./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/termination-memory-alloca/java_LogBuiltIn-alloca.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c00d666-9a19-49b7-b04d-b46d2dda40a1/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c00d666-9a19-49b7-b04d-b46d2dda40a1/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_2c00d666-9a19-49b7-b04d-b46d2dda40a1/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c00d666-9a19-49b7-b04d-b46d2dda40a1/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/termination-memory-alloca/java_LogBuiltIn-alloca.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c00d666-9a19-49b7-b04d-b46d2dda40a1/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c00d666-9a19-49b7-b04d-b46d2dda40a1/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c8ee3d6cfd19d89eb63acd84af9095ccede1106773f9e76a6ea9a3caed85cc30 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:27:06,318 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:27:06,408 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c00d666-9a19-49b7-b04d-b46d2dda40a1/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-11-25 02:27:06,414 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:27:06,414 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:27:06,451 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:27:06,452 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:27:06,453 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:27:06,454 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:27:06,454 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:27:06,455 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:27:06,455 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 02:27:06,455 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 02:27:06,455 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 02:27:06,455 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:27:06,455 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 02:27:06,455 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:27:06,455 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:27:06,456 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:27:06,456 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:27:06,456 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:27:06,456 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:27:06,456 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:27:06,456 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:27:06,456 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:27:06,456 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:27:06,456 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:27:06,456 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_2c00d666-9a19-49b7-b04d-b46d2dda40a1/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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c8ee3d6cfd19d89eb63acd84af9095ccede1106773f9e76a6ea9a3caed85cc30 [2024-11-25 02:27:06,783 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:27:06,795 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:27:06,797 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:27:06,801 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:27:06,801 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:27:06,803 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c00d666-9a19-49b7-b04d-b46d2dda40a1/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/termination-memory-alloca/java_LogBuiltIn-alloca.i [2024-11-25 02:27:09,872 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c00d666-9a19-49b7-b04d-b46d2dda40a1/bin/ukojak-verify-ENZ3QT5qd3/data/ee0e37588/6876968e18474a22918050e78d3d1d9f/FLAGccd76c540 [2024-11-25 02:27:10,263 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:27:10,268 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c00d666-9a19-49b7-b04d-b46d2dda40a1/sv-benchmarks/c/termination-memory-alloca/java_LogBuiltIn-alloca.i [2024-11-25 02:27:10,289 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c00d666-9a19-49b7-b04d-b46d2dda40a1/bin/ukojak-verify-ENZ3QT5qd3/data/ee0e37588/6876968e18474a22918050e78d3d1d9f/FLAGccd76c540 [2024-11-25 02:27:10,313 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c00d666-9a19-49b7-b04d-b46d2dda40a1/bin/ukojak-verify-ENZ3QT5qd3/data/ee0e37588/6876968e18474a22918050e78d3d1d9f [2024-11-25 02:27:10,316 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:27:10,317 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:27:10,320 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:27:10,320 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:27:10,325 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:27:10,326 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:27:10" (1/1) ... [2024-11-25 02:27:10,328 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c395bce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:27:10, skipping insertion in model container [2024-11-25 02:27:10,328 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:27:10" (1/1) ... [2024-11-25 02:27:10,370 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:27:10,705 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:27:10,719 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:27:10,752 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:27:10,777 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:27:10,777 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:27:10 WrapperNode [2024-11-25 02:27:10,777 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:27:10,778 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:27:10,778 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:27:10,778 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:27:10,785 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:27:10" (1/1) ... [2024-11-25 02:27:10,794 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:27:10" (1/1) ... [2024-11-25 02:27:10,811 INFO L138 Inliner]: procedures = 111, calls = 17, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 48 [2024-11-25 02:27:10,812 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:27:10,812 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:27:10,812 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:27:10,812 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:27:10,818 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:27:10" (1/1) ... [2024-11-25 02:27:10,818 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:27:10" (1/1) ... [2024-11-25 02:27:10,820 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:27:10" (1/1) ... [2024-11-25 02:27:10,821 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:27:10" (1/1) ... [2024-11-25 02:27:10,825 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:27:10" (1/1) ... [2024-11-25 02:27:10,826 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:27:10" (1/1) ... [2024-11-25 02:27:10,828 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:27:10" (1/1) ... [2024-11-25 02:27:10,829 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:27:10" (1/1) ... [2024-11-25 02:27:10,830 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:27:10" (1/1) ... [2024-11-25 02:27:10,831 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:27:10,832 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:27:10,832 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:27:10,832 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:27:10,833 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:27:10" (1/1) ... [2024-11-25 02:27:10,838 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:27:10,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c00d666-9a19-49b7-b04d-b46d2dda40a1/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:27:10,863 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c00d666-9a19-49b7-b04d-b46d2dda40a1/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:27:10,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c00d666-9a19-49b7-b04d-b46d2dda40a1/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:27:10,888 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 02:27:10,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 02:27:10,888 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 02:27:10,888 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 02:27:10,888 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:27:10,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:27:10,970 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:27:10,972 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:27:11,149 INFO L? ?]: Removed 39 outVars from TransFormulas that were not future-live. [2024-11-25 02:27:11,150 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:27:11,197 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:27:11,197 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-25 02:27:11,198 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:27:11 BoogieIcfgContainer [2024-11-25 02:27:11,198 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:27:11,198 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:27:11,198 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:27:11,210 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:27:11,210 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:27:11" (1/1) ... [2024-11-25 02:27:11,219 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 02:27:11,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:27:11,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 29 states and 30 transitions. [2024-11-25 02:27:11,275 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 30 transitions. [2024-11-25 02:27:11,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-25 02:27:11,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:27:11,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:27:11,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:27:11,544 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:27:11,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:27:11,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 28 states and 29 transitions. [2024-11-25 02:27:11,594 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 29 transitions. [2024-11-25 02:27:11,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-25 02:27:11,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:27:11,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:27:11,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:27:11,777 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:27:11,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:27:11,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 27 states and 28 transitions. [2024-11-25 02:27:11,910 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 28 transitions. [2024-11-25 02:27:11,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-25 02:27:11,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:27:11,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:27:11,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:27:12,010 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:27:12,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:27:12,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 26 states and 27 transitions. [2024-11-25 02:27:12,156 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 27 transitions. [2024-11-25 02:27:12,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-25 02:27:12,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:27:12,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:27:12,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:27:12,294 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:27:12,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:27:12,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 25 states and 26 transitions. [2024-11-25 02:27:12,580 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 26 transitions. [2024-11-25 02:27:12,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 02:27:12,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:27:12,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:27:12,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:27:12,629 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:27:12,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:27:12,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 26 states and 27 transitions. [2024-11-25 02:27:12,773 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 27 transitions. [2024-11-25 02:27:12,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 02:27:12,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:27:12,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:27:12,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:27:12,866 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:27:12,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:27:12,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 27 states and 29 transitions. [2024-11-25 02:27:12,997 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 29 transitions. [2024-11-25 02:27:12,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 02:27:12,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:27:12,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:27:13,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:27:13,035 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:27:13,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:27:13,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 26 states and 28 transitions. [2024-11-25 02:27:13,059 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 28 transitions. [2024-11-25 02:27:13,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 02:27:13,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:27:13,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:27:13,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:27:13,121 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:27:13,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:27:13,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 28 states and 31 transitions. [2024-11-25 02:27:13,153 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 31 transitions. [2024-11-25 02:27:13,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 02:27:13,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:27:13,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:27:13,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:27:13,200 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:27:13,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:27:13,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 29 states and 33 transitions. [2024-11-25 02:27:13,239 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 33 transitions. [2024-11-25 02:27:13,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 02:27:13,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:27:13,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:27:13,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:27:13,370 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:27:13,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:27:13,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 32 states and 39 transitions. [2024-11-25 02:27:13,767 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 39 transitions. [2024-11-25 02:27:13,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 02:27:13,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:27:13,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:27:13,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:27:13,806 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:27:13,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:27:13,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 31 states and 38 transitions. [2024-11-25 02:27:13,827 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 38 transitions. [2024-11-25 02:27:13,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 02:27:13,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:27:13,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:27:13,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:27:13,880 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:27:13,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:27:13,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 32 states and 39 transitions. [2024-11-25 02:27:13,908 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 39 transitions. [2024-11-25 02:27:13,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 02:27:13,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:27:13,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:27:13,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:27:14,175 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:27:14,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:27:14,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 36 states and 47 transitions. [2024-11-25 02:27:14,878 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 47 transitions. [2024-11-25 02:27:14,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 02:27:14,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:27:14,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:27:14,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:27:14,910 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:27:14,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:27:14,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 37 states and 49 transitions. [2024-11-25 02:27:14,942 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2024-11-25 02:27:14,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 02:27:14,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:27:14,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:27:14,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:27:15,067 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:27:15,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:27:15,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 40 states and 53 transitions. [2024-11-25 02:27:15,531 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 53 transitions. [2024-11-25 02:27:15,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 02:27:15,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:27:15,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:27:15,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:27:15,564 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:27:15,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:27:15,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 39 states and 52 transitions. [2024-11-25 02:27:15,600 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 52 transitions. [2024-11-25 02:27:15,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 02:27:15,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:27:15,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:27:15,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:27:15,689 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:27:15,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:27:15,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 38 states and 51 transitions. [2024-11-25 02:27:15,725 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 51 transitions. [2024-11-25 02:27:15,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 02:27:15,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:27:15,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:27:15,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:27:15,781 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 02:27:15,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:27:15,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 28 states and 33 transitions. [2024-11-25 02:27:15,997 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 33 transitions. [2024-11-25 02:27:15,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 02:27:15,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:27:15,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:27:16,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:27:16,036 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 02:27:16,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:27:16,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 25 states and 30 transitions. [2024-11-25 02:27:16,148 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 30 transitions. [2024-11-25 02:27:16,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 02:27:16,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:27:16,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:27:16,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:27:16,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:27:16,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:27:16,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 17 states and 19 transitions. [2024-11-25 02:27:16,420 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 19 transitions. [2024-11-25 02:27:16,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 02:27:16,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:27:16,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:27:16,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:27:16,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:27:16,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:27:16,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2024-11-25 02:27:16,626 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2024-11-25 02:27:16,627 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-25 02:27:16,627 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 22 iterations. [2024-11-25 02:27:16,637 INFO L726 CodeCheckObserver]: All specifications hold 17 specifications checked. All of them hold [2024-11-25 02:27:16,773 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-25 02:27:16,773 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-25 02:27:16,773 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr15REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-25 02:27:16,773 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr8REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-25 02:27:16,774 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-25 02:27:16,774 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr4REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-25 02:27:16,774 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr6REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-25 02:27:16,774 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr11REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-25 02:27:16,774 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr13REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-25 02:27:16,774 INFO L77 FloydHoareUtils]: At program point L554(line 554) the Hoare annotation is: (and (<= 4 (select |#length| |ULTIMATE.start_mlog_~res~0#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_mlog_~x_ref~0#1.base|)) (= (select |#valid| |ULTIMATE.start_mlog_~x_ref~0#1.base|) 1) (= |ULTIMATE.start_mlog_~x_ref~0#1.offset| 0) (= (store (store |#valid| |ULTIMATE.start_mlog_#t~malloc2#1.base| 0) |ULTIMATE.start_mlog_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= |ULTIMATE.start_mlog_~res~0#1.offset| 0) (not (= |ULTIMATE.start_mlog_#t~malloc3#1.base| |ULTIMATE.start_mlog_#t~malloc2#1.base|)) (= (select |#valid| |ULTIMATE.start_mlog_~res~0#1.base|) 1)) [2024-11-25 02:27:16,775 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-25 02:27:16,775 INFO L77 FloydHoareUtils]: At program point main_returnLabel#1(lines 559 561) the Hoare annotation is: (= |ULTIMATE.start_main_old_#valid#1| |#valid|) [2024-11-25 02:27:16,775 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-25 02:27:16,775 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr5REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-25 02:27:16,775 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr14REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-25 02:27:16,775 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr3REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-25 02:27:16,775 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr9REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-25 02:27:16,775 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr7REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-25 02:27:16,775 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr10REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-25 02:27:16,776 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr12REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-25 02:27:16,776 INFO L77 FloydHoareUtils]: At program point L555(line 555) the Hoare annotation is: (and (<= 4 (select |#length| |ULTIMATE.start_mlog_~res~0#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_mlog_~x_ref~0#1.base|)) (= (select |#valid| |ULTIMATE.start_mlog_~x_ref~0#1.base|) 1) (= |ULTIMATE.start_mlog_~x_ref~0#1.offset| 0) (= (store (store |#valid| |ULTIMATE.start_mlog_#t~malloc2#1.base| 0) |ULTIMATE.start_mlog_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= |ULTIMATE.start_mlog_~res~0#1.offset| 0) (not (= |ULTIMATE.start_mlog_#t~malloc3#1.base| |ULTIMATE.start_mlog_#t~malloc2#1.base|)) (= (select |#valid| |ULTIMATE.start_mlog_~res~0#1.base|) 1)) [2024-11-25 02:27:16,776 INFO L77 FloydHoareUtils]: At program point L553(lines 553 556) the Hoare annotation is: (and (<= 4 (select |#length| |ULTIMATE.start_mlog_~res~0#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_mlog_~x_ref~0#1.base|)) (= (select |#valid| |ULTIMATE.start_mlog_~x_ref~0#1.base|) 1) (= |ULTIMATE.start_mlog_~x_ref~0#1.offset| 0) (= (store (store |#valid| |ULTIMATE.start_mlog_#t~malloc2#1.base| 0) |ULTIMATE.start_mlog_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= |ULTIMATE.start_mlog_~res~0#1.offset| 0) (not (= |ULTIMATE.start_mlog_#t~malloc3#1.base| |ULTIMATE.start_mlog_#t~malloc2#1.base|)) (= (select |#valid| |ULTIMATE.start_mlog_~res~0#1.base|) 1)) [2024-11-25 02:27:16,776 INFO L77 FloydHoareUtils]: At program point L555-2(line 555) the Hoare annotation is: (and (<= 4 (select |#length| |ULTIMATE.start_mlog_~res~0#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_mlog_~x_ref~0#1.base|)) (= (select |#valid| |ULTIMATE.start_mlog_~x_ref~0#1.base|) 1) (= |ULTIMATE.start_mlog_~x_ref~0#1.offset| 0) (= (store (store |#valid| |ULTIMATE.start_mlog_#t~malloc2#1.base| 0) |ULTIMATE.start_mlog_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= |ULTIMATE.start_mlog_~res~0#1.offset| 0) (not (= |ULTIMATE.start_mlog_#t~malloc3#1.base| |ULTIMATE.start_mlog_#t~malloc2#1.base|)) (= (select |#valid| |ULTIMATE.start_mlog_~res~0#1.base|) 1)) [2024-11-25 02:27:16,776 INFO L77 FloydHoareUtils]: At program point L553-1(lines 553 556) the Hoare annotation is: (and (<= 4 (select |#length| |ULTIMATE.start_mlog_~res~0#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_mlog_~x_ref~0#1.base|)) (= (select |#valid| |ULTIMATE.start_mlog_~x_ref~0#1.base|) 1) (= |ULTIMATE.start_mlog_~x_ref~0#1.offset| 0) (= (store (store |#valid| |ULTIMATE.start_mlog_#t~malloc2#1.base| 0) |ULTIMATE.start_mlog_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= |ULTIMATE.start_mlog_~res~0#1.offset| 0) (not (= |ULTIMATE.start_mlog_#t~malloc3#1.base| |ULTIMATE.start_mlog_#t~malloc2#1.base|)) (= (select |#valid| |ULTIMATE.start_mlog_~res~0#1.base|) 1)) [2024-11-25 02:27:16,777 INFO L77 FloydHoareUtils]: At program point L551(line 551) the Hoare annotation is: (and (<= 4 (select |#length| |ULTIMATE.start_mlog_~x_ref~0#1.base|)) (= (select |#valid| |ULTIMATE.start_mlog_~x_ref~0#1.base|) 1) (= |ULTIMATE.start_mlog_~x_ref~0#1.offset| 0) (= (store (store |#valid| |ULTIMATE.start_mlog_#t~malloc2#1.base| 0) |ULTIMATE.start_mlog_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= |ULTIMATE.start_mlog_~res~0#1.offset| 0) (= (select |#length| |ULTIMATE.start_mlog_~res~0#1.base|) 4) (not (= |ULTIMATE.start_mlog_#t~malloc3#1.base| |ULTIMATE.start_mlog_#t~malloc2#1.base|)) (= (select |#valid| |ULTIMATE.start_mlog_~res~0#1.base|) 1)) [2024-11-25 02:27:16,777 INFO L77 FloydHoareUtils]: At program point L551-1(line 551) the Hoare annotation is: (and (<= 4 (select |#length| |ULTIMATE.start_mlog_~x_ref~0#1.base|)) (= (select |#valid| |ULTIMATE.start_mlog_~x_ref~0#1.base|) 1) (= |ULTIMATE.start_mlog_~x_ref~0#1.offset| 0) (= (store (store |#valid| |ULTIMATE.start_mlog_#t~malloc2#1.base| 0) |ULTIMATE.start_mlog_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= |ULTIMATE.start_mlog_~res~0#1.offset| 0) (= (select |#length| |ULTIMATE.start_mlog_~res~0#1.base|) 4) (not (= |ULTIMATE.start_mlog_#t~malloc3#1.base| |ULTIMATE.start_mlog_#t~malloc2#1.base|)) (= (select |#valid| |ULTIMATE.start_mlog_~res~0#1.base|) 1)) [2024-11-25 02:27:16,777 INFO L77 FloydHoareUtils]: At program point L553-3(lines 553 556) the Hoare annotation is: (and (<= 4 (select |#length| |ULTIMATE.start_mlog_~res~0#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_mlog_~x_ref~0#1.base|)) (= (select |#valid| |ULTIMATE.start_mlog_~x_ref~0#1.base|) 1) (= |ULTIMATE.start_mlog_~x_ref~0#1.offset| 0) (= (store (store |#valid| |ULTIMATE.start_mlog_#t~malloc2#1.base| 0) |ULTIMATE.start_mlog_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= |ULTIMATE.start_mlog_~res~0#1.offset| 0) (not (= |ULTIMATE.start_mlog_#t~malloc3#1.base| |ULTIMATE.start_mlog_#t~malloc2#1.base|)) (= (select |#valid| |ULTIMATE.start_mlog_~res~0#1.base|) 1)) [2024-11-25 02:27:16,777 INFO L77 FloydHoareUtils]: At program point L553-4(lines 553 556) the Hoare annotation is: (and (<= 4 (select |#length| |ULTIMATE.start_mlog_~res~0#1.base|)) (= (store (store |#valid| |ULTIMATE.start_mlog_#t~malloc2#1.base| 0) |ULTIMATE.start_mlog_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= |ULTIMATE.start_mlog_~res~0#1.offset| 0) (not (= |ULTIMATE.start_mlog_#t~malloc3#1.base| |ULTIMATE.start_mlog_#t~malloc2#1.base|)) (= (select |#valid| |ULTIMATE.start_mlog_~res~0#1.base|) 1)) [2024-11-25 02:27:16,777 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr16ASSERT_VIOLATIONMEMORY_LEAK(lines 559 561) no Hoare annotation was computed. [2024-11-25 02:27:16,783 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: main_old_#valid#1 [2024-11-25 02:27:16,784 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #valid [2024-11-25 02:27:16,787 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #length [2024-11-25 02:27:16,787 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#length,GLOBAL] [2024-11-25 02:27:16,787 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #length [2024-11-25 02:27:16,787 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#length,GLOBAL] [2024-11-25 02:27:16,787 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #valid [2024-11-25 02:27:16,788 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] [2024-11-25 02:27:16,788 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~x_ref~0!offset [2024-11-25 02:27:16,788 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression [2024-11-25 02:27:16,788 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: main_old_#valid#1 [2024-11-25 02:27:16,788 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~res~0!offset [2024-11-25 02:27:16,788 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc3!base [2024-11-25 02:27:16,788 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc2!base [2024-11-25 02:27:16,788 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #valid [2024-11-25 02:27:16,788 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] [2024-11-25 02:27:16,789 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #length [2024-11-25 02:27:16,789 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#length,GLOBAL] [2024-11-25 02:27:16,789 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression [2024-11-25 02:27:16,789 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: main_old_#valid#1 [2024-11-25 02:27:16,789 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~res~0!offset [2024-11-25 02:27:16,789 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc3!base [2024-11-25 02:27:16,789 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc2!base [2024-11-25 02:27:16,789 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #valid [2024-11-25 02:27:16,789 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] [2024-11-25 02:27:16,791 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 25.11 02:27:16 ImpRootNode [2024-11-25 02:27:16,791 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-25 02:27:16,791 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-25 02:27:16,791 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-25 02:27:16,791 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-25 02:27:16,792 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:27:11" (3/4) ... [2024-11-25 02:27:16,794 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-11-25 02:27:16,800 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2024-11-25 02:27:16,800 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-11-25 02:27:16,801 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-11-25 02:27:16,801 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-11-25 02:27:16,873 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c00d666-9a19-49b7-b04d-b46d2dda40a1/bin/ukojak-verify-ENZ3QT5qd3/witness.graphml [2024-11-25 02:27:16,874 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c00d666-9a19-49b7-b04d-b46d2dda40a1/bin/ukojak-verify-ENZ3QT5qd3/witness.yml [2024-11-25 02:27:16,874 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-25 02:27:16,876 INFO L158 Benchmark]: Toolchain (without parser) took 6557.33ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 92.9MB in the beginning and 193.4MB in the end (delta: -100.6MB). Peak memory consumption was 132.0MB. Max. memory is 16.1GB. [2024-11-25 02:27:16,877 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 167.8MB. Free memory is still 103.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:27:16,878 INFO L158 Benchmark]: CACSL2BoogieTranslator took 458.37ms. Allocated memory is still 117.4MB. Free memory was 92.5MB in the beginning and 76.8MB in the end (delta: 15.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 02:27:16,878 INFO L158 Benchmark]: Boogie Procedure Inliner took 33.52ms. Allocated memory is still 117.4MB. Free memory was 76.8MB in the beginning and 75.3MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:27:16,878 INFO L158 Benchmark]: Boogie Preprocessor took 19.03ms. Allocated memory is still 117.4MB. Free memory was 75.3MB in the beginning and 74.3MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:27:16,878 INFO L158 Benchmark]: RCFGBuilder took 366.06ms. Allocated memory is still 117.4MB. Free memory was 74.3MB in the beginning and 59.4MB in the end (delta: 14.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 02:27:16,879 INFO L158 Benchmark]: CodeCheck took 5592.53ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 59.4MB in the beginning and 199.7MB in the end (delta: -140.3MB). Peak memory consumption was 90.0MB. Max. memory is 16.1GB. [2024-11-25 02:27:16,879 INFO L158 Benchmark]: Witness Printer took 82.44ms. Allocated memory is still 352.3MB. Free memory was 199.7MB in the beginning and 193.4MB in the end (delta: 6.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 02:27:16,884 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 1 procedures, 29 locations, 17 error locations. Started 1 CEGAR loops. OverallTime: 5.4s, OverallIterations: 22, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 882 SdHoareTripleChecker+Valid, 5.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 806 mSDsluCounter, 582 SdHoareTripleChecker+Invalid, 4.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 468 mSDsCounter, 477 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2221 IncrementalHoareTripleChecker+Invalid, 2698 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 477 mSolverCounterUnsat, 114 mSDtfsCounter, 2221 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1144 GetRequests, 1025 SyntacticMatches, 39 SemanticMatches, 80 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2854 ImplicationChecksByTransitivity, 2.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.6s InterpolantComputationTime, 142 NumberOfCodeBlocks, 142 NumberOfCodeBlocksAsserted, 21 NumberOfCheckSat, 121 ConstructedInterpolants, 0 QuantifiedInterpolants, 883 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 21 InterpolantComputations, 21 PerfectInterpolantSequences, 6/6 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: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 559]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - AllSpecificationsHoldResult: All specifications hold 17 specifications checked. All of them hold * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 167.8MB. Free memory is still 103.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 458.37ms. Allocated memory is still 117.4MB. Free memory was 92.5MB in the beginning and 76.8MB in the end (delta: 15.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 33.52ms. Allocated memory is still 117.4MB. Free memory was 76.8MB in the beginning and 75.3MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 19.03ms. Allocated memory is still 117.4MB. Free memory was 75.3MB in the beginning and 74.3MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 366.06ms. Allocated memory is still 117.4MB. Free memory was 74.3MB in the beginning and 59.4MB in the end (delta: 14.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 5592.53ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 59.4MB in the beginning and 199.7MB in the end (delta: -140.3MB). Peak memory consumption was 90.0MB. Max. memory is 16.1GB. * Witness Printer took 82.44ms. Allocated memory is still 352.3MB. Free memory was 199.7MB in the beginning and 193.4MB in the end (delta: 6.3MB). 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: main_old_#valid#1 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #valid - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #length - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#length,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #length - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#length,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #valid - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~x_ref~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: main_old_#valid#1 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~res~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #t~malloc3!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #t~malloc2!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #valid - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #length - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#length,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: main_old_#valid#1 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~res~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #t~malloc3!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #t~malloc2!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #valid - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] RESULT: Ultimate proved your program to be correct! [2024-11-25 02:27:16,907 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c00d666-9a19-49b7-b04d-b46d2dda40a1/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE