./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/termination-memory-alloca/java_AG313-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_3939ed97-9f33-4a0f-ba02-6936f54de179/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3939ed97-9f33-4a0f-ba02-6936f54de179/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3939ed97-9f33-4a0f-ba02-6936f54de179/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3939ed97-9f33-4a0f-ba02-6936f54de179/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/termination-memory-alloca/java_AG313-alloca.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3939ed97-9f33-4a0f-ba02-6936f54de179/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3939ed97-9f33-4a0f-ba02-6936f54de179/bin/ukojak-verify-CZk0znPC7b --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 2bfa9ea18c3859fb14daaafa2138a5573eef07b7f87afeb019dc7effa80c928b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:20:01,457 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:20:01,515 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3939ed97-9f33-4a0f-ba02-6936f54de179/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-12-06 04:20:01,519 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 04:20:01,520 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 04:20:01,541 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:20:01,542 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:20:01,542 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:20:01,542 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:20:01,542 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:20:01,543 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:20:01,543 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 04:20:01,543 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 04:20:01,543 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 04:20:01,543 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:20:01,543 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 04:20:01,543 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:20:01,543 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:20:01,543 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:20:01,544 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:20:01,544 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:20:01,544 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:20:01,544 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:20:01,544 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:20:01,544 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:20:01,544 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 04:20:01,544 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 04:20:01,544 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_3939ed97-9f33-4a0f-ba02-6936f54de179/bin/ukojak-verify-CZk0znPC7b 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 -> 2bfa9ea18c3859fb14daaafa2138a5573eef07b7f87afeb019dc7effa80c928b [2024-12-06 04:20:01,798 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:20:01,806 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:20:01,808 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:20:01,809 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:20:01,810 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:20:01,811 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3939ed97-9f33-4a0f-ba02-6936f54de179/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/termination-memory-alloca/java_AG313-alloca.i [2024-12-06 04:20:04,394 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3939ed97-9f33-4a0f-ba02-6936f54de179/bin/ukojak-verify-CZk0znPC7b/data/8e11357aa/2067f58e25714f06b88ec63017398035/FLAGb559b0446 [2024-12-06 04:20:04,641 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:20:04,641 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3939ed97-9f33-4a0f-ba02-6936f54de179/sv-benchmarks/c/termination-memory-alloca/java_AG313-alloca.i [2024-12-06 04:20:04,653 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3939ed97-9f33-4a0f-ba02-6936f54de179/bin/ukojak-verify-CZk0znPC7b/data/8e11357aa/2067f58e25714f06b88ec63017398035/FLAGb559b0446 [2024-12-06 04:20:04,970 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3939ed97-9f33-4a0f-ba02-6936f54de179/bin/ukojak-verify-CZk0znPC7b/data/8e11357aa/2067f58e25714f06b88ec63017398035 [2024-12-06 04:20:04,971 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:20:04,972 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:20:04,973 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:20:04,973 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:20:04,976 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:20:04,976 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:20:04" (1/1) ... [2024-12-06 04:20:04,977 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@548a8206 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:20:04, skipping insertion in model container [2024-12-06 04:20:04,977 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:20:04" (1/1) ... [2024-12-06 04:20:05,000 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:20:05,201 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:20:05,212 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:20:05,242 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:20:05,260 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:20:05,260 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:20:05 WrapperNode [2024-12-06 04:20:05,261 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:20:05,261 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:20:05,261 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:20:05,261 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:20:05,266 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:20:05" (1/1) ... [2024-12-06 04:20:05,275 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:20:05" (1/1) ... [2024-12-06 04:20:05,292 INFO L138 Inliner]: procedures = 111, calls = 27, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 80 [2024-12-06 04:20:05,292 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:20:05,293 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:20:05,293 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:20:05,293 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:20:05,299 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:20:05" (1/1) ... [2024-12-06 04:20:05,299 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:20:05" (1/1) ... [2024-12-06 04:20:05,301 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:20:05" (1/1) ... [2024-12-06 04:20:05,301 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:20:05" (1/1) ... [2024-12-06 04:20:05,305 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:20:05" (1/1) ... [2024-12-06 04:20:05,305 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:20:05" (1/1) ... [2024-12-06 04:20:05,307 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:20:05" (1/1) ... [2024-12-06 04:20:05,308 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:20:05" (1/1) ... [2024-12-06 04:20:05,309 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:20:05" (1/1) ... [2024-12-06 04:20:05,310 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:20:05,311 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:20:05,311 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:20:05,311 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:20:05,312 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:20:05" (1/1) ... [2024-12-06 04:20:05,317 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:20:05,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3939ed97-9f33-4a0f-ba02-6936f54de179/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:20:05,340 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3939ed97-9f33-4a0f-ba02-6936f54de179/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:20:05,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3939ed97-9f33-4a0f-ba02-6936f54de179/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:20:05,369 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 04:20:05,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 04:20:05,369 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 04:20:05,369 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 04:20:05,369 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:20:05,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:20:05,443 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:20:05,445 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:20:05,628 INFO L? ?]: Removed 58 outVars from TransFormulas that were not future-live. [2024-12-06 04:20:05,628 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:20:05,661 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:20:05,661 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 04:20:05,661 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:20:05 BoogieIcfgContainer [2024-12-06 04:20:05,661 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:20:05,662 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:20:05,662 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:20:05,668 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:20:05,668 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:20:05" (1/1) ... [2024-12-06 04:20:05,674 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 04:20:05,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:05,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 44 states and 47 transitions. [2024-12-06 04:20:05,712 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 47 transitions. [2024-12-06 04:20:05,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-06 04:20:05,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:05,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:05,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:05,947 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:20:05,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:05,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 43 states and 46 transitions. [2024-12-06 04:20:05,981 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 46 transitions. [2024-12-06 04:20:05,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-06 04:20:05,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:05,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:05,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:06,137 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:20:06,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:06,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 42 states and 45 transitions. [2024-12-06 04:20:06,218 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 45 transitions. [2024-12-06 04:20:06,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 04:20:06,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:06,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:06,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:06,279 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:20:06,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:06,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 41 states and 44 transitions. [2024-12-06 04:20:06,381 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 44 transitions. [2024-12-06 04:20:06,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 04:20:06,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:06,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:06,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:06,459 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:20:06,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:06,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 40 states and 43 transitions. [2024-12-06 04:20:06,677 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 43 transitions. [2024-12-06 04:20:06,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 04:20:06,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:06,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:06,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:06,724 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:20:06,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:06,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 39 states and 42 transitions. [2024-12-06 04:20:06,969 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 42 transitions. [2024-12-06 04:20:06,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 04:20:06,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:06,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:06,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:07,040 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:20:07,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:07,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 38 states and 41 transitions. [2024-12-06 04:20:07,453 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 41 transitions. [2024-12-06 04:20:07,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 04:20:07,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:07,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:07,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:07,472 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:20:07,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:07,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 37 states and 40 transitions. [2024-12-06 04:20:07,726 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 40 transitions. [2024-12-06 04:20:07,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 04:20:07,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:07,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:07,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:07,794 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:20:08,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:08,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 36 states and 39 transitions. [2024-12-06 04:20:08,028 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 39 transitions. [2024-12-06 04:20:08,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 04:20:08,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:08,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:08,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:08,054 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:20:08,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:08,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 