./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_df572599-b656-4787-8813-55de3ab136d1/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df572599-b656-4787-8813-55de3ab136d1/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df572599-b656-4787-8813-55de3ab136d1/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df572599-b656-4787-8813-55de3ab136d1/bin/ukojak-verify-ENZ3QT5qd3/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_df572599-b656-4787-8813-55de3ab136d1/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df572599-b656-4787-8813-55de3ab136d1/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2bfa9ea18c3859fb14daaafa2138a5573eef07b7f87afeb019dc7effa80c928b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:53:22,462 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:53:22,547 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df572599-b656-4787-8813-55de3ab136d1/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-11-25 04:53:22,553 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:53:22,553 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:53:22,600 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:53:22,601 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:53:22,601 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:53:22,602 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:53:22,602 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:53:22,602 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:53:22,602 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 04:53:22,604 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 04:53:22,604 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 04:53:22,604 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:53:22,606 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:53:22,606 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:53:22,606 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:53:22,607 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:53:22,607 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:53:22,607 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:53:22,607 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:53:22,607 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:53:22,607 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:53:22,608 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:53:22,608 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:53:22,608 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:53:22,608 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_df572599-b656-4787-8813-55de3ab136d1/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2bfa9ea18c3859fb14daaafa2138a5573eef07b7f87afeb019dc7effa80c928b [2024-11-25 04:53:22,967 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:53:22,984 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:53:22,988 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:53:22,990 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:53:22,991 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:53:22,992 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df572599-b656-4787-8813-55de3ab136d1/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/termination-memory-alloca/java_AG313-alloca.i [2024-11-25 04:53:26,380 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df572599-b656-4787-8813-55de3ab136d1/bin/ukojak-verify-ENZ3QT5qd3/data/f2d967940/ca6d27b757ca4230a3e5313f00c5e9ab/FLAG0c8fa2322 [2024-11-25 04:53:26,774 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:53:26,775 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df572599-b656-4787-8813-55de3ab136d1/sv-benchmarks/c/termination-memory-alloca/java_AG313-alloca.i [2024-11-25 04:53:26,787 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df572599-b656-4787-8813-55de3ab136d1/bin/ukojak-verify-ENZ3QT5qd3/data/f2d967940/ca6d27b757ca4230a3e5313f00c5e9ab/FLAG0c8fa2322 [2024-11-25 04:53:26,809 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df572599-b656-4787-8813-55de3ab136d1/bin/ukojak-verify-ENZ3QT5qd3/data/f2d967940/ca6d27b757ca4230a3e5313f00c5e9ab [2024-11-25 04:53:26,812 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:53:26,813 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:53:26,815 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:53:26,815 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:53:26,821 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:53:26,822 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:53:26" (1/1) ... [2024-11-25 04:53:26,823 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f6ceed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:26, skipping insertion in model container [2024-11-25 04:53:26,823 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:53:26" (1/1) ... [2024-11-25 04:53:26,854 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:53:27,160 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:53:27,175 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:53:27,223 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:53:27,250 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:53:27,251 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:27 WrapperNode [2024-11-25 04:53:27,251 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:53:27,253 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:53:27,253 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:53:27,253 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:53:27,261 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:27" (1/1) ... [2024-11-25 04:53:27,272 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:27" (1/1) ... [2024-11-25 04:53:27,297 INFO L138 Inliner]: procedures = 111, calls = 27, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 80 [2024-11-25 04:53:27,298 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:53:27,299 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:53:27,299 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:53:27,299 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:53:27,309 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:27" (1/1) ... [2024-11-25 04:53:27,309 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:27" (1/1) ... [2024-11-25 04:53:27,316 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:27" (1/1) ... [2024-11-25 04:53:27,319 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:27" (1/1) ... [2024-11-25 04:53:27,325 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:27" (1/1) ... [2024-11-25 04:53:27,329 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:27" (1/1) ... [2024-11-25 04:53:27,336 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:27" (1/1) ... [2024-11-25 04:53:27,339 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:27" (1/1) ... [2024-11-25 04:53:27,343 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:27" (1/1) ... [2024-11-25 04:53:27,345 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:53:27,346 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:53:27,346 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:53:27,346 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:53:27,351 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:27" (1/1) ... [2024-11-25 04:53:27,365 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:53:27,385 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df572599-b656-4787-8813-55de3ab136d1/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:53:27,407 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df572599-b656-4787-8813-55de3ab136d1/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:53:27,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df572599-b656-4787-8813-55de3ab136d1/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:53:27,448 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 04:53:27,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 04:53:27,449 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 04:53:27,449 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 04:53:27,449 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:53:27,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:53:27,587 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:53:27,589 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:53:27,875 INFO L? ?]: Removed 58 outVars from TransFormulas that were not future-live. [2024-11-25 04:53:27,875 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:53:27,965 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:53:27,965 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-25 04:53:27,965 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:53:27 BoogieIcfgContainer [2024-11-25 04:53:27,965 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:53:27,966 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:53:27,966 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:53:27,982 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:53:27,982 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:53:27" (1/1) ... [2024-11-25 04:53:27,994 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 04:53:28,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:53:28,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 44 states and 47 transitions. [2024-11-25 04:53:28,054 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 47 transitions. [2024-11-25 04:53:28,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-25 04:53:28,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:53:28,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:53:28,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:53:28,478 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:53:28,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:53:28,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 43 states and 46 transitions. [2024-11-25 04:53:28,565 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 46 transitions. [2024-11-25 04:53:28,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-25 04:53:28,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:53:28,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:53:28,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:53:28,891 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:53:29,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:53:29,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 42 states and 45 transitions. [2024-11-25 04:53:29,059 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 45 transitions. [2024-11-25 04:53:29,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-25 04:53:29,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:53:29,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:53:29,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:53:29,181 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:53:29,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:53:29,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 41 states and 44 transitions. [2024-11-25 04:53:29,388 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 44 transitions. [2024-11-25 04:53:29,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-25 04:53:29,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:53:29,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:53:29,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:53:29,559 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:53:29,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:53:29,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 40 states and 43 transitions. [2024-11-25 04:53:29,922 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 43 transitions. [2024-11-25 04:53:29,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 04:53:29,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:53:29,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:53:29,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:53:30,032 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:53:30,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:53:30,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 39 states and 42 transitions. [2024-11-25 04:53:30,425 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 42 transitions. [2024-11-25 04:53:30,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 04:53:30,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:53:30,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:53:30,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:53:30,529 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:53:31,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:53:31,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 38 states and 41 transitions. [2024-11-25 04:53:31,131 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 41 transitions. [2024-11-25 04:53:31,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-25 04:53:31,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:53:31,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:53:31,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:53:31,170 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:53:31,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:53:31,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 37 states and 40 transitions. [2024-11-25 04:53:31,503 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 40 transitions. [2024-11-25 04:53:31,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-25 04:53:31,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:53:31,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:53:31,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:53:31,581 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:53:31,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:53:31,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 36 states and 39 transitions. [2024-11-25 04:53:31,932 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 39 transitions. [2024-11-25 04:53:31,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 04:53:31,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:53:31,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:53:31,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:53:31,961 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:53:31,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:53:31,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 35 states and 37 transitions. [2024-11-25 04:53:31,984 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 37 transitions. [2024-11-25 04:53:31,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 04:53:31,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:53:31,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:53:31,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:53:32,043 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:53:32,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:53:32,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 36 states and 39 transitions. [2024-11-25 04:53:32,077 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 39 transitions. [2024-11-25 04:53:32,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 04:53:32,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:53:32,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:53:32,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:53:32,497 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:53:33,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:53:33,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 38 states and 41 transitions. [2024-11-25 04:53:33,570 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 41 transitions. [2024-11-25 04:53:33,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 04:53:33,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:53:33,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:53:33,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:53:33,746 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:53:34,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:53:34,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 41 states and 48 transitions. [2024-11-25 04:53:34,798 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 48 transitions. [2024-11-25 04:53:34,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 04:53:34,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:53:34,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:53:34,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:53:34,853 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:53:36,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:53:36,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 44 states and 53 transitions. [2024-11-25 04:53:36,056 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 53 transitions. [2024-11-25 04:53:36,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 04:53:36,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:53:36,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:53:36,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:53:36,148 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:53:36,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:53:36,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 45 states and 55 transitions. [2024-11-25 04:53:36,227 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 55 transitions. [2024-11-25 04:53:36,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 04:53:36,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:53:36,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:53:36,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:53:36,262 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:53:37,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:53:37,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 49 states and 66 transitions. [2024-11-25 04:53:37,247 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 66 transitions. [2024-11-25 04:53:37,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 04:53:37,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:53:37,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:53:37,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:53:37,343 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:53:38,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:53:38,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 53 states and 78 transitions. [2024-11-25 04:53:38,426 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 78 transitions. [2024-11-25 04:53:38,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 04:53:38,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:53:38,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:53:38,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:53:38,477 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:53:38,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:53:38,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 54 states and 81 transitions. [2024-11-25 04:53:38,745 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 81 transitions. [2024-11-25 04:53:38,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 04:53:38,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:53:38,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:53:38,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:53:38,768 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:53:39,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:53:39,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 57 states and 86 transitions. [2024-11-25 04:53:39,082 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 86 transitions. [2024-11-25 04:53:39,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 04:53:39,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:53:39,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:53:39,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:53:39,119 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:53:39,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:53:39,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 59 states and 89 transitions. [2024-11-25 04:53:39,392 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 89 transitions. [2024-11-25 04:53:39,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 04:53:39,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:53:39,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:53:39,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:53:40,105 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:53:41,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:53:41,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 63 states and 100 transitions. [2024-11-25 04:53:41,513 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 100 transitions. [2024-11-25 04:53:41,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 04:53:41,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:53:41,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:53:41,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:53:41,573 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:53:41,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:53:41,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 64 states and 102 transitions. [2024-11-25 04:53:41,601 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 102 transitions. [2024-11-25 04:53:41,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 04:53:41,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:53:41,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:53:41,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:53:41,628 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:53:41,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:53:41,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 64 states and 101 transitions. [2024-11-25 04:53:41,764 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 101 transitions. [2024-11-25 04:53:41,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 04:53:41,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:53:41,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:53:41,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:53:42,498 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:53:42,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:53:42,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 65 states and 102 transitions. [2024-11-25 04:53:42,845 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 102 transitions. [2024-11-25 04:53:42,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 04:53:42,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:53:42,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:53:42,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:53:42,881 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:53:43,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:53:43,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 69 states and 109 transitions. [2024-11-25 04:53:43,538 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 109 transitions. [2024-11-25 04:53:43,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 04:53:43,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:53:43,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:53:43,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:53:43,584 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:53:44,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:53:44,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 75 states and 120 transitions. [2024-11-25 04:53:44,157 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 120 transitions. [2024-11-25 04:53:44,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 04:53:44,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:53:44,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:53:44,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:53:44,183 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:53:44,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:53:44,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 77 states and 124 transitions. [2024-11-25 04:53:44,794 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 124 transitions. [2024-11-25 04:53:44,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 04:53:44,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:53:44,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:53:44,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:53:44,844 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:53:45,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:53:45,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 82 states and 131 transitions. [2024-11-25 04:53:45,740 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 131 transitions. [2024-11-25 04:53:45,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 04:53:45,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:53:45,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:53:45,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:53:45,776 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:53:46,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:53:46,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 83 states and 133 transitions. [2024-11-25 04:53:46,072 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 133 transitions. [2024-11-25 04:53:46,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 04:53:46,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:53:46,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:53:46,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:53:46,126 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:53:46,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:53:46,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 85 states and 135 transitions. [2024-11-25 04:53:46,342 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 135 transitions. [2024-11-25 04:53:46,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 04:53:46,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:53:46,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:53:46,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:53:46,397 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 04:53:46,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:53:46,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 86 states and 135 transitions. [2024-11-25 04:53:46,459 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 135 transitions. [2024-11-25 04:53:46,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 04:53:46,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:53:46,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:53:46,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:53:46,493 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 04:53:46,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:53:46,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 85 states and 133 transitions. [2024-11-25 04:53:46,518 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 133 transitions. [2024-11-25 04:53:46,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 04:53:46,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:53:46,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:53:46,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:53:46,568 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 04:53:46,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:53:46,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 88 states and 136 transitions. [2024-11-25 04:53:46,945 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 136 transitions. [2024-11-25 04:53:46,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 04:53:46,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:53:46,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:53:46,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:53:46,978 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 04:53:47,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:53:47,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 88 states and 135 transitions. [2024-11-25 04:53:47,220 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 135 transitions. [2024-11-25 04:53:47,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 04:53:47,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:53:47,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:53:47,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:53:47,712 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 04:53:48,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:53:48,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 20 states and 22 transitions. [2024-11-25 04:53:48,258 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 22 transitions. [2024-11-25 04:53:48,258 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-25 04:53:48,259 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 35 iterations. [2024-11-25 04:53:48,273 INFO L726 CodeCheckObserver]: All specifications hold 25 specifications checked. All of them hold [2024-11-25 04:53:48,884 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-25 04:53:48,884 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr19REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-25 04:53:48,884 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr23REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-25 04:53:48,884 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr15REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-25 04:53:48,884 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr8REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-25 04:53:48,884 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr4REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-25 04:53:48,884 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr11REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-25 04:53:48,885 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|)) [2024-11-25 04:53:48,885 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|)) [2024-11-25 04:53:48,885 INFO L77 FloydHoareUtils]: At program point main_returnLabel#1(lines 562 564) the Hoare annotation is: (= |ULTIMATE.start_main_old_#valid#1| |#valid|) [2024-11-25 04:53:48,886 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|)) [2024-11-25 04:53:48,886 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|)) [2024-11-25 04:53:48,886 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))) [2024-11-25 04:53:48,887 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|)) [2024-11-25 04:53:48,887 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|)) [2024-11-25 04:53:48,887 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|)) [2024-11-25 04:53:48,887 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-25 04:53:48,887 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr20REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-25 04:53:48,887 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr5REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-25 04:53:48,887 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr16REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-25 04:53:48,888 INFO L77 FloydHoareUtils]: At program point quot_returnLabel#1(lines 547 561) the Hoare annotation is: (= |ULTIMATE.start_main_old_#valid#1| |#valid|) [2024-11-25 04:53:48,888 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr9REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-25 04:53:48,888 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr12REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-25 04:53:48,888 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr24ASSERT_VIOLATIONMEMORY_LEAK(lines 562 564) no Hoare annotation was computed. [2024-11-25 04:53:48,888 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|)) [2024-11-25 04:53:48,889 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|)) [2024-11-25 04:53:48,889 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-25 04:53:48,889 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr21REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-25 04:53:48,890 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr17REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-25 04:53:48,890 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-25 04:53:48,890 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr6REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-25 04:53:48,890 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr13REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-25 04:53:48,890 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|)) [2024-11-25 04:53:48,891 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|)) [2024-11-25 04:53:48,891 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|)) [2024-11-25 04:53:48,891 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|)) [2024-11-25 04:53:48,891 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-25 04:53:48,891 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr22REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-25 04:53:48,892 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr18REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-25 04:53:48,892 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr14REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-25 04:53:48,892 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr3REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-25 04:53:48,892 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr7REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-25 04:53:48,892 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr10REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-25 04:53:48,892 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|)) [2024-11-25 04:53:48,900 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: main_old_#valid#1 [2024-11-25 04:53:48,901 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #valid [2024-11-25 04:53:48,902 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: main_old_#valid#1 [2024-11-25 04:53:48,903 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #valid [2024-11-25 04:53:48,906 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #length [2024-11-25 04:53:48,906 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#length,GLOBAL] [2024-11-25 04:53:48,906 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc4!base [2024-11-25 04:53:48,907 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc2!base [2024-11-25 04:53:48,907 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~y_ref~0!offset [2024-11-25 04:53:48,907 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #valid [2024-11-25 04:53:48,907 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] [2024-11-25 04:53:48,907 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~i~0!offset [2024-11-25 04:53:48,907 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~x_ref~0!offset [2024-11-25 04:53:48,908 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #valid [2024-11-25 04:53:48,908 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] [2024-11-25 04:53:48,908 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc3!base [2024-11-25 04:53:48,908 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc4!base [2024-11-25 04:53:48,908 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #length [2024-11-25 04:53:48,908 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#length,GLOBAL] [2024-11-25 04:53:48,908 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #length [2024-11-25 04:53:48,909 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#length,GLOBAL] [2024-11-25 04:53:48,909 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #valid [2024-11-25 04:53:48,909 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] [2024-11-25 04:53:48,909 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc3!base [2024-11-25 04:53:48,909 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc2!base [2024-11-25 04:53:48,909 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression [2024-11-25 04:53:48,909 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: main_old_#valid#1 [2024-11-25 04:53:48,911 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 25.11 04:53:48 ImpRootNode [2024-11-25 04:53:48,911 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-25 04:53:48,912 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-25 04:53:48,912 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-25 04:53:48,912 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-25 04:53:48,913 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:53:27" (3/4) ... [2024-11-25 04:53:48,916 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-11-25 04:53:48,924 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 20 nodes and edges [2024-11-25 04:53:48,925 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-11-25 04:53:48,925 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-11-25 04:53:48,925 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-25 04:53:49,126 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df572599-b656-4787-8813-55de3ab136d1/bin/ukojak-verify-ENZ3QT5qd3/witness.graphml [2024-11-25 04:53:49,127 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df572599-b656-4787-8813-55de3ab136d1/bin/ukojak-verify-ENZ3QT5qd3/witness.yml [2024-11-25 04:53:49,131 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-25 04:53:49,136 INFO L158 Benchmark]: Toolchain (without parser) took 22318.30ms. Allocated memory was 117.4MB in the beginning and 218.1MB in the end (delta: 100.7MB). Free memory was 92.4MB in the beginning and 176.8MB in the end (delta: -84.4MB). Peak memory consumption was 131.5MB. Max. memory is 16.1GB. [2024-11-25 04:53:49,136 INFO L158 Benchmark]: CDTParser took 0.45ms. Allocated memory is still 167.8MB. Free memory is still 103.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:53:49,137 INFO L158 Benchmark]: CACSL2BoogieTranslator took 436.98ms. Allocated memory is still 117.4MB. Free memory was 92.4MB in the beginning and 76.1MB in the end (delta: 16.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 04:53:49,137 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.12ms. Allocated memory is still 117.4MB. Free memory was 76.1MB in the beginning and 74.6MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:53:49,137 INFO L158 Benchmark]: Boogie Preprocessor took 46.23ms. Allocated memory is still 117.4MB. Free memory was 74.6MB in the beginning and 73.6MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:53:49,139 INFO L158 Benchmark]: RCFGBuilder took 619.34ms. Allocated memory is still 117.4MB. Free memory was 73.6MB in the beginning and 56.0MB in the end (delta: 17.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 04:53:49,139 INFO L158 Benchmark]: CodeCheck took 20945.12ms. Allocated memory was 117.4MB in the beginning and 218.1MB in the end (delta: 100.7MB). Free memory was 56.0MB in the beginning and 67.5MB in the end (delta: -11.5MB). Peak memory consumption was 88.9MB. Max. memory is 16.1GB. [2024-11-25 04:53:49,143 INFO L158 Benchmark]: Witness Printer took 218.67ms. Allocated memory is still 218.1MB. Free memory was 67.5MB in the beginning and 176.8MB in the end (delta: -109.3MB). Peak memory consumption was 9.0MB. Max. memory is 16.1GB. [2024-11-25 04:53:49,145 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: 20.3s, OverallIterations: 35, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 3647 SdHoareTripleChecker+Valid, 20.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 3296 mSDsluCounter, 1537 SdHoareTripleChecker+Invalid, 17.8s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1238 mSDsCounter, 1192 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 9652 IncrementalHoareTripleChecker+Invalid, 10844 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1192 mSolverCounterUnsat, 299 mSDtfsCounter, 9652 mSolverCounterSat, 0.4s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 2969 GetRequests, 2638 SyntacticMatches, 95 SemanticMatches, 236 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28152 ImplicationChecksByTransitivity, 14.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 4.1s 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 0.45ms. Allocated memory is still 167.8MB. Free memory is still 103.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 436.98ms. Allocated memory is still 117.4MB. Free memory was 92.4MB in the beginning and 76.1MB in the end (delta: 16.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.12ms. Allocated memory is still 117.4MB. Free memory was 76.1MB in the beginning and 74.6MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 46.23ms. Allocated memory is still 117.4MB. Free memory was 74.6MB in the beginning and 73.6MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 619.34ms. Allocated memory is still 117.4MB. Free memory was 73.6MB in the beginning and 56.0MB in the end (delta: 17.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 20945.12ms. Allocated memory was 117.4MB in the beginning and 218.1MB in the end (delta: 100.7MB). Free memory was 56.0MB in the beginning and 67.5MB in the end (delta: -11.5MB). Peak memory consumption was 88.9MB. Max. memory is 16.1GB. * Witness Printer took 218.67ms. Allocated memory is still 218.1MB. Free memory was 67.5MB in the beginning and 176.8MB in the end (delta: -109.3MB). Peak memory consumption was 9.0MB. 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! [2024-11-25 04:53:49,198 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df572599-b656-4787-8813-55de3ab136d1/bin/ukojak-verify-ENZ3QT5qd3/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