./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8930bd8-7719-4dd3-9d8b-93bea4a0b105/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8930bd8-7719-4dd3-9d8b-93bea4a0b105/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8930bd8-7719-4dd3-9d8b-93bea4a0b105/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8930bd8-7719-4dd3-9d8b-93bea4a0b105/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8930bd8-7719-4dd3-9d8b-93bea4a0b105/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8930bd8-7719-4dd3-9d8b-93bea4a0b105/bin/ukojak-verify-EEHR8qb7sm --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 0bb6780cd72c063a3ddf598e6503fa6a629155476e6b8e08224a0e59d0bc00b9 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:15:19,798 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:15:19,910 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8930bd8-7719-4dd3-9d8b-93bea4a0b105/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 23:15:19,917 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:15:19,917 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:15:19,947 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:15:19,948 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:15:19,949 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:15:19,949 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:15:19,950 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:15:19,950 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:15:19,950 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:15:19,950 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:15:19,951 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:15:19,951 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:15:19,951 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:15:19,951 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:15:19,952 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:15:19,952 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:15:19,952 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:15:19,952 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:15:19,952 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:15:19,953 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:15:19,953 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:15:19,953 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:15:19,953 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:15:19,953 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:15:19,954 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:15:19,954 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:15:19,954 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:15:19,954 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:15:19,954 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:15:19,955 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:15:19,955 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_d8930bd8-7719-4dd3-9d8b-93bea4a0b105/bin/ukojak-verify-EEHR8qb7sm 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 -> 0bb6780cd72c063a3ddf598e6503fa6a629155476e6b8e08224a0e59d0bc00b9 [2024-11-13 23:15:20,373 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:15:20,385 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:15:20,388 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:15:20,390 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:15:20,391 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:15:20,393 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8930bd8-7719-4dd3-9d8b-93bea4a0b105/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound1.c Unable to find full path for "g++" [2024-11-13 23:15:22,633 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:15:23,090 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:15:23,094 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8930bd8-7719-4dd3-9d8b-93bea4a0b105/sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound1.c [2024-11-13 23:15:23,111 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8930bd8-7719-4dd3-9d8b-93bea4a0b105/bin/ukojak-verify-EEHR8qb7sm/data/1b3c87731/7c82c0011fe5477a95c55ec30d507bf7/FLAG05a857bef [2024-11-13 23:15:23,141 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8930bd8-7719-4dd3-9d8b-93bea4a0b105/bin/ukojak-verify-EEHR8qb7sm/data/1b3c87731/7c82c0011fe5477a95c55ec30d507bf7 [2024-11-13 23:15:23,147 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:15:23,149 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:15:23,154 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:15:23,154 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:15:23,160 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:15:23,161 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:15:23" (1/1) ... [2024-11-13 23:15:23,163 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a9914e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:23, skipping insertion in model container [2024-11-13 23:15:23,163 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:15:23" (1/1) ... [2024-11-13 23:15:23,188 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:15:23,420 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_d8930bd8-7719-4dd3-9d8b-93bea4a0b105/sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound1.c[538,551] [2024-11-13 23:15:23,458 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:15:23,477 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:15:23,495 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_d8930bd8-7719-4dd3-9d8b-93bea4a0b105/sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound1.c[538,551] [2024-11-13 23:15:23,514 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:15:23,537 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:15:23,538 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:23 WrapperNode [2024-11-13 23:15:23,538 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:15:23,540 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:15:23,540 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:15:23,540 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:15:23,548 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:23" (1/1) ... [2024-11-13 23:15:23,557 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:23" (1/1) ... [2024-11-13 23:15:23,583 INFO L138 Inliner]: procedures = 14, calls = 17, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 54 [2024-11-13 23:15:23,583 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:15:23,584 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:15:23,584 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:15:23,584 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:15:23,594 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:23" (1/1) ... [2024-11-13 23:15:23,594 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:23" (1/1) ... [2024-11-13 23:15:23,596 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:23" (1/1) ... [2024-11-13 23:15:23,596 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:23" (1/1) ... [2024-11-13 23:15:23,605 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:23" (1/1) ... [2024-11-13 23:15:23,616 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:23" (1/1) ... [2024-11-13 23:15:23,617 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:23" (1/1) ... [2024-11-13 23:15:23,619 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:23" (1/1) ... [2024-11-13 23:15:23,620 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:15:23,623 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:15:23,627 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:15:23,627 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:15:23,628 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:23" (1/1) ... [2024-11-13 23:15:23,636 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:15:23,653 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8930bd8-7719-4dd3-9d8b-93bea4a0b105/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:15:23,667 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8930bd8-7719-4dd3-9d8b-93bea4a0b105/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:15:23,674 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8930bd8-7719-4dd3-9d8b-93bea4a0b105/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:15:23,707 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:15:23,707 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 23:15:23,707 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 23:15:23,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:15:23,708 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:15:23,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:15:23,708 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 23:15:23,708 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 23:15:23,782 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:15:23,785 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:15:24,013 INFO L? ?]: Removed 6 outVars from TransFormulas that were not future-live. [2024-11-13 23:15:24,014 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:15:24,071 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:15:24,071 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 23:15:24,072 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:15:24 BoogieIcfgContainer [2024-11-13 23:15:24,072 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:15:24,073 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:15:24,073 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:15:24,088 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:15:24,088 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:15:24" (1/1) ... [2024-11-13 23:15:24,099 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 23:15:24,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:24,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 27 states and 39 transitions. [2024-11-13 23:15:24,171 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 39 transitions. [2024-11-13 23:15:24,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 23:15:24,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:24,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:24,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:24,700 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:15:24,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:24,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 31 states and 47 transitions. [2024-11-13 23:15:24,883 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 47 transitions. [2024-11-13 23:15:24,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 23:15:24,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:24,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:24,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:25,076 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:15:25,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:25,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 34 states and 51 transitions. [2024-11-13 23:15:25,303 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 51 transitions. [2024-11-13 23:15:25,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 23:15:25,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:25,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:25,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:15:25,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:25,381 INFO L255 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 23:15:25,387 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:15:25,684 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 23:15:26,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:26,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 38 states and 58 transitions. [2024-11-13 23:15:26,326 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 58 transitions. [2024-11-13 23:15:26,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 23:15:26,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:26,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:26,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:15:26,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:26,431 INFO L255 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 23:15:26,436 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:15:26,572 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 23:15:26,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:26,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 41 states and 63 transitions. [2024-11-13 23:15:26,945 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 63 transitions. [2024-11-13 23:15:26,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 23:15:26,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:26,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:26,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:27,223 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 13 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 23:15:27,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:27,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 45 states and 71 transitions. [2024-11-13 23:15:27,745 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 71 transitions. [2024-11-13 23:15:27,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 23:15:27,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:27,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:27,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:15:27,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:27,834 INFO L255 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 23:15:27,837 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:15:28,311 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 10 proven. 6 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-11-13 23:15:30,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:30,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 50 states and 82 transitions. [2024-11-13 23:15:30,680 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 82 transitions. [2024-11-13 23:15:30,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 23:15:30,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:30,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:30,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:15:30,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:30,788 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 23:15:30,795 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:15:30,926 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-13 23:15:31,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:31,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 53 states and 90 transitions. [2024-11-13 23:15:31,444 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 90 transitions. [2024-11-13 23:15:31,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 23:15:31,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:31,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:31,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:31,614 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-13 23:15:32,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:32,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 57 states and 98 transitions. [2024-11-13 23:15:32,628 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 98 transitions. [2024-11-13 23:15:32,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 23:15:32,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:32,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:32,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:32,932 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-13 23:15:33,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:33,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 58 states and 99 transitions. [2024-11-13 23:15:33,937 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 99 transitions. [2024-11-13 23:15:33,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 23:15:33,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:33,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:33,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:15:33,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:33,997 INFO L255 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 23:15:33,999 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:15:34,114 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2024-11-13 23:15:34,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:34,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 58 states and 98 transitions. [2024-11-13 23:15:34,572 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 98 transitions. [2024-11-13 23:15:34,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 23:15:34,574 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:34,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:34,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:35,220 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 25 proven. 6 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-11-13 23:15:38,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:38,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 47 states and 75 transitions. [2024-11-13 23:15:38,766 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 75 transitions. [2024-11-13 23:15:38,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 23:15:38,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:38,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:38,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:15:38,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:38,837 INFO L255 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-13 23:15:38,841 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:15:40,348 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-11-13 23:15:46,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:46,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 53 states and 88 transitions. [2024-11-13 23:15:46,198 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 88 transitions. [2024-11-13 23:15:46,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 23:15:46,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:46,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:46,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:15:46,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:46,256 INFO L255 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-13 23:15:46,258 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:15:46,941 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 19 proven. 9 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2024-11-13 23:15:48,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:48,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 55 states and 92 transitions. [2024-11-13 23:15:48,333 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 92 transitions. [2024-11-13 23:15:48,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 23:15:48,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:48,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:48,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:15:48,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:48,460 INFO L255 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-13 23:15:48,467 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:15:49,922 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 21 proven. 10 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2024-11-13 23:15:51,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:51,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 58 states and 99 transitions. [2024-11-13 23:15:51,849 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 99 transitions. [2024-11-13 23:15:51,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 23:15:51,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:51,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:51,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:52,191 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 24 proven. 9 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-11-13 23:15:52,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:52,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 44 states and 60 transitions. [2024-11-13 23:15:52,777 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 60 transitions. [2024-11-13 23:15:52,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 23:15:52,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:52,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:52,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:53,338 INFO L134 CoverageAnalysis]: Checked inductivity of 257 backedges. 22 proven. 9 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2024-11-13 23:15:54,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:54,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 39 states and 55 transitions. [2024-11-13 23:15:54,178 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 55 transitions. [2024-11-13 23:15:54,179 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-13 23:15:54,179 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 17 iterations. [2024-11-13 23:15:54,188 INFO L729 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-13 23:15:55,076 INFO L77 FloydHoareUtils]: At program point L60(line 60) the Hoare annotation is: true [2024-11-13 23:15:55,077 INFO L77 FloydHoareUtils]: At program point L48(lines 46 58) the Hoare annotation is: true [2024-11-13 23:15:55,077 INFO L77 FloydHoareUtils]: At program point L36-2(lines 36 44) the Hoare annotation is: (let ((.cse0 (mod |ULTIMATE.start_main_~B~0#1| 4294967296))) (let ((.cse1 (+ |ULTIMATE.start_main_~r~0#1| 1)) (.cse3 (= |ULTIMATE.start_main_~d~0#1| .cse0)) (.cse2 (= 2 |ULTIMATE.start_main_~p~0#1|))) (or (and (<= .cse0 |ULTIMATE.start_main_~r~0#1|) (<= .cse1 |ULTIMATE.start_main_~d~0#1|)) (and .cse2 (< |ULTIMATE.start_main_~d~0#1| .cse1)) (and .cse3 (<= .cse1 (* 2 |ULTIMATE.start_main_~d~0#1|))) (not (= |ULTIMATE.start_main_~r~0#1| (mod |ULTIMATE.start_main_~A~0#1| 4294967296))) (< 1 .cse0) (< 1 |ULTIMATE.start_main_~r~0#1|) (and (not (and (= |ULTIMATE.start_main_~p~0#1| 1) .cse3)) (not (and .cse2 (= (* 2 .cse0) |ULTIMATE.start_main_~d~0#1|)))) (not (= |ULTIMATE.start_main_~q~0#1| 0))))) [2024-11-13 23:15:55,077 INFO L77 FloydHoareUtils]: At program point L61(line 61) the Hoare annotation is: true [2024-11-13 23:15:55,077 INFO L77 FloydHoareUtils]: At program point L28(line 28) the Hoare annotation is: (<= (mod |ULTIMATE.start_main_~A~0#1| 4294967296) 1) [2024-11-13 23:15:55,077 INFO L77 FloydHoareUtils]: At program point L28-1(line 28) the Hoare annotation is: (not (and (<= (mod |ULTIMATE.start_main_~A~0#1| 4294967296) 1) (< 1 (mod |ULTIMATE.start_main_~B~0#1| 4294967296)))) [2024-11-13 23:15:55,078 INFO L77 FloydHoareUtils]: At program point L37(line 37) the Hoare annotation is: (let ((.cse0 (mod |ULTIMATE.start_main_~B~0#1| 4294967296))) (let ((.cse1 (+ |ULTIMATE.start_main_~r~0#1| 1)) (.cse3 (= |ULTIMATE.start_main_~d~0#1| .cse0)) (.cse2 (= 2 |ULTIMATE.start_main_~p~0#1|))) (or (and (<= .cse0 |ULTIMATE.start_main_~r~0#1|) (<= .cse1 |ULTIMATE.start_main_~d~0#1|)) (and .cse2 (< |ULTIMATE.start_main_~d~0#1| .cse1)) (and .cse3 (<= .cse1 (* 2 |ULTIMATE.start_main_~d~0#1|))) (not (= |ULTIMATE.start_main_~r~0#1| (mod |ULTIMATE.start_main_~A~0#1| 4294967296))) (< 1 .cse0) (< 1 |ULTIMATE.start_main_~r~0#1|) (and (not (and (= |ULTIMATE.start_main_~p~0#1| 1) .cse3)) (not (and .cse2 (= (* 2 .cse0) |ULTIMATE.start_main_~d~0#1|)))) (not (= |ULTIMATE.start_main_~q~0#1| 0))))) [2024-11-13 23:15:55,078 INFO L77 FloydHoareUtils]: At program point L37-1(line 37) the Hoare annotation is: true [2024-11-13 23:15:55,078 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-13 23:15:55,078 INFO L77 FloydHoareUtils]: At program point L29(line 29) the Hoare annotation is: (not (let ((.cse0 (mod |ULTIMATE.start_main_~A~0#1| 4294967296))) (and (<= .cse0 1) (< (* 2 |ULTIMATE.start_main_~B~0#1|) (+ (* 8589934592 (div |ULTIMATE.start_main_~B~0#1| 4294967296)) .cse0 1))))) [2024-11-13 23:15:55,078 INFO L77 FloydHoareUtils]: At program point L54-2(lines 46 58) the Hoare annotation is: true [2024-11-13 23:15:55,078 INFO L77 FloydHoareUtils]: At program point L46-1(lines 46 58) the Hoare annotation is: true [2024-11-13 23:15:55,078 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-13 23:15:55,079 INFO L77 FloydHoareUtils]: At program point L38(line 38) the Hoare annotation is: true [2024-11-13 23:15:55,079 INFO L77 FloydHoareUtils]: At program point L26(line 26) the Hoare annotation is: true [2024-11-13 23:15:55,079 INFO L77 FloydHoareUtils]: At program point L26-1(line 26) the Hoare annotation is: (<= (mod |ULTIMATE.start_main_~A~0#1| 4294967296) 1) [2024-11-13 23:15:55,079 INFO L77 FloydHoareUtils]: At program point L47(line 47) the Hoare annotation is: true [2024-11-13 23:15:55,079 INFO L77 FloydHoareUtils]: At program point L47-1(line 47) the Hoare annotation is: true [2024-11-13 23:15:55,079 INFO L77 FloydHoareUtils]: At program point L39(lines 36 44) the Hoare annotation is: true [2024-11-13 23:15:55,079 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 11 13) the Hoare annotation is: true [2024-11-13 23:15:55,079 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)) [2024-11-13 23:15:55,079 INFO L77 FloydHoareUtils]: At program point L16(lines 16 17) the Hoare annotation is: true [2024-11-13 23:15:55,079 INFO L77 FloydHoareUtils]: At program point L15(lines 15 18) the Hoare annotation is: true [2024-11-13 23:15:55,080 INFO L77 FloydHoareUtils]: At program point L15-2(lines 14 20) the Hoare annotation is: true [2024-11-13 23:15:55,080 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertEXIT(lines 14 20) the Hoare annotation is: true [2024-11-13 23:15:55,080 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 14 20) the Hoare annotation is: true [2024-11-13 23:15:55,080 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION(line 17) the Hoare annotation is: true [2024-11-13 23:15:55,101 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.11 11:15:55 ImpRootNode [2024-11-13 23:15:55,101 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-13 23:15:55,102 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 23:15:55,102 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 23:15:55,102 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 23:15:55,104 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:15:24" (3/4) ... [2024-11-13 23:15:55,106 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-13 23:15:55,111 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-11-13 23:15:55,111 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2024-11-13 23:15:55,115 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2024-11-13 23:15:55,115 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-11-13 23:15:55,115 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-13 23:15:55,115 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-13 23:15:55,194 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8930bd8-7719-4dd3-9d8b-93bea4a0b105/bin/ukojak-verify-EEHR8qb7sm/witness.graphml [2024-11-13 23:15:55,195 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8930bd8-7719-4dd3-9d8b-93bea4a0b105/bin/ukojak-verify-EEHR8qb7sm/witness.yml [2024-11-13 23:15:55,195 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 23:15:55,196 INFO L158 Benchmark]: Toolchain (without parser) took 32046.88ms. Allocated memory was 142.6MB in the beginning and 352.3MB in the end (delta: 209.7MB). Free memory was 106.3MB in the beginning and 287.1MB in the end (delta: -180.8MB). Peak memory consumption was 24.6MB. Max. memory is 16.1GB. [2024-11-13 23:15:55,197 INFO L158 Benchmark]: CDTParser took 0.62ms. Allocated memory is still 167.8MB. Free memory is still 105.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:15:55,198 INFO L158 Benchmark]: CACSL2BoogieTranslator took 385.24ms. Allocated memory is still 142.6MB. Free memory was 106.3MB in the beginning and 94.9MB in the end (delta: 11.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:15:55,199 INFO L158 Benchmark]: Boogie Procedure Inliner took 43.67ms. Allocated memory is still 142.6MB. Free memory was 94.9MB in the beginning and 93.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:15:55,199 INFO L158 Benchmark]: Boogie Preprocessor took 38.52ms. Allocated memory is still 142.6MB. Free memory was 93.6MB in the beginning and 92.8MB in the end (delta: 764.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:15:55,200 INFO L158 Benchmark]: RCFGBuilder took 448.85ms. Allocated memory is still 142.6MB. Free memory was 92.8MB in the beginning and 79.3MB in the end (delta: 13.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 23:15:55,201 INFO L158 Benchmark]: CodeCheck took 31028.18ms. Allocated memory was 142.6MB in the beginning and 352.3MB in the end (delta: 209.7MB). Free memory was 79.3MB in the beginning and 290.9MB in the end (delta: -211.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:15:55,202 INFO L158 Benchmark]: Witness Printer took 93.11ms. Allocated memory is still 352.3MB. Free memory was 290.9MB in the beginning and 287.1MB in the end (delta: 3.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:15:55,205 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, 27 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 30.1s, OverallIterations: 17, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1285 SdHoareTripleChecker+Valid, 16.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 493 mSDsluCounter, 1557 SdHoareTripleChecker+Invalid, 14.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 802 mSDsCounter, 1287 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 3592 IncrementalHoareTripleChecker+Invalid, 4879 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1287 mSolverCounterUnsat, 755 mSDtfsCounter, 3592 mSolverCounterSat, 0.3s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 6260 GetRequests, 5985 SyntacticMatches, 93 SemanticMatches, 182 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16513 ImplicationChecksByTransitivity, 22.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 7.5s InterpolantComputationTime, 795 NumberOfCodeBlocks, 795 NumberOfCodeBlocksAsserted, 16 NumberOfCheckSat, 779 ConstructedInterpolants, 0 QuantifiedInterpolants, 2893 SizeOfPredicates, 14 NumberOfNonLiveVariables, 963 ConjunctsInSsa, 110 ConjunctsInUnsatCore, 16 InterpolantComputations, 8 PerfectInterpolantSequences, 1519/1580 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 - 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: (((((((((B <= r) && (((__int128) r + 1) <= d)) || ((2 == p) && (d < ((__int128) r + 1)))) || ((d == B) && (((__int128) r + 1) <= ((__int128) 2 * d)))) || (r != A)) || (1 < B)) || (1 < r)) || (!((p == 1) && (d == B)) && !((2 == p) && (((long long) 2 * B) == d)))) || (q != 0)) - ProcedureContractResult [Line: 11]: Procedure Contract for assume_abort_if_not Derived contract for procedure assume_abort_if_not. Ensures: (cond != 0) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.62ms. Allocated memory is still 167.8MB. Free memory is still 105.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 385.24ms. Allocated memory is still 142.6MB. Free memory was 106.3MB in the beginning and 94.9MB in the end (delta: 11.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 43.67ms. Allocated memory is still 142.6MB. Free memory was 94.9MB in the beginning and 93.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 38.52ms. Allocated memory is still 142.6MB. Free memory was 93.6MB in the beginning and 92.8MB in the end (delta: 764.4kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 448.85ms. Allocated memory is still 142.6MB. Free memory was 92.8MB in the beginning and 79.3MB in the end (delta: 13.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 31028.18ms. Allocated memory was 142.6MB in the beginning and 352.3MB in the end (delta: 209.7MB). Free memory was 79.3MB in the beginning and 290.9MB in the end (delta: -211.6MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 93.11ms. Allocated memory is still 352.3MB. Free memory was 290.9MB in the beginning and 287.1MB in the end (delta: 3.8MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-13 23:15:55,279 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8930bd8-7719-4dd3-9d8b-93bea4a0b105/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE