./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/dijkstra-u_unwindbound1.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_964ee201-0a52-46dc-ba2a-852b9a2a5d7a/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_964ee201-0a52-46dc-ba2a-852b9a2a5d7a/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_964ee201-0a52-46dc-ba2a-852b9a2a5d7a/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_964ee201-0a52-46dc-ba2a-852b9a2a5d7a/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/dijkstra-u_unwindbound1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_964ee201-0a52-46dc-ba2a-852b9a2a5d7a/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_964ee201-0a52-46dc-ba2a-852b9a2a5d7a/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 d205b4d392fcf6603d2c7a58c20f30b20ad63dac227f46def37edd46d8cc7990 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:27:55,433 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:27:55,531 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_964ee201-0a52-46dc-ba2a-852b9a2a5d7a/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-25 04:27:55,538 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:27:55,538 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:27:55,575 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:27:55,576 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 04:27:55,576 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 04:27:55,576 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:27:55,577 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:27:55,577 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:27:55,577 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 04:27:55,577 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:27:55,577 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:27:55,577 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:27:55,577 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:27:55,577 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 04:27:55,577 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:27:55,577 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 04:27:55,578 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:27:55,578 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 04:27:55,578 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:27:55,578 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:27:55,578 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:27:55,578 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:27:55,578 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:27:55,578 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:27:55,578 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:27:55,579 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:27:55,579 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:27:55,580 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 04:27:55,580 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:27:55,580 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:27:55,580 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_964ee201-0a52-46dc-ba2a-852b9a2a5d7a/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 -> d205b4d392fcf6603d2c7a58c20f30b20ad63dac227f46def37edd46d8cc7990 [2024-11-25 04:27:55,972 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:27:55,984 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:27:55,989 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:27:55,991 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:27:55,991 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:27:55,993 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_964ee201-0a52-46dc-ba2a-852b9a2a5d7a/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/nla-digbench-scaling/dijkstra-u_unwindbound1.c [2024-11-25 04:27:59,080 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_964ee201-0a52-46dc-ba2a-852b9a2a5d7a/bin/ukojak-verify-ENZ3QT5qd3/data/dbb98f164/214ab94ea489455399b23dc3542e4e37/FLAG4430e5ec3 [2024-11-25 04:27:59,391 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:27:59,392 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_964ee201-0a52-46dc-ba2a-852b9a2a5d7a/sv-benchmarks/c/nla-digbench-scaling/dijkstra-u_unwindbound1.c [2024-11-25 04:27:59,399 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_964ee201-0a52-46dc-ba2a-852b9a2a5d7a/bin/ukojak-verify-ENZ3QT5qd3/data/dbb98f164/214ab94ea489455399b23dc3542e4e37/FLAG4430e5ec3 [2024-11-25 04:27:59,676 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_964ee201-0a52-46dc-ba2a-852b9a2a5d7a/bin/ukojak-verify-ENZ3QT5qd3/data/dbb98f164/214ab94ea489455399b23dc3542e4e37 [2024-11-25 04:27:59,678 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:27:59,680 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:27:59,681 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:27:59,682 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:27:59,686 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:27:59,687 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:27:59" (1/1) ... [2024-11-25 04:27:59,688 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b4f361 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:27:59, skipping insertion in model container [2024-11-25 04:27:59,689 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:27:59" (1/1) ... [2024-11-25 04:27:59,708 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:27:59,879 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_964ee201-0a52-46dc-ba2a-852b9a2a5d7a/sv-benchmarks/c/nla-digbench-scaling/dijkstra-u_unwindbound1.c[525,538] [2024-11-25 04:27:59,927 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:27:59,940 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:27:59,951 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_964ee201-0a52-46dc-ba2a-852b9a2a5d7a/sv-benchmarks/c/nla-digbench-scaling/dijkstra-u_unwindbound1.c[525,538] [2024-11-25 04:27:59,968 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:27:59,984 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:27:59,985 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:27:59 WrapperNode [2024-11-25 04:27:59,985 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:27:59,986 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:27:59,987 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:27:59,987 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:27:59,994 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:27:59" (1/1) ... [2024-11-25 04:28:00,000 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:27:59" (1/1) ... [2024-11-25 04:28:00,032 INFO L138 Inliner]: procedures = 14, calls = 17, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 62 [2024-11-25 04:28:00,036 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:28:00,037 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:28:00,037 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:28:00,037 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:28:00,046 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:27:59" (1/1) ... [2024-11-25 04:28:00,046 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:27:59" (1/1) ... [2024-11-25 04:28:00,052 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:27:59" (1/1) ... [2024-11-25 04:28:00,052 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:27:59" (1/1) ... [2024-11-25 04:28:00,059 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:27:59" (1/1) ... [2024-11-25 04:28:00,060 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:27:59" (1/1) ... [2024-11-25 04:28:00,068 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:27:59" (1/1) ... [2024-11-25 04:28:00,069 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:27:59" (1/1) ... [2024-11-25 04:28:00,070 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:27:59" (1/1) ... [2024-11-25 04:28:00,076 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:28:00,077 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:28:00,077 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:28:00,077 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:28:00,078 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:27:59" (1/1) ... [2024-11-25 04:28:00,093 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:28:00,110 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_964ee201-0a52-46dc-ba2a-852b9a2a5d7a/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:28:00,123 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_964ee201-0a52-46dc-ba2a-852b9a2a5d7a/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:28:00,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_964ee201-0a52-46dc-ba2a-852b9a2a5d7a/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:28:00,149 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:28:00,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:28:00,149 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:28:00,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:28:00,150 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-25 04:28:00,150 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-25 04:28:00,211 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:28:00,213 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:28:00,547 INFO L? ?]: Removed 7 outVars from TransFormulas that were not future-live. [2024-11-25 04:28:00,547 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:28:00,631 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:28:00,631 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 04:28:00,632 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:28:00 BoogieIcfgContainer [2024-11-25 04:28:00,632 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:28:00,633 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:28:00,633 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:28:00,644 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:28:00,644 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:28:00" (1/1) ... [2024-11-25 04:28:00,652 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 04:28:00,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:00,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 24 states and 38 transitions. [2024-11-25 04:28:00,720 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 38 transitions. [2024-11-25 04:28:00,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 04:28:00,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:00,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:00,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:00,889 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:00,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:00,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 24 states and 35 transitions. [2024-11-25 04:28:00,921 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 35 transitions. [2024-11-25 04:28:00,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 04:28:00,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:00,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:00,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:01,048 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:01,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:01,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 26 states and 38 transitions. [2024-11-25 04:28:01,108 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 38 transitions. [2024-11-25 04:28:01,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 04:28:01,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:01,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:01,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:01,356 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:01,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:01,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 29 states and 44 transitions. [2024-11-25 04:28:01,540 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 44 transitions. [2024-11-25 04:28:01,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 04:28:01,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:01,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:01,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:28:01,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:01,607 INFO L256 TraceCheckSpWp]: Trace formula consists of 52 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-25 04:28:01,615 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:28:01,752 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:02,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:02,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 68 transitions. [2024-11-25 04:28:02,505 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2024-11-25 04:28:02,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 04:28:02,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:02,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:02,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:02,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:28:03,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:03,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 37 states and 67 transitions. [2024-11-25 04:28:03,003 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 67 transitions. [2024-11-25 04:28:03,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 04:28:03,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:03,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:03,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:28:03,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:03,044 INFO L256 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 04:28:03,045 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:28:03,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:28:03,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:03,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 39 states and 70 transitions. [2024-11-25 04:28:03,997 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 70 transitions. [2024-11-25 04:28:03,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 04:28:03,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:03,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:04,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:04,194 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:04,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:04,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 21 states and 25 transitions. [2024-11-25 04:28:04,546 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 25 transitions. [2024-11-25 04:28:04,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 04:28:04,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:04,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:04,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:28:04,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:04,602 INFO L256 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 04:28:04,604 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:28:04,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:05,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:05,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 25 states and 32 transitions. [2024-11-25 04:28:05,839 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 32 transitions. [2024-11-25 04:28:05,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 04:28:05,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:05,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:05,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:28:05,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:05,916 INFO L256 TraceCheckSpWp]: Trace formula consists of 68 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 04:28:05,918 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:28:05,988 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:28:06,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:06,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 21 states and 24 transitions. [2024-11-25 04:28:06,251 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 24 transitions. [2024-11-25 04:28:06,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 04:28:06,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:06,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:06,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:28:06,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:06,316 INFO L256 TraceCheckSpWp]: Trace formula consists of 70 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-25 04:28:06,319 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:28:06,491 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:28:07,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:07,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 17 states and 19 transitions. [2024-11-25 04:28:07,153 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 19 transitions. [2024-11-25 04:28:07,154 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-25 04:28:07,154 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 11 iterations. [2024-11-25 04:28:07,164 INFO L726 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-25 04:28:07,593 INFO L77 FloydHoareUtils]: At program point L52-2(lines 38 56) the Hoare annotation is: true [2024-11-25 04:28:07,593 INFO L77 FloydHoareUtils]: At program point L44(lines 38 56) the Hoare annotation is: true [2024-11-25 04:28:07,593 INFO L77 FloydHoareUtils]: At program point L40(line 40) the Hoare annotation is: true [2024-11-25 04:28:07,594 INFO L77 FloydHoareUtils]: At program point L57(line 57) the Hoare annotation is: true [2024-11-25 04:28:07,594 INFO L77 FloydHoareUtils]: At program point L41(line 41) the Hoare annotation is: true [2024-11-25 04:28:07,594 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-25 04:28:07,594 INFO L77 FloydHoareUtils]: At program point L58(line 58) the Hoare annotation is: true [2024-11-25 04:28:07,594 INFO L77 FloydHoareUtils]: At program point L42(line 42) the Hoare annotation is: true [2024-11-25 04:28:07,594 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-25 04:28:07,594 INFO L77 FloydHoareUtils]: At program point L38(lines 38 56) the Hoare annotation is: true [2024-11-25 04:28:07,595 INFO L77 FloydHoareUtils]: At program point L38-1(lines 38 56) the Hoare annotation is: true [2024-11-25 04:28:07,595 INFO L77 FloydHoareUtils]: At program point L38-3(lines 38 56) the Hoare annotation is: true [2024-11-25 04:28:07,595 INFO L77 FloydHoareUtils]: At program point L30-1(lines 30 35) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_main_~p~0#1| 0)) (.cse1 (= |ULTIMATE.start_main_~h~0#1| 0)) (.cse2 (= |ULTIMATE.start_main_~n~0#1| |ULTIMATE.start_main_~r~0#1|))) (or (and .cse0 (<= (+ |ULTIMATE.start_main_#t~post5#1| 1) ~counter~0) (<= 1 |ULTIMATE.start_main_#t~post5#1|) .cse1 .cse2) (and .cse0 (= |ULTIMATE.start_main_#t~post5#1| 0) .cse1 (<= 1 ~counter~0) .cse2))) [2024-11-25 04:28:07,595 INFO L77 FloydHoareUtils]: At program point L30-2(lines 30 35) the Hoare annotation is: (and (= |ULTIMATE.start_main_~p~0#1| 0) (= |ULTIMATE.start_main_~h~0#1| 0) (<= 1 ~counter~0) (= |ULTIMATE.start_main_~n~0#1| |ULTIMATE.start_main_~r~0#1|)) [2024-11-25 04:28:07,596 INFO L77 FloydHoareUtils]: At program point L59(line 59) the Hoare annotation is: true [2024-11-25 04:28:07,596 INFO L77 FloydHoareUtils]: At program point L30-4(lines 30 35) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_main_~p~0#1| 0)) (.cse1 (= |ULTIMATE.start_main_~h~0#1| 0)) (.cse2 (= |ULTIMATE.start_main_~n~0#1| |ULTIMATE.start_main_~r~0#1|))) (or (and .cse0 .cse1 (= ~counter~0 0) .cse2) (and .cse0 .cse1 (<= 1 ~counter~0) .cse2))) [2024-11-25 04:28:07,596 INFO L77 FloydHoareUtils]: At program point L43(line 43) the Hoare annotation is: true [2024-11-25 04:28:07,596 INFO L77 FloydHoareUtils]: At program point L39(line 39) the Hoare annotation is: true [2024-11-25 04:28:07,596 INFO L77 FloydHoareUtils]: At program point L13(lines 13 14) the Hoare annotation is: true [2024-11-25 04:28:07,596 INFO L77 FloydHoareUtils]: At program point L12(lines 12 15) the Hoare annotation is: (or (< __VERIFIER_assert_~cond 1) (and (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond) (= __VERIFIER_assert_~cond 1))) [2024-11-25 04:28:07,597 INFO L77 FloydHoareUtils]: At program point L12-2(lines 11 17) the Hoare annotation is: true [2024-11-25 04:28:07,597 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertEXIT(lines 11 17) the Hoare annotation is: true [2024-11-25 04:28:07,597 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 11 17) the Hoare annotation is: (not (and (not (= |__VERIFIER_assert_#in~cond| 1)) (<= 1 |__VERIFIER_assert_#in~cond|))) [2024-11-25 04:28:07,597 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION(line 14) the Hoare annotation is: true [2024-11-25 04:28:07,626 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 25.11 04:28:07 ImpRootNode [2024-11-25 04:28:07,626 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-25 04:28:07,627 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-25 04:28:07,628 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-25 04:28:07,628 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-25 04:28:07,629 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:28:00" (3/4) ... [2024-11-25 04:28:07,631 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-11-25 04:28:07,635 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2024-11-25 04:28:07,642 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2024-11-25 04:28:07,645 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-11-25 04:28:07,645 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-25 04:28:07,645 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-25 04:28:07,756 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_964ee201-0a52-46dc-ba2a-852b9a2a5d7a/bin/ukojak-verify-ENZ3QT5qd3/witness.graphml [2024-11-25 04:28:07,757 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_964ee201-0a52-46dc-ba2a-852b9a2a5d7a/bin/ukojak-verify-ENZ3QT5qd3/witness.yml [2024-11-25 04:28:07,757 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-25 04:28:07,758 INFO L158 Benchmark]: Toolchain (without parser) took 8078.33ms. Allocated memory is still 117.4MB. Free memory was 93.4MB in the beginning and 83.5MB in the end (delta: 9.8MB). Peak memory consumption was 5.8MB. Max. memory is 16.1GB. [2024-11-25 04:28:07,759 INFO L158 Benchmark]: CDTParser took 0.51ms. Allocated memory is still 117.4MB. Free memory is still 74.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:28:07,759 INFO L158 Benchmark]: CACSL2BoogieTranslator took 304.58ms. Allocated memory is still 117.4MB. Free memory was 93.2MB in the beginning and 81.0MB in the end (delta: 12.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:28:07,759 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.74ms. Allocated memory is still 117.4MB. Free memory was 81.0MB in the beginning and 79.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:28:07,760 INFO L158 Benchmark]: Boogie Preprocessor took 39.18ms. Allocated memory is still 117.4MB. Free memory was 79.7MB in the beginning and 78.6MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:28:07,760 INFO L158 Benchmark]: RCFGBuilder took 555.30ms. Allocated memory is still 117.4MB. Free memory was 78.6MB in the beginning and 62.2MB in the end (delta: 16.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 04:28:07,761 INFO L158 Benchmark]: CodeCheck took 6993.85ms. Allocated memory is still 117.4MB. Free memory was 62.0MB in the beginning and 88.1MB in the end (delta: -26.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:28:07,761 INFO L158 Benchmark]: Witness Printer took 129.91ms. Allocated memory is still 117.4MB. Free memory was 88.1MB in the beginning and 83.5MB in the end (delta: 4.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:28:07,764 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 24 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 6.5s, OverallIterations: 11, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 584 SdHoareTripleChecker+Valid, 4.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 154 mSDsluCounter, 474 SdHoareTripleChecker+Invalid, 3.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 164 mSDsCounter, 287 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 983 IncrementalHoareTripleChecker+Invalid, 1270 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 287 mSolverCounterUnsat, 310 mSDtfsCounter, 983 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1326 GetRequests, 1195 SyntacticMatches, 27 SemanticMatches, 104 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4206 ImplicationChecksByTransitivity, 4.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.4s InterpolantComputationTime, 125 NumberOfCodeBlocks, 125 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 115 ConstructedInterpolants, 0 QuantifiedInterpolants, 411 SizeOfPredicates, 5 NumberOfNonLiveVariables, 310 ConjunctsInSsa, 46 ConjunctsInUnsatCore, 10 InterpolantComputations, 8 PerfectInterpolantSequences, 15/21 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: 14]: 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: 30]: Loop Invariant Derived loop invariant: (((((p == 0) && (h == 0)) && (counter == 0)) && (n == r)) || ((((p == 0) && (h == 0)) && (1 <= counter)) && (n == r))) - ProcedureContractResult [Line: 11]: Procedure Contract for __VERIFIER_assert Derived contract for procedure __VERIFIER_assert. Requires: ((cond < 1) || (cond == 1)) Ensures: (counter == \old(counter)) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.51ms. Allocated memory is still 117.4MB. Free memory is still 74.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 304.58ms. Allocated memory is still 117.4MB. Free memory was 93.2MB in the beginning and 81.0MB in the end (delta: 12.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.74ms. Allocated memory is still 117.4MB. Free memory was 81.0MB in the beginning and 79.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 39.18ms. Allocated memory is still 117.4MB. Free memory was 79.7MB in the beginning and 78.6MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 555.30ms. Allocated memory is still 117.4MB. Free memory was 78.6MB in the beginning and 62.2MB in the end (delta: 16.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 6993.85ms. Allocated memory is still 117.4MB. Free memory was 62.0MB in the beginning and 88.1MB in the end (delta: -26.1MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 129.91ms. Allocated memory is still 117.4MB. Free memory was 88.1MB in the beginning and 83.5MB in the end (delta: 4.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-25 04:28:07,791 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_964ee201-0a52-46dc-ba2a-852b9a2a5d7a/bin/ukojak-verify-ENZ3QT5qd3/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