35 states and 37 transitions. [2024-12-06 04:20:08,077 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 37 transitions. [2024-12-06 04:20:08,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 04:20:08,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:08,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:08,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:08,115 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:20:08,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:08,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 36 states and 39 transitions. [2024-12-06 04:20:08,139 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 39 transitions. [2024-12-06 04:20:08,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 04:20:08,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:08,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:08,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:08,364 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:20:08,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:08,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 38 states and 41 transitions. [2024-12-06 04:20:08,990 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 41 transitions. [2024-12-06 04:20:08,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 04:20:08,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:08,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:09,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:09,106 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:20:09,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:09,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 41 states and 48 transitions. [2024-12-06 04:20:09,744 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 48 transitions. [2024-12-06 04:20:09,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 04:20:09,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:09,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:09,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:09,767 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:20:10,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:10,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 44 states and 53 transitions. [2024-12-06 04:20:10,534 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 53 transitions. [2024-12-06 04:20:10,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 04:20:10,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:10,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:10,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:10,599 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:20:10,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:10,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 45 states and 55 transitions. [2024-12-06 04:20:10,665 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 55 transitions. [2024-12-06 04:20:10,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 04:20:10,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:10,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:10,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:10,691 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:20:11,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:11,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 49 states and 66 transitions. [2024-12-06 04:20:11,429 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 66 transitions. [2024-12-06 04:20:11,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 04:20:11,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:11,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:11,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:11,512 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:20:12,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:12,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 53 states and 78 transitions. [2024-12-06 04:20:12,239 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 78 transitions. [2024-12-06 04:20:12,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 04:20:12,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:12,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:12,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:12,267 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:20:12,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:12,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 54 states and 81 transitions. [2024-12-06 04:20:12,466 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 81 transitions. [2024-12-06 04:20:12,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 04:20:12,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:12,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:12,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:12,483 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:20:12,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:12,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 57 states and 86 transitions. [2024-12-06 04:20:12,748 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 86 transitions. [2024-12-06 04:20:12,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 04:20:12,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:12,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:12,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:12,778 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:20:12,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:12,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 59 states and 89 transitions. [2024-12-06 04:20:12,952 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 89 transitions. [2024-12-06 04:20:12,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 04:20:12,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:12,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:12,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:13,439 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:20:14,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:14,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 63 states and 100 transitions. [2024-12-06 04:20:14,488 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 100 transitions. [2024-12-06 04:20:14,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 04:20:14,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:14,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:14,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:14,517 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:20:14,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:14,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 64 states and 102 transitions. [2024-12-06 04:20:14,541 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 102 transitions. [2024-12-06 04:20:14,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 04:20:14,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:14,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:14,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:14,558 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:20:14,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:14,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 64 states and 101 transitions. [2024-12-06 04:20:14,648 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 101 transitions. [2024-12-06 04:20:14,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 04:20:14,648 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:14,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:14,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:15,150 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:20:15,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:15,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 65 states and 102 transitions. [2024-12-06 04:20:15,392 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 102 transitions. [2024-12-06 04:20:15,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 04:20:15,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:15,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:15,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:15,411 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:20:15,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:15,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 69 states and 109 transitions. [2024-12-06 04:20:15,838 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 109 transitions. [2024-12-06 04:20:15,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 04:20:15,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:15,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:15,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:15,869 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:20:16,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:16,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 75 states and 120 transitions. [2024-12-06 04:20:16,273 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 120 transitions. [2024-12-06 04:20:16,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 04:20:16,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:16,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:16,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:16,289 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:20:16,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:16,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 77 states and 124 transitions. [2024-12-06 04:20:16,787 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 124 transitions. [2024-12-06 04:20:16,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 04:20:16,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:16,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:16,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:16,820 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:20:17,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:17,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 82 states and 131 transitions. [2024-12-06 04:20:17,467 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 131 transitions. [2024-12-06 04:20:17,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 04:20:17,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:17,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:17,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:17,486 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:20:17,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:17,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 83 states and 133 transitions. [2024-12-06 04:20:17,733 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 133 transitions. [2024-12-06 04:20:17,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 04:20:17,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:17,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:17,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:17,764 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:20:17,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:17,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 85 states and 135 transitions. [2024-12-06 04:20:17,936 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 135 transitions. [2024-12-06 04:20:17,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 04:20:17,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:17,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:17,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:17,973 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 04:20:18,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:18,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 86 states and 135 transitions. [2024-12-06 04:20:18,008 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 135 transitions. [2024-12-06 04:20:18,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 04:20:18,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:18,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:18,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:18,029 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 04:20:18,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:18,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 85 states and 133 transitions. [2024-12-06 04:20:18,051 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 133 transitions. [2024-12-06 04:20:18,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 04:20:18,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:18,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:18,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:18,072 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 04:20:18,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:18,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 84 states and 131 transitions. [2024-12-06 04:20:18,104 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 131 transitions. [2024-12-06 04:20:18,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 04:20:18,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:18,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:18,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:18,137 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 04:20:18,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:18,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 87 states and 133 transitions. [2024-12-06 04:20:18,182 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 133 transitions. [2024-12-06 04:20:18,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 04:20:18,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:18,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:18,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:18,457 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 04:20:18,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:18,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 20 states and 22 transitions. [2024-12-06 04:20:18,841 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 22 transitions. [2024-12-06 04:20:18,841 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-06 04:20:18,841 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 35 iterations. [2024-12-06 04:20:18,848 INFO L726 CodeCheckObserver]: All specifications hold 25 specifications checked. All of them hold [2024-12-06 04:20:19,273 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-12-06 04:20:19,273 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr19REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-12-06 04:20:19,273 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr23REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-12-06 04:20:19,273 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr15REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-12-06 04:20:19,273 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr8REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-12-06 04:20:19,273 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr4REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-12-06 04:20:19,273 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr11REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-12-06 04:20:19,274 INFO L77 FloydHoareUtils]: At program point L556-2(line 556) the Hoare annotation is: (and (<= 4 (select |#length| |ULTIMATE.start_quot_~x_ref~0#1.base|)) (not (= |ULTIMATE.start_quot_#t~malloc4#1.base| |ULTIMATE.start_quot_#t~malloc2#1.base|)) (= |ULTIMATE.start_quot_~y_ref~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_quot_~x_ref~0#1.base|) 1) (= |ULTIMATE.start_quot_~i~0#1.offset| 0) (= |ULTIMATE.start_quot_~x_ref~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_quot_~y_ref~0#1.base|) 1) (not (= |ULTIMATE.start_quot_#t~malloc3#1.base| |ULTIMATE.start_quot_#t~malloc4#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_quot_~y_ref~0#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_quot_~i~0#1.base|)) (= (select |#valid| |ULTIMATE.start_quot_~i~0#1.base|) 1) (not (= |ULTIMATE.start_quot_#t~malloc3#1.base| |ULTIMATE.start_quot_#t~malloc2#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_quot_#t~malloc4#1.base| 0) |ULTIMATE.start_quot_#t~malloc2#1.base| 0) |ULTIMATE.start_quot_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|)) [2024-12-06 04:20:19,274 INFO L77 FloydHoareUtils]: At program point L556-3(line 556) the Hoare annotation is: (and (<= 4 (select |#length| |ULTIMATE.start_quot_~x_ref~0#1.base|)) (not (= |ULTIMATE.start_quot_#t~malloc4#1.base| |ULTIMATE.start_quot_#t~malloc2#1.base|)) (= |ULTIMATE.start_quot_~y_ref~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_quot_~x_ref~0#1.base|) 1) (= |ULTIMATE.start_quot_~i~0#1.offset| 0) (= |ULTIMATE.start_quot_~x_ref~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_quot_~y_ref~0#1.base|) 1) (not (= |ULTIMATE.start_quot_#t~malloc3#1.base| |ULTIMATE.start_quot_#t~malloc4#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_quot_~y_ref~0#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_quot_~i~0#1.base|)) (= (select |#valid| |ULTIMATE.start_quot_~i~0#1.base|) 1) (not (= |ULTIMATE.start_quot_#t~malloc3#1.base| |ULTIMATE.start_quot_#t~malloc2#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_quot_#t~malloc4#1.base| 0) |ULTIMATE.start_quot_#t~malloc2#1.base| 0) |ULTIMATE.start_quot_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|)) [2024-12-06 04:20:19,274 INFO L77 FloydHoareUtils]: At program point main_returnLabel#1(lines 562 564) the Hoare annotation is: (= |ULTIMATE.start_main_old_#valid#1| |#valid|) [2024-12-06 04:20:19,274 INFO L77 FloydHoareUtils]: At program point L552(line 552) the Hoare annotation is: (and (<= 4 (select |#length| |ULTIMATE.start_quot_~x_ref~0#1.base|)) (not (= |ULTIMATE.start_quot_#t~malloc4#1.base| |ULTIMATE.start_quot_#t~malloc2#1.base|)) (= |ULTIMATE.start_quot_~y_ref~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_quot_~x_ref~0#1.base|) 1) (= (select |#length| |ULTIMATE.start_quot_~y_ref~0#1.base|) 4) (= |ULTIMATE.start_quot_~i~0#1.offset| 0) (= |ULTIMATE.start_quot_~x_ref~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_quot_~y_ref~0#1.base|) 1) (not (= |ULTIMATE.start_quot_#t~malloc3#1.base| |ULTIMATE.start_quot_#t~malloc4#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_quot_~i~0#1.base|)) (= (select |#valid| |ULTIMATE.start_quot_~i~0#1.base|) 1) (not (= |ULTIMATE.start_quot_#t~malloc3#1.base| |ULTIMATE.start_quot_#t~malloc2#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_quot_#t~malloc4#1.base| 0) |ULTIMATE.start_quot_#t~malloc2#1.base| 0) |ULTIMATE.start_quot_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|)) [2024-12-06 04:20:19,275 INFO L77 FloydHoareUtils]: At program point L552-1(line 552) the Hoare annotation is: (and (<= 4 (select |#length| |ULTIMATE.start_quot_~x_ref~0#1.base|)) (not (= |ULTIMATE.start_quot_#t~malloc4#1.base| |ULTIMATE.start_quot_#t~malloc2#1.base|)) (= |ULTIMATE.start_quot_~y_ref~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_quot_~x_ref~0#1.base|) 1) (= (select |#length| |ULTIMATE.start_quot_~y_ref~0#1.base|) 4) (= |ULTIMATE.start_quot_~i~0#1.offset| 0) (= |ULTIMATE.start_quot_~x_ref~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_quot_~y_ref~0#1.base|) 1) (not (= |ULTIMATE.start_quot_#t~malloc3#1.base| |ULTIMATE.start_quot_#t~malloc4#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_quot_~i~0#1.base|)) (= (select |#valid| |ULTIMATE.start_quot_~i~0#1.base|) 1) (not (= |ULTIMATE.start_quot_#t~malloc3#1.base| |ULTIMATE.start_quot_#t~malloc2#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_quot_#t~malloc4#1.base| 0) |ULTIMATE.start_quot_#t~malloc2#1.base| 0) |ULTIMATE.start_quot_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|)) [2024-12-06 04:20:19,275 INFO L77 FloydHoareUtils]: At program point L556-6(lines 556 559) the Hoare annotation is: (let ((.cse0 (not (= |ULTIMATE.start_quot_#t~malloc4#1.base| |ULTIMATE.start_quot_#t~malloc2#1.base|))) (.cse1 (= |ULTIMATE.start_quot_~i~0#1.offset| 0)) (.cse2 (not (= |ULTIMATE.start_quot_#t~malloc3#1.base| |ULTIMATE.start_quot_#t~malloc4#1.base|))) (.cse3 (<= 4 (select |#length| |ULTIMATE.start_quot_~i~0#1.base|))) (.cse4 (= (select |#valid| |ULTIMATE.start_quot_~i~0#1.base|) 1)) (.cse5 (not (= |ULTIMATE.start_quot_#t~malloc3#1.base| |ULTIMATE.start_quot_#t~malloc2#1.base|))) (.cse6 (= (store (store (store |#valid| |ULTIMATE.start_quot_#t~malloc4#1.base| 0) |ULTIMATE.start_quot_#t~malloc2#1.base| 0) |ULTIMATE.start_quot_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|))) (or (and .cse0 .cse1 .cse2 .cse3 (not |ULTIMATE.start_quot_#t~short8#1|) .cse4 .cse5 .cse6) (and (<= 4 (select |#length| |ULTIMATE.start_quot_~x_ref~0#1.base|)) .cse0 (= |ULTIMATE.start_quot_~y_ref~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_quot_~x_ref~0#1.base|) 1) .cse1 (= |ULTIMATE.start_quot_~x_ref~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_quot_~y_ref~0#1.base|) 1) .cse2 (<= 4 (select |#length| |ULTIMATE.start_quot_~y_ref~0#1.base|)) .cse3 .cse4 .cse5 .cse6))) [2024-12-06 04:20:19,275 INFO L77 FloydHoareUtils]: At program point L556-7(lines 556 559) the Hoare annotation is: (and (<= 4 (select |#length| |ULTIMATE.start_quot_~x_ref~0#1.base|)) (not (= |ULTIMATE.start_quot_#t~malloc4#1.base| |ULTIMATE.start_quot_#t~malloc2#1.base|)) (= |ULTIMATE.start_quot_~y_ref~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_quot_~x_ref~0#1.base|) 1) (= |ULTIMATE.start_quot_~i~0#1.offset| 0) (= |ULTIMATE.start_quot_~x_ref~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_quot_~y_ref~0#1.base|) 1) (not (= |ULTIMATE.start_quot_#t~malloc3#1.base| |ULTIMATE.start_quot_#t~malloc4#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_quot_~y_ref~0#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_quot_~i~0#1.base|)) (= (select |#valid| |ULTIMATE.start_quot_~i~0#1.base|) 1) (not (= |ULTIMATE.start_quot_#t~malloc3#1.base| |ULTIMATE.start_quot_#t~malloc2#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_quot_#t~malloc4#1.base| 0) |ULTIMATE.start_quot_#t~malloc2#1.base| 0) |ULTIMATE.start_quot_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|)) [2024-12-06 04:20:19,275 INFO L77 FloydHoareUtils]: At program point L556-9(lines 556 559) the Hoare annotation is: (and (<= 4 (select |#length| |ULTIMATE.start_quot_~x_ref~0#1.base|)) (not (= |ULTIMATE.start_quot_#t~malloc4#1.base| |ULTIMATE.start_quot_#t~malloc2#1.base|)) (= |ULTIMATE.start_quot_~y_ref~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_quot_~x_ref~0#1.base|) 1) (= |ULTIMATE.start_quot_~i~0#1.offset| 0) (= |ULTIMATE.start_quot_~x_ref~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_quot_~y_ref~0#1.base|) 1) (not (= |ULTIMATE.start_quot_#t~malloc3#1.base| |ULTIMATE.start_quot_#t~malloc4#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_quot_~y_ref~0#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_quot_~i~0#1.base|)) (= (select |#valid| |ULTIMATE.start_quot_~i~0#1.base|) 1) (not (= |ULTIMATE.start_quot_#t~malloc3#1.base| |ULTIMATE.start_quot_#t~malloc2#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_quot_#t~malloc4#1.base| 0) |ULTIMATE.start_quot_#t~malloc2#1.base| 0) |ULTIMATE.start_quot_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|)) [2024-12-06 04:20:19,275 INFO L77 FloydHoareUtils]: At program point L556-10(lines 556 559) the Hoare annotation is: (and (not (= |ULTIMATE.start_quot_#t~malloc4#1.base| |ULTIMATE.start_quot_#t~malloc2#1.base|)) (= |ULTIMATE.start_quot_~i~0#1.offset| 0) (not (= |ULTIMATE.start_quot_#t~malloc3#1.base| |ULTIMATE.start_quot_#t~malloc4#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_quot_~i~0#1.base|)) (= (select |#valid| |ULTIMATE.start_quot_~i~0#1.base|) 1) (not (= |ULTIMATE.start_quot_#t~malloc3#1.base| |ULTIMATE.start_quot_#t~malloc2#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_quot_#t~malloc4#1.base| 0) |ULTIMATE.start_quot_#t~malloc2#1.base| 0) |ULTIMATE.start_quot_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|)) [2024-12-06 04:20:19,275 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-12-06 04:20:19,276 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr20REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-12-06 04:20:19,276 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr5REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-12-06 04:20:19,276 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr16REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-12-06 04:20:19,276 INFO L77 FloydHoareUtils]: At program point quot_returnLabel#1(lines 547 561) the Hoare annotation is: (= |ULTIMATE.start_main_old_#valid#1| |#valid|) [2024-12-06 04:20:19,276 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr9REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-12-06 04:20:19,276 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr12REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-12-06 04:20:19,276 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr24ASSERT_VIOLATIONMEMORY_LEAK(lines 562 564) no Hoare annotation was computed. [2024-12-06 04:20:19,276 INFO L77 FloydHoareUtils]: At program point L557(line 557) the Hoare annotation is: (and (<= 4 (select |#length| |ULTIMATE.start_quot_~x_ref~0#1.base|)) (not (= |ULTIMATE.start_quot_#t~malloc4#1.base| |ULTIMATE.start_quot_#t~malloc2#1.base|)) (= |ULTIMATE.start_quot_~y_ref~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_quot_~x_ref~0#1.base|) 1) (= |ULTIMATE.start_quot_~i~0#1.offset| 0) (= |ULTIMATE.start_quot_~x_ref~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_quot_~y_ref~0#1.base|) 1) (not (= |ULTIMATE.start_quot_#t~malloc3#1.base| |ULTIMATE.start_quot_#t~malloc4#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_quot_~y_ref~0#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_quot_~i~0#1.base|)) (= (select |#valid| |ULTIMATE.start_quot_~i~0#1.base|) 1) (not (= |ULTIMATE.start_quot_#t~malloc3#1.base| |ULTIMATE.start_quot_#t~malloc2#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_quot_#t~malloc4#1.base| 0) |ULTIMATE.start_quot_#t~malloc2#1.base| 0) |ULTIMATE.start_quot_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|)) [2024-12-06 04:20:19,276 INFO L77 FloydHoareUtils]: At program point L553(line 553) the Hoare annotation is: (and (<= 4 (select |#length| |ULTIMATE.start_quot_~x_ref~0#1.base|)) (not (= |ULTIMATE.start_quot_#t~malloc4#1.base| |ULTIMATE.start_quot_#t~malloc2#1.base|)) (= |ULTIMATE.start_quot_~y_ref~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_quot_~x_ref~0#1.base|) 1) (= |ULTIMATE.start_quot_~i~0#1.offset| 0) (= |ULTIMATE.start_quot_~x_ref~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_quot_~y_ref~0#1.base|) 1) (not (= |ULTIMATE.start_quot_#t~malloc3#1.base| |ULTIMATE.start_quot_#t~malloc4#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_quot_~y_ref~0#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_quot_~i~0#1.base|)) (= (select |#valid| |ULTIMATE.start_quot_~i~0#1.base|) 1) (not (= |ULTIMATE.start_quot_#t~malloc3#1.base| |ULTIMATE.start_quot_#t~malloc2#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_quot_#t~malloc4#1.base| 0) |ULTIMATE.start_quot_#t~malloc2#1.base| 0) |ULTIMATE.start_quot_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|)) [2024-12-06 04:20:19,276 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-12-06 04:20:19,277 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr21REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-12-06 04:20:19,277 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr17REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-12-06 04:20:19,277 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-12-06 04:20:19,277 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr6REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-12-06 04:20:19,277 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr13REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-12-06 04:20:19,277 INFO L77 FloydHoareUtils]: At program point L558(line 558) the Hoare annotation is: (and (<= 4 (select |#length| |ULTIMATE.start_quot_~x_ref~0#1.base|)) (not (= |ULTIMATE.start_quot_#t~malloc4#1.base| |ULTIMATE.start_quot_#t~malloc2#1.base|)) (= |ULTIMATE.start_quot_~y_ref~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_quot_~x_ref~0#1.base|) 1) (= |ULTIMATE.start_quot_~i~0#1.offset| 0) (= |ULTIMATE.start_quot_~x_ref~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_quot_~y_ref~0#1.base|) 1) (not (= |ULTIMATE.start_quot_#t~malloc3#1.base| |ULTIMATE.start_quot_#t~malloc4#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_quot_~y_ref~0#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_quot_~i~0#1.base|)) (= (select |#valid| |ULTIMATE.start_quot_~i~0#1.base|) 1) (not (= |ULTIMATE.start_quot_#t~malloc3#1.base| |ULTIMATE.start_quot_#t~malloc2#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_quot_#t~malloc4#1.base| 0) |ULTIMATE.start_quot_#t~malloc2#1.base| 0) |ULTIMATE.start_quot_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|)) [2024-12-06 04:20:19,277 INFO L77 FloydHoareUtils]: At program point L558-1(line 558) the Hoare annotation is: (and (<= 4 (select |#length| |ULTIMATE.start_quot_~x_ref~0#1.base|)) (not (= |ULTIMATE.start_quot_#t~malloc4#1.base| |ULTIMATE.start_quot_#t~malloc2#1.base|)) (= |ULTIMATE.start_quot_~y_ref~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_quot_~x_ref~0#1.base|) 1) (= |ULTIMATE.start_quot_~i~0#1.offset| 0) (= |ULTIMATE.start_quot_~x_ref~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_quot_~y_ref~0#1.base|) 1) (not (= |ULTIMATE.start_quot_#t~malloc3#1.base| |ULTIMATE.start_quot_#t~malloc4#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_quot_~y_ref~0#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_quot_~i~0#1.base|)) (= (select |#valid| |ULTIMATE.start_quot_~i~0#1.base|) 1) (not (= |ULTIMATE.start_quot_#t~malloc3#1.base| |ULTIMATE.start_quot_#t~malloc2#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_quot_#t~malloc4#1.base| 0) |ULTIMATE.start_quot_#t~malloc2#1.base| 0) |ULTIMATE.start_quot_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|)) [2024-12-06 04:20:19,277 INFO L77 FloydHoareUtils]: At program point L558-2(line 558) the Hoare annotation is: (and (<= 4 (select |#length| |ULTIMATE.start_quot_~x_ref~0#1.base|)) (not (= |ULTIMATE.start_quot_#t~malloc4#1.base| |ULTIMATE.start_quot_#t~malloc2#1.base|)) (= |ULTIMATE.start_quot_~y_ref~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_quot_~x_ref~0#1.base|) 1) (= |ULTIMATE.start_quot_~i~0#1.offset| 0) (= |ULTIMATE.start_quot_~x_ref~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_quot_~y_ref~0#1.base|) 1) (not (= |ULTIMATE.start_quot_#t~malloc3#1.base| |ULTIMATE.start_quot_#t~malloc4#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_quot_~y_ref~0#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_quot_~i~0#1.base|)) (= (select |#valid| |ULTIMATE.start_quot_~i~0#1.base|) 1) (not (= |ULTIMATE.start_quot_#t~malloc3#1.base| |ULTIMATE.start_quot_#t~malloc2#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_quot_#t~malloc4#1.base| 0) |ULTIMATE.start_quot_#t~malloc2#1.base| 0) |ULTIMATE.start_quot_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|)) [2024-12-06 04:20:19,278 INFO L77 FloydHoareUtils]: At program point L554(line 554) the Hoare annotation is: (and (<= 4 (select |#length| |ULTIMATE.start_quot_~x_ref~0#1.base|)) (not (= |ULTIMATE.start_quot_#t~malloc4#1.base| |ULTIMATE.start_quot_#t~malloc2#1.base|)) (= |ULTIMATE.start_quot_~y_ref~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_quot_~x_ref~0#1.base|) 1) (= |ULTIMATE.start_quot_~i~0#1.offset| 0) (= |ULTIMATE.start_quot_~x_ref~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_quot_~y_ref~0#1.base|) 1) (not (= |ULTIMATE.start_quot_#t~malloc3#1.base| |ULTIMATE.start_quot_#t~malloc4#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_quot_~y_ref~0#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_quot_~i~0#1.base|)) (= (select |#valid| |ULTIMATE.start_quot_~i~0#1.base|) 1) (not (= |ULTIMATE.start_quot_#t~malloc3#1.base| |ULTIMATE.start_quot_#t~malloc2#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_quot_#t~malloc4#1.base| 0) |ULTIMATE.start_quot_#t~malloc2#1.base| 0) |ULTIMATE.start_quot_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|)) [2024-12-06 04:20:19,278 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-12-06 04:20:19,278 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr22REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-12-06 04:20:19,278 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr18REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-12-06 04:20:19,278 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr14REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-12-06 04:20:19,278 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr3REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-12-06 04:20:19,278 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr7REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-12-06 04:20:19,278 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr10REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-12-06 04:20:19,278 INFO L77 FloydHoareUtils]: At program point L555(line 555) the Hoare annotation is: (and (<= 4 (select |#length| |ULTIMATE.start_quot_~x_ref~0#1.base|)) (not (= |ULTIMATE.start_quot_#t~malloc4#1.base| |ULTIMATE.start_quot_#t~malloc2#1.base|)) (= |ULTIMATE.start_quot_~y_ref~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_quot_~x_ref~0#1.base|) 1) (= |ULTIMATE.start_quot_~i~0#1.offset| 0) (= |ULTIMATE.start_quot_~x_ref~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_quot_~y_ref~0#1.base|) 1) (not (= |ULTIMATE.start_quot_#t~malloc3#1.base| |ULTIMATE.start_quot_#t~malloc4#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_quot_~y_ref~0#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_quot_~i~0#1.base|)) (= (select |#valid| |ULTIMATE.start_quot_~i~0#1.base|) 1) (not (= |ULTIMATE.start_quot_#t~malloc3#1.base| |ULTIMATE.start_quot_#t~malloc2#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_quot_#t~malloc4#1.base| 0) |ULTIMATE.start_quot_#t~malloc2#1.base| 0) |ULTIMATE.start_quot_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|)) [2024-12-06 04:20:19,284 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: main_old_#valid#1 [2024-12-06 04:20:19,284 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #valid [2024-12-06 04:20:19,285 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: main_old_#valid#1 [2024-12-06 04:20:19,285 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #valid [2024-12-06 04:20:19,287 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #length [2024-12-06 04:20:19,287 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#length,GLOBAL] [2024-12-06 04:20:19,287 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc4!base [2024-12-06 04:20:19,287 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc2!base [2024-12-06 04:20:19,287 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~y_ref~0!offset [2024-12-06 04:20:19,287 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #valid [2024-12-06 04:20:19,287 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] [2024-12-06 04:20:19,287 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~i~0!offset [2024-12-06 04:20:19,287 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~x_ref~0!offset [2024-12-06 04:20:19,287 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #valid [2024-12-06 04:20:19,287 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] [2024-12-06 04:20:19,287 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc3!base [2024-12-06 04:20:19,288 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc4!base [2024-12-06 04:20:19,288 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #length [2024-12-06 04:20:19,288 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#length,GLOBAL] [2024-12-06 04:20:19,288 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #length [2024-12-06 04:20:19,288 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#length,GLOBAL] [2024-12-06 04:20:19,288 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #valid [2024-12-06 04:20:19,288 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] [2024-12-06 04:20:19,288 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc3!base [2024-12-06 04:20:19,288 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc2!base [2024-12-06 04:20:19,288 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression [2024-12-06 04:20:19,288 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: main_old_#valid#1 [2024-12-06 04:20:19,289 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 06.12 04:20:19 ImpRootNode [2024-12-06 04:20:19,289 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-06 04:20:19,290 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-06 04:20:19,290 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-06 04:20:19,290 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-06 04:20:19,290 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:20:05" (3/4) ... [2024-12-06 04:20:19,292 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-06 04:20:19,297 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 20 nodes and edges [2024-12-06 04:20:19,297 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-12-06 04:20:19,297 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-12-06 04:20:19,297 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-06 04:20:19,354 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3939ed97-9f33-4a0f-ba02-6936f54de179/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-06 04:20:19,354 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3939ed97-9f33-4a0f-ba02-6936f54de179/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-06 04:20:19,354 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-06 04:20:19,355 INFO L158 Benchmark]: Toolchain (without parser) took 14382.56ms. Allocated memory was 142.6MB in the beginning and 310.4MB in the end (delta: 167.8MB). Free memory was 116.2MB in the beginning and 111.2MB in the end (delta: 4.9MB). Peak memory consumption was 173.2MB. Max. memory is 16.1GB. [2024-12-06 04:20:19,355 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 142.6MB. Free memory is still 82.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:20:19,355 INFO L158 Benchmark]: CACSL2BoogieTranslator took 287.85ms. Allocated memory is still 142.6MB. Free memory was 116.2MB in the beginning and 100.0MB in the end (delta: 16.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 04:20:19,356 INFO L158 Benchmark]: Boogie Procedure Inliner took 31.12ms. Allocated memory is still 142.6MB. Free memory was 100.0MB in the beginning and 98.5MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:20:19,356 INFO L158 Benchmark]: Boogie Preprocessor took 17.66ms. Allocated memory is still 142.6MB. Free memory was 98.5MB in the beginning and 97.5MB in the end (delta: 942.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:20:19,356 INFO L158 Benchmark]: RCFGBuilder took 350.26ms. Allocated memory is still 142.6MB. Free memory was 97.5MB in the beginning and 79.9MB in the end (delta: 17.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 04:20:19,357 INFO L158 Benchmark]: CodeCheck took 13627.57ms. Allocated memory was 142.6MB in the beginning and 310.4MB in the end (delta: 167.8MB). Free memory was 79.7MB in the beginning and 116.1MB in the end (delta: -36.4MB). Peak memory consumption was 131.3MB. Max. memory is 16.1GB. [2024-12-06 04:20:19,357 INFO L158 Benchmark]: Witness Printer took 64.52ms. Allocated memory is still 310.4MB. Free memory was 116.1MB in the beginning and 111.2MB in the end (delta: 4.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 04:20:19,358 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, 44 locations, 25 error locations. Started 1 CEGAR loops. OverallTime: 13.2s, OverallIterations: 35, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 3649 SdHoareTripleChecker+Valid, 13.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 3298 mSDsluCounter, 1537 SdHoareTripleChecker+Invalid, 11.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1238 mSDsCounter, 1195 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 9651 IncrementalHoareTripleChecker+Invalid, 10846 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1195 mSolverCounterUnsat, 299 mSDtfsCounter, 9651 mSolverCounterSat, 0.3s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 2969 GetRequests, 2644 SyntacticMatches, 95 SemanticMatches, 230 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26721 ImplicationChecksByTransitivity, 9.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 2.6s InterpolantComputationTime, 359 NumberOfCodeBlocks, 359 NumberOfCodeBlocksAsserted, 34 NumberOfCheckSat, 325 ConstructedInterpolants, 0 QuantifiedInterpolants, 2943 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 34 InterpolantComputations, 34 PerfectInterpolantSequences, 15/15 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: -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: 562]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - AllSpecificationsHoldResult: All specifications hold 25 specifications checked. All of them hold * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 142.6MB. Free memory is still 82.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 287.85ms. Allocated memory is still 142.6MB. Free memory was 116.2MB in the beginning and 100.0MB in the end (delta: 16.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 31.12ms. Allocated memory is still 142.6MB. Free memory was 100.0MB in the beginning and 98.5MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 17.66ms. Allocated memory is still 142.6MB. Free memory was 98.5MB in the beginning and 97.5MB in the end (delta: 942.4kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 350.26ms. Allocated memory is still 142.6MB. Free memory was 97.5MB in the beginning and 79.9MB in the end (delta: 17.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 13627.57ms. Allocated memory was 142.6MB in the beginning and 310.4MB in the end (delta: 167.8MB). Free memory was 79.7MB in the beginning and 116.1MB in the end (delta: -36.4MB). Peak memory consumption was 131.3MB. Max. memory is 16.1GB. * Witness Printer took 64.52ms. Allocated memory is still 310.4MB. Free memory was 116.1MB in the beginning and 111.2MB in the end (delta: 4.8MB). 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: 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: #t~malloc4!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #t~malloc2!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~y_ref~0!offset - 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: ~i~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~x_ref~0!offset - 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: #t~malloc3!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #t~malloc4!base - 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: #t~malloc3!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #t~malloc2!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: main_old_#valid#1 RESULT: Ultimate proved your program to be correct! [2024-12-06 04:20:19,372 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3939ed97-9f33-4a0f-ba02-6936f54de179/bin/ukojak-verify-CZk0znPC7b/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