./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/recursified_loop-crafted/recursified_simple_vardep_1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72ecfd4a-01d1-4870-ae9c-6e50497e8fc7/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72ecfd4a-01d1-4870-ae9c-6e50497e8fc7/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_72ecfd4a-01d1-4870-ae9c-6e50497e8fc7/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72ecfd4a-01d1-4870-ae9c-6e50497e8fc7/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/recursified_loop-crafted/recursified_simple_vardep_1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72ecfd4a-01d1-4870-ae9c-6e50497e8fc7/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_72ecfd4a-01d1-4870-ae9c-6e50497e8fc7/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 3d10641017a78060218b50f4d70d792898ed2d8ba6a3470f582f96f045a08878 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:32:16,874 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:32:16,940 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72ecfd4a-01d1-4870-ae9c-6e50497e8fc7/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 22:32:16,945 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:32:16,945 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:32:16,967 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:32:16,968 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:32:16,968 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:32:16,969 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:32:16,969 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:32:16,969 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:32:16,969 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:32:16,969 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:32:16,969 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:32:16,969 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:32:16,969 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:32:16,970 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:32:16,970 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:32:16,970 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:32:16,970 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:32:16,970 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:32:16,970 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:32:16,970 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:32:16,970 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:32:16,970 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:32:16,970 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:32:16,971 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:32:16,971 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:32:16,971 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:32:16,971 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:32:16,971 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:32:16,971 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:32:16,971 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:32:16,971 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_72ecfd4a-01d1-4870-ae9c-6e50497e8fc7/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 -> 3d10641017a78060218b50f4d70d792898ed2d8ba6a3470f582f96f045a08878 [2024-11-13 22:32:17,291 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:32:17,303 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:32:17,305 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:32:17,306 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:32:17,307 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:32:17,308 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72ecfd4a-01d1-4870-ae9c-6e50497e8fc7/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/recursified_loop-crafted/recursified_simple_vardep_1.c Unable to find full path for "g++" [2024-11-13 22:32:19,209 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:32:19,514 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:32:19,515 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72ecfd4a-01d1-4870-ae9c-6e50497e8fc7/sv-benchmarks/c/recursified_loop-crafted/recursified_simple_vardep_1.c [2024-11-13 22:32:19,528 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72ecfd4a-01d1-4870-ae9c-6e50497e8fc7/bin/ukojak-verify-EEHR8qb7sm/data/7670dbdc0/0cbbc0bdf0724ae7b2fa6a8fd77bc292/FLAG3a04a6689 [2024-11-13 22:32:19,816 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72ecfd4a-01d1-4870-ae9c-6e50497e8fc7/bin/ukojak-verify-EEHR8qb7sm/data/7670dbdc0/0cbbc0bdf0724ae7b2fa6a8fd77bc292 [2024-11-13 22:32:19,819 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:32:19,821 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:32:19,825 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:32:19,825 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:32:19,831 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:32:19,832 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:32:19" (1/1) ... [2024-11-13 22:32:19,833 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bf9caf9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:19, skipping insertion in model container [2024-11-13 22:32:19,833 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:32:19" (1/1) ... [2024-11-13 22:32:19,852 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:32:20,043 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_72ecfd4a-01d1-4870-ae9c-6e50497e8fc7/sv-benchmarks/c/recursified_loop-crafted/recursified_simple_vardep_1.c[1113,1126] [2024-11-13 22:32:20,059 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:32:20,071 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:32:20,084 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_72ecfd4a-01d1-4870-ae9c-6e50497e8fc7/sv-benchmarks/c/recursified_loop-crafted/recursified_simple_vardep_1.c[1113,1126] [2024-11-13 22:32:20,092 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:32:20,107 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:32:20,108 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:20 WrapperNode [2024-11-13 22:32:20,108 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:32:20,109 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:32:20,109 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:32:20,109 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:32:20,120 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:20" (1/1) ... [2024-11-13 22:32:20,126 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:20" (1/1) ... [2024-11-13 22:32:20,151 INFO L138 Inliner]: procedures = 14, calls = 29, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 52 [2024-11-13 22:32:20,153 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:32:20,153 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:32:20,154 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:32:20,154 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:32:20,161 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:20" (1/1) ... [2024-11-13 22:32:20,161 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:20" (1/1) ... [2024-11-13 22:32:20,164 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:20" (1/1) ... [2024-11-13 22:32:20,164 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:20" (1/1) ... [2024-11-13 22:32:20,170 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:20" (1/1) ... [2024-11-13 22:32:20,172 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:20" (1/1) ... [2024-11-13 22:32:20,174 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:20" (1/1) ... [2024-11-13 22:32:20,178 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:20" (1/1) ... [2024-11-13 22:32:20,180 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:32:20,181 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:32:20,181 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:32:20,181 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:32:20,185 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:20" (1/1) ... [2024-11-13 22:32:20,194 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:32:20,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72ecfd4a-01d1-4870-ae9c-6e50497e8fc7/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:32:20,225 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72ecfd4a-01d1-4870-ae9c-6e50497e8fc7/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:32:20,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72ecfd4a-01d1-4870-ae9c-6e50497e8fc7/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:32:20,252 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:32:20,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:32:20,252 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 22:32:20,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:32:20,252 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:32:20,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:32:20,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:32:20,252 INFO L130 BoogieDeclarations]: Found specification of procedure func_to_recursive_line_20_to_25_0 [2024-11-13 22:32:20,252 INFO L138 BoogieDeclarations]: Found implementation of procedure func_to_recursive_line_20_to_25_0 [2024-11-13 22:32:20,253 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:32:20,334 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:32:20,337 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:32:20,540 INFO L? ?]: Removed 8 outVars from TransFormulas that were not future-live. [2024-11-13 22:32:20,540 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:32:20,580 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:32:20,580 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:32:20,581 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:32:20 BoogieIcfgContainer [2024-11-13 22:32:20,581 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:32:20,582 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:32:20,582 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:32:20,593 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:32:20,594 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:32:20" (1/1) ... [2024-11-13 22:32:20,605 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:32:20,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:20,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 13 states and 15 transitions. [2024-11-13 22:32:20,670 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 15 transitions. [2024-11-13 22:32:20,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 22:32:20,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:20,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:20,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:22,354 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:32:22,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:22,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 16 states and 19 transitions. [2024-11-13 22:32:22,591 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 19 transitions. [2024-11-13 22:32:22,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 22:32:22,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:22,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:22,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:24,623 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:32:25,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:25,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 21 states and 27 transitions. [2024-11-13 22:32:25,382 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 27 transitions. [2024-11-13 22:32:25,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:32:25,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:25,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:25,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:28,127 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:32:29,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:29,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 18 states and 24 transitions. [2024-11-13 22:32:29,399 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 24 transitions. [2024-11-13 22:32:29,400 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-13 22:32:29,400 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 4 iterations. [2024-11-13 22:32:29,409 INFO L729 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-13 22:32:29,823 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-13 22:32:29,825 INFO L77 FloydHoareUtils]: At program point L59(line 59) the Hoare annotation is: (and (not (= |ULTIMATE.start_main_~#k~0#1.base| |ULTIMATE.start_main_~#j~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#k~0#1.base|) |ULTIMATE.start_main_~#k~0#1.offset|) 0) (not (= |ULTIMATE.start_main_~#k~0#1.base| |ULTIMATE.start_main_~#i~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#i~0#1.base|) |ULTIMATE.start_main_~#i~0#1.offset|) 0) (not (= |ULTIMATE.start_main_~#j~0#1.base| |ULTIMATE.start_main_~#i~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#j~0#1.base|) |ULTIMATE.start_main_~#j~0#1.offset|) 0)) [2024-11-13 22:32:29,826 INFO L77 FloydHoareUtils]: At program point L59-1(line 59) the Hoare annotation is: true [2024-11-13 22:32:29,826 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-13 22:32:29,827 INFO L75 FloydHoareUtils]: For program point func_to_recursive_line_20_to_25_0Err0ASSERT_VIOLATIONERROR_FUNCTION(line 26) no Hoare annotation was computed. [2024-11-13 22:32:29,827 INFO L77 FloydHoareUtils]: At program point func_to_recursive_line_20_to_25_0EXIT(lines 37 52) the Hoare annotation is: true [2024-11-13 22:32:29,828 INFO L75 FloydHoareUtils]: For program point L24(lines 24 28) no Hoare annotation was computed. [2024-11-13 22:32:29,828 INFO L77 FloydHoareUtils]: At program point L22(lines 22 33) the Hoare annotation is: (and (not (= |func_to_recursive_line_20_to_25_0_~k#1.base| |func_to_recursive_line_20_to_25_0_~i#1.base|)) (not (= |func_to_recursive_line_20_to_25_0___VERIFIER_assert_~cond#1| 0)) (not (= |func_to_recursive_line_20_to_25_0_~j#1.base| |func_to_recursive_line_20_to_25_0_~i#1.base|)) (not (= |func_to_recursive_line_20_to_25_0_~j#1.base| |func_to_recursive_line_20_to_25_0_~k#1.base|)) (<= (mod (+ (* (select (select |#memory_int| |func_to_recursive_line_20_to_25_0_~j#1.base|) |func_to_recursive_line_20_to_25_0_~j#1.offset|) 4294967295) (* 4294967295 (select (select |#memory_int| |func_to_recursive_line_20_to_25_0_~i#1.base|) |func_to_recursive_line_20_to_25_0_~i#1.offset|)) (select (select |#memory_int| |func_to_recursive_line_20_to_25_0_~k#1.base|) |func_to_recursive_line_20_to_25_0_~k#1.offset|)) 4294967296) 0)) [2024-11-13 22:32:29,828 INFO L77 FloydHoareUtils]: At program point L22-2(lines 20 35) the Hoare annotation is: (and (not (= |func_to_recursive_line_20_to_25_0_~k#1.base| |func_to_recursive_line_20_to_25_0_~i#1.base|)) (not (= |func_to_recursive_line_20_to_25_0_~j#1.base| |func_to_recursive_line_20_to_25_0_~i#1.base|)) (not (= |func_to_recursive_line_20_to_25_0_~j#1.base| |func_to_recursive_line_20_to_25_0_~k#1.base|)) (<= (mod (+ (* (select (select |#memory_int| |func_to_recursive_line_20_to_25_0_~j#1.base|) |func_to_recursive_line_20_to_25_0_~j#1.offset|) 4294967295) (* 4294967295 (select (select |#memory_int| |func_to_recursive_line_20_to_25_0_~i#1.base|) |func_to_recursive_line_20_to_25_0_~i#1.offset|)) (select (select |#memory_int| |func_to_recursive_line_20_to_25_0_~k#1.base|) |func_to_recursive_line_20_to_25_0_~k#1.offset|)) 4294967296) 0)) [2024-11-13 22:32:29,828 INFO L77 FloydHoareUtils]: At program point L47(line 47) the Hoare annotation is: (and (not (= |func_to_recursive_line_20_to_25_0_~k#1.base| |func_to_recursive_line_20_to_25_0_~i#1.base|)) (not (= |func_to_recursive_line_20_to_25_0_~j#1.base| |func_to_recursive_line_20_to_25_0_~i#1.base|)) (not (= |func_to_recursive_line_20_to_25_0_~j#1.base| |func_to_recursive_line_20_to_25_0_~k#1.base|)) (<= (mod (+ (* (select (select |#memory_int| |func_to_recursive_line_20_to_25_0_~j#1.base|) |func_to_recursive_line_20_to_25_0_~j#1.offset|) 4294967295) (* 4294967295 (select (select |#memory_int| |func_to_recursive_line_20_to_25_0_~i#1.base|) |func_to_recursive_line_20_to_25_0_~i#1.offset|)) (select (select |#memory_int| |func_to_recursive_line_20_to_25_0_~k#1.base|) |func_to_recursive_line_20_to_25_0_~k#1.offset|)) 4294967296) 0)) [2024-11-13 22:32:29,828 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 37 52) the Hoare annotation is: (and (<= (mod (+ (* (select (select |#memory_int| |func_to_recursive_line_20_to_25_0_#in~i#1.base|) |func_to_recursive_line_20_to_25_0_#in~i#1.offset|) 4294967295) (select (select |#memory_int| |func_to_recursive_line_20_to_25_0_#in~k#1.base|) |func_to_recursive_line_20_to_25_0_#in~k#1.offset|) (* (select (select |#memory_int| |func_to_recursive_line_20_to_25_0_#in~j#1.base|) |func_to_recursive_line_20_to_25_0_#in~j#1.offset|) 4294967295)) 4294967296) 0) (not (= |func_to_recursive_line_20_to_25_0_#in~i#1.base| |func_to_recursive_line_20_to_25_0_#in~j#1.base|)) (not (= |func_to_recursive_line_20_to_25_0_#in~i#1.base| |func_to_recursive_line_20_to_25_0_#in~k#1.base|)) (not (= |func_to_recursive_line_20_to_25_0_#in~j#1.base| |func_to_recursive_line_20_to_25_0_#in~k#1.base|))) [2024-11-13 22:32:29,829 INFO L77 FloydHoareUtils]: At program point L39(lines 39 51) the Hoare annotation is: (and (not (= |func_to_recursive_line_20_to_25_0_~k#1.base| |func_to_recursive_line_20_to_25_0_~i#1.base|)) (not (= |func_to_recursive_line_20_to_25_0_~j#1.base| |func_to_recursive_line_20_to_25_0_~i#1.base|)) (not (= |func_to_recursive_line_20_to_25_0_~j#1.base| |func_to_recursive_line_20_to_25_0_~k#1.base|)) (<= (mod (+ (* (select (select |#memory_int| |func_to_recursive_line_20_to_25_0_~j#1.base|) |func_to_recursive_line_20_to_25_0_~j#1.offset|) 4294967295) (* 4294967295 (select (select |#memory_int| |func_to_recursive_line_20_to_25_0_~i#1.base|) |func_to_recursive_line_20_to_25_0_~i#1.offset|)) (select (select |#memory_int| |func_to_recursive_line_20_to_25_0_~k#1.base|) |func_to_recursive_line_20_to_25_0_~k#1.offset|)) 4294967296) 0)) [2024-11-13 22:32:29,829 INFO L77 FloydHoareUtils]: At program point L39-1(lines 37 52) the Hoare annotation is: true [2024-11-13 22:32:29,840 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~k!base [2024-11-13 22:32:29,841 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~i!base [2024-11-13 22:32:29,842 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~j!base [2024-11-13 22:32:29,842 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~i!base [2024-11-13 22:32:29,843 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~j!base [2024-11-13 22:32:29,843 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~k!base [2024-11-13 22:32:29,843 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int [2024-11-13 22:32:29,843 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int,GLOBAL] [2024-11-13 22:32:29,844 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[IdentifierExpression[~j!base,]]] [2024-11-13 22:32:29,845 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int [2024-11-13 22:32:29,845 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int,GLOBAL] [2024-11-13 22:32:29,845 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[IdentifierExpression[~i!base,]]] [2024-11-13 22:32:29,846 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int [2024-11-13 22:32:29,846 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int,GLOBAL] [2024-11-13 22:32:29,846 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[IdentifierExpression[~k!base,]]] [2024-11-13 22:32:29,854 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int [2024-11-13 22:32:29,855 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int,GLOBAL] [2024-11-13 22:32:29,855 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[IdentifierExpression[#in~i!base,]]] [2024-11-13 22:32:29,856 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int [2024-11-13 22:32:29,856 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int,GLOBAL] [2024-11-13 22:32:29,856 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[IdentifierExpression[#in~k!base,]]] [2024-11-13 22:32:29,856 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int [2024-11-13 22:32:29,856 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int,GLOBAL] [2024-11-13 22:32:29,857 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[IdentifierExpression[#in~j!base,]]] [2024-11-13 22:32:29,857 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #in~i!base [2024-11-13 22:32:29,857 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #in~j!base [2024-11-13 22:32:29,857 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #in~i!base [2024-11-13 22:32:29,857 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #in~k!base [2024-11-13 22:32:29,857 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #in~j!base [2024-11-13 22:32:29,857 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #in~k!base [2024-11-13 22:32:29,860 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.11 10:32:29 ImpRootNode [2024-11-13 22:32:29,861 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-13 22:32:29,862 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 22:32:29,862 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 22:32:29,862 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 22:32:29,863 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:32:20" (3/4) ... [2024-11-13 22:32:29,866 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-13 22:32:29,869 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure func_to_recursive_line_20_to_25_0 [2024-11-13 22:32:29,875 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2024-11-13 22:32:29,875 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-11-13 22:32:29,875 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-13 22:32:29,876 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-13 22:32:29,964 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72ecfd4a-01d1-4870-ae9c-6e50497e8fc7/bin/ukojak-verify-EEHR8qb7sm/witness.graphml [2024-11-13 22:32:29,965 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72ecfd4a-01d1-4870-ae9c-6e50497e8fc7/bin/ukojak-verify-EEHR8qb7sm/witness.yml [2024-11-13 22:32:29,965 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 22:32:29,966 INFO L158 Benchmark]: Toolchain (without parser) took 10145.44ms. Allocated memory was 117.4MB in the beginning and 218.1MB in the end (delta: 100.7MB). Free memory was 92.5MB in the beginning and 78.2MB in the end (delta: 14.3MB). Peak memory consumption was 114.3MB. Max. memory is 16.1GB. [2024-11-13 22:32:29,966 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 117.4MB. Free memory is still 73.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:32:29,967 INFO L158 Benchmark]: CACSL2BoogieTranslator took 283.47ms. Allocated memory is still 117.4MB. Free memory was 92.2MB in the beginning and 81.5MB in the end (delta: 10.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:32:29,967 INFO L158 Benchmark]: Boogie Procedure Inliner took 43.90ms. Allocated memory is still 117.4MB. Free memory was 81.5MB in the beginning and 80.1MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:32:29,967 INFO L158 Benchmark]: Boogie Preprocessor took 26.55ms. Allocated memory is still 117.4MB. Free memory was 80.1MB in the beginning and 79.5MB in the end (delta: 608.6kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:32:29,971 INFO L158 Benchmark]: RCFGBuilder took 400.39ms. Allocated memory is still 117.4MB. Free memory was 79.5MB in the beginning and 67.8MB in the end (delta: 11.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:32:29,972 INFO L158 Benchmark]: CodeCheck took 9279.78ms. Allocated memory was 117.4MB in the beginning and 218.1MB in the end (delta: 100.7MB). Free memory was 67.8MB in the beginning and 82.9MB in the end (delta: -15.1MB). Peak memory consumption was 80.7MB. Max. memory is 16.1GB. [2024-11-13 22:32:29,972 INFO L158 Benchmark]: Witness Printer took 103.29ms. Allocated memory is still 218.1MB. Free memory was 82.9MB in the beginning and 78.2MB in the end (delta: 4.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:32:29,974 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, 13 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 8.8s, OverallIterations: 4, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 35 SdHoareTripleChecker+Valid, 0.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 12 mSDsluCounter, 45 SdHoareTripleChecker+Invalid, 0.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 8 mSDsCounter, 50 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 114 IncrementalHoareTripleChecker+Invalid, 164 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 50 mSolverCounterUnsat, 37 mSDtfsCounter, 114 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 279 GetRequests, 227 SyntacticMatches, 14 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 406 ImplicationChecksByTransitivity, 2.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 6.0s InterpolantComputationTime, 33 NumberOfCodeBlocks, 33 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 30 ConstructedInterpolants, 0 QuantifiedInterpolants, 960 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 1 PerfectInterpolantSequences, 0/14 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: 26]: 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 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 117.4MB. Free memory is still 73.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 283.47ms. Allocated memory is still 117.4MB. Free memory was 92.2MB in the beginning and 81.5MB in the end (delta: 10.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 43.90ms. Allocated memory is still 117.4MB. Free memory was 81.5MB in the beginning and 80.1MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 26.55ms. Allocated memory is still 117.4MB. Free memory was 80.1MB in the beginning and 79.5MB in the end (delta: 608.6kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 400.39ms. Allocated memory is still 117.4MB. Free memory was 79.5MB in the beginning and 67.8MB in the end (delta: 11.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 9279.78ms. Allocated memory was 117.4MB in the beginning and 218.1MB in the end (delta: 100.7MB). Free memory was 67.8MB in the beginning and 82.9MB in the end (delta: -15.1MB). Peak memory consumption was 80.7MB. Max. memory is 16.1GB. * Witness Printer took 103.29ms. Allocated memory is still 218.1MB. Free memory was 82.9MB in the beginning and 78.2MB in the end (delta: 4.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~k!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~i!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~j!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~i!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~j!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~k!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #memory_int - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[IdentifierExpression[~j!base,]]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #memory_int - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[IdentifierExpression[~i!base,]]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #memory_int - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[IdentifierExpression[~k!base,]]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #memory_int - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[IdentifierExpression[#in~i!base,]]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #memory_int - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[IdentifierExpression[#in~k!base,]]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #memory_int - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[IdentifierExpression[#in~j!base,]]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #in~i!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #in~j!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #in~i!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #in~k!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #in~j!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #in~k!base RESULT: Ultimate proved your program to be correct! [2024-11-13 22:32:30,013 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72ecfd4a-01d1-4870-ae9c-6e50497e8fc7/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