04:09:13,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:09:13,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 86 states and 177 transitions. [2024-11-25 04:09:13,603 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 177 transitions. [2024-11-25 04:09:13,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-25 04:09:13,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:09:13,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:09:13,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:09:13,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:09:13,664 INFO L256 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-25 04:09:13,666 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:09:13,907 INFO L134 CoverageAnalysis]: Checked inductivity of 434 backedges. 27 proven. 76 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2024-11-25 04:09:16,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:09:16,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 90 states and 186 transitions. [2024-11-25 04:09:16,228 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 186 transitions. [2024-11-25 04:09:16,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-25 04:09:16,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:09:16,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:09:16,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:09:16,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:09:16,321 INFO L256 TraceCheckSpWp]: Trace formula consists of 206 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-25 04:09:16,325 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:09:17,378 INFO L134 CoverageAnalysis]: Checked inductivity of 417 backedges. 27 proven. 59 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2024-11-25 04:09:18,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:09:18,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 91 states and 189 transitions. [2024-11-25 04:09:18,514 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 189 transitions. [2024-11-25 04:09:18,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-25 04:09:18,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:09:18,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:09:18,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:09:18,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:09:18,615 INFO L256 TraceCheckSpWp]: Trace formula consists of 206 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-25 04:09:18,618 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:09:19,070 INFO L134 CoverageAnalysis]: Checked inductivity of 417 backedges. 28 proven. 19 refuted. 0 times theorem prover too weak. 370 trivial. 0 not checked. [2024-11-25 04:09:19,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:09:19,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 92 states and 192 transitions. [2024-11-25 04:09:19,797 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 192 transitions. [2024-11-25 04:09:19,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-25 04:09:19,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:09:19,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:09:19,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:09:19,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:09:19,887 INFO L256 TraceCheckSpWp]: Trace formula consists of 205 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-25 04:09:19,889 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:09:21,006 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 27 proven. 65 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2024-11-25 04:09:23,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:09:23,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 96 states and 206 transitions. [2024-11-25 04:09:23,481 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 206 transitions. [2024-11-25 04:09:23,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-25 04:09:23,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:09:23,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:09:23,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:09:23,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:09:23,547 INFO L256 TraceCheckSpWp]: Trace formula consists of 214 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-25 04:09:23,550 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:09:24,314 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 30 proven. 26 refuted. 0 times theorem prover too weak. 426 trivial. 0 not checked. [2024-11-25 04:09:25,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:09:25,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 97 states and 210 transitions. [2024-11-25 04:09:25,486 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 210 transitions. [2024-11-25 04:09:25,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-25 04:09:25,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:09:25,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:09:25,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:09:25,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:09:25,546 INFO L256 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 04:09:25,548 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:09:25,654 INFO L134 CoverageAnalysis]: Checked inductivity of 496 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 466 trivial. 0 not checked. [2024-11-25 04:09:26,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:09:26,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 97 states and 209 transitions. [2024-11-25 04:09:26,194 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 209 transitions. [2024-11-25 04:09:26,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-25 04:09:26,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:09:26,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:09:26,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:09:26,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:09:26,275 INFO L256 TraceCheckSpWp]: Trace formula consists of 217 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-25 04:09:26,278 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:09:28,841 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 67 proven. 62 refuted. 0 times theorem prover too weak. 348 trivial. 0 not checked. [2024-11-25 04:09:33,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:09:33,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 101 states and 218 transitions. [2024-11-25 04:09:33,722 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 218 transitions. [2024-11-25 04:09:33,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-25 04:09:33,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:09:33,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:09:33,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:09:34,938 INFO L134 CoverageAnalysis]: Checked inductivity of 539 backedges. 32 proven. 21 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2024-11-25 04:09:36,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:09:36,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 101 states and 217 transitions. [2024-11-25 04:09:36,848 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 217 transitions. [2024-11-25 04:09:36,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-25 04:09:36,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:09:36,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:09:36,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:09:36,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:09:36,960 INFO L256 TraceCheckSpWp]: Trace formula consists of 229 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-25 04:09:36,963 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:09:38,302 INFO L134 CoverageAnalysis]: Checked inductivity of 547 backedges. 32 proven. 29 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2024-11-25 04:09:41,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:09:41,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 104 states and 228 transitions. [2024-11-25 04:09:41,193 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 228 transitions. [2024-11-25 04:09:41,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-25 04:09:41,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:09:41,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:09:41,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:09:42,610 INFO L134 CoverageAnalysis]: Checked inductivity of 639 backedges. 50 proven. 41 refuted. 0 times theorem prover too weak. 548 trivial. 0 not checked. [2024-11-25 04:09:46,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:09:46,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 101 states and 223 transitions. [2024-11-25 04:09:46,554 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 223 transitions. [2024-11-25 04:09:46,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-25 04:09:46,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:09:46,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:09:46,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:09:46,737 INFO L134 CoverageAnalysis]: Checked inductivity of 639 backedges. 50 proven. 41 refuted. 0 times theorem prover too weak. 548 trivial. 0 not checked. [2024-11-25 04:09:48,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:09:48,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 85 states and 180 transitions. [2024-11-25 04:09:48,713 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 180 transitions. [2024-11-25 04:09:48,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-25 04:09:48,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:09:48,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:09:48,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:09:48,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:09:48,813 INFO L256 TraceCheckSpWp]: Trace formula consists of 238 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-25 04:09:48,816 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:09:49,988 INFO L134 CoverageAnalysis]: Checked inductivity of 615 backedges. 34 proven. 31 refuted. 0 times theorem prover too weak. 550 trivial. 0 not checked. [2024-11-25 04:09:51,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:09:51,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 86 states and 183 transitions. [2024-11-25 04:09:51,574 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 183 transitions. [2024-11-25 04:09:51,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-25 04:09:51,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:09:51,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:09:51,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:09:51,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:09:51,668 INFO L256 TraceCheckSpWp]: Trace formula consists of 238 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-25 04:09:51,671 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:09:52,804 INFO L134 CoverageAnalysis]: Checked inductivity of 615 backedges. 34 proven. 31 refuted. 0 times theorem prover too weak. 550 trivial. 0 not checked. [2024-11-25 04:09:54,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:09:54,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 87 states and 186 transitions. [2024-11-25 04:09:54,277 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 186 transitions. [2024-11-25 04:09:54,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-25 04:09:54,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:09:54,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:09:54,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:09:54,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:09:54,351 INFO L256 TraceCheckSpWp]: Trace formula consists of 237 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-25 04:09:54,353 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:09:55,771 INFO L134 CoverageAnalysis]: Checked inductivity of 625 backedges. 34 proven. 41 refuted. 0 times theorem prover too weak. 550 trivial. 0 not checked. [2024-11-25 04:10:00,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:10:00,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 91 states and 199 transitions. [2024-11-25 04:10:00,263 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 199 transitions. [2024-11-25 04:10:00,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-25 04:10:00,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:10:00,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:10:00,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:10:00,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:10:00,350 INFO L256 TraceCheckSpWp]: Trace formula consists of 246 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-25 04:10:00,352 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:10:01,648 INFO L134 CoverageAnalysis]: Checked inductivity of 696 backedges. 35 proven. 94 refuted. 0 times theorem prover too weak. 567 trivial. 0 not checked. [2024-11-25 04:10:03,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:10:03,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 92 states and 202 transitions. [2024-11-25 04:10:03,356 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 202 transitions. [2024-11-25 04:10:03,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-25 04:10:03,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:10:03,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:10:03,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:10:03,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:10:03,526 INFO L256 TraceCheckSpWp]: Trace formula consists of 253 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-25 04:10:03,529 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:10:06,447 INFO L134 CoverageAnalysis]: Checked inductivity of 690 backedges. 36 proven. 38 refuted. 0 times theorem prover too weak. 616 trivial. 0 not checked. [2024-11-25 04:10:17,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:10:17,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 102 states and 232 transitions. [2024-11-25 04:10:17,461 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 232 transitions. [2024-11-25 04:10:17,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-25 04:10:17,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:10:17,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:10:17,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:10:17,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:10:17,636 INFO L256 TraceCheckSpWp]: Trace formula consists of 253 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-25 04:10:17,639 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:10:18,880 INFO L134 CoverageAnalysis]: Checked inductivity of 690 backedges. 35 proven. 90 refuted. 0 times theorem prover too weak. 565 trivial. 0 not checked. [2024-11-25 04:10:19,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:10:19,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 103 states and 234 transitions. [2024-11-25 04:10:19,891 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 234 transitions. [2024-11-25 04:10:19,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-25 04:10:19,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:10:19,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:10:19,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:10:20,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:10:20,020 INFO L256 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-25 04:10:20,023 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:10:20,942 INFO L134 CoverageAnalysis]: Checked inductivity of 767 backedges. 64 proven. 67 refuted. 0 times theorem prover too weak. 636 trivial. 0 not checked. [2024-11-25 04:10:22,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:10:22,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 104 states and 236 transitions. [2024-11-25 04:10:22,302 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 236 transitions. [2024-11-25 04:10:22,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-25 04:10:22,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:10:22,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:10:22,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:10:22,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:10:22,420 INFO L256 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-25 04:10:22,423 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:10:23,674 INFO L134 CoverageAnalysis]: Checked inductivity of 767 backedges. 38 proven. 39 refuted. 0 times theorem prover too weak. 690 trivial. 0 not checked. [2024-11-25 04:10:25,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:10:25,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 105 states and 238 transitions. [2024-11-25 04:10:25,433 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 238 transitions. [2024-11-25 04:10:25,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-25 04:10:25,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:10:25,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:10:25,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:10:25,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:10:25,566 INFO L256 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-25 04:10:25,569 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:10:28,098 INFO L134 CoverageAnalysis]: Checked inductivity of 767 backedges. 37 proven. 96 refuted. 0 times theorem prover too weak. 634 trivial. 0 not checked. [2024-11-25 04:10:31,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:10:31,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 106 states and 240 transitions. [2024-11-25 04:10:31,113 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 240 transitions. [2024-11-25 04:10:31,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-25 04:10:31,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:10:31,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:10:31,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:10:31,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:10:31,209 INFO L256 TraceCheckSpWp]: Trace formula consists of 261 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-25 04:10:31,212 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:10:33,021 INFO L134 CoverageAnalysis]: Checked inductivity of 773 backedges. 38 proven. 47 refuted. 0 times theorem prover too weak. 688 trivial. 0 not checked. [2024-11-25 04:10:39,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:10:39,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 112 states and 254 transitions. [2024-11-25 04:10:39,934 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 254 transitions. [2024-11-25 04:10:39,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-25 04:10:39,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:10:39,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:10:39,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:10:40,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:10:40,055 INFO L256 TraceCheckSpWp]: Trace formula consists of 270 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-11-25 04:10:40,059 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:10:40,944 INFO L134 CoverageAnalysis]: Checked inductivity of 853 backedges. 39 proven. 105 refuted. 0 times theorem prover too weak. 709 trivial. 0 not checked. [2024-11-25 04:10:42,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:10:42,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 113 states and 257 transitions. [2024-11-25 04:10:42,922 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 257 transitions. [2024-11-25 04:10:42,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-25 04:10:42,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:10:42,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:10:42,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:10:43,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:10:43,105 INFO L256 TraceCheckSpWp]: Trace formula consists of 273 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-11-25 04:10:43,108 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:10:47,664 INFO L134 CoverageAnalysis]: Checked inductivity of 848 backedges. 66 proven. 75 refuted. 0 times theorem prover too weak. 707 trivial. 0 not checked. [2024-11-25 04:10:55,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:10:55,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 117 states and 267 transitions. [2024-11-25 04:10:55,668 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 267 transitions. [2024-11-25 04:10:55,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-25 04:10:55,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:10:55,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:10:55,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:10:55,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:10:55,862 INFO L256 TraceCheckSpWp]: Trace formula consists of 273 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-11-25 04:10:55,865 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:10:57,432 INFO L134 CoverageAnalysis]: Checked inductivity of 848 backedges. 39 proven. 102 refuted. 0 times theorem prover too weak. 707 trivial. 0 not checked. [2024-11-25 04:10:58,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:10:58,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 118 states and 269 transitions. [2024-11-25 04:10:58,719 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 269 transitions. [2024-11-25 04:10:58,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-25 04:10:58,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:10:58,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:10:58,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:11:00,597 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 42 proven. 42 refuted. 0 times theorem prover too weak. 846 trivial. 0 not checked. [2024-11-25 04:11:03,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:11:03,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 118 states and 268 transitions. [2024-11-25 04:11:03,574 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 268 transitions. [2024-11-25 04:11:03,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-25 04:11:03,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:11:03,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:11:03,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:11:03,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:11:03,713 INFO L256 TraceCheckSpWp]: Trace formula consists of 285 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-25 04:11:03,716 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:11:05,383 INFO L134 CoverageAnalysis]: Checked inductivity of 940 backedges. 42 proven. 54 refuted. 0 times theorem prover too weak. 844 trivial. 0 not checked. [2024-11-25 04:11:13,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:11:13,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 122 states and 281 transitions. [2024-11-25 04:11:13,184 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 281 transitions. [2024-11-25 04:11:13,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-25 04:11:13,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:11:13,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:11:13,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:11:13,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:11:13,330 INFO L256 TraceCheckSpWp]: Trace formula consists of 294 conjuncts, 62 conjuncts are in the unsatisfiable core [2024-11-25 04:11:13,333 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:11:15,845 INFO L134 CoverageAnalysis]: Checked inductivity of 1029 backedges. 43 proven. 121 refuted. 0 times theorem prover too weak. 865 trivial. 0 not checked. [2024-11-25 04:11:18,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:11:18,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 123 states and 284 transitions. [2024-11-25 04:11:18,749 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 284 transitions. [2024-11-25 04:11:18,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-25 04:11:18,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:11:18,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:11:18,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:11:18,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:11:18,913 INFO L256 TraceCheckSpWp]: Trace formula consists of 294 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-11-25 04:11:18,917 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:11:19,527 INFO L134 CoverageAnalysis]: Checked inductivity of 1029 backedges. 44 proven. 57 refuted. 0 times theorem prover too weak. 928 trivial. 0 not checked. [2024-11-25 04:11:20,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:11:20,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 124 states and 287 transitions. [2024-11-25 04:11:20,960 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 287 transitions. [2024-11-25 04:11:20,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-25 04:11:20,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:11:20,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:11:21,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:11:21,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:11:21,122 INFO L256 TraceCheckSpWp]: Trace formula consists of 309 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-25 04:11:21,125 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:11:26,152 INFO L134 CoverageAnalysis]: Checked inductivity of 1126 backedges. 108 proven. 68 refuted. 0 times theorem prover too weak. 950 trivial. 0 not checked. [2024-11-25 04:11:39,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:11:39,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 128 states and 301 transitions. [2024-11-25 04:11:39,239 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 301 transitions. [2024-11-25 04:11:39,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-25 04:11:39,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:11:39,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:11:39,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:11:39,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:11:39,442 INFO L256 TraceCheckSpWp]: Trace formula consists of 318 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-25 04:11:39,446 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:11:42,597 INFO L134 CoverageAnalysis]: Checked inductivity of 1224 backedges. 48 proven. 68 refuted. 0 times theorem prover too weak. 1108 trivial. 0 not checked. [2024-11-25 04:11:46,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:11:46,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 129 states and 304 transitions. [2024-11-25 04:11:46,928 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 304 transitions. [2024-11-25 04:11:46,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-25 04:11:46,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:11:46,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:11:46,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:11:47,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:11:47,094 INFO L256 TraceCheckSpWp]: Trace formula consists of 318 conjuncts, 60 conjuncts are in the unsatisfiable core [2024-11-25 04:11:47,097 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:11:48,629 INFO L134 CoverageAnalysis]: Checked inductivity of 1224 backedges. 47 proven. 138 refuted. 0 times theorem prover too weak. 1039 trivial. 0 not checked. [2024-11-25 04:11:50,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:11:50,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 130 states and 306 transitions. [2024-11-25 04:11:50,663 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 306 transitions. [2024-11-25 04:11:50,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-25 04:11:50,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:11:50,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:11:50,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:11:50,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:11:50,813 INFO L256 TraceCheckSpWp]: Trace formula consists of 318 conjuncts, 50 conjuncts are in the unsatisfiable core [2024-11-25 04:11:50,816 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:11:51,766 INFO L134 CoverageAnalysis]: Checked inductivity of 1224 backedges. 48 proven. 68 refuted. 0 times theorem prover too weak. 1108 trivial. 0 not checked. [2024-11-25 04:11:53,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:11:53,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 97 states and 167 transitions. [2024-11-25 04:11:53,508 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 167 transitions. [2024-11-25 04:11:53,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-25 04:11:53,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:11:53,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:11:53,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:11:53,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:11:53,698 INFO L256 TraceCheckSpWp]: Trace formula consists of 329 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-25 04:11:53,701 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:11:55,339 INFO L134 CoverageAnalysis]: Checked inductivity of 1326 backedges. 187 proven. 73 refuted. 0 times theorem prover too weak. 1066 trivial. 0 not checked. [2024-11-25 04:12:06,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:12:06,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 97 states and 166 transitions. [2024-11-25 04:12:06,671 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 166 transitions. [2024-11-25 04:12:06,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-25 04:12:06,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:12:06,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:12:06,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:12:10,821 INFO L134 CoverageAnalysis]: Checked inductivity of 1428 backedges. 52 proven. 70 refuted. 0 times theorem prover too weak. 1306 trivial. 0 not checked. [2024-11-25 04:12:20,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:12:20,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 92 states and 161 transitions. [2024-11-25 04:12:20,192 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 161 transitions. [2024-11-25 04:12:20,193 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-25 04:12:20,193 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 60 iterations. [2024-11-25 04:12:20,206 INFO L726 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-25 04:12:28,228 INFO L77 FloydHoareUtils]: At program point L60(line 60) the Hoare annotation is: true [2024-11-25 04:12:28,229 INFO L77 FloydHoareUtils]: At program point L48(lines 46 58) the Hoare annotation is: (let ((.cse4 (mod |ULTIMATE.start_main_~A~0#1| 4294967296))) (let ((.cse11 (= |ULTIMATE.start_main_~q~0#1| 0)) (.cse7 (= |ULTIMATE.start_main_~p~0#1| |ULTIMATE.start_main_~q~0#1|)) (.cse8 (<= |ULTIMATE.start_main_~d~0#1| .cse4)) (.cse9 (<= 1 .cse4)) (.cse10 (exists ((v_z_113 Int)) (and (<= v_z_113 4294967295) (<= 0 v_z_113) (= (+ |ULTIMATE.start_main_~r~0#1| (* |ULTIMATE.start_main_~q~0#1| v_z_113)) .cse4) (= (* |ULTIMATE.start_main_~p~0#1| v_z_113) |ULTIMATE.start_main_~d~0#1|)))) (.cse12 (= |ULTIMATE.start_main_~p~0#1| 1)) (.cse13 (= (+ |ULTIMATE.start_main_~d~0#1| |ULTIMATE.start_main_~r~0#1|) .cse4)) (.cse6 (<= .cse4 10)) (.cse0 (mod |ULTIMATE.start_main_~B~0#1| 4294967296))) (or (= |ULTIMATE.start_main_~p~0#1| 8) (= |ULTIMATE.start_main_~d~0#1| .cse0) (let ((.cse2 (+ .cse4 1)) (.cse1 (<= 0 |ULTIMATE.start_main_~r~0#1|)) (.cse5 (<= (+ |ULTIMATE.start_main_~r~0#1| 1) |ULTIMATE.start_main_~d~0#1|))) (and (not (and (let ((.cse3 (* 6 |ULTIMATE.start_main_~d~0#1|))) (or (and .cse1 (or (= 7 |ULTIMATE.start_main_~q~0#1|) (and (= 5 |ULTIMATE.start_main_~q~0#1|) (<= .cse2 .cse3)))) (and (or (= |ULTIMATE.start_main_~q~0#1| 4) (and (<= .cse3 .cse4) (= 6 |ULTIMATE.start_main_~q~0#1|))) .cse5))) (<= (* |ULTIMATE.start_main_~d~0#1| 4) .cse4) (<= .cse2 (* |ULTIMATE.start_main_~d~0#1| 8)) .cse6)) (not (and .cse7 .cse8 .cse9)) (not (or (and .cse1 (= (+ 2 |ULTIMATE.start_main_~p~0#1|) |ULTIMATE.start_main_~q~0#1|) (exists ((v_z_18 Int)) (and (<= v_z_18 4294967295) (<= .cse4 (+ |ULTIMATE.start_main_~d~0#1| |ULTIMATE.start_main_~r~0#1| (* v_z_18 2))) (= |ULTIMATE.start_main_~d~0#1| (* v_z_18 |ULTIMATE.start_main_~p~0#1|)) (<= .cse2 (* v_z_18 4))))) (and .cse1 (exists ((v_z_18 Int)) (and (<= .cse4 (+ |ULTIMATE.start_main_~r~0#1| (* v_z_18 2))) (= |ULTIMATE.start_main_~d~0#1| (* v_z_18 |ULTIMATE.start_main_~p~0#1|)))) .cse5))) .cse10 (not .cse11))) (and .cse12 (not (and .cse11 (= |ULTIMATE.start_main_~r~0#1| .cse4))) (not (and .cse7 .cse8 .cse13 .cse9)) (not .cse10)) (and (not .cse12) (not (let ((.cse14 (* 8 .cse0))) (and (= |ULTIMATE.start_main_~q~0#1| 8) (<= .cse14 .cse4) .cse13 (= |ULTIMATE.start_main_~d~0#1| .cse14) .cse6))))))) [2024-11-25 04:12:28,230 INFO L77 FloydHoareUtils]: At program point L36-2(lines 36 44) the Hoare annotation is: (let ((.cse11 (mod |ULTIMATE.start_main_~B~0#1| 4294967296))) (let ((.cse4 (* 2 .cse11))) (let ((.cse5 (* |ULTIMATE.start_main_~d~0#1| 4)) (.cse6 (* 2 |ULTIMATE.start_main_~d~0#1|)) (.cse2 (+ 6 |ULTIMATE.start_main_~r~0#1|)) (.cse1 (* |ULTIMATE.start_main_~d~0#1| 8)) (.cse13 (= |ULTIMATE.start_main_~d~0#1| .cse11)) (.cse10 (= |ULTIMATE.start_main_~p~0#1| 4)) (.cse3 (= |ULTIMATE.start_main_~d~0#1| (* 4 .cse11))) (.cse12 (= |ULTIMATE.start_main_~p~0#1| 8)) (.cse9 (* 8 .cse11)) (.cse8 (= 16 |ULTIMATE.start_main_~p~0#1|)) (.cse0 (= 2 |ULTIMATE.start_main_~p~0#1|)) (.cse14 (= .cse4 |ULTIMATE.start_main_~d~0#1|))) (or (and .cse0 (< .cse1 .cse2)) (and .cse3 (<= .cse4 |ULTIMATE.start_main_~r~0#1|) (<= .cse2 .cse5)) (not (= |ULTIMATE.start_main_~r~0#1| (mod |ULTIMATE.start_main_~A~0#1| 4294967296))) (let ((.cse7 (div |ULTIMATE.start_main_~B~0#1| 4294967296))) (and (<= .cse2 .cse6) (= (* |ULTIMATE.start_main_~B~0#1| 8) (+ (* .cse7 34359738368) |ULTIMATE.start_main_~d~0#1|)) (<= (* |ULTIMATE.start_main_~B~0#1| 4) (+ |ULTIMATE.start_main_~r~0#1| (* 17179869184 .cse7))))) (and .cse8 (< |ULTIMATE.start_main_~d~0#1| .cse2)) (and (<= .cse9 |ULTIMATE.start_main_~r~0#1|) (<= (+ |ULTIMATE.start_main_~r~0#1| 1) |ULTIMATE.start_main_~d~0#1|)) (and .cse10 (< .cse11 1)) (and (<= 1 .cse11) (< .cse5 .cse2)) (and .cse12 (< .cse6 .cse2)) (and (<= .cse2 (* 16 |ULTIMATE.start_main_~d~0#1|)) .cse13) (not (= |ULTIMATE.start_main_~q~0#1| 0)) (and (<= .cse11 |ULTIMATE.start_main_~r~0#1|) .cse14 (<= .cse2 .cse1)) (and (not (and (= |ULTIMATE.start_main_~p~0#1| 1) .cse13)) (not (and .cse10 .cse3)) (not (and .cse12 (= |ULTIMATE.start_main_~d~0#1| .cse9))) (not (and (= |ULTIMATE.start_main_~d~0#1| (* 16 .cse11)) .cse8)) (not (and .cse0 .cse14))))))) [2024-11-25 04:12:28,230 INFO L77 FloydHoareUtils]: At program point L61(line 61) the Hoare annotation is: true [2024-11-25 04:12:28,230 INFO L77 FloydHoareUtils]: At program point L28(line 28) the Hoare annotation is: (<= (mod |ULTIMATE.start_main_~A~0#1| 4294967296) 10) [2024-11-25 04:12:28,230 INFO L77 FloydHoareUtils]: At program point L28-1(line 28) the Hoare annotation is: true [2024-11-25 04:12:28,231 INFO L77 FloydHoareUtils]: At program point L37(line 37) the Hoare annotation is: (or (not (= |ULTIMATE.start_main_~r~0#1| (mod |ULTIMATE.start_main_~A~0#1| 4294967296))) (= |ULTIMATE.start_main_~q~0#1| 0) (let ((.cse0 (mod |ULTIMATE.start_main_~B~0#1| 4294967296))) (and (not (and (= |ULTIMATE.start_main_~p~0#1| 1) (= |ULTIMATE.start_main_~d~0#1| .cse0))) (not (and (= |ULTIMATE.start_main_~p~0#1| 4) (= |ULTIMATE.start_main_~d~0#1| (* 4 .cse0)))) (not (and (= |ULTIMATE.start_main_~p~0#1| 8) (= |ULTIMATE.start_main_~d~0#1| (* 8 .cse0)))) (not (and (= |ULTIMATE.start_main_~d~0#1| (* 16 .cse0)) (= 16 |ULTIMATE.start_main_~p~0#1|))) (not (and (= 2 |ULTIMATE.start_main_~p~0#1|) (= (* 2 .cse0) |ULTIMATE.start_main_~d~0#1|)))))) [2024-11-25 04:12:28,231 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-25 04:12:28,231 INFO L77 FloydHoareUtils]: At program point L29(line 29) the Hoare annotation is: (<= 1 (mod |ULTIMATE.start_main_~B~0#1| 4294967296)) [2024-11-25 04:12:28,231 INFO L77 FloydHoareUtils]: At program point L54-2(lines 46 58) the Hoare annotation is: true [2024-11-25 04:12:28,231 INFO L77 FloydHoareUtils]: At program point L46-1(lines 46 58) the Hoare annotation is: (let ((.cse3 (mod |ULTIMATE.start_main_~A~0#1| 4294967296))) (or (let ((.cse0 (<= 0 |ULTIMATE.start_main_~r~0#1|)) (.cse4 (<= (+ |ULTIMATE.start_main_~r~0#1| 1) |ULTIMATE.start_main_~d~0#1|)) (.cse2 (* |ULTIMATE.start_main_~d~0#1| 4)) (.cse1 (+ .cse3 1))) (and (not (or (and .cse0 (= 3 |ULTIMATE.start_main_~q~0#1|) (<= .cse1 .cse2)) (and .cse0 (= (div (+ (* (- 1) |ULTIMATE.start_main_~r~0#1|) .cse3) 2) |ULTIMATE.start_main_~d~0#1|) .cse4))) (not (and (let ((.cse5 (* 6 |ULTIMATE.start_main_~d~0#1|))) (or (and .cse0 (or (= 7 |ULTIMATE.start_main_~q~0#1|) (and (= 5 |ULTIMATE.start_main_~q~0#1|) (<= .cse1 .cse5)))) (and (or (= |ULTIMATE.start_main_~q~0#1| 4) (and (<= .cse5 .cse3) (= 6 |ULTIMATE.start_main_~q~0#1|))) .cse4))) (<= .cse2 .cse3) (<= .cse1 (* |ULTIMATE.start_main_~d~0#1| 8)) (<= .cse3 10))) (not (and (<= |ULTIMATE.start_main_~d~0#1| .cse3) (= |ULTIMATE.start_main_~q~0#1| 1) (<= 1 .cse3))) (not (= |ULTIMATE.start_main_~q~0#1| 0)))) (= |ULTIMATE.start_main_~d~0#1| (mod |ULTIMATE.start_main_~B~0#1| 4294967296)) (not (= (+ (* |ULTIMATE.start_main_~d~0#1| |ULTIMATE.start_main_~q~0#1|) |ULTIMATE.start_main_~r~0#1|) .cse3)))) [2024-11-25 04:12:28,232 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-25 04:12:28,232 INFO L77 FloydHoareUtils]: At program point L38(line 38) the Hoare annotation is: true [2024-11-25 04:12:28,232 INFO L77 FloydHoareUtils]: At program point L26(line 26) the Hoare annotation is: true [2024-11-25 04:12:28,232 INFO L77 FloydHoareUtils]: At program point L26-1(line 26) the Hoare annotation is: (<= (mod |ULTIMATE.start_main_~A~0#1| 4294967296) 10) [2024-11-25 04:12:28,232 INFO L77 FloydHoareUtils]: At program point L47(line 47) the Hoare annotation is: (not (let ((.cse0 (mod |ULTIMATE.start_main_~B~0#1| 4294967296))) (and (= |ULTIMATE.start_main_~p~0#1| 1) (= |ULTIMATE.start_main_~d~0#1| .cse0) (not (= (+ (* |ULTIMATE.start_main_~q~0#1| .cse0) |ULTIMATE.start_main_~r~0#1|) (mod |ULTIMATE.start_main_~A~0#1| 4294967296)))))) [2024-11-25 04:12:28,232 INFO L77 FloydHoareUtils]: At program point L39(lines 36 44) the Hoare annotation is: (not (and (not (= (+ |ULTIMATE.start_main_~d~0#1| (* (* |ULTIMATE.start_main_~p~0#1| (div |ULTIMATE.start_main_~B~0#1| 4294967296)) 4294967296)) (* |ULTIMATE.start_main_~B~0#1| |ULTIMATE.start_main_~p~0#1|))) (= |ULTIMATE.start_main_~q~0#1| 0) (= |ULTIMATE.start_main_~r~0#1| (mod |ULTIMATE.start_main_~A~0#1| 4294967296)))) [2024-11-25 04:12:28,232 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 11 13) the Hoare annotation is: true [2024-11-25 04:12:28,232 INFO L77 FloydHoareUtils]: At program point assume_abort_if_notEXIT(lines 11 13) the Hoare annotation is: (not (= |assume_abort_if_not_#in~cond| 0)) [2024-11-25 04:12:28,233 INFO L77 FloydHoareUtils]: At program point L16(lines 16 17) the Hoare annotation is: true [2024-11-25 04:12:28,233 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)))) [2024-11-25 04:12:28,233 INFO L77 FloydHoareUtils]: At program point L15-2(lines 14 20) the Hoare annotation is: (not (= |__VERIFIER_assert_#in~cond| 0)) [2024-11-25 04:12:28,233 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertEXIT(lines 14 20) the Hoare annotation is: (not (= |__VERIFIER_assert_#in~cond| 0)) [2024-11-25 04:12:28,233 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 14 20) the Hoare annotation is: true [2024-11-25 04:12:28,233 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION(line 17) the Hoare annotation is: true [2024-11-25 04:12:28,273 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 25.11 04:12:28 ImpRootNode [2024-11-25 04:12:28,273 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-25 04:12:28,274 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-25 04:12:28,274 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-25 04:12:28,275 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-25 04:12:28,275 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:08:40" (3/4) ... [2024-11-25 04:12:28,278 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-11-25 04:12:28,282 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-11-25 04:12:28,282 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2024-11-25 04:12:28,288 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2024-11-25 04:12:28,288 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-11-25 04:12:28,288 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-25 04:12:28,288 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-25 04:12:28,389 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7978b25-2cac-41d3-9715-d140b7491b2e/bin/ukojak-verify-ENZ3QT5qd3/witness.graphml [2024-11-25 04:12:28,389 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7978b25-2cac-41d3-9715-d140b7491b2e/bin/ukojak-verify-ENZ3QT5qd3/witness.yml [2024-11-25 04:12:28,389 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-25 04:12:28,390 INFO L158 Benchmark]: Toolchain (without parser) took 228306.44ms. Allocated memory was 117.4MB in the beginning and 1.3GB in the end (delta: 1.2GB). Free memory was 93.9MB in the beginning and 1.2GB in the end (delta: -1.1GB). Peak memory consumption was 122.4MB. Max. memory is 16.1GB. [2024-11-25 04:12:28,390 INFO L158 Benchmark]: CDTParser took 1.60ms. Allocated memory is still 167.8MB. Free memory is still 103.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:12:28,391 INFO L158 Benchmark]: CACSL2BoogieTranslator took 278.76ms. Allocated memory is still 117.4MB. Free memory was 93.9MB in the beginning and 82.4MB in the end (delta: 11.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:12:28,391 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.22ms. Allocated memory is still 117.4MB. Free memory was 82.4MB in the beginning and 80.9MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:12:28,392 INFO L158 Benchmark]: Boogie Preprocessor took 33.66ms. Allocated memory is still 117.4MB. Free memory was 80.9MB in the beginning and 80.2MB in the end (delta: 714.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:12:28,392 INFO L158 Benchmark]: RCFGBuilder took 394.98ms. Allocated memory is still 117.4MB. Free memory was 80.2MB in the beginning and 66.7MB in the end (delta: 13.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 04:12:28,392 INFO L158 Benchmark]: CodeCheck took 227441.49ms. Allocated memory was 117.4MB in the beginning and 1.3GB in the end (delta: 1.2GB). Free memory was 66.3MB in the beginning and 1.2GB in the end (delta: -1.1GB). Peak memory consumption was 97.2MB. Max. memory is 16.1GB. [2024-11-25 04:12:28,393 INFO L158 Benchmark]: Witness Printer took 114.92ms. Allocated memory is still 1.3GB. Free memory was 1.2GB in the beginning and 1.2GB in the end (delta: 4.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:12:28,395 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 3 procedures, 25 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 219.3s, OverallIterations: 60, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 4868 SdHoareTripleChecker+Valid, 191.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1999 mSDsluCounter, 4705 SdHoareTripleChecker+Invalid, 172.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1860 mSDsCounter, 23200 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 54449 IncrementalHoareTripleChecker+Invalid, 77649 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 23200 mSolverCounterUnsat, 2845 mSDtfsCounter, 54449 mSolverCounterSat, 1.7s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 47248 GetRequests, 45361 SyntacticMatches, 1089 SemanticMatches, 798 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 439723 ImplicationChecksByTransitivity, 179.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.5s SsaConstructionTime, 2.7s SatisfiabilityAnalysisTime, 64.8s InterpolantComputationTime, 5386 NumberOfCodeBlocks, 5386 NumberOfCodeBlocksAsserted, 59 NumberOfCheckSat, 5327 ConstructedInterpolants, 2 QuantifiedInterpolants, 30367 SizeOfPredicates, 141 NumberOfNonLiveVariables, 10080 ConjunctsInSsa, 1551 ConjunctsInUnsatCore, 59 InterpolantComputations, 11 PerfectInterpolantSequences, 28021/30388 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: 36]: Loop Invariant Derived loop invariant: ((((((((((((((2 == p) && (((__int128) d * 8) < ((__int128) 6 + r))) || (((d == ((long long) 4 * B)) && (((long long) 2 * B) <= r)) && (((__int128) 6 + r) <= ((__int128) d * 4)))) || (r != A)) || (((((__int128) 6 + r) <= ((__int128) 2 * d)) && (((long long) B * 8) == d)) && (((long long) B * 4) <= r))) || ((16 == p) && (d < ((__int128) 6 + r)))) || ((((long long) 8 * B) <= r) && (((__int128) r + 1) <= d))) || ((p == 4) && (B < 1))) || ((1 <= B) && (((__int128) d * 4) < ((__int128) 6 + r)))) || ((p == 8) && (((__int128) 2 * d) < ((__int128) 6 + r)))) || ((((__int128) 6 + r) <= ((__int128) 16 * d)) && (d == B))) || (q != 0)) || (((B <= r) && (((long long) 2 * B) == d)) && (((__int128) 6 + r) <= ((__int128) d * 8)))) || ((((!((p == 1) && (d == B)) && !((p == 4) && (d == ((long long) 4 * B)))) && !((p == 8) && (d == ((long long) 8 * B)))) && !((d == ((long long) 16 * B)) && (16 == p))) && !((2 == p) && (((long long) 2 * B) == d)))) - ProcedureContractResult [Line: 11]: Procedure Contract for assume_abort_if_not Derived contract for procedure assume_abort_if_not. Ensures: (cond != 0) - 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 1.60ms. Allocated memory is still 167.8MB. Free memory is still 103.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 278.76ms. Allocated memory is still 117.4MB. Free memory was 93.9MB in the beginning and 82.4MB in the end (delta: 11.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.22ms. Allocated memory is still 117.4MB. Free memory was 82.4MB in the beginning and 80.9MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 33.66ms. Allocated memory is still 117.4MB. Free memory was 80.9MB in the beginning and 80.2MB in the end (delta: 714.8kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 394.98ms. Allocated memory is still 117.4MB. Free memory was 80.2MB in the beginning and 66.7MB in the end (delta: 13.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 227441.49ms. Allocated memory was 117.4MB in the beginning and 1.3GB in the end (delta: 1.2GB). Free memory was 66.3MB in the beginning and 1.2GB in the end (delta: -1.1GB). Peak memory consumption was 97.2MB. Max. memory is 16.1GB. * Witness Printer took 114.92ms. Allocated memory is still 1.3GB. Free memory was 1.2GB in the beginning and 1.2GB in the end (delta: 4.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-25 04:12:28,604 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7978b25-2cac-41d3-9715-d140b7491b2e/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-25 04:12:28,666 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7978b25-2cac-41d3-9715-d140b7491b2e/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 137 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE