./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/termination-memory-alloca/java_Break-alloca.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_645e2108-feb7-44a0-9cff-4a38fe06cec7/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_645e2108-feb7-44a0-9cff-4a38fe06cec7/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_645e2108-feb7-44a0-9cff-4a38fe06cec7/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_645e2108-feb7-44a0-9cff-4a38fe06cec7/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/termination-memory-alloca/java_Break-alloca.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_645e2108-feb7-44a0-9cff-4a38fe06cec7/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_645e2108-feb7-44a0-9cff-4a38fe06cec7/bin/ukojak-verify-ImItNfHLgk --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 103924553f8844e2e517be0615203791d7df69423e0df1cd576bc344a47cd3cc --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:45:00,744 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:45:00,833 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_645e2108-feb7-44a0-9cff-4a38fe06cec7/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-11-08 19:45:00,840 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:45:00,840 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:45:00,881 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:45:00,882 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:45:00,882 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:45:00,884 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:45:00,885 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:45:00,887 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:45:00,888 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 19:45:00,888 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 19:45:00,889 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 19:45:00,889 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:45:00,893 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:45:00,894 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:45:00,894 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:45:00,895 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:45:00,895 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:45:00,895 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:45:00,896 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:45:00,896 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:45:00,897 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:45:00,897 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:45:00,897 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:45:00,898 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:45:00,898 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_645e2108-feb7-44a0-9cff-4a38fe06cec7/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_645e2108-feb7-44a0-9cff-4a38fe06cec7/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 103924553f8844e2e517be0615203791d7df69423e0df1cd576bc344a47cd3cc [2024-11-08 19:45:01,243 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:45:01,272 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:45:01,276 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:45:01,277 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:45:01,280 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:45:01,281 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_645e2108-feb7-44a0-9cff-4a38fe06cec7/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/termination-memory-alloca/java_Break-alloca.i Unable to find full path for "g++" [2024-11-08 19:45:03,418 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:45:03,697 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:45:03,698 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_645e2108-feb7-44a0-9cff-4a38fe06cec7/sv-benchmarks/c/termination-memory-alloca/java_Break-alloca.i [2024-11-08 19:45:03,715 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_645e2108-feb7-44a0-9cff-4a38fe06cec7/bin/ukojak-verify-ImItNfHLgk/data/43c8862e6/ffd5523c090644a686c09c369812a010/FLAGc5498819c [2024-11-08 19:45:03,736 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_645e2108-feb7-44a0-9cff-4a38fe06cec7/bin/ukojak-verify-ImItNfHLgk/data/43c8862e6/ffd5523c090644a686c09c369812a010 [2024-11-08 19:45:03,739 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:45:03,740 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:45:03,743 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:45:03,743 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:45:03,751 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:45:03,752 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:45:03" (1/1) ... [2024-11-08 19:45:03,753 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@511d5c62 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:03, skipping insertion in model container [2024-11-08 19:45:03,753 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:45:03" (1/1) ... [2024-11-08 19:45:03,817 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:45:04,223 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:45:04,237 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:45:04,294 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:45:04,328 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:45:04,329 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:04 WrapperNode [2024-11-08 19:45:04,329 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:45:04,330 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:45:04,330 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:45:04,330 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:45:04,339 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:04" (1/1) ... [2024-11-08 19:45:04,354 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:04" (1/1) ... [2024-11-08 19:45:04,378 INFO L138 Inliner]: procedures = 109, calls = 16, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 41 [2024-11-08 19:45:04,381 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:45:04,381 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:45:04,382 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:45:04,382 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:45:04,394 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:04" (1/1) ... [2024-11-08 19:45:04,395 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:04" (1/1) ... [2024-11-08 19:45:04,397 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:04" (1/1) ... [2024-11-08 19:45:04,398 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:04" (1/1) ... [2024-11-08 19:45:04,402 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:04" (1/1) ... [2024-11-08 19:45:04,405 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:04" (1/1) ... [2024-11-08 19:45:04,407 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:04" (1/1) ... [2024-11-08 19:45:04,408 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:04" (1/1) ... [2024-11-08 19:45:04,410 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:45:04,411 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:45:04,412 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:45:04,412 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:45:04,413 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:04" (1/1) ... [2024-11-08 19:45:04,419 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:45:04,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_645e2108-feb7-44a0-9cff-4a38fe06cec7/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:45:04,462 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_645e2108-feb7-44a0-9cff-4a38fe06cec7/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:45:04,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_645e2108-feb7-44a0-9cff-4a38fe06cec7/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:45:04,491 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 19:45:04,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 19:45:04,492 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 19:45:04,492 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 19:45:04,492 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:45:04,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:45:04,605 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:45:04,608 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:45:04,825 INFO L? ?]: Removed 36 outVars from TransFormulas that were not future-live. [2024-11-08 19:45:04,825 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:45:04,870 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:45:04,871 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 19:45:04,871 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:45:04 BoogieIcfgContainer [2024-11-08 19:45:04,871 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:45:04,872 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:45:04,872 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:45:04,885 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:45:04,886 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:45:04" (1/1) ... [2024-11-08 19:45:04,900 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 19:45:04,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:04,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 30 states and 31 transitions. [2024-11-08 19:45:04,977 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 31 transitions. [2024-11-08 19:45:04,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-08 19:45:04,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:04,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:05,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:05,389 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:45:05,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:05,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 29 states and 30 transitions. [2024-11-08 19:45:05,448 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 30 transitions. [2024-11-08 19:45:05,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-08 19:45:05,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:05,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:05,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:05,687 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:45:05,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:05,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 28 states and 29 transitions. [2024-11-08 19:45:05,835 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 29 transitions. [2024-11-08 19:45:05,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-08 19:45:05,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:05,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:05,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:05,964 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:45:06,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:06,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 27 states and 28 transitions. [2024-11-08 19:45:06,160 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 28 transitions. [2024-11-08 19:45:06,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-08 19:45:06,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:06,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:06,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:06,327 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:45:06,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:06,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 26 states and 27 transitions. [2024-11-08 19:45:06,638 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 27 transitions. [2024-11-08 19:45:06,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-08 19:45:06,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:06,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:06,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:06,693 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:45:06,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:06,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 28 states and 29 transitions. [2024-11-08 19:45:06,842 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 29 transitions. [2024-11-08 19:45:06,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-08 19:45:06,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:06,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:06,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:06,934 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:45:07,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:07,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 30 states and 31 transitions. [2024-11-08 19:45:07,078 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 31 transitions. [2024-11-08 19:45:07,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 19:45:07,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:07,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:07,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:07,123 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:45:07,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:07,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 29 states and 30 transitions. [2024-11-08 19:45:07,169 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 30 transitions. [2024-11-08 19:45:07,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 19:45:07,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:07,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:07,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:07,263 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:45:07,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:07,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 33 states and 36 transitions. [2024-11-08 19:45:07,335 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 36 transitions. [2024-11-08 19:45:07,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 19:45:07,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:07,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:07,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:07,368 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:45:07,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:07,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 34 states and 38 transitions. [2024-11-08 19:45:07,391 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 38 transitions. [2024-11-08 19:45:07,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 19:45:07,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:07,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:07,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:07,441 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:45:07,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:07,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 35 states and 39 transitions. [2024-11-08 19:45:07,480 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 39 transitions. [2024-11-08 19:45:07,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 19:45:07,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:07,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:07,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:07,748 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:45:08,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:08,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 38 states and 44 transitions. [2024-11-08 19:45:08,492 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 44 transitions. [2024-11-08 19:45:08,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 19:45:08,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:08,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:08,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:08,525 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:45:08,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:08,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 37 states and 43 transitions. [2024-11-08 19:45:08,548 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 43 transitions. [2024-11-08 19:45:08,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 19:45:08,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:08,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:08,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:08,588 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:45:08,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:08,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 36 states and 42 transitions. [2024-11-08 19:45:08,620 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 42 transitions. [2024-11-08 19:45:08,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 19:45:08,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:08,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:08,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:08,651 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:45:08,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:08,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 35 states and 41 transitions. [2024-11-08 19:45:08,697 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 41 transitions. [2024-11-08 19:45:08,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 19:45:08,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:08,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:08,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:08,747 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:45:08,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:08,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 38 states and 44 transitions. [2024-11-08 19:45:08,798 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 44 transitions. [2024-11-08 19:45:08,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 19:45:08,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:08,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:08,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:08,845 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:45:08,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:08,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 37 states and 43 transitions. [2024-11-08 19:45:08,893 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 43 transitions. [2024-11-08 19:45:08,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 19:45:08,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:08,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:08,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:09,043 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:45:09,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:09,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 36 states and 42 transitions. [2024-11-08 19:45:09,342 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 42 transitions. [2024-11-08 19:45:09,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 19:45:09,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:09,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:09,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:09,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:45:09,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:09,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 37 states and 43 transitions. [2024-11-08 19:45:09,592 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 43 transitions. [2024-11-08 19:45:09,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 19:45:09,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:09,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:09,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:09,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:45:09,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:09,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 38 states and 44 transitions. [2024-11-08 19:45:09,870 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 44 transitions. [2024-11-08 19:45:09,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 19:45:09,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:09,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:09,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:09,912 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:45:10,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:10,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 37 states and 43 transitions. [2024-11-08 19:45:10,374 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 43 transitions. [2024-11-08 19:45:10,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 19:45:10,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:10,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:10,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:10,401 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:45:10,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:10,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 35 states and 40 transitions. [2024-11-08 19:45:10,621 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 40 transitions. [2024-11-08 19:45:10,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 19:45:10,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:10,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:10,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:10,660 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:45:10,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:10,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 33 states and 38 transitions. [2024-11-08 19:45:10,813 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 38 transitions. [2024-11-08 19:45:10,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 19:45:10,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:10,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:10,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:11,312 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:45:13,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:13,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 41 states and 52 transitions. [2024-11-08 19:45:13,568 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 52 transitions. [2024-11-08 19:45:13,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 19:45:13,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:13,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:13,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:13,824 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:45:14,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:14,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 44 states and 56 transitions. [2024-11-08 19:45:14,407 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 56 transitions. [2024-11-08 19:45:14,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 19:45:14,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:14,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:14,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:14,451 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 19:45:14,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:14,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 45 states and 56 transitions. [2024-11-08 19:45:14,556 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 56 transitions. [2024-11-08 19:45:14,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 19:45:14,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:14,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:14,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:15,222 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:45:17,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:17,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 53 states and 73 transitions. [2024-11-08 19:45:17,417 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 73 transitions. [2024-11-08 19:45:17,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 19:45:17,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:17,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:17,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:17,748 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:45:18,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:18,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 56 states and 77 transitions. [2024-11-08 19:45:18,471 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 77 transitions. [2024-11-08 19:45:18,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 19:45:18,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:18,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:18,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:18,548 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-08 19:45:18,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:18,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 55 states and 76 transitions. [2024-11-08 19:45:18,647 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 76 transitions. [2024-11-08 19:45:18,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 19:45:18,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:18,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:18,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:18,713 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-08 19:45:19,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:19,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 52 states and 72 transitions. [2024-11-08 19:45:19,034 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 72 transitions. [2024-11-08 19:45:19,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 19:45:19,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:19,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:19,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:19,069 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-08 19:45:19,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:19,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 47 states and 67 transitions. [2024-11-08 19:45:19,222 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 67 transitions. [2024-11-08 19:45:19,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 19:45:19,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:19,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:19,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:20,066 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:45:22,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:22,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 55 states and 84 transitions. [2024-11-08 19:45:22,310 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 84 transitions. [2024-11-08 19:45:22,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 19:45:22,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:22,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:22,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:22,753 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:45:25,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:25,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 62 states and 95 transitions. [2024-11-08 19:45:25,094 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 95 transitions. [2024-11-08 19:45:25,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 19:45:25,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:25,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:25,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:26,261 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:45:29,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:29,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 70 states and 114 transitions. [2024-11-08 19:45:29,012 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 114 transitions. [2024-11-08 19:45:29,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 19:45:29,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:29,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:29,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:29,630 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:45:31,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:31,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 77 states and 127 transitions. [2024-11-08 19:45:31,638 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 127 transitions. [2024-11-08 19:45:31,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 19:45:31,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:31,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:31,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:32,186 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:45:32,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:32,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 78 states and 127 transitions. [2024-11-08 19:45:32,749 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 127 transitions. [2024-11-08 19:45:32,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 19:45:32,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:32,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:32,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:34,064 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:45:37,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:37,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 86 states and 145 transitions. [2024-11-08 19:45:37,823 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 145 transitions. [2024-11-08 19:45:37,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 19:45:37,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:37,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:37,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:38,618 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:45:40,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:40,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 93 states and 162 transitions. [2024-11-08 19:45:40,376 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 162 transitions. [2024-11-08 19:45:40,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 19:45:40,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:40,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:40,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:41,933 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 123 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:45:45,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:45,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 101 states and 182 transitions. [2024-11-08 19:45:45,845 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 182 transitions. [2024-11-08 19:45:45,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 19:45:45,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:45,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:45,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:46,614 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 123 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:45:48,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:48,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 108 states and 201 transitions. [2024-11-08 19:45:48,808 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 201 transitions. [2024-11-08 19:45:48,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 19:45:48,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:48,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:48,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:50,602 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 168 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:45:54,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:54,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 116 states and 223 transitions. [2024-11-08 19:45:54,759 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 223 transitions. [2024-11-08 19:45:54,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 19:45:54,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:54,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:54,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:55,589 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 168 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:45:58,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:58,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 123 states and 244 transitions. [2024-11-08 19:45:58,021 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 244 transitions. [2024-11-08 19:45:58,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 19:45:58,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:58,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:58,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:00,077 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 220 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:46:05,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:05,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 131 states and 268 transitions. [2024-11-08 19:46:05,079 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 268 transitions. [2024-11-08 19:46:05,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 19:46:05,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:05,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:05,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:06,107 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 220 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:46:09,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:09,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 138 states and 291 transitions. [2024-11-08 19:46:09,069 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 291 transitions. [2024-11-08 19:46:09,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 19:46:09,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:09,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:09,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:11,269 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 0 proven. 279 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:46:16,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:16,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 146 states and 317 transitions. [2024-11-08 19:46:16,741 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 317 transitions. [2024-11-08 19:46:16,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 19:46:16,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:16,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:16,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:17,960 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 0 proven. 279 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:46:21,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:21,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 153 states and 342 transitions. [2024-11-08 19:46:21,111 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 342 transitions. [2024-11-08 19:46:21,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 19:46:21,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:21,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:21,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:23,404 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 0 proven. 345 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:46:29,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:29,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 161 states and 361 transitions. [2024-11-08 19:46:29,192 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 361 transitions. [2024-11-08 19:46:29,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 19:46:29,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:29,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:29,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:30,655 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 0 proven. 345 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:46:34,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:34,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 168 states and 377 transitions. [2024-11-08 19:46:34,117 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 377 transitions. [2024-11-08 19:46:34,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 19:46:34,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:34,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:34,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:35,004 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 418 trivial. 0 not checked. [2024-11-08 19:47:37,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:37,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 250 states and 602 transitions. [2024-11-08 19:47:37,698 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 602 transitions. [2024-11-08 19:47:37,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 19:47:37,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:37,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:37,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:37,929 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 418 trivial. 0 not checked. [2024-11-08 19:48:15,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:15,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 308 states and 748 transitions. [2024-11-08 19:48:15,470 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 748 transitions. [2024-11-08 19:48:15,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 19:48:15,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:15,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:15,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:35,527 INFO L134 CoverageAnalysis]: Checked inductivity of 498 backedges. 455 proven. 43 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:49:02,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:02,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 318 states and 775 transitions. [2024-11-08 19:49:02,387 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 775 transitions. [2024-11-08 19:49:02,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 19:49:02,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:02,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:02,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:04,621 INFO L134 CoverageAnalysis]: Checked inductivity of 498 backedges. 455 proven. 43 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:49:11,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:11,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 325 states and 794 transitions. [2024-11-08 19:49:11,917 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 794 transitions. [2024-11-08 19:49:11,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 19:49:11,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:11,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:11,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:14,093 INFO L134 CoverageAnalysis]: Checked inductivity of 498 backedges. 455 proven. 43 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:49:19,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:19,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 144 states and 153 transitions. [2024-11-08 19:49:19,584 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 153 transitions. [2024-11-08 19:49:19,584 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-08 19:49:19,584 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 53 iterations. [2024-11-08 19:49:19,594 INFO L729 CodeCheckObserver]: All specifications hold 17 specifications checked. All of them hold [2024-11-08 19:49:27,836 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-08 19:49:27,836 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr15REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-08 19:49:27,836 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr8REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-08 19:49:27,837 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr4REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-08 19:49:27,837 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr11REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-08 19:49:27,837 INFO L77 FloydHoareUtils]: At program point main_returnLabel#1(lines 546 558) the Hoare annotation is: (= |ULTIMATE.start_main_old_#valid#1| |#valid|) [2024-11-08 19:49:27,837 INFO L77 FloydHoareUtils]: At program point L552-1(lines 552 556) the Hoare annotation is: (let ((.cse10 (select |#length| |ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse0 (= (store (store |#valid| |ULTIMATE.start_main_#t~malloc2#1.base| 0) |ULTIMATE.start_main_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|)) (.cse1 (= (select |#valid| |ULTIMATE.start_main_~i~0#1.base|) 1)) (.cse3 (<= 0 |ULTIMATE.start_main_~i~0#1.offset|)) (.cse2 (select (select |#memory_int| |ULTIMATE.start_main_~i~0#1.base|) |ULTIMATE.start_main_~i~0#1.offset|)) (.cse4 (<= 4 .cse10)) (.cse5 (not (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_#t~malloc2#1.base|))) (.cse6 (= (select |#valid| |ULTIMATE.start_main_~c~0#1.base|) 1)) (.cse7 (= |ULTIMATE.start_main_~c~0#1.offset| 0)) (.cse8 (not (= |ULTIMATE.start_main_~i~0#1.base| |ULTIMATE.start_main_~c~0#1.base|))) (.cse9 (<= (+ |ULTIMATE.start_main_~i~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~i~0#1.base|)))) (or (and .cse0 .cse1 (< 0 .cse2) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (and .cse0 .cse1 (<= (+ |ULTIMATE.start_main_~c~0#1.offset| 4) .cse10) .cse3 .cse5 (<= 0 |ULTIMATE.start_main_~c~0#1.offset|) .cse6 .cse8 .cse9 (< 1 .cse2)) (and .cse0 .cse1 .cse3 (= .cse2 0) .cse4 .cse5 .cse6 .cse7 .cse8 .cse9)))) [2024-11-08 19:49:27,838 INFO L77 FloydHoareUtils]: At program point L552-2(lines 552 556) the Hoare annotation is: (and (= (store (store |#valid| |ULTIMATE.start_main_#t~malloc2#1.base| 0) |ULTIMATE.start_main_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (<= (+ |ULTIMATE.start_main_~c~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~c~0#1.base|)) (not (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_#t~malloc2#1.base|)) (<= 0 |ULTIMATE.start_main_~c~0#1.offset|) (= (select |#valid| |ULTIMATE.start_main_~c~0#1.base|) 1)) [2024-11-08 19:49:27,838 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-08 19:49:27,838 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr5REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-08 19:49:27,838 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr9REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-08 19:49:27,838 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr12REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-08 19:49:27,838 INFO L77 FloydHoareUtils]: At program point L553(line 553) the Hoare annotation is: (let ((.cse10 (select |#length| |ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse0 (= (store (store |#valid| |ULTIMATE.start_main_#t~malloc2#1.base| 0) |ULTIMATE.start_main_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|)) (.cse1 (= (select |#valid| |ULTIMATE.start_main_~i~0#1.base|) 1)) (.cse3 (<= 0 |ULTIMATE.start_main_~i~0#1.offset|)) (.cse2 (select (select |#memory_int| |ULTIMATE.start_main_~i~0#1.base|) |ULTIMATE.start_main_~i~0#1.offset|)) (.cse4 (<= 4 .cse10)) (.cse5 (not (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_#t~malloc2#1.base|))) (.cse6 (= (select |#valid| |ULTIMATE.start_main_~c~0#1.base|) 1)) (.cse7 (= |ULTIMATE.start_main_~c~0#1.offset| 0)) (.cse8 (not (= |ULTIMATE.start_main_~i~0#1.base| |ULTIMATE.start_main_~c~0#1.base|))) (.cse9 (<= (+ |ULTIMATE.start_main_~i~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~i~0#1.base|)))) (or (and .cse0 .cse1 (< 0 .cse2) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (and .cse0 .cse1 (<= (+ |ULTIMATE.start_main_~c~0#1.offset| 4) .cse10) .cse3 .cse5 (<= 0 |ULTIMATE.start_main_~c~0#1.offset|) .cse6 .cse8 .cse9 (< 1 .cse2)) (and .cse0 .cse1 .cse3 (= .cse2 0) .cse4 .cse5 .cse6 .cse7 .cse8 .cse9)))) [2024-11-08 19:49:27,839 INFO L77 FloydHoareUtils]: At program point L553-1(line 553) the Hoare annotation is: (let ((.cse10 (select (select |#memory_int| |ULTIMATE.start_main_~i~0#1.base|) |ULTIMATE.start_main_~i~0#1.offset|)) (.cse13 (select |#length| |ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse4 (<= 4 .cse13)) (.cse7 (= |ULTIMATE.start_main_~c~0#1.offset| 0)) (.cse0 (= (store (store |#valid| |ULTIMATE.start_main_#t~malloc2#1.base| 0) |ULTIMATE.start_main_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|)) (.cse1 (= (select |#valid| |ULTIMATE.start_main_~i~0#1.base|) 1)) (.cse2 (= |ULTIMATE.start_main_#t~mem4#1| .cse10)) (.cse11 (<= (+ |ULTIMATE.start_main_~c~0#1.offset| 4) .cse13)) (.cse3 (<= 0 |ULTIMATE.start_main_~i~0#1.offset|)) (.cse5 (not (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_#t~malloc2#1.base|))) (.cse12 (<= 0 |ULTIMATE.start_main_~c~0#1.offset|)) (.cse6 (= (select |#valid| |ULTIMATE.start_main_~c~0#1.base|) 1)) (.cse8 (not (= |ULTIMATE.start_main_~i~0#1.base| |ULTIMATE.start_main_~c~0#1.base|))) (.cse9 (<= (+ |ULTIMATE.start_main_~i~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~i~0#1.base|)))) (or (and .cse0 .cse1 .cse2 (<= 1 |ULTIMATE.start_main_#t~mem4#1|) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (and .cse0 .cse1 .cse3 (= .cse10 0) .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 (= |ULTIMATE.start_main_#t~mem4#1| 0)) (and .cse0 .cse1 .cse11 (< 10 |ULTIMATE.start_main_#t~mem4#1|) .cse3 .cse5 .cse12 .cse6 .cse9) (and .cse0 .cse1 .cse2 .cse11 .cse3 .cse5 .cse12 .cse6 .cse8 .cse9 (< 1 |ULTIMATE.start_main_#t~mem4#1|))))) [2024-11-08 19:49:27,839 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr16ASSERT_VIOLATIONMEMORY_LEAK(lines 546 558) no Hoare annotation was computed. [2024-11-08 19:49:27,839 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-08 19:49:27,839 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-08 19:49:27,839 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr6REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-08 19:49:27,839 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr13REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-08 19:49:27,840 INFO L77 FloydHoareUtils]: At program point L554(line 554) the Hoare annotation is: (let ((.cse10 (select |#length| |ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse0 (= (store (store |#valid| |ULTIMATE.start_main_#t~malloc2#1.base| 0) |ULTIMATE.start_main_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|)) (.cse1 (= (select |#valid| |ULTIMATE.start_main_~i~0#1.base|) 1)) (.cse3 (<= 0 |ULTIMATE.start_main_~i~0#1.offset|)) (.cse2 (select (select |#memory_int| |ULTIMATE.start_main_~i~0#1.base|) |ULTIMATE.start_main_~i~0#1.offset|)) (.cse4 (<= 4 .cse10)) (.cse5 (not (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_#t~malloc2#1.base|))) (.cse6 (= (select |#valid| |ULTIMATE.start_main_~c~0#1.base|) 1)) (.cse7 (= |ULTIMATE.start_main_~c~0#1.offset| 0)) (.cse8 (not (= |ULTIMATE.start_main_~i~0#1.base| |ULTIMATE.start_main_~c~0#1.base|))) (.cse9 (<= (+ |ULTIMATE.start_main_~i~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~i~0#1.base|)))) (or (and .cse0 .cse1 (< 0 .cse2) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (and .cse0 .cse1 (<= (+ |ULTIMATE.start_main_~c~0#1.offset| 4) .cse10) .cse3 .cse5 (<= 0 |ULTIMATE.start_main_~c~0#1.offset|) .cse6 .cse8 .cse9 (< 1 .cse2)) (and .cse0 .cse1 .cse3 (= .cse2 0) .cse4 .cse5 .cse6 .cse7 .cse8 .cse9)))) [2024-11-08 19:49:27,840 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-08 19:49:27,840 INFO L77 FloydHoareUtils]: At program point L554-2(line 554) the Hoare annotation is: (let ((.cse0 (= (store (store |#valid| |ULTIMATE.start_main_#t~malloc2#1.base| 0) |ULTIMATE.start_main_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|)) (.cse1 (= (select |#valid| |ULTIMATE.start_main_~i~0#1.base|) 1)) (.cse3 (select |#length| |ULTIMATE.start_main_~c~0#1.base|)) (.cse2 (<= 0 |ULTIMATE.start_main_~i~0#1.offset|)) (.cse4 (not (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_#t~malloc2#1.base|))) (.cse5 (= (select |#valid| |ULTIMATE.start_main_~c~0#1.base|) 1)) (.cse6 (not (= |ULTIMATE.start_main_~i~0#1.base| |ULTIMATE.start_main_~c~0#1.base|))) (.cse7 (<= (+ |ULTIMATE.start_main_~i~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~i~0#1.base|)))) (or (and .cse0 .cse1 .cse2 (<= 4 .cse3) .cse4 .cse5 (<= 0 |ULTIMATE.start_main_#t~post6#1|) (= |ULTIMATE.start_main_~c~0#1.offset| 0) .cse6 .cse7) (and .cse0 .cse1 (<= (+ |ULTIMATE.start_main_~c~0#1.offset| 4) .cse3) (<= 2 |ULTIMATE.start_main_#t~post6#1|) .cse2 .cse4 (<= 0 |ULTIMATE.start_main_~c~0#1.offset|) .cse5 .cse6 .cse7))) [2024-11-08 19:49:27,840 INFO L77 FloydHoareUtils]: At program point L550(line 550) the Hoare annotation is: (and (= (store (store |#valid| |ULTIMATE.start_main_#t~malloc2#1.base| 0) |ULTIMATE.start_main_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= (select |#valid| |ULTIMATE.start_main_~i~0#1.base|) 1) (<= 0 |ULTIMATE.start_main_~i~0#1.offset|) (<= 4 (select |#length| |ULTIMATE.start_main_~c~0#1.base|)) (not (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_#t~malloc2#1.base|)) (= (select |#valid| |ULTIMATE.start_main_~c~0#1.base|) 1) (= |ULTIMATE.start_main_~c~0#1.offset| 0) (not (= |ULTIMATE.start_main_~i~0#1.base| |ULTIMATE.start_main_~c~0#1.base|)) (<= (+ |ULTIMATE.start_main_~i~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~i~0#1.base|))) [2024-11-08 19:49:27,841 INFO L77 FloydHoareUtils]: At program point L550-1(line 550) the Hoare annotation is: (and (= (store (store |#valid| |ULTIMATE.start_main_#t~malloc2#1.base| 0) |ULTIMATE.start_main_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= (select |#valid| |ULTIMATE.start_main_~i~0#1.base|) 1) (<= 0 |ULTIMATE.start_main_~i~0#1.offset|) (= (select (select |#memory_int| |ULTIMATE.start_main_~i~0#1.base|) |ULTIMATE.start_main_~i~0#1.offset|) 0) (<= 4 (select |#length| |ULTIMATE.start_main_~c~0#1.base|)) (not (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_#t~malloc2#1.base|)) (= (select |#valid| |ULTIMATE.start_main_~c~0#1.base|) 1) (= |ULTIMATE.start_main_~c~0#1.offset| 0) (not (= |ULTIMATE.start_main_~i~0#1.base| |ULTIMATE.start_main_~c~0#1.base|)) (<= (+ |ULTIMATE.start_main_~i~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~i~0#1.base|))) [2024-11-08 19:49:27,841 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr14REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-08 19:49:27,841 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr3REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-08 19:49:27,841 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr7REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-08 19:49:27,841 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr10REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-08 19:49:27,841 INFO L77 FloydHoareUtils]: At program point L555(line 555) the Hoare annotation is: (let ((.cse0 (= (store (store |#valid| |ULTIMATE.start_main_#t~malloc2#1.base| 0) |ULTIMATE.start_main_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|)) (.cse1 (= (select |#valid| |ULTIMATE.start_main_~i~0#1.base|) 1)) (.cse4 (select |#length| |ULTIMATE.start_main_~c~0#1.base|)) (.cse2 (select (select |#memory_int| |ULTIMATE.start_main_~i~0#1.base|) |ULTIMATE.start_main_~i~0#1.offset|)) (.cse3 (<= 0 |ULTIMATE.start_main_~i~0#1.offset|)) (.cse5 (not (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_#t~malloc2#1.base|))) (.cse6 (= (select |#valid| |ULTIMATE.start_main_~c~0#1.base|) 1)) (.cse7 (not (= |ULTIMATE.start_main_~i~0#1.base| |ULTIMATE.start_main_~c~0#1.base|))) (.cse8 (<= (+ |ULTIMATE.start_main_~i~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~i~0#1.base|)))) (or (and .cse0 .cse1 (< 0 .cse2) .cse3 (<= 4 .cse4) .cse5 .cse6 (= |ULTIMATE.start_main_~c~0#1.offset| 0) .cse7 .cse8) (and .cse0 .cse1 (<= (+ |ULTIMATE.start_main_~c~0#1.offset| 4) .cse4) (< 2 .cse2) .cse3 .cse5 (<= 0 |ULTIMATE.start_main_~c~0#1.offset|) .cse6 .cse7 .cse8))) [2024-11-08 19:49:27,842 INFO L77 FloydHoareUtils]: At program point L555-2(line 555) the Hoare annotation is: (let ((.cse0 (= (store (store |#valid| |ULTIMATE.start_main_#t~malloc2#1.base| 0) |ULTIMATE.start_main_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|)) (.cse1 (= (select |#valid| |ULTIMATE.start_main_~i~0#1.base|) 1)) (.cse4 (select |#length| |ULTIMATE.start_main_~c~0#1.base|)) (.cse3 (<= 0 |ULTIMATE.start_main_~i~0#1.offset|)) (.cse5 (not (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_#t~malloc2#1.base|))) (.cse6 (= (select |#valid| |ULTIMATE.start_main_~c~0#1.base|) 1)) (.cse7 (not (= |ULTIMATE.start_main_~i~0#1.base| |ULTIMATE.start_main_~c~0#1.base|))) (.cse8 (<= (+ |ULTIMATE.start_main_~i~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~i~0#1.base|))) (.cse2 (select (select |#memory_int| |ULTIMATE.start_main_~i~0#1.base|) |ULTIMATE.start_main_~i~0#1.offset|))) (or (and .cse0 .cse1 (< 0 .cse2) .cse3 (<= 4 .cse4) .cse5 .cse6 (= |ULTIMATE.start_main_~c~0#1.offset| 0) .cse7 .cse8) (and .cse0 .cse1 (<= (+ |ULTIMATE.start_main_~c~0#1.offset| 4) .cse4) .cse3 .cse5 (<= 0 |ULTIMATE.start_main_~c~0#1.offset|) .cse6 .cse7 .cse8 (< 1 .cse2)))) [2024-11-08 19:49:27,849 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: main_old_#valid#1 [2024-11-08 19:49:27,849 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #valid [2024-11-08 19:49:27,852 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression [2024-11-08 19:49:27,852 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: main_old_#valid#1 [2024-11-08 19:49:27,852 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #valid [2024-11-08 19:49:27,853 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] [2024-11-08 19:49:27,854 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int [2024-11-08 19:49:27,854 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int,GLOBAL] [2024-11-08 19:49:27,854 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[IdentifierExpression[~i~0!base,]]] [2024-11-08 19:49:27,854 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~i~0!offset [2024-11-08 19:49:27,854 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #length [2024-11-08 19:49:27,855 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#length,GLOBAL] [2024-11-08 19:49:27,855 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc3!base [2024-11-08 19:49:27,855 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc2!base [2024-11-08 19:49:27,855 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #valid [2024-11-08 19:49:27,855 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] [2024-11-08 19:49:27,855 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~c~0!offset [2024-11-08 19:49:27,855 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~i~0!base [2024-11-08 19:49:27,856 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~c~0!base [2024-11-08 19:49:27,856 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~i~0!offset [2024-11-08 19:49:27,856 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #length [2024-11-08 19:49:27,856 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#length,GLOBAL] [2024-11-08 19:49:27,856 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression [2024-11-08 19:49:27,856 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: main_old_#valid#1 [2024-11-08 19:49:27,856 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #valid [2024-11-08 19:49:27,856 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] [2024-11-08 19:49:27,856 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~c~0!offset [2024-11-08 19:49:27,857 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #length [2024-11-08 19:49:27,857 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#length,GLOBAL] [2024-11-08 19:49:27,857 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~i~0!offset [2024-11-08 19:49:27,857 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc3!base [2024-11-08 19:49:27,857 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc2!base [2024-11-08 19:49:27,857 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~c~0!offset [2024-11-08 19:49:27,857 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #valid [2024-11-08 19:49:27,858 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] [2024-11-08 19:49:27,858 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~i~0!base [2024-11-08 19:49:27,858 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~c~0!base [2024-11-08 19:49:27,858 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~i~0!offset [2024-11-08 19:49:27,858 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #length [2024-11-08 19:49:27,858 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#length,GLOBAL] [2024-11-08 19:49:27,858 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int [2024-11-08 19:49:27,859 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int,GLOBAL] [2024-11-08 19:49:27,859 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[IdentifierExpression[~i~0!base,]]] [2024-11-08 19:49:27,859 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression [2024-11-08 19:49:27,859 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: main_old_#valid#1 [2024-11-08 19:49:27,859 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #valid [2024-11-08 19:49:27,859 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] [2024-11-08 19:49:27,859 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~i~0!offset [2024-11-08 19:49:27,859 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int [2024-11-08 19:49:27,860 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int,GLOBAL] [2024-11-08 19:49:27,860 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[IdentifierExpression[~i~0!base,]]] [2024-11-08 19:49:27,860 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #length [2024-11-08 19:49:27,860 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#length,GLOBAL] [2024-11-08 19:49:27,860 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc3!base [2024-11-08 19:49:27,860 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc2!base [2024-11-08 19:49:27,860 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #valid [2024-11-08 19:49:27,860 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] [2024-11-08 19:49:27,861 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~c~0!offset [2024-11-08 19:49:27,861 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~i~0!base [2024-11-08 19:49:27,861 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~c~0!base [2024-11-08 19:49:27,861 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~i~0!offset [2024-11-08 19:49:27,861 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #length [2024-11-08 19:49:27,861 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#length,GLOBAL] [2024-11-08 19:49:27,862 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 08.11 07:49:27 ImpRootNode [2024-11-08 19:49:27,862 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-08 19:49:27,863 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-08 19:49:27,863 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-08 19:49:27,863 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-08 19:49:27,864 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:45:04" (3/4) ... [2024-11-08 19:49:27,867 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-08 19:49:27,875 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2024-11-08 19:49:27,877 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-11-08 19:49:27,877 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-11-08 19:49:27,877 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-11-08 19:49:27,995 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_645e2108-feb7-44a0-9cff-4a38fe06cec7/bin/ukojak-verify-ImItNfHLgk/witness.graphml [2024-11-08 19:49:27,995 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_645e2108-feb7-44a0-9cff-4a38fe06cec7/bin/ukojak-verify-ImItNfHLgk/witness.yml [2024-11-08 19:49:27,995 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-08 19:49:27,996 INFO L158 Benchmark]: Toolchain (without parser) took 264255.95ms. Allocated memory was 130.0MB in the beginning and 1.9GB in the end (delta: 1.7GB). Free memory was 90.4MB in the beginning and 1.6GB in the end (delta: -1.5GB). Peak memory consumption was 243.9MB. Max. memory is 16.1GB. [2024-11-08 19:49:27,996 INFO L158 Benchmark]: CDTParser took 0.95ms. Allocated memory is still 130.0MB. Free memory is still 100.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:49:27,997 INFO L158 Benchmark]: CACSL2BoogieTranslator took 586.61ms. Allocated memory is still 130.0MB. Free memory was 90.0MB in the beginning and 71.9MB in the end (delta: 18.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-08 19:49:27,997 INFO L158 Benchmark]: Boogie Procedure Inliner took 50.78ms. Allocated memory is still 130.0MB. Free memory was 71.9MB in the beginning and 70.3MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:49:27,997 INFO L158 Benchmark]: Boogie Preprocessor took 28.94ms. Allocated memory is still 130.0MB. Free memory was 70.3MB in the beginning and 69.0MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:49:27,998 INFO L158 Benchmark]: RCFGBuilder took 460.28ms. Allocated memory is still 130.0MB. Free memory was 69.0MB in the beginning and 53.9MB in the end (delta: 15.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 19:49:27,998 INFO L158 Benchmark]: CodeCheck took 262990.26ms. Allocated memory was 130.0MB in the beginning and 1.9GB in the end (delta: 1.7GB). Free memory was 53.9MB in the beginning and 1.6GB in the end (delta: -1.5GB). Peak memory consumption was 201.9MB. Max. memory is 16.1GB. [2024-11-08 19:49:27,998 INFO L158 Benchmark]: Witness Printer took 132.38ms. Allocated memory is still 1.9GB. Free memory was 1.6GB in the beginning and 1.6GB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 19:49:28,004 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, 30 locations, 17 error locations. Started 1 CEGAR loops. OverallTime: 254.7s, OverallIterations: 53, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 8967 SdHoareTripleChecker+Valid, 60.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 8717 mSDsluCounter, 5045 SdHoareTripleChecker+Invalid, 52.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 4545 mSDsCounter, 6598 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 30500 IncrementalHoareTripleChecker+Invalid, 37098 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 6598 mSolverCounterUnsat, 500 mSDtfsCounter, 30500 mSolverCounterSat, 0.9s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 17174 GetRequests, 15075 SyntacticMatches, 1119 SemanticMatches, 980 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 501911 ImplicationChecksByTransitivity, 221.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 49.3s InterpolantComputationTime, 1679 NumberOfCodeBlocks, 1679 NumberOfCodeBlocksAsserted, 52 NumberOfCheckSat, 1627 ConstructedInterpolants, 0 QuantifiedInterpolants, 17472 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 52 InterpolantComputations, 28 PerfectInterpolantSequences, 2295/5118 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 546]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - AllSpecificationsHoldResult: All specifications hold 17 specifications checked. All of them hold * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.95ms. Allocated memory is still 130.0MB. Free memory is still 100.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 586.61ms. Allocated memory is still 130.0MB. Free memory was 90.0MB in the beginning and 71.9MB in the end (delta: 18.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 50.78ms. Allocated memory is still 130.0MB. Free memory was 71.9MB in the beginning and 70.3MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 28.94ms. Allocated memory is still 130.0MB. Free memory was 70.3MB in the beginning and 69.0MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 460.28ms. Allocated memory is still 130.0MB. Free memory was 69.0MB in the beginning and 53.9MB in the end (delta: 15.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 262990.26ms. Allocated memory was 130.0MB in the beginning and 1.9GB in the end (delta: 1.7GB). Free memory was 53.9MB in the beginning and 1.6GB in the end (delta: -1.5GB). Peak memory consumption was 201.9MB. Max. memory is 16.1GB. * Witness Printer took 132.38ms. Allocated memory is still 1.9GB. Free memory was 1.6GB in the beginning and 1.6GB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. 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: Expression type not yet supported in backtranslation: ArrayStoreExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: main_old_#valid#1 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #valid - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #memory_int - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[IdentifierExpression[~i~0!base,]]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~i~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: #t~malloc3!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #t~malloc2!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #valid - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~c~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~i~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~c~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~i~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: Expression type not yet supported in backtranslation: ArrayStoreExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: main_old_#valid#1 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #valid - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~c~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: ~i~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #t~malloc3!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #t~malloc2!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~c~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!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~c~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~i~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: #memory_int - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[IdentifierExpression[~i~0!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 - 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: #memory_int - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[IdentifierExpression[~i~0!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: #t~malloc3!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #t~malloc2!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #valid - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~c~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~i~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~c~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~i~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #length - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#length,GLOBAL] RESULT: Ultimate proved your program to be correct! [2024-11-08 19:49:28,040 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_645e2108-feb7-44a0-9cff-4a38fe06cec7/bin/ukojak-verify-ImItNfHLgk/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