./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/termination-memory-alloca/aviad_true-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_5909ceca-6072-4683-877f-6d02a997571d/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5909ceca-6072-4683-877f-6d02a997571d/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_5909ceca-6072-4683-877f-6d02a997571d/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5909ceca-6072-4683-877f-6d02a997571d/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/termination-memory-alloca/aviad_true-alloca.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5909ceca-6072-4683-877f-6d02a997571d/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_5909ceca-6072-4683-877f-6d02a997571d/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 da65a08be7a694e995d17e45362055fa5f60ddf40e08c5ba36204464b294ccf0 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:49:02,831 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:49:02,961 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5909ceca-6072-4683-877f-6d02a997571d/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-11-08 23:49:02,976 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:49:02,977 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:49:03,019 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:49:03,020 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:49:03,020 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:49:03,022 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:49:03,023 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:49:03,024 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:49:03,024 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:49:03,025 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:49:03,025 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:49:03,026 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:49:03,026 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:49:03,029 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:49:03,030 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:49:03,030 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:49:03,031 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:49:03,031 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:49:03,035 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:49:03,036 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:49:03,036 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:49:03,037 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:49:03,037 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:49:03,037 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:49:03,038 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_5909ceca-6072-4683-877f-6d02a997571d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5909ceca-6072-4683-877f-6d02a997571d/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> da65a08be7a694e995d17e45362055fa5f60ddf40e08c5ba36204464b294ccf0 [2024-11-08 23:49:03,347 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:49:03,372 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:49:03,375 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:49:03,376 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:49:03,377 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:49:03,379 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5909ceca-6072-4683-877f-6d02a997571d/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/termination-memory-alloca/aviad_true-alloca.i Unable to find full path for "g++" [2024-11-08 23:49:05,434 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:49:05,716 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:49:05,717 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5909ceca-6072-4683-877f-6d02a997571d/sv-benchmarks/c/termination-memory-alloca/aviad_true-alloca.i [2024-11-08 23:49:05,730 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5909ceca-6072-4683-877f-6d02a997571d/bin/ukojak-verify-ImItNfHLgk/data/0e6ff94bc/eca16eb2ad39464296cd8759b6d63043/FLAGf2291ebbd [2024-11-08 23:49:06,030 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5909ceca-6072-4683-877f-6d02a997571d/bin/ukojak-verify-ImItNfHLgk/data/0e6ff94bc/eca16eb2ad39464296cd8759b6d63043 [2024-11-08 23:49:06,032 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:49:06,034 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:49:06,037 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:49:06,037 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:49:06,043 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:49:06,044 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:49:06" (1/1) ... [2024-11-08 23:49:06,046 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e29322a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:49:06, skipping insertion in model container [2024-11-08 23:49:06,046 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:49:06" (1/1) ... [2024-11-08 23:49:06,102 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:49:06,483 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:49:06,497 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:49:06,551 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:49:06,594 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:49:06,595 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:49:06 WrapperNode [2024-11-08 23:49:06,595 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:49:06,596 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:49:06,597 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:49:06,597 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:49:06,608 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:49:06" (1/1) ... [2024-11-08 23:49:06,632 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:49:06" (1/1) ... [2024-11-08 23:49:06,661 INFO L138 Inliner]: procedures = 111, calls = 26, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 63 [2024-11-08 23:49:06,661 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:49:06,662 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:49:06,663 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:49:06,663 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:49:06,674 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:49:06" (1/1) ... [2024-11-08 23:49:06,674 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:49:06" (1/1) ... [2024-11-08 23:49:06,678 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:49:06" (1/1) ... [2024-11-08 23:49:06,681 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:49:06" (1/1) ... [2024-11-08 23:49:06,689 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:49:06" (1/1) ... [2024-11-08 23:49:06,694 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:49:06" (1/1) ... [2024-11-08 23:49:06,700 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:49:06" (1/1) ... [2024-11-08 23:49:06,704 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:49:06" (1/1) ... [2024-11-08 23:49:06,706 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:49:06,711 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:49:06,711 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:49:06,711 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:49:06,713 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:49:06" (1/1) ... [2024-11-08 23:49:06,720 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:49:06,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5909ceca-6072-4683-877f-6d02a997571d/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:49:06,751 