./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-250_file-81.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_1e5220e9-1e30-4daa-bcba-2eaa69938dd1/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e5220e9-1e30-4daa-bcba-2eaa69938dd1/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_1e5220e9-1e30-4daa-bcba-2eaa69938dd1/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e5220e9-1e30-4daa-bcba-2eaa69938dd1/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-250_file-81.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e5220e9-1e30-4daa-bcba-2eaa69938dd1/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_1e5220e9-1e30-4daa-bcba-2eaa69938dd1/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 bec7db2d8bcad481bf37cc90d23f2eda8abfeabb35b205024dfceac80e64e988 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-24 18:24:39,893 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 18:24:39,988 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e5220e9-1e30-4daa-bcba-2eaa69938dd1/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-24 18:24:39,997 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-24 18:24:39,998 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-24 18:24:40,032 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 18:24:40,034 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-24 18:24:40,035 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-24 18:24:40,035 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 18:24:40,036 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 18:24:40,036 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 18:24:40,036 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-24 18:24:40,036 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-24 18:24:40,036 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-24 18:24:40,036 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-24 18:24:40,036 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 18:24:40,037 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-24 18:24:40,037 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 18:24:40,037 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-24 18:24:40,037 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-24 18:24:40,037 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-24 18:24:40,037 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 18:24:40,037 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 18:24:40,037 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-24 18:24:40,037 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-24 18:24:40,037 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-24 18:24:40,038 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 18:24:40,038 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:24:40,038 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 18:24:40,038 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 18:24:40,038 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-24 18:24:40,038 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-24 18:24:40,038 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-24 18:24:40,038 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_1e5220e9-1e30-4daa-bcba-2eaa69938dd1/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 -> bec7db2d8bcad481bf37cc90d23f2eda8abfeabb35b205024dfceac80e64e988 [2024-11-24 18:24:40,390 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 18:24:40,403 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 18:24:40,407 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 18:24:40,409 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 18:24:40,410 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 18:24:40,412 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e5220e9-1e30-4daa-bcba-2eaa69938dd1/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-250_file-81.i [2024-11-24 18:24:43,559 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e5220e9-1e30-4daa-bcba-2eaa69938dd1/bin/ukojak-verify-ENZ3QT5qd3/data/6d8d31c66/4224cdf4f057433fb010465ec4dc00c0/FLAG53c4d070b [2024-11-24 18:24:43,855 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 18:24:43,855 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e5220e9-1e30-4daa-bcba-2eaa69938dd1/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-250_file-81.i [2024-11-24 18:24:43,866 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e5220e9-1e30-4daa-bcba-2eaa69938dd1/bin/ukojak-verify-ENZ3QT5qd3/data/6d8d31c66/4224cdf4f057433fb010465ec4dc00c0/FLAG53c4d070b [2024-11-24 18:24:44,120 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e5220e9-1e30-4daa-bcba-2eaa69938dd1/bin/ukojak-verify-ENZ3QT5qd3/data/6d8d31c66/4224cdf4f057433fb010465ec4dc00c0 [2024-11-24 18:24:44,122 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 18:24:44,124 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 18:24:44,125 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 18:24:44,125 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 18:24:44,130 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 18:24:44,131 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:24:44" (1/1) ... [2024-11-24 18:24:44,132 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d6bfcea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:44, skipping insertion in model container [2024-11-24 18:24:44,132 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:24:44" (1/1) ... [2024-11-24 18:24:44,162 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 18:24:44,316 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_1e5220e9-1e30-4daa-bcba-2eaa69938dd1/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-250_file-81.i[916,929] [2024-11-24 18:24:44,485 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:24:44,505 INFO L200 MainTranslator]: Completed pre-run [2024-11-24 18:24:44,521 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_1e5220e9-1e30-4daa-bcba-2eaa69938dd1/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-250_file-81.i[916,929] [2024-11-24 18:24:44,660 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:24:44,686 INFO L204 MainTranslator]: Completed translation [2024-11-24 18:24:44,688 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:44 WrapperNode [2024-11-24 18:24:44,688 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 18:24:44,689 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-24 18:24:44,689 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-24 18:24:44,689 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-24 18:24:44,697 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:44" (1/1) ... [2024-11-24 18:24:44,713 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:44" (1/1) ... [2024-11-24 18:24:44,785 INFO L138 Inliner]: procedures = 26, calls = 93, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 504 [2024-11-24 18:24:44,786 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-24 18:24:44,786 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-24 18:24:44,787 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-24 18:24:44,787 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-24 18:24:44,795 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:44" (1/1) ... [2024-11-24 18:24:44,795 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:44" (1/1) ... [2024-11-24 18:24:44,803 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:44" (1/1) ... [2024-11-24 18:24:44,803 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:44" (1/1) ... [2024-11-24 18:24:44,829 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:44" (1/1) ... [2024-11-24 18:24:44,832 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:44" (1/1) ... [2024-11-24 18:24:44,838 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:44" (1/1) ... [2024-11-24 18:24:44,846 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:44" (1/1) ... [2024-11-24 18:24:44,851 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:44" (1/1) ... [2024-11-24 18:24:44,867 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-24 18:24:44,868 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-24 18:24:44,868 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-24 18:24:44,868 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-24 18:24:44,869 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:44" (1/1) ... [2024-11-24 18:24:44,883 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:24:44,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e5220e9-1e30-4daa-bcba-2eaa69938dd1/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-24 18:24:44,917 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e5220e9-1e30-4daa-bcba-2eaa69938dd1/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-24 18:24:44,925 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e5220e9-1e30-4daa-bcba-2eaa69938dd1/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-24 18:24:44,954 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-24 18:24:44,955 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-24 18:24:44,955 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-24 18:24:44,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-24 18:24:44,955 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-24 18:24:44,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-24 18:24:45,083 INFO L234 CfgBuilder]: Building ICFG [2024-11-24 18:24:45,086 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-24 18:24:46,341 INFO L? ?]: Removed 16 outVars from TransFormulas that were not future-live. [2024-11-24 18:24:46,342 INFO L283 CfgBuilder]: Performing block encoding [2024-11-24 18:24:47,307 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-24 18:24:47,308 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-24 18:24:47,309 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:24:47 BoogieIcfgContainer [2024-11-24 18:24:47,309 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-24 18:24:47,309 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-24 18:24:47,310 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-24 18:24:47,319 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-24 18:24:47,320 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:24:47" (1/1) ... [2024-11-24 18:24:47,327 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 18:24:47,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:24:47,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 133 states and 213 transitions. [2024-11-24 18:24:47,418 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 213 transitions. [2024-11-24 18:24:47,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2024-11-24 18:24:47,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:24:47,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:24:49,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:25:06,688 INFO L134 CoverageAnalysis]: Checked inductivity of 6320 backedges. 17 proven. 287 refuted. 0 times theorem prover too weak. 6016 trivial. 0 not checked. [2024-11-24 18:25:09,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:25:09,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 258 states and 424 transitions. [2024-11-24 18:25:09,995 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 424 transitions. [2024-11-24 18:25:10,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2024-11-24 18:25:10,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:25:10,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:25:10,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:25:21,419 INFO L134 CoverageAnalysis]: Checked inductivity of 6320 backedges. 7 proven. 224 refuted. 0 times theorem prover too weak. 6089 trivial. 0 not checked. [2024-11-24 18:25:30,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:25:30,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 383 states and 630 transitions. [2024-11-24 18:25:30,294 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 630 transitions. [2024-11-24 18:25:30,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 576 [2024-11-24 18:25:30,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:25:30,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:25:32,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:25:45,888 INFO L134 CoverageAnalysis]: Checked inductivity of 25566 backedges. 379 proven. 216 refuted. 0 times theorem prover too weak. 24971 trivial. 0 not checked. [2024-11-24 18:25:52,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:25:52,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 380 states and 627 transitions. [2024-11-24 18:25:52,039 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 627 transitions. [2024-11-24 18:25:52,046 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-24 18:25:52,046 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 4 iterations. [2024-11-24 18:25:52,057 INFO L726 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-24 18:25:56,741 INFO L77 FloydHoareUtils]: At program point L432(line 432) the Hoare annotation is: true [2024-11-24 18:25:56,742 INFO L77 FloydHoareUtils]: At program point L399(line 399) the Hoare annotation is: true [2024-11-24 18:25:56,742 INFO L77 FloydHoareUtils]: At program point L432-1(line 432) the Hoare annotation is: true [2024-11-24 18:25:56,742 INFO L77 FloydHoareUtils]: At program point L366(line 366) the Hoare annotation is: true [2024-11-24 18:25:56,742 INFO L77 FloydHoareUtils]: At program point L333(line 333) the Hoare annotation is: true [2024-11-24 18:25:56,742 INFO L77 FloydHoareUtils]: At program point L433(line 433) the Hoare annotation is: true [2024-11-24 18:25:56,743 INFO L77 FloydHoareUtils]: At program point L401(line 401) the Hoare annotation is: true [2024-11-24 18:25:56,743 INFO L77 FloydHoareUtils]: At program point L368(line 368) the Hoare annotation is: true [2024-11-24 18:25:56,743 INFO L77 FloydHoareUtils]: At program point L401-1(line 401) the Hoare annotation is: true [2024-11-24 18:25:56,743 INFO L77 FloydHoareUtils]: At program point L335(line 335) the Hoare annotation is: true [2024-11-24 18:25:56,743 INFO L77 FloydHoareUtils]: At program point L368-1(line 368) the Hoare annotation is: true [2024-11-24 18:25:56,743 INFO L77 FloydHoareUtils]: At program point L335-1(line 335) the Hoare annotation is: true [2024-11-24 18:25:56,744 INFO L77 FloydHoareUtils]: At program point L435(line 435) the Hoare annotation is: true [2024-11-24 18:25:56,744 INFO L77 FloydHoareUtils]: At program point L402(line 402) the Hoare annotation is: true [2024-11-24 18:25:56,744 INFO L77 FloydHoareUtils]: At program point L435-1(line 435) the Hoare annotation is: true [2024-11-24 18:25:56,744 INFO L77 FloydHoareUtils]: At program point L369(line 369) the Hoare annotation is: true [2024-11-24 18:25:56,744 INFO L77 FloydHoareUtils]: At program point L336(line 336) the Hoare annotation is: true [2024-11-24 18:25:56,745 INFO L77 FloydHoareUtils]: At program point L436(line 436) the Hoare annotation is: true [2024-11-24 18:25:56,745 INFO L77 FloydHoareUtils]: At program point L404(line 404) the Hoare annotation is: true [2024-11-24 18:25:56,745 INFO L77 FloydHoareUtils]: At program point L371(line 371) the Hoare annotation is: true [2024-11-24 18:25:56,745 INFO L77 FloydHoareUtils]: At program point L404-1(line 404) the Hoare annotation is: true [2024-11-24 18:25:56,745 INFO L77 FloydHoareUtils]: At program point L338(line 338) the Hoare annotation is: true [2024-11-24 18:25:56,745 INFO L77 FloydHoareUtils]: At program point L371-1(line 371) the Hoare annotation is: true [2024-11-24 18:25:56,746 INFO L77 FloydHoareUtils]: At program point L338-1(line 338) the Hoare annotation is: true [2024-11-24 18:25:56,746 INFO L77 FloydHoareUtils]: At program point L438(line 438) the Hoare annotation is: true [2024-11-24 18:25:56,746 INFO L77 FloydHoareUtils]: At program point L405(line 405) the Hoare annotation is: true [2024-11-24 18:25:56,746 INFO L77 FloydHoareUtils]: At program point L438-1(line 438) the Hoare annotation is: true [2024-11-24 18:25:56,746 INFO L77 FloydHoareUtils]: At program point L372(line 372) the Hoare annotation is: true [2024-11-24 18:25:56,746 INFO L77 FloydHoareUtils]: At program point L339(line 339) the Hoare annotation is: true [2024-11-24 18:25:56,747 INFO L77 FloydHoareUtils]: At program point L439(lines 315 440) the Hoare annotation is: true [2024-11-24 18:25:56,747 INFO L77 FloydHoareUtils]: At program point L407(line 407) the Hoare annotation is: true [2024-11-24 18:25:56,747 INFO L77 FloydHoareUtils]: At program point L374(line 374) the Hoare annotation is: true [2024-11-24 18:25:56,747 INFO L77 FloydHoareUtils]: At program point L407-1(line 407) the Hoare annotation is: true [2024-11-24 18:25:56,747 INFO L77 FloydHoareUtils]: At program point L341(line 341) the Hoare annotation is: true [2024-11-24 18:25:56,747 INFO L77 FloydHoareUtils]: At program point L374-1(line 374) the Hoare annotation is: true [2024-11-24 18:25:56,748 INFO L77 FloydHoareUtils]: At program point L341-1(line 341) the Hoare annotation is: true [2024-11-24 18:25:56,748 INFO L77 FloydHoareUtils]: At program point L408(line 408) the Hoare annotation is: true [2024-11-24 18:25:56,748 INFO L77 FloydHoareUtils]: At program point L375(line 375) the Hoare annotation is: true [2024-11-24 18:25:56,748 INFO L77 FloydHoareUtils]: At program point L342(line 342) the Hoare annotation is: true [2024-11-24 18:25:56,748 INFO L77 FloydHoareUtils]: At program point L410(line 410) the Hoare annotation is: true [2024-11-24 18:25:56,748 INFO L77 FloydHoareUtils]: At program point L377(line 377) the Hoare annotation is: true [2024-11-24 18:25:56,748 INFO L77 FloydHoareUtils]: At program point L410-1(line 410) the Hoare annotation is: true [2024-11-24 18:25:56,749 INFO L77 FloydHoareUtils]: At program point L344(line 344) the Hoare annotation is: true [2024-11-24 18:25:56,749 INFO L77 FloydHoareUtils]: At program point L377-1(line 377) the Hoare annotation is: true [2024-11-24 18:25:56,749 INFO L77 FloydHoareUtils]: At program point L344-1(line 344) the Hoare annotation is: true [2024-11-24 18:25:56,749 INFO L77 FloydHoareUtils]: At program point L378(line 378) the Hoare annotation is: true [2024-11-24 18:25:56,749 INFO L77 FloydHoareUtils]: At program point L345(line 345) the Hoare annotation is: true [2024-11-24 18:25:56,749 INFO L77 FloydHoareUtils]: At program point L412(line 412) the Hoare annotation is: true [2024-11-24 18:25:56,750 INFO L77 FloydHoareUtils]: At program point L412-1(line 412) the Hoare annotation is: true [2024-11-24 18:25:56,750 INFO L77 FloydHoareUtils]: At program point L380(line 380) the Hoare annotation is: true [2024-11-24 18:25:56,750 INFO L77 FloydHoareUtils]: At program point L347(line 347) the Hoare annotation is: true [2024-11-24 18:25:56,750 INFO L77 FloydHoareUtils]: At program point L380-1(line 380) the Hoare annotation is: true [2024-11-24 18:25:56,750 INFO L77 FloydHoareUtils]: At program point L347-1(line 347) the Hoare annotation is: true [2024-11-24 18:25:56,750 INFO L77 FloydHoareUtils]: At program point L414(line 414) the Hoare annotation is: true [2024-11-24 18:25:56,751 INFO L77 FloydHoareUtils]: At program point L381(line 381) the Hoare annotation is: true [2024-11-24 18:25:56,751 INFO L77 FloydHoareUtils]: At program point L414-1(line 414) the Hoare annotation is: true [2024-11-24 18:25:56,751 INFO L77 FloydHoareUtils]: At program point L348(line 348) the Hoare annotation is: true [2024-11-24 18:25:56,751 INFO L77 FloydHoareUtils]: At program point L415(line 415) the Hoare annotation is: true [2024-11-24 18:25:56,752 INFO L77 FloydHoareUtils]: At program point L19(line 19) the Hoare annotation is: (not (and (not (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0)) (< |ULTIMATE.start___VERIFIER_assert_~cond#1| 1))) [2024-11-24 18:25:56,752 INFO L77 FloydHoareUtils]: At program point L19-1(line 19) the Hoare annotation is: true [2024-11-24 18:25:56,752 INFO L77 FloydHoareUtils]: At program point L19-3(line 19) the Hoare annotation is: true [2024-11-24 18:25:56,752 INFO L77 FloydHoareUtils]: At program point L383(line 383) the Hoare annotation is: true [2024-11-24 18:25:56,752 INFO L77 FloydHoareUtils]: At program point L350(line 350) the Hoare annotation is: true [2024-11-24 18:25:56,753 INFO L77 FloydHoareUtils]: At program point L383-1(line 383) the Hoare annotation is: true [2024-11-24 18:25:56,753 INFO L77 FloydHoareUtils]: At program point L317(line 317) the Hoare annotation is: true [2024-11-24 18:25:56,753 INFO L77 FloydHoareUtils]: At program point L350-1(line 350) the Hoare annotation is: true [2024-11-24 18:25:56,753 INFO L77 FloydHoareUtils]: At program point L317-1(line 317) the Hoare annotation is: (not (let ((.cse0 (mod ~var_1_5~0 256))) (and (not (and (<= 0 (div ~last_1_var_1_7~0 256)) (<= (+ ~last_1_var_1_1~0 27) ~last_1_var_1_17~0) (<= ~last_1_var_1_7~0 10) (<= ~last_1_var_1_17~0 32) (or (< 0 .cse0) (= 10 ~last_1_var_1_7~0)) (<= 0 (div ~last_1_var_1_1~0 256)))) (< .cse0 127)))) [2024-11-24 18:25:56,753 INFO L77 FloydHoareUtils]: At program point L417(line 417) the Hoare annotation is: true [2024-11-24 18:25:56,753 INFO L77 FloydHoareUtils]: At program point L417-1(line 417) the Hoare annotation is: true [2024-11-24 18:25:56,753 INFO L77 FloydHoareUtils]: At program point L351(line 351) the Hoare annotation is: true [2024-11-24 18:25:56,754 INFO L77 FloydHoareUtils]: At program point L318(line 318) the Hoare annotation is: true [2024-11-24 18:25:56,754 INFO L77 FloydHoareUtils]: At program point L418(line 418) the Hoare annotation is: true [2024-11-24 18:25:56,754 INFO L77 FloydHoareUtils]: At program point L385(line 385) the Hoare annotation is: true [2024-11-24 18:25:56,754 INFO L77 FloydHoareUtils]: At program point L385-1(line 385) the Hoare annotation is: true [2024-11-24 18:25:56,754 INFO L77 FloydHoareUtils]: At program point L353(line 353) the Hoare annotation is: true [2024-11-24 18:25:56,754 INFO L77 FloydHoareUtils]: At program point L320(line 320) the Hoare annotation is: true [2024-11-24 18:25:56,754 INFO L77 FloydHoareUtils]: At program point L353-1(line 353) the Hoare annotation is: true [2024-11-24 18:25:56,754 INFO L77 FloydHoareUtils]: At program point L320-1(line 320) the Hoare annotation is: true [2024-11-24 18:25:56,754 INFO L77 FloydHoareUtils]: At program point L420(line 420) the Hoare annotation is: true [2024-11-24 18:25:56,754 INFO L77 FloydHoareUtils]: At program point L387(line 387) the Hoare annotation is: true [2024-11-24 18:25:56,754 INFO L77 FloydHoareUtils]: At program point L420-1(line 420) the Hoare annotation is: true [2024-11-24 18:25:56,755 INFO L77 FloydHoareUtils]: At program point L354(line 354) the Hoare annotation is: true [2024-11-24 18:25:56,755 INFO L77 FloydHoareUtils]: At program point L387-1(line 387) the Hoare annotation is: true [2024-11-24 18:25:56,755 INFO L77 FloydHoareUtils]: At program point L321(line 321) the Hoare annotation is: true [2024-11-24 18:25:56,755 INFO L77 FloydHoareUtils]: At program point L421(line 421) the Hoare annotation is: true [2024-11-24 18:25:56,756 INFO L77 FloydHoareUtils]: At program point L454-2(lines 454 460) the Hoare annotation is: true [2024-11-24 18:25:56,756 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2024-11-24 18:25:56,756 INFO L77 FloydHoareUtils]: At program point L389(line 389) the Hoare annotation is: true [2024-11-24 18:25:56,756 INFO L77 FloydHoareUtils]: At program point L356(line 356) the Hoare annotation is: true [2024-11-24 18:25:56,756 INFO L77 FloydHoareUtils]: At program point L389-1(line 389) the Hoare annotation is: true [2024-11-24 18:25:56,756 INFO L77 FloydHoareUtils]: At program point L323(line 323) the Hoare annotation is: true [2024-11-24 18:25:56,757 INFO L77 FloydHoareUtils]: At program point L356-1(line 356) the Hoare annotation is: true [2024-11-24 18:25:56,757 INFO L77 FloydHoareUtils]: At program point L323-1(line 323) the Hoare annotation is: true [2024-11-24 18:25:56,757 INFO L77 FloydHoareUtils]: At program point L423(line 423) the Hoare annotation is: true [2024-11-24 18:25:56,757 INFO L77 FloydHoareUtils]: At program point L423-1(line 423) the Hoare annotation is: true [2024-11-24 18:25:56,757 INFO L77 FloydHoareUtils]: At program point L357(line 357) the Hoare annotation is: true [2024-11-24 18:25:56,757 INFO L77 FloydHoareUtils]: At program point L324(line 324) the Hoare annotation is: true [2024-11-24 18:25:56,758 INFO L77 FloydHoareUtils]: At program point L424(line 424) the Hoare annotation is: true [2024-11-24 18:25:56,758 INFO L77 FloydHoareUtils]: At program point L391(line 391) the Hoare annotation is: true [2024-11-24 18:25:56,758 INFO L77 FloydHoareUtils]: At program point L391-1(line 391) the Hoare annotation is: true [2024-11-24 18:25:56,758 INFO L77 FloydHoareUtils]: At program point L359(line 359) the Hoare annotation is: true [2024-11-24 18:25:56,758 INFO L77 FloydHoareUtils]: At program point L326(line 326) the Hoare annotation is: true [2024-11-24 18:25:56,758 INFO L77 FloydHoareUtils]: At program point L359-1(line 359) the Hoare annotation is: true [2024-11-24 18:25:56,759 INFO L77 FloydHoareUtils]: At program point L326-1(line 326) the Hoare annotation is: true [2024-11-24 18:25:56,759 INFO L77 FloydHoareUtils]: At program point L426(line 426) the Hoare annotation is: true [2024-11-24 18:25:56,759 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-24 18:25:56,759 INFO L77 FloydHoareUtils]: At program point L393(line 393) the Hoare annotation is: true [2024-11-24 18:25:56,759 INFO L77 FloydHoareUtils]: At program point L426-1(line 426) the Hoare annotation is: true [2024-11-24 18:25:56,759 INFO L77 FloydHoareUtils]: At program point L360(line 360) the Hoare annotation is: true [2024-11-24 18:25:56,760 INFO L77 FloydHoareUtils]: At program point L393-1(line 393) the Hoare annotation is: true [2024-11-24 18:25:56,760 INFO L77 FloydHoareUtils]: At program point L327(line 327) the Hoare annotation is: true [2024-11-24 18:25:56,760 INFO L77 FloydHoareUtils]: At program point L427(line 427) the Hoare annotation is: true [2024-11-24 18:25:56,760 INFO L77 FloydHoareUtils]: At program point L395(line 395) the Hoare annotation is: true [2024-11-24 18:25:56,760 INFO L77 FloydHoareUtils]: At program point L362(line 362) the Hoare annotation is: true [2024-11-24 18:25:56,760 INFO L77 FloydHoareUtils]: At program point L395-1(line 395) the Hoare annotation is: true [2024-11-24 18:25:56,761 INFO L77 FloydHoareUtils]: At program point L329(line 329) the Hoare annotation is: true [2024-11-24 18:25:56,761 INFO L77 FloydHoareUtils]: At program point L362-1(line 362) the Hoare annotation is: true [2024-11-24 18:25:56,761 INFO L77 FloydHoareUtils]: At program point L329-1(line 329) the Hoare annotation is: true [2024-11-24 18:25:56,761 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 19) the Hoare annotation is: true [2024-11-24 18:25:56,761 INFO L77 FloydHoareUtils]: At program point L429(line 429) the Hoare annotation is: true [2024-11-24 18:25:56,761 INFO L77 FloydHoareUtils]: At program point L396(line 396) the Hoare annotation is: true [2024-11-24 18:25:56,761 INFO L77 FloydHoareUtils]: At program point L429-1(line 429) the Hoare annotation is: true [2024-11-24 18:25:56,762 INFO L77 FloydHoareUtils]: At program point L363(line 363) the Hoare annotation is: true [2024-11-24 18:25:56,762 INFO L77 FloydHoareUtils]: At program point L330(line 330) the Hoare annotation is: true [2024-11-24 18:25:56,762 INFO L77 FloydHoareUtils]: At program point L430(line 430) the Hoare annotation is: true [2024-11-24 18:25:56,762 INFO L77 FloydHoareUtils]: At program point L398(line 398) the Hoare annotation is: true [2024-11-24 18:25:56,762 INFO L77 FloydHoareUtils]: At program point L365(line 365) the Hoare annotation is: true [2024-11-24 18:25:56,762 INFO L77 FloydHoareUtils]: At program point L398-1(line 398) the Hoare annotation is: true [2024-11-24 18:25:56,762 INFO L77 FloydHoareUtils]: At program point L332(line 332) the Hoare annotation is: true [2024-11-24 18:25:56,762 INFO L77 FloydHoareUtils]: At program point L365-1(line 365) the Hoare annotation is: true [2024-11-24 18:25:56,762 INFO L77 FloydHoareUtils]: At program point L332-1(line 332) the Hoare annotation is: true [2024-11-24 18:25:56,762 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line 20) the Hoare annotation is: true [2024-11-24 18:25:56,763 INFO L77 FloydHoareUtils]: At program point assume_abort_if_notEXIT(line 20) the Hoare annotation is: (not (= |assume_abort_if_not_#in~cond| 0)) [2024-11-24 18:25:56,791 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 24.11 06:25:56 ImpRootNode [2024-11-24 18:25:56,792 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-24 18:25:56,793 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-24 18:25:56,793 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-24 18:25:56,793 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-24 18:25:56,812 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:24:47" (3/4) ... [2024-11-24 18:25:56,815 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-11-24 18:25:56,820 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-11-24 18:25:56,840 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 87 nodes and edges [2024-11-24 18:25:56,844 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2024-11-24 18:25:56,847 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-11-24 18:25:56,848 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-24 18:25:57,072 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e5220e9-1e30-4daa-bcba-2eaa69938dd1/bin/ukojak-verify-ENZ3QT5qd3/witness.graphml [2024-11-24 18:25:57,073 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e5220e9-1e30-4daa-bcba-2eaa69938dd1/bin/ukojak-verify-ENZ3QT5qd3/witness.yml [2024-11-24 18:25:57,073 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-24 18:25:57,075 INFO L158 Benchmark]: Toolchain (without parser) took 72950.18ms. Allocated memory was 142.6MB in the beginning and 1.4GB in the end (delta: 1.2GB). Free memory was 116.7MB in the beginning and 1.3GB in the end (delta: -1.2GB). Peak memory consumption was 840.7MB. Max. memory is 16.1GB. [2024-11-24 18:25:57,076 INFO L158 Benchmark]: CDTParser took 0.51ms. Allocated memory is still 117.4MB. Free memory was 74.5MB in the beginning and 74.4MB in the end (delta: 98.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:25:57,076 INFO L158 Benchmark]: CACSL2BoogieTranslator took 563.27ms. Allocated memory is still 142.6MB. Free memory was 116.5MB in the beginning and 92.0MB in the end (delta: 24.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-24 18:25:57,077 INFO L158 Benchmark]: Boogie Procedure Inliner took 97.09ms. Allocated memory is still 142.6MB. Free memory was 92.0MB in the beginning and 80.9MB in the end (delta: 11.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-24 18:25:57,078 INFO L158 Benchmark]: Boogie Preprocessor took 80.98ms. Allocated memory is still 142.6MB. Free memory was 80.7MB in the beginning and 76.2MB in the end (delta: 4.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-24 18:25:57,079 INFO L158 Benchmark]: RCFGBuilder took 2440.84ms. Allocated memory is still 142.6MB. Free memory was 76.2MB in the beginning and 41.9MB in the end (delta: 34.4MB). Peak memory consumption was 54.6MB. Max. memory is 16.1GB. [2024-11-24 18:25:57,080 INFO L158 Benchmark]: CodeCheck took 69482.31ms. Allocated memory was 142.6MB in the beginning and 1.4GB in the end (delta: 1.2GB). Free memory was 41.9MB in the beginning and 497.8MB in the end (delta: -455.9MB). Peak memory consumption was 759.2MB. Max. memory is 16.1GB. [2024-11-24 18:25:57,081 INFO L158 Benchmark]: Witness Printer took 280.31ms. Allocated memory is still 1.4GB. Free memory was 497.8MB in the beginning and 1.3GB in the end (delta: -795.7MB). Peak memory consumption was 9.2MB. Max. memory is 16.1GB. [2024-11-24 18:25:57,083 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, 133 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 64.7s, OverallIterations: 4, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1574 SdHoareTripleChecker+Valid, 21.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 516 mSDsluCounter, 2957 SdHoareTripleChecker+Invalid, 19.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 784 mSDsCounter, 978 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2861 IncrementalHoareTripleChecker+Invalid, 3839 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 978 mSolverCounterUnsat, 2173 mSDtfsCounter, 2861 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 8100 GetRequests, 8027 SyntacticMatches, 1 SemanticMatches, 72 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1786 ImplicationChecksByTransitivity, 6.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 5.2s SatisfiabilityAnalysisTime, 40.7s InterpolantComputationTime, 1151 NumberOfCodeBlocks, 1151 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 1148 ConstructedInterpolants, 0 QuantifiedInterpolants, 13186 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 0 PerfectInterpolantSequences, 37479/38206 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: ((cond != 0) && (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((isInitial == \old(isInitial)) && (var_1_1 == \old(var_1_1))) && (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))) && (var_1_42 == \old(var_1_42))) && (var_1_43 == \old(var_1_43))) && (var_1_44 == \old(var_1_44))) && (var_1_45 == \old(var_1_45))) && (var_1_46 == \old(var_1_46))) && (var_1_47 == \old(var_1_47))) && (var_1_48 == \old(var_1_48))) && (var_1_49 == \old(var_1_49))) && (var_1_50 == \old(var_1_50))) && (var_1_51 == \old(var_1_51))) && (var_1_52 == \old(var_1_52))) && (var_1_53 == \old(var_1_53))) && (var_1_54 == \old(var_1_54))) && (var_1_55 == \old(var_1_55))) && (var_1_56 == \old(var_1_56))) && (var_1_57 == \old(var_1_57))) && (var_1_58 == \old(var_1_58))) && (var_1_59 == \old(var_1_59))) && (var_1_60 == \old(var_1_60))) && (var_1_61 == \old(var_1_61))) && (var_1_62 == \old(var_1_62))) && (var_1_63 == \old(var_1_63))) && (var_1_64 == \old(var_1_64))) && (var_1_65 == \old(var_1_65))) && (var_1_66 == \old(var_1_66))) && (var_1_67 == \old(var_1_67))) && (var_1_68 == \old(var_1_68))) && (var_1_69 == \old(var_1_69))) && (var_1_71 == \old(var_1_71))) && (var_1_72 == \old(var_1_72))) && (var_1_73 == \old(var_1_73))) && (var_1_74 == \old(var_1_74))) && (var_1_75 == \old(var_1_75))) && (var_1_76 == \old(var_1_76))) && (var_1_77 == \old(var_1_77))) && (var_1_78 == \old(var_1_78))) && (var_1_79 == \old(var_1_79))) && (var_1_80 == \old(var_1_80))) && (var_1_81 == \old(var_1_81))) && (var_1_82 == \old(var_1_82))) && (last_1_var_1_1 == \old(last_1_var_1_1))) && (last_1_var_1_7 == \old(last_1_var_1_7))) && (last_1_var_1_11 == \old(last_1_var_1_11))) && (last_1_var_1_17 == \old(last_1_var_1_17)))) * 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 was 74.5MB in the beginning and 74.4MB in the end (delta: 98.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 563.27ms. Allocated memory is still 142.6MB. Free memory was 116.5MB in the beginning and 92.0MB in the end (delta: 24.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 97.09ms. Allocated memory is still 142.6MB. Free memory was 92.0MB in the beginning and 80.9MB in the end (delta: 11.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 80.98ms. Allocated memory is still 142.6MB. Free memory was 80.7MB in the beginning and 76.2MB in the end (delta: 4.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2440.84ms. Allocated memory is still 142.6MB. Free memory was 76.2MB in the beginning and 41.9MB in the end (delta: 34.4MB). Peak memory consumption was 54.6MB. Max. memory is 16.1GB. * CodeCheck took 69482.31ms. Allocated memory was 142.6MB in the beginning and 1.4GB in the end (delta: 1.2GB). Free memory was 41.9MB in the beginning and 497.8MB in the end (delta: -455.9MB). Peak memory consumption was 759.2MB. Max. memory is 16.1GB. * Witness Printer took 280.31ms. Allocated memory is still 1.4GB. Free memory was 497.8MB in the beginning and 1.3GB in the end (delta: -795.7MB). Peak memory consumption was 9.2MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-24 18:25:57,187 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e5220e9-1e30-4daa-bcba-2eaa69938dd1/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE