./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-50_file-45.i --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_8a9ac75c-ef79-42d8-be7b-32bc19d4cc1b/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a9ac75c-ef79-42d8-be7b-32bc19d4cc1b/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_8a9ac75c-ef79-42d8-be7b-32bc19d4cc1b/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a9ac75c-ef79-42d8-be7b-32bc19d4cc1b/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-50_file-45.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a9ac75c-ef79-42d8-be7b-32bc19d4cc1b/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_8a9ac75c-ef79-42d8-be7b-32bc19d4cc1b/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 e3c6b69598e12a8964c97c957d1e8ad33abec465af98c95276a8354401884a2e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:21:34,570 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:21:34,683 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a9ac75c-ef79-42d8-be7b-32bc19d4cc1b/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-25 04:21:34,692 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:21:34,692 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:21:34,741 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:21:34,743 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 04:21:34,744 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 04:21:34,745 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:21:34,745 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:21:34,746 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:21:34,746 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 04:21:34,747 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:21:34,747 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:21:34,747 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:21:34,747 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:21:34,747 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 04:21:34,747 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:21:34,748 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 04:21:34,748 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:21:34,748 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 04:21:34,748 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:21:34,748 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:21:34,748 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:21:34,748 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:21:34,748 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:21:34,749 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:21:34,749 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:21:34,749 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:21:34,749 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:21:34,749 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 04:21:34,749 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:21:34,749 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:21:34,749 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_8a9ac75c-ef79-42d8-be7b-32bc19d4cc1b/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 -> e3c6b69598e12a8964c97c957d1e8ad33abec465af98c95276a8354401884a2e [2024-11-25 04:21:35,152 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:21:35,166 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:21:35,173 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:21:35,176 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:21:35,176 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:21:35,178 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a9ac75c-ef79-42d8-be7b-32bc19d4cc1b/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-50_file-45.i [2024-11-25 04:21:38,730 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a9ac75c-ef79-42d8-be7b-32bc19d4cc1b/bin/ukojak-verify-ENZ3QT5qd3/data/ebacd939a/0a2345e7d8144301946b48758e627462/FLAG09eb87bbb [2024-11-25 04:21:39,118 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:21:39,122 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a9ac75c-ef79-42d8-be7b-32bc19d4cc1b/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-50_file-45.i [2024-11-25 04:21:39,142 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a9ac75c-ef79-42d8-be7b-32bc19d4cc1b/bin/ukojak-verify-ENZ3QT5qd3/data/ebacd939a/0a2345e7d8144301946b48758e627462/FLAG09eb87bbb [2024-11-25 04:21:39,322 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a9ac75c-ef79-42d8-be7b-32bc19d4cc1b/bin/ukojak-verify-ENZ3QT5qd3/data/ebacd939a/0a2345e7d8144301946b48758e627462 [2024-11-25 04:21:39,325 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:21:39,329 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:21:39,331 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:21:39,332 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:21:39,338 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:21:39,339 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:21:39" (1/1) ... [2024-11-25 04:21:39,341 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f226f49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:21:39, skipping insertion in model container [2024-11-25 04:21:39,343 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:21:39" (1/1) ... [2024-11-25 04:21:39,386 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:21:39,611 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_8a9ac75c-ef79-42d8-be7b-32bc19d4cc1b/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-50_file-45.i[915,928] [2024-11-25 04:21:39,740 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:21:39,765 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:21:39,778 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_8a9ac75c-ef79-42d8-be7b-32bc19d4cc1b/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-50_file-45.i[915,928] [2024-11-25 04:21:39,863 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:21:39,902 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:21:39,902 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:21:39 WrapperNode [2024-11-25 04:21:39,903 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:21:39,905 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:21:39,905 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:21:39,906 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:21:39,921 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:21:39" (1/1) ... [2024-11-25 04:21:39,939 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:21:39" (1/1) ... [2024-11-25 04:21:39,990 INFO L138 Inliner]: procedures = 26, calls = 54, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 238 [2024-11-25 04:21:39,991 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:21:39,991 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:21:39,992 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:21:39,992 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:21:40,001 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:21:39" (1/1) ... [2024-11-25 04:21:40,002 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:21:39" (1/1) ... [2024-11-25 04:21:40,008 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:21:39" (1/1) ... [2024-11-25 04:21:40,012 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:21:39" (1/1) ... [2024-11-25 04:21:40,037 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:21:39" (1/1) ... [2024-11-25 04:21:40,039 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:21:39" (1/1) ... [2024-11-25 04:21:40,047 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:21:39" (1/1) ... [2024-11-25 04:21:40,053 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:21:39" (1/1) ... [2024-11-25 04:21:40,059 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:21:39" (1/1) ... [2024-11-25 04:21:40,065 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:21:40,066 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:21:40,067 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:21:40,067 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:21:40,071 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:21:39" (1/1) ... [2024-11-25 04:21:40,087 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:21:40,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a9ac75c-ef79-42d8-be7b-32bc19d4cc1b/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:21:40,118 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a9ac75c-ef79-42d8-be7b-32bc19d4cc1b/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:21:40,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a9ac75c-ef79-42d8-be7b-32bc19d4cc1b/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:21:40,150 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:21:40,151 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 04:21:40,151 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 04:21:40,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:21:40,151 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:21:40,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:21:40,253 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:21:40,254 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:21:40,827 INFO L? ?]: Removed 16 outVars from TransFormulas that were not future-live. [2024-11-25 04:21:40,827 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:21:41,235 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:21:41,236 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 04:21:41,236 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:21:41 BoogieIcfgContainer [2024-11-25 04:21:41,237 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:21:41,240 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:21:41,240 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:21:41,254 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:21:41,255 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:21:41" (1/1) ... [2024-11-25 04:21:41,266 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 04:21:41,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:21:41,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 114 transitions. [2024-11-25 04:21:41,347 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 114 transitions. [2024-11-25 04:21:41,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-25 04:21:41,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:21:41,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:21:42,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:21:47,936 INFO L134 CoverageAnalysis]: Checked inductivity of 1640 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1640 trivial. 0 not checked. [2024-11-25 04:21:48,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:21:48,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 70 states and 110 transitions. [2024-11-25 04:21:48,193 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 110 transitions. [2024-11-25 04:21:48,197 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-25 04:21:48,198 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 2 iterations. [2024-11-25 04:21:48,213 INFO L726 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-25 04:21:48,318 INFO L77 FloydHoareUtils]: At program point L184(line 184) the Hoare annotation is: true [2024-11-25 04:21:48,319 INFO L77 FloydHoareUtils]: At program point L151(line 151) the Hoare annotation is: true [2024-11-25 04:21:48,319 INFO L77 FloydHoareUtils]: At program point L184-1(line 184) the Hoare annotation is: true [2024-11-25 04:21:48,319 INFO L77 FloydHoareUtils]: At program point L19(line 19) the Hoare annotation is: (<= 1 |ULTIMATE.start___VERIFIER_assert_~cond#1|) [2024-11-25 04:21:48,319 INFO L75 FloydHoareUtils]: For program point L19-1(line 19) no Hoare annotation was computed. [2024-11-25 04:21:48,320 INFO L77 FloydHoareUtils]: At program point L19-3(line 19) the Hoare annotation is: true [2024-11-25 04:21:48,320 INFO L77 FloydHoareUtils]: At program point L168(line 168) the Hoare annotation is: true [2024-11-25 04:21:48,320 INFO L77 FloydHoareUtils]: At program point L168-1(line 168) the Hoare annotation is: true [2024-11-25 04:21:48,320 INFO L77 FloydHoareUtils]: At program point L202(line 202) the Hoare annotation is: true [2024-11-25 04:21:48,320 INFO L77 FloydHoareUtils]: At program point L202-1(line 202) the Hoare annotation is: true [2024-11-25 04:21:48,322 INFO L77 FloydHoareUtils]: At program point L186(line 186) the Hoare annotation is: true [2024-11-25 04:21:48,322 INFO L77 FloydHoareUtils]: At program point L153(line 153) the Hoare annotation is: true [2024-11-25 04:21:48,323 INFO L77 FloydHoareUtils]: At program point L186-1(line 186) the Hoare annotation is: true [2024-11-25 04:21:48,323 INFO L77 FloydHoareUtils]: At program point L153-1(line 153) the Hoare annotation is: true [2024-11-25 04:21:48,323 INFO L77 FloydHoareUtils]: At program point L203(lines 139 204) the Hoare annotation is: true [2024-11-25 04:21:48,323 INFO L77 FloydHoareUtils]: At program point L170(line 170) the Hoare annotation is: true [2024-11-25 04:21:48,323 INFO L77 FloydHoareUtils]: At program point L170-1(line 170) the Hoare annotation is: true [2024-11-25 04:21:48,323 INFO L77 FloydHoareUtils]: At program point L187(line 187) the Hoare annotation is: true [2024-11-25 04:21:48,323 INFO L77 FloydHoareUtils]: At program point L154(line 154) the Hoare annotation is: true [2024-11-25 04:21:48,323 INFO L77 FloydHoareUtils]: At program point L172(line 172) the Hoare annotation is: true [2024-11-25 04:21:48,324 INFO L77 FloydHoareUtils]: At program point L172-1(line 172) the Hoare annotation is: true [2024-11-25 04:21:48,324 INFO L77 FloydHoareUtils]: At program point L189(line 189) the Hoare annotation is: true [2024-11-25 04:21:48,324 INFO L77 FloydHoareUtils]: At program point L156(line 156) the Hoare annotation is: true [2024-11-25 04:21:48,324 INFO L77 FloydHoareUtils]: At program point L189-1(line 189) the Hoare annotation is: true [2024-11-25 04:21:48,324 INFO L77 FloydHoareUtils]: At program point L156-1(line 156) the Hoare annotation is: true [2024-11-25 04:21:48,324 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2024-11-25 04:21:48,324 INFO L77 FloydHoareUtils]: At program point L190(line 190) the Hoare annotation is: true [2024-11-25 04:21:48,324 INFO L77 FloydHoareUtils]: At program point L157(line 157) the Hoare annotation is: true [2024-11-25 04:21:48,324 INFO L77 FloydHoareUtils]: At program point L174(line 174) the Hoare annotation is: true [2024-11-25 04:21:48,324 INFO L77 FloydHoareUtils]: At program point L141(line 141) the Hoare annotation is: true [2024-11-25 04:21:48,324 INFO L77 FloydHoareUtils]: At program point L174-1(line 174) the Hoare annotation is: true [2024-11-25 04:21:48,325 INFO L77 FloydHoareUtils]: At program point L141-1(line 141) the Hoare annotation is: true [2024-11-25 04:21:48,325 INFO L77 FloydHoareUtils]: At program point L142(line 142) the Hoare annotation is: true [2024-11-25 04:21:48,325 INFO L77 FloydHoareUtils]: At program point L192(line 192) the Hoare annotation is: true [2024-11-25 04:21:48,328 INFO L77 FloydHoareUtils]: At program point L159(line 159) the Hoare annotation is: true [2024-11-25 04:21:48,328 INFO L77 FloydHoareUtils]: At program point L192-1(line 192) the Hoare annotation is: true [2024-11-25 04:21:48,328 INFO L77 FloydHoareUtils]: At program point L159-1(line 159) the Hoare annotation is: true [2024-11-25 04:21:48,328 INFO L77 FloydHoareUtils]: At program point L176(line 176) the Hoare annotation is: true [2024-11-25 04:21:48,328 INFO L77 FloydHoareUtils]: At program point L176-1(line 176) the Hoare annotation is: true [2024-11-25 04:21:48,329 INFO L77 FloydHoareUtils]: At program point L193(line 193) the Hoare annotation is: true [2024-11-25 04:21:48,329 INFO L77 FloydHoareUtils]: At program point L160(line 160) the Hoare annotation is: true [2024-11-25 04:21:48,329 INFO L77 FloydHoareUtils]: At program point L177(line 177) the Hoare annotation is: true [2024-11-25 04:21:48,329 INFO L77 FloydHoareUtils]: At program point L144(line 144) the Hoare annotation is: true [2024-11-25 04:21:48,329 INFO L77 FloydHoareUtils]: At program point L144-1(line 144) the Hoare annotation is: true [2024-11-25 04:21:48,329 INFO L77 FloydHoareUtils]: At program point L145(line 145) the Hoare annotation is: true [2024-11-25 04:21:48,329 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-25 04:21:48,330 INFO L77 FloydHoareUtils]: At program point L195(line 195) the Hoare annotation is: true [2024-11-25 04:21:48,330 INFO L77 FloydHoareUtils]: At program point L162(line 162) the Hoare annotation is: true [2024-11-25 04:21:48,330 INFO L77 FloydHoareUtils]: At program point L195-1(line 195) the Hoare annotation is: true [2024-11-25 04:21:48,330 INFO L77 FloydHoareUtils]: At program point L162-1(line 162) the Hoare annotation is: true [2024-11-25 04:21:48,330 INFO L77 FloydHoareUtils]: At program point L179(line 179) the Hoare annotation is: true [2024-11-25 04:21:48,330 INFO L77 FloydHoareUtils]: At program point L179-1(line 179) the Hoare annotation is: true [2024-11-25 04:21:48,330 INFO L77 FloydHoareUtils]: At program point L196(line 196) the Hoare annotation is: true [2024-11-25 04:21:48,331 INFO L77 FloydHoareUtils]: At program point L163(line 163) the Hoare annotation is: true [2024-11-25 04:21:48,331 INFO L77 FloydHoareUtils]: At program point L180(line 180) the Hoare annotation is: true [2024-11-25 04:21:48,331 INFO L77 FloydHoareUtils]: At program point L147(line 147) the Hoare annotation is: true [2024-11-25 04:21:48,331 INFO L77 FloydHoareUtils]: At program point L147-1(line 147) the Hoare annotation is: true [2024-11-25 04:21:48,331 INFO L77 FloydHoareUtils]: At program point L197(line 197) the Hoare annotation is: true [2024-11-25 04:21:48,331 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 19) no Hoare annotation was computed. [2024-11-25 04:21:48,331 INFO L77 FloydHoareUtils]: At program point L148(line 148) the Hoare annotation is: true [2024-11-25 04:21:48,331 INFO L77 FloydHoareUtils]: At program point L214-2(lines 214 220) the Hoare annotation is: true [2024-11-25 04:21:48,331 INFO L77 FloydHoareUtils]: At program point L165(line 165) the Hoare annotation is: true [2024-11-25 04:21:48,331 INFO L77 FloydHoareUtils]: At program point L165-1(line 165) the Hoare annotation is: true [2024-11-25 04:21:48,332 INFO L77 FloydHoareUtils]: At program point L182(line 182) the Hoare annotation is: true [2024-11-25 04:21:48,332 INFO L77 FloydHoareUtils]: At program point L182-1(line 182) the Hoare annotation is: true [2024-11-25 04:21:48,332 INFO L77 FloydHoareUtils]: At program point L199(line 199) the Hoare annotation is: true [2024-11-25 04:21:48,332 INFO L77 FloydHoareUtils]: At program point L166(line 166) the Hoare annotation is: true [2024-11-25 04:21:48,332 INFO L77 FloydHoareUtils]: At program point L199-1(line 199) the Hoare annotation is: true [2024-11-25 04:21:48,333 INFO L77 FloydHoareUtils]: At program point L150(line 150) the Hoare annotation is: true [2024-11-25 04:21:48,336 INFO L77 FloydHoareUtils]: At program point L150-1(line 150) the Hoare annotation is: true [2024-11-25 04:21:48,336 INFO L77 FloydHoareUtils]: At program point L200(line 200) the Hoare annotation is: true [2024-11-25 04:21:48,336 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line 20) the Hoare annotation is: true [2024-11-25 04:21:48,336 INFO L77 FloydHoareUtils]: At program point assume_abort_if_notEXIT(line 20) the Hoare annotation is: true [2024-11-25 04:21:48,359 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 25.11 04:21:48 ImpRootNode [2024-11-25 04:21:48,363 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-25 04:21:48,364 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-25 04:21:48,364 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-25 04:21:48,364 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-25 04:21:48,365 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:21:41" (3/4) ... [2024-11-25 04:21:48,369 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-11-25 04:21:48,373 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-11-25 04:21:48,387 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 42 nodes and edges [2024-11-25 04:21:48,389 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2024-11-25 04:21:48,390 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-11-25 04:21:48,392 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-25 04:21:48,545 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a9ac75c-ef79-42d8-be7b-32bc19d4cc1b/bin/ukojak-verify-ENZ3QT5qd3/witness.graphml [2024-11-25 04:21:48,545 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a9ac75c-ef79-42d8-be7b-32bc19d4cc1b/bin/ukojak-verify-ENZ3QT5qd3/witness.yml [2024-11-25 04:21:48,546 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-25 04:21:48,549 INFO L158 Benchmark]: Toolchain (without parser) took 9217.47ms. Allocated memory was 117.4MB in the beginning and 176.2MB in the end (delta: 58.7MB). Free memory was 92.4MB in the beginning and 62.7MB in the end (delta: 29.6MB). Peak memory consumption was 85.3MB. Max. memory is 16.1GB. [2024-11-25 04:21:48,550 INFO L158 Benchmark]: CDTParser took 0.50ms. 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 04:21:48,550 INFO L158 Benchmark]: CACSL2BoogieTranslator took 573.08ms. Allocated memory is still 117.4MB. Free memory was 92.1MB in the beginning and 76.2MB in the end (delta: 16.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 04:21:48,551 INFO L158 Benchmark]: Boogie Procedure Inliner took 86.20ms. Allocated memory is still 117.4MB. Free memory was 76.2MB in the beginning and 72.9MB in the end (delta: 3.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:21:48,552 INFO L158 Benchmark]: Boogie Preprocessor took 74.12ms. Allocated memory is still 117.4MB. Free memory was 72.9MB in the beginning and 71.0MB in the end (delta: 1.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:21:48,553 INFO L158 Benchmark]: RCFGBuilder took 1172.66ms. Allocated memory is still 117.4MB. Free memory was 71.0MB in the beginning and 61.6MB in the end (delta: 9.5MB). Peak memory consumption was 38.9MB. Max. memory is 16.1GB. [2024-11-25 04:21:48,554 INFO L158 Benchmark]: CodeCheck took 7123.14ms. Allocated memory was 117.4MB in the beginning and 176.2MB in the end (delta: 58.7MB). Free memory was 61.6MB in the beginning and 70.9MB in the end (delta: -9.3MB). Peak memory consumption was 46.4MB. Max. memory is 16.1GB. [2024-11-25 04:21:48,555 INFO L158 Benchmark]: Witness Printer took 181.91ms. Allocated memory is still 176.2MB. Free memory was 70.9MB in the beginning and 62.7MB in the end (delta: 8.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:21:48,557 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, 73 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 6.9s, OverallIterations: 2, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 261 SdHoareTripleChecker+Valid, 0.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 0 mSDsluCounter, 106 SdHoareTripleChecker+Invalid, 0.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 2 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 8 IncrementalHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 2 mSolverCounterUnsat, 106 mSDtfsCounter, 8 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 679 GetRequests, 677 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 5.5s InterpolantComputationTime, 150 NumberOfCodeBlocks, 150 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 149 ConstructedInterpolants, 0 QuantifiedInterpolants, 151 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 1640/1640 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: 19]: 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 - ProcedureContractResult [Line: 20]: Procedure Contract for assume_abort_if_not Derived contract for procedure assume_abort_if_not. Ensures: ((((((((((((((((((((((((((((((((((((((((isInitial == \old(isInitial)) && (var_1_1 == \old(var_1_1))) && (var_1_2 == \old(var_1_2))) && (var_1_5 == \old(var_1_5))) && (var_1_6 == \old(var_1_6))) && (var_1_7 == \old(var_1_7))) && (var_1_8 == \old(var_1_8))) && (var_1_9 == \old(var_1_9))) && (var_1_10 == \old(var_1_10))) && (var_1_11 == \old(var_1_11))) && (var_1_12 == \old(var_1_12))) && (var_1_13 == \old(var_1_13))) && (var_1_14 == \old(var_1_14))) && (var_1_15 == \old(var_1_15))) && (var_1_16 == \old(var_1_16))) && (var_1_17 == \old(var_1_17))) && (var_1_18 == \old(var_1_18))) && (var_1_19 == \old(var_1_19))) && (var_1_20 == \old(var_1_20))) && (var_1_21 == \old(var_1_21))) && (var_1_22 == \old(var_1_22))) && (var_1_23 == \old(var_1_23))) && (var_1_24 == \old(var_1_24))) && (var_1_25 == \old(var_1_25))) && (var_1_26 == \old(var_1_26))) && (var_1_27 == \old(var_1_27))) && (var_1_28 == \old(var_1_28))) && (var_1_29 == \old(var_1_29))) && (var_1_30 == \old(var_1_30))) && (var_1_31 == \old(var_1_31))) && (var_1_32 == \old(var_1_32))) && (var_1_33 == \old(var_1_33))) && (var_1_34 == \old(var_1_34))) && (var_1_35 == \old(var_1_35))) && (var_1_36 == \old(var_1_36))) && (var_1_37 == \old(var_1_37))) && (var_1_38 == \old(var_1_38))) && (var_1_39 == \old(var_1_39))) && (var_1_40 == \old(var_1_40))) && (var_1_41 == \old(var_1_41))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.50ms. Allocated memory is still 117.4MB. Free memory is still 74.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 573.08ms. Allocated memory is still 117.4MB. Free memory was 92.1MB in the beginning and 76.2MB in the end (delta: 16.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 86.20ms. Allocated memory is still 117.4MB. Free memory was 76.2MB in the beginning and 72.9MB in the end (delta: 3.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 74.12ms. Allocated memory is still 117.4MB. Free memory was 72.9MB in the beginning and 71.0MB in the end (delta: 1.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1172.66ms. Allocated memory is still 117.4MB. Free memory was 71.0MB in the beginning and 61.6MB in the end (delta: 9.5MB). Peak memory consumption was 38.9MB. Max. memory is 16.1GB. * CodeCheck took 7123.14ms. Allocated memory was 117.4MB in the beginning and 176.2MB in the end (delta: 58.7MB). Free memory was 61.6MB in the beginning and 70.9MB in the end (delta: -9.3MB). Peak memory consumption was 46.4MB. Max. memory is 16.1GB. * Witness Printer took 181.91ms. Allocated memory is still 176.2MB. Free memory was 70.9MB in the beginning and 62.7MB in the end (delta: 8.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-25 04:21:48,582 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a9ac75c-ef79-42d8-be7b-32bc19d4cc1b/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