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5909ceca-6072-4683-877f-6d02a997571d/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:49:06,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5909ceca-6072-4683-877f-6d02a997571d/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:49:06,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:49:06,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:49:06,793 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:49:06,793 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:49:06,793 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:49:06,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:49:06,945 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:49:06,948 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:49:07,278 INFO L? ?]: Removed 61 outVars from TransFormulas that were not future-live. [2024-11-08 23:49:07,279 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:49:07,318 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:49:07,318 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 23:49:07,319 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:49:07 BoogieIcfgContainer [2024-11-08 23:49:07,319 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:49:07,320 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:49:07,320 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:49:07,333 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:49:07,333 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:49:07" (1/1) ... [2024-11-08 23:49:07,348 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:49:07,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:07,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 48 states and 50 transitions. [2024-11-08 23:49:07,433 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 50 transitions. [2024-11-08 23:49:07,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-08 23:49:07,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:07,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:07,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:07,920 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 23:49:07,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:07,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 47 states and 49 transitions. [2024-11-08 23:49:07,977 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 49 transitions. [2024-11-08 23:49:07,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-08 23:49:07,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:07,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:08,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:08,225 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 23:49:08,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:08,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 46 states and 48 transitions. [2024-11-08 23:49:08,394 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 48 transitions. [2024-11-08 23:49:08,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-08 23:49:08,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:08,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:08,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:08,500 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 23:49:08,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:08,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 45 states and 47 transitions. [2024-11-08 23:49:08,703 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 47 transitions. [2024-11-08 23:49:08,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-08 23:49:08,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:08,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:08,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:08,875 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 23:49:09,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:09,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 44 states and 46 transitions. [2024-11-08 23:49:09,215 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 46 transitions. [2024-11-08 23:49:09,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-08 23:49:09,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:09,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:09,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:09,330 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 23:49:09,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:09,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 43 states and 45 transitions. [2024-11-08 23:49:09,710 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 45 transitions. [2024-11-08 23:49:09,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-08 23:49:09,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:09,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:09,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:09,844 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:49:10,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:10,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 42 states and 44 transitions. [2024-11-08 23:49:10,609 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 44 transitions. [2024-11-08 23:49:10,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-08 23:49:10,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:10,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:10,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:10,653 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 23:49:11,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:11,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 43 states and 45 transitions. [2024-11-08 23:49:11,005 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 45 transitions. [2024-11-08 23:49:11,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-08 23:49:11,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:11,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:11,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:11,104 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 23:49:11,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:11,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 44 states and 46 transitions. [2024-11-08 23:49:11,766 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 46 transitions. [2024-11-08 23:49:11,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 23:49:11,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:11,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:11,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:11,858 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 23:49:12,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:12,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 43 states and 45 transitions. [2024-11-08 23:49:12,118 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 45 transitions. [2024-11-08 23:49:12,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 23:49:12,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:12,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:12,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:12,155 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 23:49:12,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:12,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 42 states and 44 transitions. [2024-11-08 23:49:12,355 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 44 transitions. [2024-11-08 23:49:12,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 23:49:12,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:12,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:12,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:12,412 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 23:49:12,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:12,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 41 states and 43 transitions. [2024-11-08 23:49:12,445 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 43 transitions. [2024-11-08 23:49:12,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 23:49:12,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:12,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:12,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:12,545 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 23:49:13,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:13,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 44 states and 48 transitions. [2024-11-08 23:49:13,170 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 48 transitions. [2024-11-08 23:49:13,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 23:49:13,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:13,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:13,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:13,511 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 23:49:14,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:14,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 48 states and 55 transitions. [2024-11-08 23:49:14,541 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 55 transitions. [2024-11-08 23:49:14,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 23:49:14,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:14,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:14,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:14,577 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 23:49:14,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:14,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 52 states and 63 transitions. [2024-11-08 23:49:14,924 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 63 transitions. [2024-11-08 23:49:14,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 23:49:14,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:14,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:14,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:15,064 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 23:49:15,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:15,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 56 states and 71 transitions. [2024-11-08 23:49:15,914 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 71 transitions. [2024-11-08 23:49:15,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 23:49:15,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:15,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:15,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:15,970 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 23:49:16,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:16,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 57 states and 73 transitions. [2024-11-08 23:49:16,005 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2024-11-08 23:49:16,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 23:49:16,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:16,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:16,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:16,069 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 23:49:16,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:16,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 57 states and 72 transitions. [2024-11-08 23:49:16,196 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 72 transitions. [2024-11-08 23:49:16,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 23:49:16,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:16,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:16,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:16,222 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 23:49:16,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:16,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 59 states and 76 transitions. [2024-11-08 23:49:16,475 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 76 transitions. [2024-11-08 23:49:16,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 23:49:16,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:16,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:16,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:16,543 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 23:49:16,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:16,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 63 states and 82 transitions. [2024-11-08 23:49:16,719 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 82 transitions. [2024-11-08 23:49:16,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 23:49:16,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:16,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:16,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:16,750 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 23:49:16,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:16,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 64 states and 83 transitions. [2024-11-08 23:49:16,768 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 83 transitions. [2024-11-08 23:49:16,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 23:49:16,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:16,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:16,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:16,816 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 23:49:16,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:16,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 65 states and 84 transitions. [2024-11-08 23:49:16,848 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 84 transitions. [2024-11-08 23:49:16,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 23:49:16,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:16,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:16,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:16,878 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 23:49:16,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:16,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 64 states and 83 transitions. [2024-11-08 23:49:16,903 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 83 transitions. [2024-11-08 23:49:16,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 23:49:16,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:16,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:16,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:16,964 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 23:49:16,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:16,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 65 states and 84 transitions. [2024-11-08 23:49:16,996 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 84 transitions. [2024-11-08 23:49:16,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 23:49:16,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:16,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:17,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:17,041 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 23:49:17,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:17,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 64 states and 83 transitions. [2024-11-08 23:49:17,061 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 83 transitions. [2024-11-08 23:49:17,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 23:49:17,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:17,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:17,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:17,107 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 23:49:17,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:17,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 65 states and 84 transitions. [2024-11-08 23:49:17,134 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 84 transitions. [2024-11-08 23:49:17,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 23:49:17,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:17,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:17,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:17,180 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:49:17,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:17,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 69 states and 93 transitions. [2024-11-08 23:49:17,691 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 93 transitions. [2024-11-08 23:49:17,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 23:49:17,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:17,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:17,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:17,760 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 23:49:18,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:18,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 73 states and 101 transitions. [2024-11-08 23:49:18,238 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 101 transitions. [2024-11-08 23:49:18,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 23:49:18,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:18,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:18,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:18,276 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 23:49:18,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:18,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 75 states and 102 transitions. [2024-11-08 23:49:18,297 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 102 transitions. [2024-11-08 23:49:18,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 23:49:18,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:18,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:18,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:18,337 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 23:49:18,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:18,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 77 states and 103 transitions. [2024-11-08 23:49:18,371 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 103 transitions. [2024-11-08 23:49:18,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 23:49:18,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:18,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:18,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:18,402 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 23:49:18,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:18,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 76 states and 102 transitions. [2024-11-08 23:49:18,434 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 102 transitions. [2024-11-08 23:49:18,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 23:49:18,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:18,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:18,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:18,484 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 23:49:18,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:18,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 75 states and 101 transitions. [2024-11-08 23:49:18,533 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 101 transitions. [2024-11-08 23:49:18,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 23:49:18,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:18,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:18,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:18,567 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:49:18,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:18,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 73 states and 98 transitions. [2024-11-08 23:49:18,607 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 98 transitions. [2024-11-08 23:49:18,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 23:49:18,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:18,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:18,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:18,660 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:49:18,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:18,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 75 states and 99 transitions. [2024-11-08 23:49:18,709 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 99 transitions. [2024-11-08 23:49:18,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:49:18,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:18,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:18,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:18,782 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 23:49:19,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:19,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 80 states and 107 transitions. [2024-11-08 23:49:19,172 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 107 transitions. [2024-11-08 23:49:19,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:49:19,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:19,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:19,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:19,675 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 23:49:20,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:20,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 88 states and 116 transitions. [2024-11-08 23:49:20,410 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 116 transitions. [2024-11-08 23:49:20,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:49:20,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:20,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:20,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:20,445 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 23:49:20,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:20,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 90 states and 118 transitions. [2024-11-08 23:49:20,706 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 118 transitions. [2024-11-08 23:49:20,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:49:20,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:20,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:20,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:20,747 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 23:49:21,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:21,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 92 states and 123 transitions. [2024-11-08 23:49:21,077 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 123 transitions. [2024-11-08 23:49:21,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:49:21,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:21,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:21,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:21,128 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 23:49:21,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:21,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 94 states and 124 transitions. [2024-11-08 23:49:21,339 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 124 transitions. [2024-11-08 23:49:21,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:49:21,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:21,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:21,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:22,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:49:24,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:24,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 102 states and 136 transitions. [2024-11-08 23:49:24,751 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 136 transitions. [2024-11-08 23:49:24,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:49:24,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:24,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:24,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:26,770 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:49:32,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:32,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 42 states and 59 transitions. [2024-11-08 23:49:32,443 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 59 transitions. [2024-11-08 23:49:32,444 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-08 23:49:32,444 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 41 iterations. [2024-11-08 23:49:32,456 INFO L729 CodeCheckObserver]: All specifications hold 29 specifications checked. All of them hold [2024-11-08 23:49:34,139 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-08 23:49:34,139 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr19REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-08 23:49:34,140 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr23REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-08 23:49:34,140 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr15REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-08 23:49:34,140 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr8REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-08 23:49:34,140 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr4REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-08 23:49:34,140 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr11REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-08 23:49:34,141 INFO L77 FloydHoareUtils]: At program point L556(line 556) the Hoare annotation is: (and (= (select |#valid| |ULTIMATE.start_f_~tmp~0#1.base|) 1) (= (select |#valid| |ULTIMATE.start_f_~count~0#1.base|) 1) (not (= |ULTIMATE.start_f_#t~malloc3#1.base| |ULTIMATE.start_f_#t~malloc4#1.base|)) (= |ULTIMATE.start_f_~a_ref~0#1.offset| 0) (<= 0 |ULTIMATE.start_f_~count~0#1.offset|) (not (= |ULTIMATE.start_f_#t~malloc3#1.base| |ULTIMATE.start_f_#t~malloc2#1.base|)) (<= (+ |ULTIMATE.start_f_~count~0#1.offset| 4) (select |#length| |ULTIMATE.start_f_~count~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_f_#t~malloc2#1.base| 0) |ULTIMATE.start_f_#t~malloc4#1.base| 0) |ULTIMATE.start_f_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_f_#t~malloc4#1.base| |ULTIMATE.start_f_#t~malloc2#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_f_~tmp~0#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_f_~a_ref~0#1.base|)) (= |ULTIMATE.start_f_~tmp~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_f_~a_ref~0#1.base|) 1)) [2024-11-08 23:49:34,141 INFO L77 FloydHoareUtils]: At program point L556-1(lines 556 557) the Hoare annotation is: (and (= (select |#valid| |ULTIMATE.start_f_~tmp~0#1.base|) 1) (= (select |#valid| |ULTIMATE.start_f_~count~0#1.base|) 1) (not (= |ULTIMATE.start_f_#t~malloc3#1.base| |ULTIMATE.start_f_#t~malloc4#1.base|)) (= |ULTIMATE.start_f_~a_ref~0#1.offset| 0) (<= 0 |ULTIMATE.start_f_~count~0#1.offset|) (not (= |ULTIMATE.start_f_#t~malloc3#1.base| |ULTIMATE.start_f_#t~malloc2#1.base|)) (<= (+ |ULTIMATE.start_f_~count~0#1.offset| 4) (select |#length| |ULTIMATE.start_f_~count~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_f_#t~malloc2#1.base| 0) |ULTIMATE.start_f_#t~malloc4#1.base| 0) |ULTIMATE.start_f_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_f_#t~malloc4#1.base| |ULTIMATE.start_f_#t~malloc2#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_f_~tmp~0#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_f_~a_ref~0#1.base|)) (= |ULTIMATE.start_f_~tmp~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_f_~a_ref~0#1.base|) 1)) [2024-11-08 23:49:34,142 INFO L77 FloydHoareUtils]: At program point L556-2(line 556) the Hoare annotation is: (and (= (select |#valid| |ULTIMATE.start_f_~tmp~0#1.base|) 1) (= (select |#valid| |ULTIMATE.start_f_~count~0#1.base|) 1) (not (= |ULTIMATE.start_f_#t~malloc3#1.base| |ULTIMATE.start_f_#t~malloc4#1.base|)) (= |ULTIMATE.start_f_~a_ref~0#1.offset| 0) (<= 0 |ULTIMATE.start_f_~count~0#1.offset|) (not (= |ULTIMATE.start_f_#t~malloc3#1.base| |ULTIMATE.start_f_#t~malloc2#1.base|)) (<= (+ |ULTIMATE.start_f_~count~0#1.offset| 4) (select |#length| |ULTIMATE.start_f_~count~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_f_#t~malloc2#1.base| 0) |ULTIMATE.start_f_#t~malloc4#1.base| 0) |ULTIMATE.start_f_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_f_#t~malloc4#1.base| |ULTIMATE.start_f_#t~malloc2#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_f_~tmp~0#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_f_~a_ref~0#1.base|)) (= |ULTIMATE.start_f_~tmp~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_f_~a_ref~0#1.base|) 1)) [2024-11-08 23:49:34,142 INFO L77 FloydHoareUtils]: At program point L556-3(line 556) the Hoare annotation is: (and (= (select |#valid| |ULTIMATE.start_f_~tmp~0#1.base|) 1) (= (select |#valid| |ULTIMATE.start_f_~count~0#1.base|) 1) (not (= |ULTIMATE.start_f_#t~malloc3#1.base| |ULTIMATE.start_f_#t~malloc4#1.base|)) (= |ULTIMATE.start_f_~a_ref~0#1.offset| 0) (<= 0 |ULTIMATE.start_f_~count~0#1.offset|) (not (= |ULTIMATE.start_f_#t~malloc3#1.base| |ULTIMATE.start_f_#t~malloc2#1.base|)) (<= (+ |ULTIMATE.start_f_~count~0#1.offset| 4) (select |#length| |ULTIMATE.start_f_~count~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_f_#t~malloc2#1.base| 0) |ULTIMATE.start_f_#t~malloc4#1.base| 0) |ULTIMATE.start_f_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_f_#t~malloc4#1.base| |ULTIMATE.start_f_#t~malloc2#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_f_~tmp~0#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_f_~a_ref~0#1.base|)) (= |ULTIMATE.start_f_~tmp~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_f_~a_ref~0#1.base|) 1)) [2024-11-08 23:49:34,142 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr27REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-08 23:49:34,142 INFO L77 FloydHoareUtils]: At program point main_returnLabel#1(lines 562 566) the Hoare annotation is: (= |ULTIMATE.start_main_old_#valid#1| |#valid|) [2024-11-08 23:49:34,143 INFO L77 FloydHoareUtils]: At program point L552(line 552) the Hoare annotation is: (and (= (select |#valid| |ULTIMATE.start_f_~tmp~0#1.base|) 1) (= (select |#valid| |ULTIMATE.start_f_~count~0#1.base|) 1) (not (= |ULTIMATE.start_f_#t~malloc3#1.base| |ULTIMATE.start_f_#t~malloc4#1.base|)) (= |ULTIMATE.start_f_~a_ref~0#1.offset| 0) (not (= |ULTIMATE.start_f_#t~malloc3#1.base| |ULTIMATE.start_f_#t~malloc2#1.base|)) (<= (+ |ULTIMATE.start_f_~count~0#1.offset| 4) (select |#length| |ULTIMATE.start_f_~count~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_f_~tmp~0#1.base|) |ULTIMATE.start_f_~tmp~0#1.offset|) 0) (not (= |ULTIMATE.start_f_~tmp~0#1.base| |ULTIMATE.start_f_~count~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_f_#t~malloc2#1.base| 0) |ULTIMATE.start_f_#t~malloc4#1.base| 0) |ULTIMATE.start_f_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_f_#t~malloc4#1.base| |ULTIMATE.start_f_#t~malloc2#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_f_~tmp~0#1.base|)) (= |ULTIMATE.start_f_~count~0#1.offset| |ULTIMATE.start_f_~a_ref~0#1.offset|) (<= 4 (select |#length| |ULTIMATE.start_f_~a_ref~0#1.base|)) (= |ULTIMATE.start_f_~tmp~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_f_~a_ref~0#1.base|) 1)) [2024-11-08 23:49:34,143 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-08 23:49:34,143 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr24REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-08 23:49:34,143 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr20REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-08 23:49:34,143 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr5REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-08 23:49:34,143 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr16REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-08 23:49:34,144 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr9REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-08 23:49:34,144 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr12REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-08 23:49:34,144 INFO L77 FloydHoareUtils]: At program point L557(line 557) the Hoare annotation is: (and (= (select |#valid| |ULTIMATE.start_f_~tmp~0#1.base|) 1) (= (select |#valid| |ULTIMATE.start_f_~count~0#1.base|) 1) (not (= |ULTIMATE.start_f_#t~malloc3#1.base| |ULTIMATE.start_f_#t~malloc4#1.base|)) (= |ULTIMATE.start_f_~a_ref~0#1.offset| 0) (<= 0 |ULTIMATE.start_f_~count~0#1.offset|) (not (= |ULTIMATE.start_f_#t~malloc3#1.base| |ULTIMATE.start_f_#t~malloc2#1.base|)) (<= (+ |ULTIMATE.start_f_~count~0#1.offset| 4) (select |#length| |ULTIMATE.start_f_~count~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_f_#t~malloc2#1.base| 0) |ULTIMATE.start_f_#t~malloc4#1.base| 0) |ULTIMATE.start_f_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_f_#t~malloc4#1.base| |ULTIMATE.start_f_#t~malloc2#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_f_~tmp~0#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_f_~a_ref~0#1.base|)) (= |ULTIMATE.start_f_~tmp~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_f_~a_ref~0#1.base|) 1)) [2024-11-08 23:49:34,144 INFO L77 FloydHoareUtils]: At program point L557-1(line 557) the Hoare annotation is: (and (= (select |#valid| |ULTIMATE.start_f_~tmp~0#1.base|) 1) (= (select |#valid| |ULTIMATE.start_f_~count~0#1.base|) 1) (not (= |ULTIMATE.start_f_#t~malloc3#1.base| |ULTIMATE.start_f_#t~malloc4#1.base|)) (= |ULTIMATE.start_f_~a_ref~0#1.offset| 0) (<= 0 |ULTIMATE.start_f_~count~0#1.offset|) (not (= |ULTIMATE.start_f_#t~malloc3#1.base| |ULTIMATE.start_f_#t~malloc2#1.base|)) (<= (+ |ULTIMATE.start_f_~count~0#1.offset| 4) (select |#length| |ULTIMATE.start_f_~count~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_f_#t~malloc2#1.base| 0) |ULTIMATE.start_f_#t~malloc4#1.base| 0) |ULTIMATE.start_f_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_f_#t~malloc4#1.base| |ULTIMATE.start_f_#t~malloc2#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_f_~tmp~0#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_f_~a_ref~0#1.base|)) (= |ULTIMATE.start_f_~tmp~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_f_~a_ref~0#1.base|) 1)) [2024-11-08 23:49:34,145 INFO L77 FloydHoareUtils]: At program point L557-2(lines 556 557) the Hoare annotation is: (and (= (select |#valid| |ULTIMATE.start_f_~tmp~0#1.base|) 1) (= (select |#valid| |ULTIMATE.start_f_~count~0#1.base|) 1) (not (= |ULTIMATE.start_f_#t~malloc3#1.base| |ULTIMATE.start_f_#t~malloc4#1.base|)) (= |ULTIMATE.start_f_~a_ref~0#1.offset| 0) (<= 0 |ULTIMATE.start_f_~count~0#1.offset|) (not (= |ULTIMATE.start_f_#t~malloc3#1.base| |ULTIMATE.start_f_#t~malloc2#1.base|)) (<= (+ |ULTIMATE.start_f_~count~0#1.offset| 4) (select |#length| |ULTIMATE.start_f_~count~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_f_#t~malloc2#1.base| 0) |ULTIMATE.start_f_#t~malloc4#1.base| 0) |ULTIMATE.start_f_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_f_#t~malloc4#1.base| |ULTIMATE.start_f_#t~malloc2#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_f_~tmp~0#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_f_~a_ref~0#1.base|)) (= |ULTIMATE.start_f_~tmp~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_f_~a_ref~0#1.base|) 1)) [2024-11-08 23:49:34,145 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr28ASSERT_VIOLATIONMEMORY_LEAK(lines 562 566) no Hoare annotation was computed. [2024-11-08 23:49:34,145 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-08 23:49:34,145 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr25REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-08 23:49:34,145 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr21REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-08 23:49:34,146 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr17REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-08 23:49:34,146 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-08 23:49:34,146 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr6REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-08 23:49:34,147 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr13REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-08 23:49:34,147 INFO L77 FloydHoareUtils]: At program point L558-1(line 558) the Hoare annotation is: (and (= (select |#valid| |ULTIMATE.start_f_~tmp~0#1.base|) 1) (= (select |#valid| |ULTIMATE.start_f_~count~0#1.base|) 1) (not (= |ULTIMATE.start_f_#t~malloc3#1.base| |ULTIMATE.start_f_#t~malloc4#1.base|)) (= |ULTIMATE.start_f_~a_ref~0#1.offset| 0) (<= 0 |ULTIMATE.start_f_~count~0#1.offset|) (not (= |ULTIMATE.start_f_#t~malloc3#1.base| |ULTIMATE.start_f_#t~malloc2#1.base|)) (<= (+ |ULTIMATE.start_f_~count~0#1.offset| 4) (select |#length| |ULTIMATE.start_f_~count~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_f_#t~malloc2#1.base| 0) |ULTIMATE.start_f_#t~malloc4#1.base| 0) |ULTIMATE.start_f_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_f_#t~malloc4#1.base| |ULTIMATE.start_f_#t~malloc2#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_f_~tmp~0#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_f_~a_ref~0#1.base|)) (= |ULTIMATE.start_f_~tmp~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_f_~a_ref~0#1.base|) 1)) [2024-11-08 23:49:34,147 INFO L77 FloydHoareUtils]: At program point L554(lines 554 559) the Hoare annotation is: (and (= (select |#valid| |ULTIMATE.start_f_~tmp~0#1.base|) 1) (= (select |#valid| |ULTIMATE.start_f_~count~0#1.base|) 1) (not (= |ULTIMATE.start_f_#t~malloc3#1.base| |ULTIMATE.start_f_#t~malloc4#1.base|)) (= |ULTIMATE.start_f_~a_ref~0#1.offset| 0) (<= 0 |ULTIMATE.start_f_~count~0#1.offset|) (not (= |ULTIMATE.start_f_#t~malloc3#1.base| |ULTIMATE.start_f_#t~malloc2#1.base|)) (<= (+ |ULTIMATE.start_f_~count~0#1.offset| 4) (select |#length| |ULTIMATE.start_f_~count~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_f_#t~malloc2#1.base| 0) |ULTIMATE.start_f_#t~malloc4#1.base| 0) |ULTIMATE.start_f_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_f_#t~malloc4#1.base| |ULTIMATE.start_f_#t~malloc2#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_f_~tmp~0#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_f_~a_ref~0#1.base|)) (= |ULTIMATE.start_f_~tmp~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_f_~a_ref~0#1.base|) 1)) [2024-11-08 23:49:34,148 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-08 23:49:34,148 INFO L77 FloydHoareUtils]: At program point L554-2(lines 554 559) the Hoare annotation is: (and (= (select |#valid| |ULTIMATE.start_f_~tmp~0#1.base|) 1) (= (select |#valid| |ULTIMATE.start_f_~count~0#1.base|) 1) (not (= |ULTIMATE.start_f_#t~malloc3#1.base| |ULTIMATE.start_f_#t~malloc4#1.base|)) (= |ULTIMATE.start_f_~a_ref~0#1.offset| 0) (<= 0 |ULTIMATE.start_f_~count~0#1.offset|) (not (= |ULTIMATE.start_f_#t~malloc3#1.base| |ULTIMATE.start_f_#t~malloc2#1.base|)) (<= (+ |ULTIMATE.start_f_~count~0#1.offset| 4) (select |#length| |ULTIMATE.start_f_~count~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_f_#t~malloc2#1.base| 0) |ULTIMATE.start_f_#t~malloc4#1.base| 0) |ULTIMATE.start_f_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_f_#t~malloc4#1.base| |ULTIMATE.start_f_#t~malloc2#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_f_~tmp~0#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_f_~a_ref~0#1.base|)) (= |ULTIMATE.start_f_~tmp~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_f_~a_ref~0#1.base|) 1)) [2024-11-08 23:49:34,148 INFO L77 FloydHoareUtils]: At program point L554-3(lines 554 559) the Hoare annotation is: (and (= (select |#valid| |ULTIMATE.start_f_~count~0#1.base|) 1) (not (= |ULTIMATE.start_f_#t~malloc3#1.base| |ULTIMATE.start_f_#t~malloc4#1.base|)) (<= 0 |ULTIMATE.start_f_~count~0#1.offset|) (not (= |ULTIMATE.start_f_#t~malloc3#1.base| |ULTIMATE.start_f_#t~malloc2#1.base|)) (<= (+ |ULTIMATE.start_f_~count~0#1.offset| 4) (select |#length| |ULTIMATE.start_f_~count~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_f_#t~malloc2#1.base| 0) |ULTIMATE.start_f_#t~malloc4#1.base| 0) |ULTIMATE.start_f_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_f_#t~malloc4#1.base| |ULTIMATE.start_f_#t~malloc2#1.base|))) [2024-11-08 23:49:34,149 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr22REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-08 23:49:34,149 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr18REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-08 23:49:34,149 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr14REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-08 23:49:34,149 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr3REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-08 23:49:34,149 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr7REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-08 23:49:34,150 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr10REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-08 23:49:34,150 INFO L77 FloydHoareUtils]: At program point L555(line 555) the Hoare annotation is: (and (= (select |#valid| |ULTIMATE.start_f_~tmp~0#1.base|) 1) (= (select |#valid| |ULTIMATE.start_f_~count~0#1.base|) 1) (not (= |ULTIMATE.start_f_#t~malloc3#1.base| |ULTIMATE.start_f_#t~malloc4#1.base|)) (= |ULTIMATE.start_f_~a_ref~0#1.offset| 0) (<= 0 |ULTIMATE.start_f_~count~0#1.offset|) (not (= |ULTIMATE.start_f_#t~malloc3#1.base| |ULTIMATE.start_f_#t~malloc2#1.base|)) (<= (+ |ULTIMATE.start_f_~count~0#1.offset| 4) (select |#length| |ULTIMATE.start_f_~count~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_f_#t~malloc2#1.base| 0) |ULTIMATE.start_f_#t~malloc4#1.base| 0) |ULTIMATE.start_f_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_f_#t~malloc4#1.base| |ULTIMATE.start_f_#t~malloc2#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_f_~tmp~0#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_f_~a_ref~0#1.base|)) (= |ULTIMATE.start_f_~tmp~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_f_~a_ref~0#1.base|) 1)) [2024-11-08 23:49:34,150 INFO L77 FloydHoareUtils]: At program point L555-1(line 555) the Hoare annotation is: (and (= (select |#valid| |ULTIMATE.start_f_~tmp~0#1.base|) 1) (= (select |#valid| |ULTIMATE.start_f_~count~0#1.base|) 1) (not (= |ULTIMATE.start_f_#t~malloc3#1.base| |ULTIMATE.start_f_#t~malloc4#1.base|)) (= |ULTIMATE.start_f_~a_ref~0#1.offset| 0) (<= 0 |ULTIMATE.start_f_~count~0#1.offset|) (not (= |ULTIMATE.start_f_#t~malloc3#1.base| |ULTIMATE.start_f_#t~malloc2#1.base|)) (<= (+ |ULTIMATE.start_f_~count~0#1.offset| 4) (select |#length| |ULTIMATE.start_f_~count~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_f_#t~malloc2#1.base| 0) |ULTIMATE.start_f_#t~malloc4#1.base| 0) |ULTIMATE.start_f_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_f_#t~malloc4#1.base| |ULTIMATE.start_f_#t~malloc2#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_f_~tmp~0#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_f_~a_ref~0#1.base|)) (= |ULTIMATE.start_f_~tmp~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_f_~a_ref~0#1.base|) 1)) [2024-11-08 23:49:34,151 INFO L77 FloydHoareUtils]: At program point L551(line 551) the Hoare annotation is: (and (= (select |#valid| |ULTIMATE.start_f_~tmp~0#1.base|) 1) (= (select |#valid| |ULTIMATE.start_f_~count~0#1.base|) 1) (not (= |ULTIMATE.start_f_#t~malloc3#1.base| |ULTIMATE.start_f_#t~malloc4#1.base|)) (= (select |#length| |ULTIMATE.start_f_~tmp~0#1.base|) 4) (= |ULTIMATE.start_f_~a_ref~0#1.offset| 0) (not (= |ULTIMATE.start_f_#t~malloc3#1.base| |ULTIMATE.start_f_#t~malloc2#1.base|)) (<= (+ |ULTIMATE.start_f_~count~0#1.offset| 4) (select |#length| |ULTIMATE.start_f_~count~0#1.base|)) (not (= |ULTIMATE.start_f_~tmp~0#1.base| |ULTIMATE.start_f_~count~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_f_#t~malloc2#1.base| 0) |ULTIMATE.start_f_#t~malloc4#1.base| 0) |ULTIMATE.start_f_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_f_#t~malloc4#1.base| |ULTIMATE.start_f_#t~malloc2#1.base|)) (= |ULTIMATE.start_f_~count~0#1.offset| |ULTIMATE.start_f_~a_ref~0#1.offset|) (<= 4 (select |#length| |ULTIMATE.start_f_~a_ref~0#1.base|)) (= |ULTIMATE.start_f_~tmp~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_f_~a_ref~0#1.base|) 1)) [2024-11-08 23:49:34,151 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr26REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-08 23:49:34,151 INFO L77 FloydHoareUtils]: At program point L551-1(line 551) the Hoare annotation is: (and (= (select |#valid| |ULTIMATE.start_f_~tmp~0#1.base|) 1) (= (select |#valid| |ULTIMATE.start_f_~count~0#1.base|) 1) (not (= |ULTIMATE.start_f_#t~malloc3#1.base| |ULTIMATE.start_f_#t~malloc4#1.base|)) (= (select |#length| |ULTIMATE.start_f_~tmp~0#1.base|) 4) (= |ULTIMATE.start_f_~a_ref~0#1.offset| 0) (not (= |ULTIMATE.start_f_#t~malloc3#1.base| |ULTIMATE.start_f_#t~malloc2#1.base|)) (<= (+ |ULTIMATE.start_f_~count~0#1.offset| 4) (select |#length| |ULTIMATE.start_f_~count~0#1.base|)) (not (= |ULTIMATE.start_f_~tmp~0#1.base| |ULTIMATE.start_f_~count~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_f_#t~malloc2#1.base| 0) |ULTIMATE.start_f_#t~malloc4#1.base| 0) |ULTIMATE.start_f_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_f_#t~malloc4#1.base| |ULTIMATE.start_f_#t~malloc2#1.base|)) (= |ULTIMATE.start_f_~count~0#1.offset| |ULTIMATE.start_f_~a_ref~0#1.offset|) (<= 4 (select |#length| |ULTIMATE.start_f_~a_ref~0#1.base|)) (= |ULTIMATE.start_f_~tmp~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_f_~a_ref~0#1.base|) 1)) [2024-11-08 23:49:34,160 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: main_old_#valid#1 [2024-11-08 23:49:34,160 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #valid [2024-11-08 23:49:34,163 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #valid [2024-11-08 23:49:34,164 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] [2024-11-08 23:49:34,165 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc3!base [2024-11-08 23:49:34,166 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc4!base [2024-11-08 23:49:34,166 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~count~0!offset [2024-11-08 23:49:34,166 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc3!base [2024-11-08 23:49:34,166 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc2!base [2024-11-08 23:49:34,167 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~count~0!offset [2024-11-08 23:49:34,167 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #length [2024-11-08 23:49:34,167 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#length,GLOBAL] [2024-11-08 23:49:34,167 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression [2024-11-08 23:49:34,168 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: main_old_#valid#1 [2024-11-08 23:49:34,168 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc4!base [2024-11-08 23:49:34,168 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc2!base [2024-11-08 23:49:34,170 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 08.11 11:49:34 ImpRootNode [2024-11-08 23:49:34,170 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-08 23:49:34,171 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-08 23:49:34,171 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-08 23:49:34,171 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-08 23:49:34,172 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:49:07" (3/4) ... [2024-11-08 23:49:34,175 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-08 23:49:34,184 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2024-11-08 23:49:34,184 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-11-08 23:49:34,185 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-11-08 23:49:34,185 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-11-08 23:49:34,289 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5909ceca-6072-4683-877f-6d02a997571d/bin/ukojak-verify-ImItNfHLgk/witness.graphml [2024-11-08 23:49:34,290 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5909ceca-6072-4683-877f-6d02a997571d/bin/ukojak-verify-ImItNfHLgk/witness.yml [2024-11-08 23:49:34,290 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-08 23:49:34,291 INFO L158 Benchmark]: Toolchain (without parser) took 28257.41ms. Allocated memory was 165.7MB in the beginning and 287.3MB in the end (delta: 121.6MB). Free memory was 135.2MB in the beginning and 171.1MB in the end (delta: -35.8MB). Peak memory consumption was 84.6MB. Max. memory is 16.1GB. [2024-11-08 23:49:34,292 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 123.7MB. Free memory is still 91.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:49:34,292 INFO L158 Benchmark]: CACSL2BoogieTranslator took 558.93ms. Allocated memory is still 165.7MB. Free memory was 135.2MB in the beginning and 122.2MB in the end (delta: 13.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 23:49:34,293 INFO L158 Benchmark]: Boogie Procedure Inliner took 65.23ms. Allocated memory is still 165.7MB. Free memory was 122.2MB in the beginning and 120.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:49:34,293 INFO L158 Benchmark]: Boogie Preprocessor took 48.02ms. Allocated memory is still 165.7MB. Free memory was 120.1MB in the beginning and 119.1MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:49:34,294 INFO L158 Benchmark]: RCFGBuilder took 608.03ms. Allocated memory is still 165.7MB. Free memory was 119.1MB in the beginning and 100.1MB in the end (delta: 19.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-11-08 23:49:34,294 INFO L158 Benchmark]: CodeCheck took 26850.21ms. Allocated memory was 165.7MB in the beginning and 287.3MB in the end (delta: 121.6MB). Free memory was 100.1MB in the beginning and 176.3MB in the end (delta: -76.2MB). Peak memory consumption was 48.6MB. Max. memory is 16.1GB. [2024-11-08 23:49:34,294 INFO L158 Benchmark]: Witness Printer took 119.70ms. Allocated memory is still 287.3MB. Free memory was 176.3MB in the beginning and 171.1MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 23:49:34,297 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, 48 locations, 29 error locations. Started 1 CEGAR loops. OverallTime: 25.1s, OverallIterations: 41, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 4536 SdHoareTripleChecker+Valid, 23.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 4287 mSDsluCounter, 2788 SdHoareTripleChecker+Invalid, 20.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2402 mSDsCounter, 1675 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 10360 IncrementalHoareTripleChecker+Invalid, 12035 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1675 mSolverCounterUnsat, 386 mSDtfsCounter, 10360 mSolverCounterSat, 0.5s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 3588 GetRequests, 3208 SyntacticMatches, 140 SemanticMatches, 240 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32637 ImplicationChecksByTransitivity, 18.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 5.8s InterpolantComputationTime, 436 NumberOfCodeBlocks, 436 NumberOfCodeBlocksAsserted, 40 NumberOfCheckSat, 396 ConstructedInterpolants, 0 QuantifiedInterpolants, 4032 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 40 InterpolantComputations, 38 PerfectInterpolantSequences, 22/34 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: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 562]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - AllSpecificationsHoldResult: All specifications hold 29 specifications checked. All of them hold * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 123.7MB. Free memory is still 91.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 558.93ms. Allocated memory is still 165.7MB. Free memory was 135.2MB in the beginning and 122.2MB in the end (delta: 13.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 65.23ms. Allocated memory is still 165.7MB. Free memory was 122.2MB in the beginning and 120.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 48.02ms. Allocated memory is still 165.7MB. Free memory was 120.1MB in the beginning and 119.1MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 608.03ms. Allocated memory is still 165.7MB. Free memory was 119.1MB in the beginning and 100.1MB in the end (delta: 19.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 26850.21ms. Allocated memory was 165.7MB in the beginning and 287.3MB in the end (delta: 121.6MB). Free memory was 100.1MB in the beginning and 176.3MB in the end (delta: -76.2MB). Peak memory consumption was 48.6MB. Max. memory is 16.1GB. * Witness Printer took 119.70ms. Allocated memory is still 287.3MB. Free memory was 176.3MB in the beginning and 171.1MB in the end (delta: 5.2MB). 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: Unknown variable: #valid - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #t~malloc3!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #t~malloc4!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~count~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: ~count~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: #t~malloc4!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #t~malloc2!base RESULT: Ultimate proved your program to be correct! [2024-11-08 23:49:34,342 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5909ceca-6072-4683-877f-6d02a997571d/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE