./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 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54f09b22-7cba-4022-8603-878b74a0cd3f/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54f09b22-7cba-4022-8603-878b74a0cd3f/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54f09b22-7cba-4022-8603-878b74a0cd3f/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54f09b22-7cba-4022-8603-878b74a0cd3f/bin/ukojak-verify-EEHR8qb7sm/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_54f09b22-7cba-4022-8603-878b74a0cd3f/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54f09b22-7cba-4022-8603-878b74a0cd3f/bin/ukojak-verify-EEHR8qb7sm --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-826ab2b [2024-11-13 20:51:17,614 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:51:17,681 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54f09b22-7cba-4022-8603-878b74a0cd3f/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-11-13 20:51:17,689 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:51:17,689 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:51:17,730 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:51:17,732 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:51:17,733 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:51:17,733 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:51:17,733 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:51:17,733 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:51:17,734 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:51:17,734 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:51:17,734 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:51:17,734 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:51:17,734 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:51:17,735 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:51:17,735 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:51:17,736 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:51:17,736 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:51:17,736 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:51:17,737 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:51:17,737 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:51:17,737 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:51:17,737 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:51:17,738 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:51:17,738 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:51:17,738 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_54f09b22-7cba-4022-8603-878b74a0cd3f/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G 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 [2024-11-13 20:51:18,056 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:51:18,064 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:51:18,066 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:51:18,068 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:51:18,068 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:51:18,069 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54f09b22-7cba-4022-8603-878b74a0cd3f/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/termination-memory-alloca/java_LogBuiltIn-alloca.i Unable to find full path for "g++" [2024-11-13 20:51:19,962 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:51:20,242 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:51:20,242 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54f09b22-7cba-4022-8603-878b74a0cd3f/sv-benchmarks/c/termination-memory-alloca/java_LogBuiltIn-alloca.i [2024-11-13 20:51:20,255 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54f09b22-7cba-4022-8603-878b74a0cd3f/bin/ukojak-verify-EEHR8qb7sm/data/0fd715c40/9db12526607742a38e762351d1f3d82b/FLAG2fc9e5a1f [2024-11-13 20:51:20,271 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54f09b22-7cba-4022-8603-878b74a0cd3f/bin/ukojak-verify-EEHR8qb7sm/data/0fd715c40/9db12526607742a38e762351d1f3d82b [2024-11-13 20:51:20,273 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:51:20,275 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:51:20,276 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:51:20,276 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:51:20,281 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:51:20,282 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:51:20" (1/1) ... [2024-11-13 20:51:20,283 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bdc6380 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:20, skipping insertion in model container [2024-11-13 20:51:20,283 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:51:20" (1/1) ... [2024-11-13 20:51:20,321 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:51:20,668 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:51:20,677 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:51:20,737 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:51:20,770 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:51:20,770 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:20 WrapperNode [2024-11-13 20:51:20,771 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:51:20,772 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:51:20,772 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:51:20,772 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:51:20,780 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:20" (1/1) ... [2024-11-13 20:51:20,795 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:20" (1/1) ... [2024-11-13 20:51:20,816 INFO L138 Inliner]: procedures = 111, calls = 17, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 48 [2024-11-13 20:51:20,817 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:51:20,818 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:51:20,818 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:51:20,818 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:51:20,824 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:20" (1/1) ... [2024-11-13 20:51:20,824 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:20" (1/1) ... [2024-11-13 20:51:20,828 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:20" (1/1) ... [2024-11-13 20:51:20,829 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:20" (1/1) ... [2024-11-13 20:51:20,838 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:20" (1/1) ... [2024-11-13 20:51:20,841 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:20" (1/1) ... [2024-11-13 20:51:20,842 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:20" (1/1) ... [2024-11-13 20:51:20,843 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:20" (1/1) ... [2024-11-13 20:51:20,845 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:51:20,845 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:51:20,846 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:51:20,846 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:51:20,847 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:20" (1/1) ... [2024-11-13 20:51:20,852 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:51:20,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54f09b22-7cba-4022-8603-878b74a0cd3f/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:51:20,880 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54f09b22-7cba-4022-8603-878b74a0cd3f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:51:20,883 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54f09b22-7cba-4022-8603-878b74a0cd3f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:51:20,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 20:51:20,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 20:51:20,912 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 20:51:20,912 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:51:20,912 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:51:20,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:51:21,016 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:51:21,018 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:51:21,216 INFO L? ?]: Removed 39 outVars from TransFormulas that were not future-live. [2024-11-13 20:51:21,216 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:51:21,282 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:51:21,282 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 20:51:21,283 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:51:21 BoogieIcfgContainer [2024-11-13 20:51:21,283 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:51:21,285 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:51:21,285 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:51:21,295 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:51:21,295 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:51:21" (1/1) ... [2024-11-13 20:51:21,306 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:51:21,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:21,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 29 states and 30 transitions. [2024-11-13 20:51:21,369 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 30 transitions. [2024-11-13 20:51:21,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-13 20:51:21,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:21,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:21,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:21,679 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:51:21,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:21,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 28 states and 29 transitions. [2024-11-13 20:51:21,716 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 29 transitions. [2024-11-13 20:51:21,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-13 20:51:21,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:21,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:21,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:21,924 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:51:22,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:22,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 27 states and 28 transitions. [2024-11-13 20:51:22,041 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 28 transitions. [2024-11-13 20:51:22,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 20:51:22,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:22,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:22,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:22,150 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:51:22,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:22,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 26 states and 27 transitions. [2024-11-13 20:51:22,302 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 27 transitions. [2024-11-13 20:51:22,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 20:51:22,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:22,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:22,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:22,433 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:51:22,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:22,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 25 states and 26 transitions. [2024-11-13 20:51:22,719 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 26 transitions. [2024-11-13 20:51:22,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 20:51:22,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:22,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:22,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:22,776 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:51:22,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:22,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 26 states and 27 transitions. [2024-11-13 20:51:22,930 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 27 transitions. [2024-11-13 20:51:22,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 20:51:22,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:22,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:22,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:22,995 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:51:23,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:23,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 27 states and 29 transitions. [2024-11-13 20:51:23,153 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 29 transitions. [2024-11-13 20:51:23,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 20:51:23,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:23,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:23,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:23,180 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:51:23,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:23,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 29 states and 33 transitions. [2024-11-13 20:51:23,209 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 33 transitions. [2024-11-13 20:51:23,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 20:51:23,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:23,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:23,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:23,308 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:51:23,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:23,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 32 states and 39 transitions. [2024-11-13 20:51:23,695 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 39 transitions. [2024-11-13 20:51:23,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 20:51:23,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:23,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:23,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:23,738 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:51:23,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:23,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 33 states and 42 transitions. [2024-11-13 20:51:23,880 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 42 transitions. [2024-11-13 20:51:23,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 20:51:23,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:23,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:23,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:23,934 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:51:24,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:24,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 35 states and 47 transitions. [2024-11-13 20:51:24,045 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2024-11-13 20:51:24,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 20:51:24,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:24,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:24,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:24,260 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:51:24,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:24,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 39 states and 55 transitions. [2024-11-13 20:51:24,927 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 55 transitions. [2024-11-13 20:51:24,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 20:51:24,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:24,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:24,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:24,957 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:51:24,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:24,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 38 states and 54 transitions. [2024-11-13 20:51:24,976 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 54 transitions. [2024-11-13 20:51:24,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 20:51:24,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:24,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:24,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:25,022 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:51:25,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:25,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 39 states and 55 transitions. [2024-11-13 20:51:25,049 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 55 transitions. [2024-11-13 20:51:25,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 20:51:25,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:25,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:25,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:25,090 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:51:25,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:25,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 42 states and 59 transitions. [2024-11-13 20:51:25,129 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 59 transitions. [2024-11-13 20:51:25,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 20:51:25,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:25,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:25,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:25,251 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:51:25,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:25,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 45 states and 63 transitions. [2024-11-13 20:51:25,700 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 63 transitions. [2024-11-13 20:51:25,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 20:51:25,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:25,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:25,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:25,733 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:51:25,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:25,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 44 states and 62 transitions. [2024-11-13 20:51:25,763 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 62 transitions. [2024-11-13 20:51:25,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 20:51:25,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:25,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:25,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:25,826 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:51:25,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:25,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 43 states and 61 transitions. [2024-11-13 20:51:25,859 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 61 transitions. [2024-11-13 20:51:25,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 20:51:25,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:25,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:25,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:25,919 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:51:26,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:26,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 45 states and 63 transitions. [2024-11-13 20:51:26,141 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 63 transitions. [2024-11-13 20:51:26,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 20:51:26,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:26,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:26,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:26,167 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:51:26,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:26,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 45 states and 62 transitions. [2024-11-13 20:51:26,284 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 62 transitions. [2024-11-13 20:51:26,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 20:51:26,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:26,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:26,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:26,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:51:26,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:26,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 17 states and 19 transitions. [2024-11-13 20:51:26,538 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 19 transitions. [2024-11-13 20:51:26,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 20:51:26,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:26,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:26,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:26,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:51:26,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:26,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2024-11-13 20:51:26,745 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2024-11-13 20:51:26,745 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-13 20:51:26,745 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 22 iterations. [2024-11-13 20:51:26,756 INFO L729 CodeCheckObserver]: All specifications hold 17 specifications checked. All of them hold [2024-11-13 20:51:26,896 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 20:51:26,896 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-13 20:51:26,896 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr15REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 20:51:26,896 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr8REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 20:51:26,897 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 20:51:26,897 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr4REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 20:51:26,898 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr6REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 20:51:26,898 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr11REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 20:51:26,898 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr13REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 20:51:26,898 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)) [2024-11-13 20:51:26,898 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-13 20:51:26,899 INFO L77 FloydHoareUtils]: At program point L554-1(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)) [2024-11-13 20:51:26,899 INFO L77 FloydHoareUtils]: At program point main_returnLabel#1(lines 559 561) the Hoare annotation is: (= |ULTIMATE.start_main_old_#valid#1| |#valid|) [2024-11-13 20:51:26,899 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 20:51:26,902 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr5REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 20:51:26,903 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr14REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 20:51:26,903 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr3REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 20:51:26,903 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr9REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 20:51:26,903 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr7REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 20:51:26,903 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr10REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 20:51:26,903 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr12REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 20:51:26,903 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)) [2024-11-13 20:51:26,904 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)) [2024-11-13 20:51:26,904 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)) [2024-11-13 20:51:26,904 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)) [2024-11-13 20:51:26,904 INFO L77 FloydHoareUtils]: At program point L553-2(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)) [2024-11-13 20:51:26,904 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)) [2024-11-13 20:51:26,904 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|)) (= (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)) [2024-11-13 20:51:26,904 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr16ASSERT_VIOLATIONMEMORY_LEAK(lines 559 561) no Hoare annotation was computed. [2024-11-13 20:51:26,915 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: main_old_#valid#1 [2024-11-13 20:51:26,916 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #valid [2024-11-13 20:51:26,921 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #length [2024-11-13 20:51:26,922 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#length,GLOBAL] [2024-11-13 20:51:26,922 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression [2024-11-13 20:51:26,923 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: main_old_#valid#1 [2024-11-13 20:51:26,923 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~res~0!offset [2024-11-13 20:51:26,923 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc3!base [2024-11-13 20:51:26,923 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc2!base [2024-11-13 20:51:26,923 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #valid [2024-11-13 20:51:26,923 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] [2024-11-13 20:51:26,924 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #length [2024-11-13 20:51:26,924 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#length,GLOBAL] [2024-11-13 20:51:26,924 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #length [2024-11-13 20:51:26,924 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#length,GLOBAL] [2024-11-13 20:51:26,925 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #valid [2024-11-13 20:51:26,925 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] [2024-11-13 20:51:26,925 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~x_ref~0!offset [2024-11-13 20:51:26,925 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression [2024-11-13 20:51:26,925 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: main_old_#valid#1 [2024-11-13 20:51:26,925 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~res~0!offset [2024-11-13 20:51:26,926 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc3!base [2024-11-13 20:51:26,926 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc2!base [2024-11-13 20:51:26,926 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #valid [2024-11-13 20:51:26,926 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] [2024-11-13 20:51:26,928 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.11 08:51:26 ImpRootNode [2024-11-13 20:51:26,929 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-13 20:51:26,930 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 20:51:26,930 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 20:51:26,930 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 20:51:26,931 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:51:21" (3/4) ... [2024-11-13 20:51:26,934 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-13 20:51:26,941 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2024-11-13 20:51:26,941 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-11-13 20:51:26,941 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-11-13 20:51:26,941 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-11-13 20:51:27,026 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54f09b22-7cba-4022-8603-878b74a0cd3f/bin/ukojak-verify-EEHR8qb7sm/witness.graphml [2024-11-13 20:51:27,027 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54f09b22-7cba-4022-8603-878b74a0cd3f/bin/ukojak-verify-EEHR8qb7sm/witness.yml [2024-11-13 20:51:27,027 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 20:51:27,030 INFO L158 Benchmark]: Toolchain (without parser) took 6753.61ms. Allocated memory is still 117.4MB. Free memory was 91.5MB in the beginning and 69.1MB in the end (delta: 22.4MB). Peak memory consumption was 22.9MB. Max. memory is 16.1GB. [2024-11-13 20:51:27,030 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 117.4MB. Free memory is still 74.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:51:27,031 INFO L158 Benchmark]: CACSL2BoogieTranslator took 495.46ms. Allocated memory is still 117.4MB. Free memory was 91.3MB in the beginning and 75.3MB in the end (delta: 16.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 20:51:27,031 INFO L158 Benchmark]: Boogie Procedure Inliner took 45.17ms. Allocated memory is still 117.4MB. Free memory was 75.3MB in the beginning and 73.9MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:51:27,032 INFO L158 Benchmark]: Boogie Preprocessor took 27.17ms. Allocated memory is still 117.4MB. Free memory was 73.9MB in the beginning and 73.1MB in the end (delta: 839.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:51:27,032 INFO L158 Benchmark]: RCFGBuilder took 437.38ms. Allocated memory is still 117.4MB. Free memory was 73.1MB in the beginning and 58.4MB in the end (delta: 14.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 20:51:27,033 INFO L158 Benchmark]: CodeCheck took 5644.47ms. Allocated memory is still 117.4MB. Free memory was 58.4MB in the beginning and 73.8MB in the end (delta: -15.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:51:27,033 INFO L158 Benchmark]: Witness Printer took 97.30ms. Allocated memory is still 117.4MB. Free memory was 73.8MB in the beginning and 69.1MB in the end (delta: 4.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:51:27,036 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, 886 SdHoareTripleChecker+Valid, 5.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 824 mSDsluCounter, 602 SdHoareTripleChecker+Invalid, 4.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 488 mSDsCounter, 484 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2344 IncrementalHoareTripleChecker+Invalid, 2828 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 484 mSolverCounterUnsat, 114 mSDtfsCounter, 2344 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1158 GetRequests, 1033 SyntacticMatches, 39 SemanticMatches, 86 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3426 ImplicationChecksByTransitivity, 3.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.5s 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 - 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 0.28ms. Allocated memory is still 117.4MB. Free memory is still 74.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 495.46ms. Allocated memory is still 117.4MB. Free memory was 91.3MB in the beginning and 75.3MB in the end (delta: 16.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 45.17ms. Allocated memory is still 117.4MB. Free memory was 75.3MB in the beginning and 73.9MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 27.17ms. Allocated memory is still 117.4MB. Free memory was 73.9MB in the beginning and 73.1MB in the end (delta: 839.4kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 437.38ms. Allocated memory is still 117.4MB. Free memory was 73.1MB in the beginning and 58.4MB in the end (delta: 14.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 5644.47ms. Allocated memory is still 117.4MB. Free memory was 58.4MB in the beginning and 73.8MB in the end (delta: -15.4MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 97.30ms. Allocated memory is still 117.4MB. Free memory was 73.8MB in the beginning and 69.1MB in the end (delta: 4.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: 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: 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: 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] RESULT: Ultimate proved your program to be correct! [2024-11-13 20:51:27,070 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54f09b22-7cba-4022-8603-878b74a0cd3f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE