./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-86.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f07e9b16-4129-4efa-a032-aea02d7749c1/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f07e9b16-4129-4efa-a032-aea02d7749c1/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f07e9b16-4129-4efa-a032-aea02d7749c1/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f07e9b16-4129-4efa-a032-aea02d7749c1/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-86.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f07e9b16-4129-4efa-a032-aea02d7749c1/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f07e9b16-4129-4efa-a032-aea02d7749c1/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 517783448a287c62461a35f1bc15cb8b62fca77248cd9526eca120bea485e50a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:46:42,285 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:46:42,383 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f07e9b16-4129-4efa-a032-aea02d7749c1/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 16:46:42,390 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:46:42,390 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:46:42,424 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:46:42,426 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:46:42,427 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:46:42,427 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:46:42,427 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:46:42,429 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:46:42,429 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:46:42,429 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:46:42,429 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:46:42,429 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:46:42,429 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:46:42,429 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:46:42,429 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:46:42,429 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:46:42,430 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:46:42,430 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:46:42,430 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:46:42,430 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:46:42,430 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:46:42,430 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:46:42,430 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:46:42,430 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:46:42,430 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:46:42,430 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:46:42,430 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:46:42,431 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:46:42,431 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:46:42,431 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:46:42,432 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_f07e9b16-4129-4efa-a032-aea02d7749c1/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 517783448a287c62461a35f1bc15cb8b62fca77248cd9526eca120bea485e50a [2024-11-13 16:46:42,785 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:46:42,798 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:46:42,800 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:46:42,801 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:46:42,802 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:46:42,803 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f07e9b16-4129-4efa-a032-aea02d7749c1/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-86.i Unable to find full path for "g++" [2024-11-13 16:46:44,735 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:46:45,032 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:46:45,033 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f07e9b16-4129-4efa-a032-aea02d7749c1/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-86.i [2024-11-13 16:46:45,042 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f07e9b16-4129-4efa-a032-aea02d7749c1/bin/ukojak-verify-EEHR8qb7sm/data/2c15b82c8/f8d5dec11f9048928c3b19be0d069f4d/FLAGaec7e806e [2024-11-13 16:46:45,312 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f07e9b16-4129-4efa-a032-aea02d7749c1/bin/ukojak-verify-EEHR8qb7sm/data/2c15b82c8/f8d5dec11f9048928c3b19be0d069f4d [2024-11-13 16:46:45,314 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:46:45,316 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:46:45,317 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:46:45,317 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:46:45,321 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:46:45,322 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:46:45" (1/1) ... [2024-11-13 16:46:45,323 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72e4d4d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:45, skipping insertion in model container [2024-11-13 16:46:45,323 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:46:45" (1/1) ... [2024-11-13 16:46:45,346 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:46:45,502 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_f07e9b16-4129-4efa-a032-aea02d7749c1/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-86.i[915,928] [2024-11-13 16:46:45,606 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:46:45,626 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:46:45,641 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_f07e9b16-4129-4efa-a032-aea02d7749c1/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-86.i[915,928] [2024-11-13 16:46:45,695 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:46:45,719 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:46:45,719 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:45 WrapperNode [2024-11-13 16:46:45,720 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:46:45,721 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:46:45,721 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:46:45,721 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:46:45,729 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:45" (1/1) ... [2024-11-13 16:46:45,744 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:45" (1/1) ... [2024-11-13 16:46:45,782 INFO L138 Inliner]: procedures = 26, calls = 41, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 182 [2024-11-13 16:46:45,783 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:46:45,783 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:46:45,783 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:46:45,784 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:46:45,791 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:45" (1/1) ... [2024-11-13 16:46:45,791 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:45" (1/1) ... [2024-11-13 16:46:45,795 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:45" (1/1) ... [2024-11-13 16:46:45,795 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:45" (1/1) ... [2024-11-13 16:46:45,804 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:45" (1/1) ... [2024-11-13 16:46:45,808 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:45" (1/1) ... [2024-11-13 16:46:45,810 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:45" (1/1) ... [2024-11-13 16:46:45,812 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:45" (1/1) ... [2024-11-13 16:46:45,816 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:46:45,817 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:46:45,817 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:46:45,817 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:46:45,818 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:45" (1/1) ... [2024-11-13 16:46:45,824 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:46:45,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f07e9b16-4129-4efa-a032-aea02d7749c1/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:46:45,852 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f07e9b16-4129-4efa-a032-aea02d7749c1/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:46:45,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f07e9b16-4129-4efa-a032-aea02d7749c1/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:46:45,885 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:46:45,885 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 16:46:45,885 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 16:46:45,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:46:45,885 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:46:45,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:46:46,007 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:46:46,009 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:46:46,500 INFO L? ?]: Removed 20 outVars from TransFormulas that were not future-live. [2024-11-13 16:46:46,500 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:46:46,743 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:46:46,744 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 16:46:46,745 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:46:46 BoogieIcfgContainer [2024-11-13 16:46:46,745 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:46:46,746 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:46:46,746 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:46:46,759 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:46:46,760 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:46:46" (1/1) ... [2024-11-13 16:46:46,770 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:46:46,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:46,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 51 states and 79 transitions. [2024-11-13 16:46:46,840 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 79 transitions. [2024-11-13 16:46:46,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 16:46:46,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:46,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:47,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:52,418 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2024-11-13 16:46:53,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:53,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 91 states and 147 transitions. [2024-11-13 16:46:53,324 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 147 transitions. [2024-11-13 16:46:53,327 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-13 16:46:53,327 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 2 iterations. [2024-11-13 16:46:53,334 INFO L729 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-13 16:46:53,389 INFO L77 FloydHoareUtils]: At program point L151(line 151) the Hoare annotation is: true [2024-11-13 16:46:53,389 INFO L77 FloydHoareUtils]: At program point L118(line 118) the Hoare annotation is: true [2024-11-13 16:46:53,389 INFO L77 FloydHoareUtils]: At program point L151-1(line 151) the Hoare annotation is: true [2024-11-13 16:46:53,389 INFO L77 FloydHoareUtils]: At program point L118-1(line 118) the Hoare annotation is: true [2024-11-13 16:46:53,390 INFO L77 FloydHoareUtils]: At program point L19(line 19) the Hoare annotation is: (<= 1 |ULTIMATE.start___VERIFIER_assert_~cond#1|) [2024-11-13 16:46:53,390 INFO L75 FloydHoareUtils]: For program point L19-1(line 19) no Hoare annotation was computed. [2024-11-13 16:46:53,390 INFO L77 FloydHoareUtils]: At program point L19-3(line 19) the Hoare annotation is: true [2024-11-13 16:46:53,390 INFO L77 FloydHoareUtils]: At program point L143(line 143) the Hoare annotation is: true [2024-11-13 16:46:53,390 INFO L77 FloydHoareUtils]: At program point L143-1(line 143) the Hoare annotation is: true [2024-11-13 16:46:53,391 INFO L77 FloydHoareUtils]: At program point L135(line 135) the Hoare annotation is: true [2024-11-13 16:46:53,391 INFO L77 FloydHoareUtils]: At program point L127(line 127) the Hoare annotation is: true [2024-11-13 16:46:53,391 INFO L77 FloydHoareUtils]: At program point L127-1(line 127) the Hoare annotation is: true [2024-11-13 16:46:53,391 INFO L77 FloydHoareUtils]: At program point L152(lines 110 153) the Hoare annotation is: true [2024-11-13 16:46:53,391 INFO L77 FloydHoareUtils]: At program point L119(line 119) the Hoare annotation is: true [2024-11-13 16:46:53,391 INFO L77 FloydHoareUtils]: At program point L144(line 144) the Hoare annotation is: true [2024-11-13 16:46:53,391 INFO L77 FloydHoareUtils]: At program point L169-2(lines 169 175) the Hoare annotation is: true [2024-11-13 16:46:53,392 INFO L77 FloydHoareUtils]: At program point L128(line 128) the Hoare annotation is: true [2024-11-13 16:46:53,392 INFO L77 FloydHoareUtils]: At program point L112(line 112) the Hoare annotation is: true [2024-11-13 16:46:53,392 INFO L77 FloydHoareUtils]: At program point L112-1(line 112) the Hoare annotation is: true [2024-11-13 16:46:53,392 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-13 16:46:53,392 INFO L77 FloydHoareUtils]: At program point L137(line 137) the Hoare annotation is: true [2024-11-13 16:46:53,392 INFO L77 FloydHoareUtils]: At program point L137-1(line 137) the Hoare annotation is: true [2024-11-13 16:46:53,392 INFO L77 FloydHoareUtils]: At program point L129(line 129) the Hoare annotation is: true [2024-11-13 16:46:53,393 INFO L77 FloydHoareUtils]: At program point L121(line 121) the Hoare annotation is: true [2024-11-13 16:46:53,393 INFO L77 FloydHoareUtils]: At program point L121-1(line 121) the Hoare annotation is: true [2024-11-13 16:46:53,393 INFO L77 FloydHoareUtils]: At program point L146(line 146) the Hoare annotation is: true [2024-11-13 16:46:53,393 INFO L77 FloydHoareUtils]: At program point L113(line 113) the Hoare annotation is: true [2024-11-13 16:46:53,393 INFO L77 FloydHoareUtils]: At program point L146-1(line 146) the Hoare annotation is: true [2024-11-13 16:46:53,393 INFO L77 FloydHoareUtils]: At program point L138(line 138) the Hoare annotation is: true [2024-11-13 16:46:53,393 INFO L77 FloydHoareUtils]: At program point L122(line 122) the Hoare annotation is: true [2024-11-13 16:46:53,393 INFO L77 FloydHoareUtils]: At program point L147(line 147) the Hoare annotation is: true [2024-11-13 16:46:53,394 INFO L77 FloydHoareUtils]: At program point L131(line 131) the Hoare annotation is: true [2024-11-13 16:46:53,394 INFO L77 FloydHoareUtils]: At program point L131-1(line 131) the Hoare annotation is: true [2024-11-13 16:46:53,394 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 19) no Hoare annotation was computed. [2024-11-13 16:46:53,394 INFO L77 FloydHoareUtils]: At program point L115(line 115) the Hoare annotation is: true [2024-11-13 16:46:53,394 INFO L77 FloydHoareUtils]: At program point L115-1(line 115) the Hoare annotation is: true [2024-11-13 16:46:53,394 INFO L77 FloydHoareUtils]: At program point L140(line 140) the Hoare annotation is: true [2024-11-13 16:46:53,394 INFO L77 FloydHoareUtils]: At program point L140-1(line 140) the Hoare annotation is: true [2024-11-13 16:46:53,395 INFO L77 FloydHoareUtils]: At program point L132(line 132) the Hoare annotation is: true [2024-11-13 16:46:53,395 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2024-11-13 16:46:53,395 INFO L77 FloydHoareUtils]: At program point L124(line 124) the Hoare annotation is: true [2024-11-13 16:46:53,395 INFO L77 FloydHoareUtils]: At program point L124-1(line 124) the Hoare annotation is: true [2024-11-13 16:46:53,395 INFO L77 FloydHoareUtils]: At program point L149(line 149) the Hoare annotation is: true [2024-11-13 16:46:53,395 INFO L77 FloydHoareUtils]: At program point L116(line 116) the Hoare annotation is: true [2024-11-13 16:46:53,395 INFO L77 FloydHoareUtils]: At program point L149-1(line 149) the Hoare annotation is: true [2024-11-13 16:46:53,396 INFO L77 FloydHoareUtils]: At program point L141(line 141) the Hoare annotation is: true [2024-11-13 16:46:53,396 INFO L77 FloydHoareUtils]: At program point L125(line 125) the Hoare annotation is: true [2024-11-13 16:46:53,396 INFO L77 FloydHoareUtils]: At program point L134(line 134) the Hoare annotation is: true [2024-11-13 16:46:53,396 INFO L77 FloydHoareUtils]: At program point L134-1(line 134) the Hoare annotation is: true [2024-11-13 16:46:53,396 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line 20) the Hoare annotation is: true [2024-11-13 16:46:53,396 INFO L77 FloydHoareUtils]: At program point assume_abort_if_notEXIT(line 20) the Hoare annotation is: true [2024-11-13 16:46:53,414 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.11 04:46:53 ImpRootNode [2024-11-13 16:46:53,414 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-13 16:46:53,415 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 16:46:53,415 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 16:46:53,415 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 16:46:53,416 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:46:46" (3/4) ... [2024-11-13 16:46:53,422 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-13 16:46:53,425 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-11-13 16:46:53,435 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 34 nodes and edges [2024-11-13 16:46:53,436 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2024-11-13 16:46:53,436 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-11-13 16:46:53,437 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-13 16:46:53,546 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f07e9b16-4129-4efa-a032-aea02d7749c1/bin/ukojak-verify-EEHR8qb7sm/witness.graphml [2024-11-13 16:46:53,546 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f07e9b16-4129-4efa-a032-aea02d7749c1/bin/ukojak-verify-EEHR8qb7sm/witness.yml [2024-11-13 16:46:53,546 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 16:46:53,548 INFO L158 Benchmark]: Toolchain (without parser) took 8231.42ms. Allocated memory was 142.6MB in the beginning and 520.1MB in the end (delta: 377.5MB). Free memory was 118.9MB in the beginning and 372.9MB in the end (delta: -254.1MB). Peak memory consumption was 117.5MB. Max. memory is 16.1GB. [2024-11-13 16:46:53,548 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 167.8MB. Free memory is still 104.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:46:53,549 INFO L158 Benchmark]: CACSL2BoogieTranslator took 403.18ms. Allocated memory is still 142.6MB. Free memory was 118.9MB in the beginning and 104.3MB in the end (delta: 14.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 16:46:53,549 INFO L158 Benchmark]: Boogie Procedure Inliner took 62.33ms. Allocated memory is still 142.6MB. Free memory was 104.3MB in the beginning and 100.7MB in the end (delta: 3.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:46:53,549 INFO L158 Benchmark]: Boogie Preprocessor took 32.66ms. Allocated memory is still 142.6MB. Free memory was 100.4MB in the beginning and 99.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:46:53,550 INFO L158 Benchmark]: RCFGBuilder took 928.15ms. Allocated memory is still 142.6MB. Free memory was 99.0MB in the beginning and 53.6MB in the end (delta: 45.4MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-11-13 16:46:53,550 INFO L158 Benchmark]: CodeCheck took 6668.53ms. Allocated memory was 142.6MB in the beginning and 520.1MB in the end (delta: 377.5MB). Free memory was 53.6MB in the beginning and 377.1MB in the end (delta: -323.6MB). Peak memory consumption was 50.4MB. Max. memory is 16.1GB. [2024-11-13 16:46:53,550 INFO L158 Benchmark]: Witness Printer took 131.45ms. Allocated memory is still 520.1MB. Free memory was 377.1MB in the beginning and 372.9MB in the end (delta: 4.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:46:53,554 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, 51 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 6.5s, OverallIterations: 2, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 146 SdHoareTripleChecker+Valid, 0.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 24 mSDsluCounter, 217 SdHoareTripleChecker+Invalid, 0.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 24 mSDsCounter, 8 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 73 IncrementalHoareTripleChecker+Invalid, 81 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 8 mSolverCounterUnsat, 193 mSDtfsCounter, 73 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 560 GetRequests, 550 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 5.0s InterpolantComputationTime, 102 NumberOfCodeBlocks, 102 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 101 ConstructedInterpolants, 0 QuantifiedInterpolants, 715 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 756/756 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 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_6 == \old(var_1_6))) && (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_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_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))) && (last_1_var_1_1 == \old(last_1_var_1_1))) && (last_1_var_1_6 == \old(last_1_var_1_6))) && (last_1_var_1_10 == \old(last_1_var_1_10))) && (last_1_var_1_14 == \old(last_1_var_1_14))) && (last_1_var_1_16 == \old(last_1_var_1_16))) && (last_1_var_1_22 == \old(last_1_var_1_22))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 167.8MB. Free memory is still 104.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 403.18ms. Allocated memory is still 142.6MB. Free memory was 118.9MB in the beginning and 104.3MB in the end (delta: 14.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 62.33ms. Allocated memory is still 142.6MB. Free memory was 104.3MB in the beginning and 100.7MB in the end (delta: 3.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 32.66ms. Allocated memory is still 142.6MB. Free memory was 100.4MB in the beginning and 99.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 928.15ms. Allocated memory is still 142.6MB. Free memory was 99.0MB in the beginning and 53.6MB in the end (delta: 45.4MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. * CodeCheck took 6668.53ms. Allocated memory was 142.6MB in the beginning and 520.1MB in the end (delta: 377.5MB). Free memory was 53.6MB in the beginning and 377.1MB in the end (delta: -323.6MB). Peak memory consumption was 50.4MB. Max. memory is 16.1GB. * Witness Printer took 131.45ms. Allocated memory is still 520.1MB. Free memory was 377.1MB in the beginning and 372.9MB in the end (delta: 4.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-13 16:46:53,574 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f07e9b16-4129-4efa-a032-aea02d7749c1/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE