./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/termination-15/array12_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_80dfdb03-2003-474c-a961-70586f04bd53/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80dfdb03-2003-474c-a961-70586f04bd53/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_80dfdb03-2003-474c-a961-70586f04bd53/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80dfdb03-2003-474c-a961-70586f04bd53/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/termination-15/array12_alloca.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80dfdb03-2003-474c-a961-70586f04bd53/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_80dfdb03-2003-474c-a961-70586f04bd53/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 b994a1ec31b8c037535d8c99bc15e7231c0aea3fc6bbd2fe006bfaa61a5800c0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:16:24,795 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:16:24,897 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80dfdb03-2003-474c-a961-70586f04bd53/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-11-25 02:16:24,905 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:16:24,905 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:16:24,933 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:16:24,934 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:16:24,934 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:16:24,934 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:16:24,934 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:16:24,934 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:16:24,934 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 02:16:24,934 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 02:16:24,935 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 02:16:24,935 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:16:24,935 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 02:16:24,935 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:16:24,935 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:16:24,935 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:16:24,935 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:16:24,935 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:16:24,936 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:16:24,936 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:16:24,936 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:16:24,936 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:16:24,936 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:16:24,936 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:16:24,936 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_80dfdb03-2003-474c-a961-70586f04bd53/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 -> b994a1ec31b8c037535d8c99bc15e7231c0aea3fc6bbd2fe006bfaa61a5800c0 [2024-11-25 02:16:25,216 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:16:25,225 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:16:25,227 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:16:25,228 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:16:25,229 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:16:25,230 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80dfdb03-2003-474c-a961-70586f04bd53/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/termination-15/array12_alloca.i [2024-11-25 02:16:28,164 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80dfdb03-2003-474c-a961-70586f04bd53/bin/ukojak-verify-ENZ3QT5qd3/data/693382167/88679bd4d11e494bac9710d9ac67742a/FLAGdb00c454d [2024-11-25 02:16:28,558 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:16:28,558 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80dfdb03-2003-474c-a961-70586f04bd53/sv-benchmarks/c/termination-15/array12_alloca.i [2024-11-25 02:16:28,580 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80dfdb03-2003-474c-a961-70586f04bd53/bin/ukojak-verify-ENZ3QT5qd3/data/693382167/88679bd4d11e494bac9710d9ac67742a/FLAGdb00c454d [2024-11-25 02:16:28,604 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80dfdb03-2003-474c-a961-70586f04bd53/bin/ukojak-verify-ENZ3QT5qd3/data/693382167/88679bd4d11e494bac9710d9ac67742a [2024-11-25 02:16:28,607 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:16:28,608 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:16:28,611 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:16:28,611 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:16:28,617 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:16:28,618 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:16:28" (1/1) ... [2024-11-25 02:16:28,619 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e24e800 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:16:28, skipping insertion in model container [2024-11-25 02:16:28,619 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:16:28" (1/1) ... [2024-11-25 02:16:28,659 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:16:29,030 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:16:29,042 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:16:29,086 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:16:29,112 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:16:29,112 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:16:29 WrapperNode [2024-11-25 02:16:29,113 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:16:29,113 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:16:29,113 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:16:29,114 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:16:29,120 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:16:29" (1/1) ... [2024-11-25 02:16:29,134 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:16:29" (1/1) ... [2024-11-25 02:16:29,158 INFO L138 Inliner]: procedures = 151, calls = 10, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 55 [2024-11-25 02:16:29,158 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:16:29,159 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:16:29,159 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:16:29,159 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:16:29,166 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:16:29" (1/1) ... [2024-11-25 02:16:29,166 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:16:29" (1/1) ... [2024-11-25 02:16:29,168 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:16:29" (1/1) ... [2024-11-25 02:16:29,168 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:16:29" (1/1) ... [2024-11-25 02:16:29,173 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:16:29" (1/1) ... [2024-11-25 02:16:29,174 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:16:29" (1/1) ... [2024-11-25 02:16:29,177 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:16:29" (1/1) ... [2024-11-25 02:16:29,178 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:16:29" (1/1) ... [2024-11-25 02:16:29,179 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:16:29" (1/1) ... [2024-11-25 02:16:29,180 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:16:29,181 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:16:29,181 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:16:29,181 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:16:29,182 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:16:29" (1/1) ... [2024-11-25 02:16:29,188 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:16:29,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80dfdb03-2003-474c-a961-70586f04bd53/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:16:29,224 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80dfdb03-2003-474c-a961-70586f04bd53/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:16:29,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80dfdb03-2003-474c-a961-70586f04bd53/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:16:29,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 02:16:29,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 02:16:29,259 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 02:16:29,260 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 02:16:29,260 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:16:29,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:16:29,350 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:16:29,352 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:16:29,606 INFO L? ?]: Removed 27 outVars from TransFormulas that were not future-live. [2024-11-25 02:16:29,606 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:16:29,694 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:16:29,696 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 02:16:29,697 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:16:29 BoogieIcfgContainer [2024-11-25 02:16:29,697 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:16:29,698 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:16:29,698 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:16:29,710 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:16:29,710 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:16:29" (1/1) ... [2024-11-25 02:16:29,720 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 02:16:29,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:16:29,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 21 states and 24 transitions. [2024-11-25 02:16:29,765 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 24 transitions. [2024-11-25 02:16:29,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-25 02:16:29,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:16:29,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:16:29,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:16:29,945 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:16:29,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:16:30,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 21 states and 23 transitions. [2024-11-25 02:16:30,001 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 23 transitions. [2024-11-25 02:16:30,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 02:16:30,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:16:30,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:16:30,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:16:30,153 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:16:30,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:16:30,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 23 states and 27 transitions. [2024-11-25 02:16:30,298 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 27 transitions. [2024-11-25 02:16:30,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 02:16:30,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:16:30,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:16:30,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:16:30,788 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:16:31,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:16:31,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 25 states and 32 transitions. [2024-11-25 02:16:31,438 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 32 transitions. [2024-11-25 02:16:31,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-25 02:16:31,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:16:31,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:16:31,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:16:31,502 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:16:31,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:16:31,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 27 states and 35 transitions. [2024-11-25 02:16:31,535 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 35 transitions. [2024-11-25 02:16:31,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-25 02:16:31,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:16:31,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:16:31,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:16:31,645 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:16:31,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:16:31,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 28 states and 38 transitions. [2024-11-25 02:16:31,883 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 38 transitions. [2024-11-25 02:16:31,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-25 02:16:31,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:16:31,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:16:31,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:16:32,087 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:16:32,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:16:32,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 29 states and 39 transitions. [2024-11-25 02:16:32,670 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 39 transitions. [2024-11-25 02:16:32,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-25 02:16:32,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:16:32,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:16:32,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:16:32,706 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:16:32,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:16:32,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 28 states and 38 transitions. [2024-11-25 02:16:32,727 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 38 transitions. [2024-11-25 02:16:32,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-25 02:16:32,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:16:32,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:16:32,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:16:32,871 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:16:32,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:16:32,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 29 states and 39 transitions. [2024-11-25 02:16:32,966 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 39 transitions. [2024-11-25 02:16:32,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 02:16:32,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:16:32,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:16:32,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:16:32,988 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:16:33,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:16:33,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 28 states and 38 transitions. [2024-11-25 02:16:33,006 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 38 transitions. [2024-11-25 02:16:33,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 02:16:33,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:16:33,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:16:33,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:16:33,086 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:16:33,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:16:33,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 30 states and 41 transitions. [2024-11-25 02:16:33,109 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 41 transitions. [2024-11-25 02:16:33,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 02:16:33,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:16:33,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:16:33,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:16:33,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:16:35,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:16:35,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 37 states and 57 transitions. [2024-11-25 02:16:35,579 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 57 transitions. [2024-11-25 02:16:35,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 02:16:35,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:16:35,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:16:35,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:16:35,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:16:35,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:16:35,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 37 states and 56 transitions. [2024-11-25 02:16:35,879 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 56 transitions. [2024-11-25 02:16:35,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 02:16:35,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:16:35,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:16:35,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:16:36,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:16:36,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:16:36,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 38 states and 56 transitions. [2024-11-25 02:16:36,184 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2024-11-25 02:16:36,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 02:16:36,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:16:36,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:16:36,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:16:36,412 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:16:37,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:16:37,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 42 states and 64 transitions. [2024-11-25 02:16:37,784 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 64 transitions. [2024-11-25 02:16:37,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 02:16:37,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:16:37,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:16:37,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:16:37,908 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:16:38,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:16:38,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 44 states and 67 transitions. [2024-11-25 02:16:38,695 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 67 transitions. [2024-11-25 02:16:38,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 02:16:38,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:16:38,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:16:38,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:16:38,826 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:16:39,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:16:39,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 43 states and 66 transitions. [2024-11-25 02:16:39,247 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 66 transitions. [2024-11-25 02:16:39,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 02:16:39,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:16:39,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:16:39,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:16:39,315 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:16:39,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:16:39,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 42 states and 64 transitions. [2024-11-25 02:16:39,378 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 64 transitions. [2024-11-25 02:16:39,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 02:16:39,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:16:39,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:16:39,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:16:39,680 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:16:41,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:16:41,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 46 states and 73 transitions. [2024-11-25 02:16:41,315 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 73 transitions. [2024-11-25 02:16:41,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 02:16:41,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:16:41,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:16:41,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:16:41,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:16:44,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:16:44,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 56 states and 93 transitions. [2024-11-25 02:16:44,201 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 93 transitions. [2024-11-25 02:16:44,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 02:16:44,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:16:44,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:16:44,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:16:44,237 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:16:44,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:16:44,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 54 states and 90 transitions. [2024-11-25 02:16:44,269 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 90 transitions. [2024-11-25 02:16:44,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 02:16:44,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:16:44,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:16:44,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:16:44,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:16:44,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:16:44,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 55 states and 90 transitions. [2024-11-25 02:16:44,509 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 90 transitions. [2024-11-25 02:16:44,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 02:16:44,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:16:44,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:16:44,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:16:44,540 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 02:16:44,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:16:44,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 49 states and 80 transitions. [2024-11-25 02:16:44,973 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 80 transitions. [2024-11-25 02:16:44,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 02:16:44,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:16:44,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:16:44,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:16:45,810 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:16:48,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:16:48,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 53 states and 88 transitions. [2024-11-25 02:16:48,024 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 88 transitions. [2024-11-25 02:16:48,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 02:16:48,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:16:48,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:16:48,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:16:49,266 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:16:52,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:16:52,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 56 states and 98 transitions. [2024-11-25 02:16:52,044 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 98 transitions. [2024-11-25 02:16:52,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 02:16:52,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:16:52,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:16:52,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:16:52,152 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 02:16:53,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:16:53,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 58 states and 101 transitions. [2024-11-25 02:16:53,579 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 101 transitions. [2024-11-25 02:16:53,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 02:16:53,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:16:53,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:16:53,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:16:53,657 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 02:16:53,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:16:53,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 58 states and 100 transitions. [2024-11-25 02:16:53,812 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 100 transitions. [2024-11-25 02:16:53,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 02:16:53,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:16:53,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:16:53,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:16:53,869 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 02:16:55,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:16:55,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 61 states and 104 transitions. [2024-11-25 02:16:55,418 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 104 transitions. [2024-11-25 02:16:55,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 02:16:55,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:16:55,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:16:55,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:16:55,494 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 02:16:56,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:16:56,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 61 states and 103 transitions. [2024-11-25 02:16:56,689 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 103 transitions. [2024-11-25 02:16:56,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 02:16:56,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:16:56,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:16:56,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:16:56,745 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 02:16:58,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:16:58,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 66 states and 112 transitions. [2024-11-25 02:16:58,371 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 112 transitions. [2024-11-25 02:16:58,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 02:16:58,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:16:58,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:16:58,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:16:59,043 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 02:17:02,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:17:02,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 71 states and 129 transitions. [2024-11-25 02:17:02,335 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 129 transitions. [2024-11-25 02:17:02,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 02:17:02,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:17:02,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:17:02,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:17:02,535 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 02:17:03,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:17:03,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 73 states and 134 transitions. [2024-11-25 02:17:03,122 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 134 transitions. [2024-11-25 02:17:03,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 02:17:03,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:17:03,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:17:03,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:17:03,189 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 02:17:05,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:17:05,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 76 states and 140 transitions. [2024-11-25 02:17:05,278 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 140 transitions. [2024-11-25 02:17:05,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 02:17:05,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:17:05,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:17:05,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:17:05,341 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 02:17:06,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:17:06,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 76 states and 139 transitions. [2024-11-25 02:17:06,954 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 139 transitions. [2024-11-25 02:17:06,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 02:17:06,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:17:06,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:17:06,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:17:07,012 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-25 02:17:08,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:17:08,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 78 states and 145 transitions. [2024-11-25 02:17:08,297 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 145 transitions. [2024-11-25 02:17:08,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 02:17:08,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:17:08,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:17:08,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:17:08,523 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-25 02:17:09,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:17:09,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 79 states and 151 transitions. [2024-11-25 02:17:09,042 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 151 transitions. [2024-11-25 02:17:09,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 02:17:09,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:17:09,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:17:09,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:17:09,107 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:17:09,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:17:09,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 80 states and 151 transitions. [2024-11-25 02:17:09,842 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 151 transitions. [2024-11-25 02:17:09,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:17:09,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:17:09,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:17:09,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:17:11,185 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 7 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:17:13,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:17:13,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 60 states and 104 transitions. [2024-11-25 02:17:13,589 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 104 transitions. [2024-11-25 02:17:13,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 02:17:13,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:17:13,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:17:13,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:17:13,638 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 02:17:14,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:17:14,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 54 states and 91 transitions. [2024-11-25 02:17:14,484 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 91 transitions. [2024-11-25 02:17:14,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 02:17:14,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:17:14,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:17:14,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:17:14,548 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-25 02:17:16,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:17:16,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 30 states and 42 transitions. [2024-11-25 02:17:16,078 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 42 transitions. [2024-11-25 02:17:16,078 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-25 02:17:16,078 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 40 iterations. [2024-11-25 02:17:16,086 INFO L726 CodeCheckObserver]: All specifications hold 9 specifications checked. All of them hold [2024-11-25 02:17:18,671 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-25 02:17:18,671 INFO L77 FloydHoareUtils]: At program point L378-2(lines 377 383) the Hoare annotation is: (let ((.cse0 (= (select |#valid| |ULTIMATE.start_main_~arr~0#1.base|) 1)) (.cse1 (= |ULTIMATE.start_main_old_#valid#1| (store |#valid| |ULTIMATE.start_main_#t~malloc206#1.base| 0)))) (or (and .cse0 .cse1 (= |ULTIMATE.start_main_~arr~0#1.offset| 0) (<= (* |ULTIMATE.start_main_~length~0#1| 4) (select |#length| |ULTIMATE.start_main_~arr~0#1.base|))) (and .cse0 .cse1 (or (< |ULTIMATE.start_main_~j~0#1| 0) (< |ULTIMATE.start_main_~length~0#1| (+ |ULTIMATE.start_main_~j~0#1| 1)))))) [2024-11-25 02:17:18,672 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr4REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-25 02:17:18,672 INFO L77 FloydHoareUtils]: At program point L370-3(lines 370 375) the Hoare annotation is: (let ((.cse7 (select |#length| |ULTIMATE.start_main_~arr~0#1.base|)) (.cse2 (div |ULTIMATE.start_main_~length~0#1| 4611686018427387904))) (let ((.cse5 (* |ULTIMATE.start_main_~length~0#1| 4)) (.cse6 (+ .cse7 (* .cse2 18446744073709551616)))) (let ((.cse0 (= (select |#valid| |ULTIMATE.start_main_~arr~0#1.base|) 1)) (.cse1 (= |ULTIMATE.start_main_old_#valid#1| (store |#valid| |ULTIMATE.start_main_#t~malloc206#1.base| 0))) (.cse8 (<= .cse2 0)) (.cse9 (= .cse5 .cse6)) (.cse3 (= |ULTIMATE.start_main_~arr~0#1.offset| 0)) (.cse4 (<= 1 |ULTIMATE.start_main_~length~0#1|))) (or (and .cse0 .cse1 (or (< |ULTIMATE.start_main_~length~0#1| |ULTIMATE.start_main_~i~0#1|) (< .cse2 1)) .cse3 (<= 2 |ULTIMATE.start_main_~i~0#1|) .cse4 (<= .cse5 .cse6) (<= (* |ULTIMATE.start_main_~i~0#1| 4) .cse7)) (and (= |ULTIMATE.start_main_~i~0#1| 0) .cse0 .cse1 .cse8 .cse9 .cse3 .cse4) (and .cse0 (<= 1 |ULTIMATE.start_main_~i~0#1|) .cse1 .cse8 .cse9 .cse3 .cse4 (<= |ULTIMATE.start_main_~i~0#1| 1)))))) [2024-11-25 02:17:18,672 INFO L77 FloydHoareUtils]: At program point main_returnLabel#1(lines 364 385) the Hoare annotation is: (= |ULTIMATE.start_main_old_#valid#1| |#valid|) [2024-11-25 02:17:18,672 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-25 02:17:18,672 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr5REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-25 02:17:18,673 INFO L77 FloydHoareUtils]: At program point L371(line 371) the Hoare annotation is: (let ((.cse10 (div |ULTIMATE.start_main_~length~0#1| 4611686018427387904))) (let ((.cse7 (* |ULTIMATE.start_main_~length~0#1| 4)) (.cse9 (* .cse10 18446744073709551616)) (.cse8 (select |#length| |ULTIMATE.start_main_~arr~0#1.base|))) (let ((.cse6 (< .cse10 1)) (.cse5 (<= (+ (* |ULTIMATE.start_main_~i~0#1| 4) 4) .cse8)) (.cse0 (= (select |#valid| |ULTIMATE.start_main_~arr~0#1.base|) 1)) (.cse1 (= |ULTIMATE.start_main_old_#valid#1| (store |#valid| |ULTIMATE.start_main_#t~malloc206#1.base| 0))) (.cse2 (= .cse7 (+ .cse8 .cse9))) (.cse3 (= |ULTIMATE.start_main_~arr~0#1.offset| 0)) (.cse4 (<= 1 |ULTIMATE.start_main_~length~0#1|))) (or (and .cse0 (<= 1 |ULTIMATE.start_main_~i~0#1|) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse0 (< .cse7 (+ .cse8 .cse9 1)) .cse1 (or (< |ULTIMATE.start_main_~length~0#1| |ULTIMATE.start_main_~i~0#1|) .cse6) .cse3 (<= 2 |ULTIMATE.start_main_~i~0#1|) .cse4 .cse5) (and (= |ULTIMATE.start_main_~i~0#1| 0) .cse0 .cse1 (<= .cse10 0) .cse2 .cse3 .cse4))))) [2024-11-25 02:17:18,673 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr8ASSERT_VIOLATIONMEMORY_LEAK(lines 364 385) no Hoare annotation was computed. [2024-11-25 02:17:18,673 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-25 02:17:18,673 INFO L77 FloydHoareUtils]: At program point L372(line 372) the Hoare annotation is: (let ((.cse10 (div |ULTIMATE.start_main_~length~0#1| 4611686018427387904))) (let ((.cse7 (* |ULTIMATE.start_main_~length~0#1| 4)) (.cse9 (* .cse10 18446744073709551616)) (.cse8 (select |#length| |ULTIMATE.start_main_~arr~0#1.base|))) (let ((.cse6 (< .cse10 1)) (.cse5 (<= (+ (* |ULTIMATE.start_main_~i~0#1| 4) 4) .cse8)) (.cse0 (= (select |#valid| |ULTIMATE.start_main_~arr~0#1.base|) 1)) (.cse1 (= |ULTIMATE.start_main_old_#valid#1| (store |#valid| |ULTIMATE.start_main_#t~malloc206#1.base| 0))) (.cse2 (= .cse7 (+ .cse8 .cse9))) (.cse3 (= |ULTIMATE.start_main_~arr~0#1.offset| 0)) (.cse4 (<= 1 |ULTIMATE.start_main_~length~0#1|))) (or (and .cse0 (<= 1 |ULTIMATE.start_main_~i~0#1|) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse0 (< .cse7 (+ .cse8 .cse9 1)) .cse1 (or (< |ULTIMATE.start_main_~length~0#1| |ULTIMATE.start_main_~i~0#1|) .cse6) .cse3 (<= 2 |ULTIMATE.start_main_~i~0#1|) .cse4 .cse5) (and (= |ULTIMATE.start_main_~i~0#1| 0) .cse0 .cse1 (<= .cse10 0) .cse2 .cse3 .cse4))))) [2024-11-25 02:17:18,673 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-25 02:17:18,674 INFO L77 FloydHoareUtils]: At program point L372-1(lines 372 374) the Hoare annotation is: (let ((.cse10 (div |ULTIMATE.start_main_~length~0#1| 4611686018427387904))) (let ((.cse7 (* |ULTIMATE.start_main_~length~0#1| 4)) (.cse9 (* .cse10 18446744073709551616)) (.cse8 (select |#length| |ULTIMATE.start_main_~arr~0#1.base|))) (let ((.cse6 (< .cse10 1)) (.cse5 (<= (+ (* |ULTIMATE.start_main_~i~0#1| 4) 4) .cse8)) (.cse0 (= (select |#valid| |ULTIMATE.start_main_~arr~0#1.base|) 1)) (.cse1 (= |ULTIMATE.start_main_old_#valid#1| (store |#valid| |ULTIMATE.start_main_#t~malloc206#1.base| 0))) (.cse2 (= .cse7 (+ .cse8 .cse9))) (.cse3 (= |ULTIMATE.start_main_~arr~0#1.offset| 0)) (.cse4 (<= 1 |ULTIMATE.start_main_~length~0#1|))) (or (and .cse0 (<= 1 |ULTIMATE.start_main_~i~0#1|) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse0 (< .cse7 (+ .cse8 .cse9 1)) .cse1 (or (< |ULTIMATE.start_main_~length~0#1| |ULTIMATE.start_main_~i~0#1|) .cse6) .cse3 (<= 2 |ULTIMATE.start_main_~i~0#1|) .cse4 .cse5) (and (= |ULTIMATE.start_main_~i~0#1| 0) .cse0 .cse1 (<= .cse10 0) .cse2 .cse3 .cse4))))) [2024-11-25 02:17:18,674 INFO L77 FloydHoareUtils]: At program point L372-2(lines 372 374) the Hoare annotation is: (let ((.cse5 (select |#length| |ULTIMATE.start_main_~arr~0#1.base|)) (.cse3 (div |ULTIMATE.start_main_~length~0#1| 4611686018427387904))) (let ((.cse0 (= (select |#valid| |ULTIMATE.start_main_~arr~0#1.base|) 1)) (.cse1 (= |ULTIMATE.start_main_old_#valid#1| (store |#valid| |ULTIMATE.start_main_#t~malloc206#1.base| 0))) (.cse6 (* |ULTIMATE.start_main_~length~0#1| 4)) (.cse7 (+ .cse5 (* .cse3 18446744073709551616))) (.cse2 (= |ULTIMATE.start_main_~arr~0#1.offset| 0)) (.cse4 (<= 1 |ULTIMATE.start_main_~length~0#1|))) (or (and .cse0 (<= 1 |ULTIMATE.start_main_~i~0#1|) .cse1 .cse2 (or (< |ULTIMATE.start_main_~length~0#1| (+ |ULTIMATE.start_main_~i~0#1| 1)) (< .cse3 1)) .cse4 (<= (+ (* |ULTIMATE.start_main_~i~0#1| 4) 4) .cse5) (<= .cse6 .cse7)) (and (= |ULTIMATE.start_main_~i~0#1| 0) .cse0 .cse1 (<= .cse3 0) (= .cse6 .cse7) .cse2 .cse4)))) [2024-11-25 02:17:18,674 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr6REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-25 02:17:18,674 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-25 02:17:18,674 INFO L77 FloydHoareUtils]: At program point L377-1(lines 377 383) the Hoare annotation is: (let ((.cse0 (select |#length| |ULTIMATE.start_main_~arr~0#1.base|))) (and (= (select |#valid| |ULTIMATE.start_main_~arr~0#1.base|) 1) (= |ULTIMATE.start_main_old_#valid#1| (store |#valid| |ULTIMATE.start_main_#t~malloc206#1.base| 0)) (<= 0 |ULTIMATE.start_main_~j~0#1|) (<= (+ 4 (* |ULTIMATE.start_main_~j~0#1| 4)) .cse0) (= |ULTIMATE.start_main_~arr~0#1.offset| 0) (<= (* |ULTIMATE.start_main_~length~0#1| 4) .cse0))) [2024-11-25 02:17:18,675 INFO L77 FloydHoareUtils]: At program point L373(line 373) the Hoare annotation is: (let ((.cse5 (select |#length| |ULTIMATE.start_main_~arr~0#1.base|)) (.cse3 (div |ULTIMATE.start_main_~length~0#1| 4611686018427387904))) (let ((.cse0 (= (select |#valid| |ULTIMATE.start_main_~arr~0#1.base|) 1)) (.cse1 (= |ULTIMATE.start_main_old_#valid#1| (store |#valid| |ULTIMATE.start_main_#t~malloc206#1.base| 0))) (.cse6 (* |ULTIMATE.start_main_~length~0#1| 4)) (.cse7 (+ .cse5 (* .cse3 18446744073709551616))) (.cse2 (= |ULTIMATE.start_main_~arr~0#1.offset| 0)) (.cse4 (<= 1 |ULTIMATE.start_main_~length~0#1|))) (or (and .cse0 (<= 1 |ULTIMATE.start_main_~i~0#1|) .cse1 .cse2 (or (< |ULTIMATE.start_main_~length~0#1| (+ |ULTIMATE.start_main_~i~0#1| 1)) (< .cse3 1)) .cse4 (<= (+ (* |ULTIMATE.start_main_~i~0#1| 4) 4) .cse5) (<= .cse6 .cse7)) (and (= |ULTIMATE.start_main_~i~0#1| 0) .cse0 .cse1 (<= .cse3 0) (= .cse6 .cse7) .cse2 .cse4)))) [2024-11-25 02:17:18,675 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr3REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-25 02:17:18,675 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr7REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-25 02:17:18,676 INFO L77 FloydHoareUtils]: At program point L369(line 369) the Hoare annotation is: (let ((.cse0 (div |ULTIMATE.start_main_~length~0#1| 4611686018427387904))) (and (= (select |#valid| |ULTIMATE.start_main_~arr~0#1.base|) 1) (= |ULTIMATE.start_main_old_#valid#1| (store |#valid| |ULTIMATE.start_main_#t~malloc206#1.base| 0)) (<= .cse0 0) (= (* |ULTIMATE.start_main_~length~0#1| 4) (+ (select |#length| |ULTIMATE.start_main_~arr~0#1.base|) (* .cse0 18446744073709551616))) (= |ULTIMATE.start_main_~arr~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length~0#1|) (not (= |ULTIMATE.start_main_~arr~0#1.base| 0)))) [2024-11-25 02:17:18,683 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: main_old_#valid#1 [2024-11-25 02:17:18,683 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #valid [2024-11-25 02:17:18,687 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #valid [2024-11-25 02:17:18,687 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] [2024-11-25 02:17:18,688 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: main_old_#valid#1 [2024-11-25 02:17:18,689 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression [2024-11-25 02:17:18,689 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~arr~0!offset [2024-11-25 02:17:18,691 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #length [2024-11-25 02:17:18,691 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#length,GLOBAL] [2024-11-25 02:17:18,692 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #length [2024-11-25 02:17:18,692 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#length,GLOBAL] [2024-11-25 02:17:18,692 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #valid [2024-11-25 02:17:18,693 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] [2024-11-25 02:17:18,693 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: main_old_#valid#1 [2024-11-25 02:17:18,693 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression [2024-11-25 02:17:18,693 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #length [2024-11-25 02:17:18,693 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#length,GLOBAL] [2024-11-25 02:17:18,694 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~arr~0!offset [2024-11-25 02:17:18,694 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #valid [2024-11-25 02:17:18,694 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] [2024-11-25 02:17:18,694 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: main_old_#valid#1 [2024-11-25 02:17:18,694 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression [2024-11-25 02:17:18,695 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #length [2024-11-25 02:17:18,695 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#length,GLOBAL] [2024-11-25 02:17:18,695 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~arr~0!offset [2024-11-25 02:17:18,698 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #valid [2024-11-25 02:17:18,699 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] [2024-11-25 02:17:18,699 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: main_old_#valid#1 [2024-11-25 02:17:18,699 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression [2024-11-25 02:17:18,699 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~arr~0!offset [2024-11-25 02:17:18,700 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #length [2024-11-25 02:17:18,700 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#length,GLOBAL] [2024-11-25 02:17:18,700 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #valid [2024-11-25 02:17:18,700 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] [2024-11-25 02:17:18,700 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: main_old_#valid#1 [2024-11-25 02:17:18,700 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression [2024-11-25 02:17:18,702 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 25.11 02:17:18 ImpRootNode [2024-11-25 02:17:18,702 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-25 02:17:18,703 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-25 02:17:18,703 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-25 02:17:18,703 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-25 02:17:18,704 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:16:29" (3/4) ... [2024-11-25 02:17:18,706 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-11-25 02:17:18,713 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2024-11-25 02:17:18,713 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-11-25 02:17:18,714 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-11-25 02:17:18,714 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-25 02:17:18,813 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80dfdb03-2003-474c-a961-70586f04bd53/bin/ukojak-verify-ENZ3QT5qd3/witness.graphml [2024-11-25 02:17:18,813 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80dfdb03-2003-474c-a961-70586f04bd53/bin/ukojak-verify-ENZ3QT5qd3/witness.yml [2024-11-25 02:17:18,813 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-25 02:17:18,815 INFO L158 Benchmark]: Toolchain (without parser) took 50205.76ms. Allocated memory was 142.6MB in the beginning and 394.3MB in the end (delta: 251.7MB). Free memory was 103.5MB in the beginning and 300.7MB in the end (delta: -197.2MB). Peak memory consumption was 50.6MB. Max. memory is 16.1GB. [2024-11-25 02:17:18,816 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 167.8MB. Free memory is still 103.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:17:18,817 INFO L158 Benchmark]: CACSL2BoogieTranslator took 502.20ms. Allocated memory is still 142.6MB. Free memory was 103.5MB in the beginning and 85.4MB in the end (delta: 18.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 02:17:18,818 INFO L158 Benchmark]: Boogie Procedure Inliner took 45.09ms. Allocated memory is still 142.6MB. Free memory was 85.4MB in the beginning and 83.8MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:17:18,818 INFO L158 Benchmark]: Boogie Preprocessor took 21.43ms. Allocated memory is still 142.6MB. Free memory was 83.8MB in the beginning and 83.1MB in the end (delta: 652.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:17:18,819 INFO L158 Benchmark]: RCFGBuilder took 515.95ms. Allocated memory is still 142.6MB. Free memory was 82.8MB in the beginning and 67.6MB in the end (delta: 15.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 02:17:18,819 INFO L158 Benchmark]: CodeCheck took 49004.48ms. Allocated memory was 142.6MB in the beginning and 394.3MB in the end (delta: 251.7MB). Free memory was 67.6MB in the beginning and 304.2MB in the end (delta: -236.6MB). Peak memory consumption was 17.0MB. Max. memory is 16.1GB. [2024-11-25 02:17:18,820 INFO L158 Benchmark]: Witness Printer took 110.67ms. Allocated memory is still 394.3MB. Free memory was 304.2MB in the beginning and 300.7MB in the end (delta: 3.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:17:18,823 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, 21 locations, 9 error locations. Started 1 CEGAR loops. OverallTime: 46.4s, OverallIterations: 40, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 3735 SdHoareTripleChecker+Valid, 28.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 3438 mSDsluCounter, 2504 SdHoareTripleChecker+Invalid, 24.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2151 mSDsCounter, 3145 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 11568 IncrementalHoareTripleChecker+Invalid, 14713 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 3145 mSolverCounterUnsat, 353 mSDtfsCounter, 11568 mSolverCounterSat, 0.4s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 4463 GetRequests, 3972 SyntacticMatches, 149 SemanticMatches, 342 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 56879 ImplicationChecksByTransitivity, 39.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 8.3s InterpolantComputationTime, 481 NumberOfCodeBlocks, 481 NumberOfCodeBlocksAsserted, 39 NumberOfCheckSat, 442 ConstructedInterpolants, 0 QuantifiedInterpolants, 4440 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 39 InterpolantComputations, 22 PerfectInterpolantSequences, 135/213 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: 364]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - AllSpecificationsHoldResult: All specifications hold 9 specifications checked. All of them hold - InvariantResult [Line: 370]: Loop Invariant Derived loop invariant: ((((((length < i) || (((length >= 0) ? (length / 4611686018427387904) : ((length / 4611686018427387904) - 1)) < 1)) && (2 <= i)) && (1 <= length)) || (((i == 0) && (((length >= 0) ? (length / 4611686018427387904) : ((length / 4611686018427387904) - 1)) <= 0)) && (1 <= length))) || ((((1 <= i) && (((length >= 0) ? (length / 4611686018427387904) : ((length / 4611686018427387904) - 1)) <= 0)) && (1 <= length)) && (i <= 1))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 167.8MB. Free memory is still 103.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 502.20ms. Allocated memory is still 142.6MB. Free memory was 103.5MB in the beginning and 85.4MB in the end (delta: 18.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 45.09ms. Allocated memory is still 142.6MB. Free memory was 85.4MB in the beginning and 83.8MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 21.43ms. Allocated memory is still 142.6MB. Free memory was 83.8MB in the beginning and 83.1MB in the end (delta: 652.2kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 515.95ms. Allocated memory is still 142.6MB. Free memory was 82.8MB in the beginning and 67.6MB in the end (delta: 15.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 49004.48ms. Allocated memory was 142.6MB in the beginning and 394.3MB in the end (delta: 251.7MB). Free memory was 67.6MB in the beginning and 304.2MB in the end (delta: -236.6MB). Peak memory consumption was 17.0MB. Max. memory is 16.1GB. * Witness Printer took 110.67ms. Allocated memory is still 394.3MB. Free memory was 304.2MB in the beginning and 300.7MB in the end (delta: 3.5MB). There was no memory consumed. 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: #valid - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: main_old_#valid#1 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~arr~0!offset - 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: main_old_#valid#1 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression - 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: ~arr~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: main_old_#valid#1 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression - 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: ~arr~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: main_old_#valid#1 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~arr~0!offset - 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: main_old_#valid#1 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression RESULT: Ultimate proved your program to be correct! [2024-11-25 02:17:18,852 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80dfdb03-2003-474c-a961-70586f04bd53/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE