./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/termination-memory-alloca/easySum-alloca.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f45ffbd-558e-4b34-aae0-e1d64635b9b8/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f45ffbd-558e-4b34-aae0-e1d64635b9b8/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f45ffbd-558e-4b34-aae0-e1d64635b9b8/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f45ffbd-558e-4b34-aae0-e1d64635b9b8/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/termination-memory-alloca/easySum-alloca.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f45ffbd-558e-4b34-aae0-e1d64635b9b8/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f45ffbd-558e-4b34-aae0-e1d64635b9b8/bin/ukojak-verify-CZk0znPC7b --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 4b46132106c9582d9b36bde1be1a9d4d3fc071854166953d5e72a8b88085e0ad --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:06:32,805 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:06:32,861 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f45ffbd-558e-4b34-aae0-e1d64635b9b8/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-12-06 01:06:32,865 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:06:32,865 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:06:32,883 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:06:32,884 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:06:32,884 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:06:32,884 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:06:32,884 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:06:32,885 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:06:32,885 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 01:06:32,885 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 01:06:32,885 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 01:06:32,885 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:06:32,885 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 01:06:32,885 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:06:32,885 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:06:32,885 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:06:32,885 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:06:32,885 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:06:32,886 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:06:32,886 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:06:32,886 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:06:32,886 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:06:32,886 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:06:32,886 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:06:32,886 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f45ffbd-558e-4b34-aae0-e1d64635b9b8/bin/ukojak-verify-CZk0znPC7b 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 -> 4b46132106c9582d9b36bde1be1a9d4d3fc071854166953d5e72a8b88085e0ad [2024-12-06 01:06:33,119 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:06:33,126 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:06:33,128 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:06:33,129 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:06:33,129 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:06:33,130 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f45ffbd-558e-4b34-aae0-e1d64635b9b8/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/termination-memory-alloca/easySum-alloca.i [2024-12-06 01:06:35,723 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f45ffbd-558e-4b34-aae0-e1d64635b9b8/bin/ukojak-verify-CZk0znPC7b/data/7000fad24/f9f8782c0c404c16bd3cc5b604507b36/FLAG4cced53a3 [2024-12-06 01:06:35,931 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:06:35,932 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f45ffbd-558e-4b34-aae0-e1d64635b9b8/sv-benchmarks/c/termination-memory-alloca/easySum-alloca.i [2024-12-06 01:06:35,944 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f45ffbd-558e-4b34-aae0-e1d64635b9b8/bin/ukojak-verify-CZk0znPC7b/data/7000fad24/f9f8782c0c404c16bd3cc5b604507b36/FLAG4cced53a3 [2024-12-06 01:06:36,307 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f45ffbd-558e-4b34-aae0-e1d64635b9b8/bin/ukojak-verify-CZk0znPC7b/data/7000fad24/f9f8782c0c404c16bd3cc5b604507b36 [2024-12-06 01:06:36,312 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:06:36,314 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:06:36,316 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:06:36,316 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:06:36,321 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:06:36,321 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:06:36" (1/1) ... [2024-12-06 01:06:36,322 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@662d230c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:06:36, skipping insertion in model container [2024-12-06 01:06:36,322 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:06:36" (1/1) ... [2024-12-06 01:06:36,348 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:06:36,546 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:06:36,554 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:06:36,585 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:06:36,607 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:06:36,608 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:06:36 WrapperNode [2024-12-06 01:06:36,608 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:06:36,609 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:06:36,609 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:06:36,609 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:06:36,615 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:06:36" (1/1) ... [2024-12-06 01:06:36,623 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:06:36" (1/1) ... [2024-12-06 01:06:36,638 INFO L138 Inliner]: procedures = 111, calls = 23, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 60 [2024-12-06 01:06:36,638 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:06:36,639 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:06:36,639 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:06:36,639 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:06:36,645 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:06:36" (1/1) ... [2024-12-06 01:06:36,645 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:06:36" (1/1) ... [2024-12-06 01:06:36,647 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:06:36" (1/1) ... [2024-12-06 01:06:36,647 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:06:36" (1/1) ... [2024-12-06 01:06:36,651 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:06:36" (1/1) ... [2024-12-06 01:06:36,651 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:06:36" (1/1) ... [2024-12-06 01:06:36,653 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:06:36" (1/1) ... [2024-12-06 01:06:36,655 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:06:36" (1/1) ... [2024-12-06 01:06:36,655 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:06:36" (1/1) ... [2024-12-06 01:06:36,656 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:06:36,657 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:06:36,657 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:06:36,657 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:06:36,658 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:06:36" (1/1) ... [2024-12-06 01:06:36,663 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:06:36,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f45ffbd-558e-4b34-aae0-e1d64635b9b8/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:06:36,684 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f45ffbd-558e-4b34-aae0-e1d64635b9b8/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:06:36,686 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f45ffbd-558e-4b34-aae0-e1d64635b9b8/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:06:36,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 01:06:36,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 01:06:36,707 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 01:06:36,707 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 01:06:36,707 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:06:36,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:06:36,777 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:06:36,779 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:06:36,928 INFO L? ?]: Removed 50 outVars from TransFormulas that were not future-live. [2024-12-06 01:06:36,928 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:06:36,959 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:06:36,959 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 01:06:36,960 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:06:36 BoogieIcfgContainer [2024-12-06 01:06:36,960 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:06:36,960 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:06:36,961 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:06:36,968 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:06:36,968 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:06:36" (1/1) ... [2024-12-06 01:06:36,973 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 01:06:37,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:06:37,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 38 states and 39 transitions. [2024-12-06 01:06:37,010 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 39 transitions. [2024-12-06 01:06:37,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-06 01:06:37,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:06:37,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:06:37,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:06:37,243 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:06:37,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:06:37,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 37 states and 38 transitions. [2024-12-06 01:06:37,270 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 38 transitions. [2024-12-06 01:06:37,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-06 01:06:37,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:06:37,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:06:37,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:06:37,416 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:06:37,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:06:37,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 36 states and 37 transitions. [2024-12-06 01:06:37,494 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 37 transitions. [2024-12-06 01:06:37,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 01:06:37,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:06:37,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:06:37,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:06:37,541 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:06:37,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:06:37,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 35 states and 36 transitions. [2024-12-06 01:06:37,645 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 36 transitions. [2024-12-06 01:06:37,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 01:06:37,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:06:37,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:06:37,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:06:37,706 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:06:37,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:06:37,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 34 states and 35 transitions. [2024-12-06 01:06:37,915 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 35 transitions. [2024-12-06 01:06:37,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 01:06:37,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:06:37,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:06:37,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:06:38,006 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:06:38,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:06:38,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 33 states and 34 transitions. [2024-12-06 01:06:38,308 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 34 transitions. [2024-12-06 01:06:38,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 01:06:38,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:06:38,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:06:38,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:06:38,383 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:06:38,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:06:38,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 32 states and 33 transitions. [2024-12-06 01:06:38,744 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 33 transitions. [2024-12-06 01:06:38,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 01:06:38,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:06:38,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:06:38,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:06:38,764 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:06:38,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:06:38,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 31 transitions. [2024-12-06 01:06:38,778 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 31 transitions. [2024-12-06 01:06:38,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 01:06:38,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:06:38,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:06:38,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:06:38,862 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:06:39,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:06:39,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 30 transitions. [2024-12-06 01:06:39,051 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 30 transitions. [2024-12-06 01:06:39,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 01:06:39,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:06:39,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:06:39,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:06:39,073 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:06:39,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:06:39,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 32 states and 33 transitions. [2024-12-06 01:06:39,436 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 33 transitions. [2024-12-06 01:06:39,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 01:06:39,436 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:06:39,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:06:39,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:06:39,485 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:06:39,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:06:39,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 34 states and 36 transitions. [2024-12-06 01:06:39,885 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 36 transitions. [2024-12-06 01:06:39,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 01:06:39,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:06:39,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:06:39,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:06:39,904 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:06:40,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:06:40,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 38 states and 43 transitions. [2024-12-06 01:06:40,161 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 43 transitions. [2024-12-06 01:06:40,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 01:06:40,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:06:40,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:06:40,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:06:40,252 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:06:40,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:06:40,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 42 states and 50 transitions. [2024-12-06 01:06:40,927 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 50 transitions. [2024-12-06 01:06:40,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 01:06:40,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:06:40,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:06:40,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:06:40,944 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:06:40,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:06:40,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 43 states and 51 transitions. [2024-12-06 01:06:40,956 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 51 transitions. [2024-12-06 01:06:40,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 01:06:40,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:06:40,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:06:40,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:06:40,989 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:06:41,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:06:41,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 44 states and 52 transitions. [2024-12-06 01:06:41,003 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 52 transitions. [2024-12-06 01:06:41,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 01:06:41,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:06:41,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:06:41,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:06:41,045 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:06:41,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:06:41,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 47 states and 58 transitions. [2024-12-06 01:06:41,382 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 58 transitions. [2024-12-06 01:06:41,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 01:06:41,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:06:41,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:06:41,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:06:41,397 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:06:41,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:06:41,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 50 states and 63 transitions. [2024-12-06 01:06:41,696 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 63 transitions. [2024-12-06 01:06:41,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 01:06:41,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:06:41,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:06:41,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:06:42,190 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:06:43,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:06:43,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 55 states and 74 transitions. [2024-12-06 01:06:43,825 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 74 transitions. [2024-12-06 01:06:43,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 01:06:43,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:06:43,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:06:43,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:06:43,843 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:06:44,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:06:44,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 54 states and 73 transitions. [2024-12-06 01:06:44,013 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 73 transitions. [2024-12-06 01:06:44,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 01:06:44,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:06:44,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:06:44,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:06:44,044 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:06:44,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:06:44,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 56 states and 75 transitions. [2024-12-06 01:06:44,157 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 75 transitions. [2024-12-06 01:06:44,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 01:06:44,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:06:44,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:06:44,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:06:44,177 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:06:44,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:06:44,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 57 states and 77 transitions. [2024-12-06 01:06:44,362 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 77 transitions. [2024-12-06 01:06:44,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 01:06:44,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:06:44,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:06:44,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:06:44,392 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:06:44,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:06:44,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 58 states and 78 transitions. [2024-12-06 01:06:44,520 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 78 transitions. [2024-12-06 01:06:44,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 01:06:44,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:06:44,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:06:44,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:06:44,539 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:06:44,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:06:44,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 57 states and 77 transitions. [2024-12-06 01:06:44,559 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 77 transitions. [2024-12-06 01:06:44,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 01:06:44,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:06:44,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:06:44,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:06:44,589 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:06:44,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:06:44,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 56 states and 76 transitions. [2024-12-06 01:06:44,617 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 76 transitions. [2024-12-06 01:06:44,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 01:06:44,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:06:44,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:06:44,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:06:44,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:06:45,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:06:45,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 61 states and 82 transitions. [2024-12-06 01:06:45,118 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 82 transitions. [2024-12-06 01:06:45,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 01:06:45,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:06:45,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:06:45,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:06:45,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:06:45,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:06:45,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 67 states and 90 transitions. [2024-12-06 01:06:45,447 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 90 transitions. [2024-12-06 01:06:45,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 01:06:45,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:06:45,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:06:45,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:06:45,478 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:06:45,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:06:45,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 69 states and 92 transitions. [2024-12-06 01:06:45,728 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 92 transitions. [2024-12-06 01:06:45,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 01:06:45,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:06:45,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:06:45,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:06:45,745 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:06:45,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:06:45,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 69 states and 91 transitions. [2024-12-06 01:06:45,861 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 91 transitions. [2024-12-06 01:06:45,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 01:06:45,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:06:45,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:06:45,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:06:46,692 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:06:47,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:06:47,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 15 transitions. [2024-12-06 01:06:47,171 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 15 transitions. [2024-12-06 01:06:47,171 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-06 01:06:47,171 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 29 iterations. [2024-12-06 01:06:47,179 INFO L726 CodeCheckObserver]: All specifications hold 23 specifications checked. All of them hold [2024-12-06 01:06:47,415 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-12-06 01:06:47,415 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr19REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-12-06 01:06:47,415 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr15REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-12-06 01:06:47,415 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr8REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-12-06 01:06:47,415 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr4REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-12-06 01:06:47,415 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr11REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-12-06 01:06:47,415 INFO L77 FloydHoareUtils]: At program point main_returnLabel#1(lines 559 561) the Hoare annotation is: (= |ULTIMATE.start_main_old_#valid#1| |#valid|) [2024-12-06 01:06:47,415 INFO L77 FloydHoareUtils]: At program point L552(line 552) the Hoare annotation is: (and (= (store (store (store |#valid| |ULTIMATE.start_iterate_#t~malloc4#1.base| 0) |ULTIMATE.start_iterate_#t~malloc2#1.base| 0) |ULTIMATE.start_iterate_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= |ULTIMATE.start_iterate_~sum~0#1.offset| 0) (= (select |#length| |ULTIMATE.start_iterate_~i~0#1.base|) 4) (= |ULTIMATE.start_iterate_~bound_ref~0#1.offset| 0) (not (= |ULTIMATE.start_iterate_#t~malloc2#1.base| |ULTIMATE.start_iterate_#t~malloc3#1.base|)) (not (= |ULTIMATE.start_iterate_#t~malloc3#1.base| |ULTIMATE.start_iterate_#t~malloc4#1.base|)) (= (select |#valid| |ULTIMATE.start_iterate_~bound_ref~0#1.base|) 1) (= (select |#valid| |ULTIMATE.start_iterate_~sum~0#1.base|) 1) (= (select |#valid| |ULTIMATE.start_iterate_~i~0#1.base|) 1) (= (select |#length| |ULTIMATE.start_iterate_~sum~0#1.base|) 4) (= |ULTIMATE.start_iterate_~i~0#1.offset| 0) (not (= |ULTIMATE.start_iterate_#t~malloc2#1.base| |ULTIMATE.start_iterate_#t~malloc4#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_iterate_~bound_ref~0#1.base|))) [2024-12-06 01:06:47,416 INFO L77 FloydHoareUtils]: At program point L552-1(line 552) the Hoare annotation is: (and (= (store (store (store |#valid| |ULTIMATE.start_iterate_#t~malloc4#1.base| 0) |ULTIMATE.start_iterate_#t~malloc2#1.base| 0) |ULTIMATE.start_iterate_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= |ULTIMATE.start_iterate_~sum~0#1.offset| 0) (= (select |#length| |ULTIMATE.start_iterate_~i~0#1.base|) 4) (= |ULTIMATE.start_iterate_~bound_ref~0#1.offset| 0) (not (= |ULTIMATE.start_iterate_#t~malloc2#1.base| |ULTIMATE.start_iterate_#t~malloc3#1.base|)) (not (= |ULTIMATE.start_iterate_#t~malloc3#1.base| |ULTIMATE.start_iterate_#t~malloc4#1.base|)) (= (select |#valid| |ULTIMATE.start_iterate_~bound_ref~0#1.base|) 1) (= (select |#valid| |ULTIMATE.start_iterate_~sum~0#1.base|) 1) (= (select |#valid| |ULTIMATE.start_iterate_~i~0#1.base|) 1) (= (select |#length| |ULTIMATE.start_iterate_~sum~0#1.base|) 4) (= |ULTIMATE.start_iterate_~i~0#1.offset| 0) (not (= |ULTIMATE.start_iterate_#t~malloc2#1.base| |ULTIMATE.start_iterate_#t~malloc4#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_iterate_~bound_ref~0#1.base|))) [2024-12-06 01:06:47,416 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-12-06 01:06:47,416 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr20REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-12-06 01:06:47,416 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr5REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-12-06 01:06:47,416 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr16REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-12-06 01:06:47,416 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr9REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-12-06 01:06:47,416 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr12REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-12-06 01:06:47,416 INFO L77 FloydHoareUtils]: At program point L553(line 553) the Hoare annotation is: (and (= (store (store (store |#valid| |ULTIMATE.start_iterate_#t~malloc4#1.base| 0) |ULTIMATE.start_iterate_#t~malloc2#1.base| 0) |ULTIMATE.start_iterate_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= |ULTIMATE.start_iterate_~sum~0#1.offset| 0) (= (select |#length| |ULTIMATE.start_iterate_~i~0#1.base|) 4) (= |ULTIMATE.start_iterate_~bound_ref~0#1.offset| 0) (not (= |ULTIMATE.start_iterate_#t~malloc2#1.base| |ULTIMATE.start_iterate_#t~malloc3#1.base|)) (not (= |ULTIMATE.start_iterate_#t~malloc3#1.base| |ULTIMATE.start_iterate_#t~malloc4#1.base|)) (= (select |#valid| |ULTIMATE.start_iterate_~bound_ref~0#1.base|) 1) (<= 4 (select |#length| |ULTIMATE.start_iterate_~sum~0#1.base|)) (= (select |#valid| |ULTIMATE.start_iterate_~sum~0#1.base|) 1) (= (select |#valid| |ULTIMATE.start_iterate_~i~0#1.base|) 1) (= |ULTIMATE.start_iterate_~i~0#1.offset| 0) (not (= |ULTIMATE.start_iterate_#t~malloc2#1.base| |ULTIMATE.start_iterate_#t~malloc4#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_iterate_~bound_ref~0#1.base|))) [2024-12-06 01:06:47,416 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-12-06 01:06:47,417 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr21REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-12-06 01:06:47,417 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr17REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-12-06 01:06:47,417 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-12-06 01:06:47,417 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr6REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-12-06 01:06:47,417 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr13REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-12-06 01:06:47,417 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-12-06 01:06:47,417 INFO L77 FloydHoareUtils]: At program point L554-1(line 554) the Hoare annotation is: (and (= (store (store (store |#valid| |ULTIMATE.start_iterate_#t~malloc4#1.base| 0) |ULTIMATE.start_iterate_#t~malloc2#1.base| 0) |ULTIMATE.start_iterate_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (<= (+ |ULTIMATE.start_iterate_~i~0#1.offset| 4) (select |#length| |ULTIMATE.start_iterate_~i~0#1.base|)) (= |ULTIMATE.start_iterate_~sum~0#1.offset| 0) (= |ULTIMATE.start_iterate_~bound_ref~0#1.offset| 0) (not (= |ULTIMATE.start_iterate_#t~malloc2#1.base| |ULTIMATE.start_iterate_#t~malloc3#1.base|)) (not (= |ULTIMATE.start_iterate_#t~malloc3#1.base| |ULTIMATE.start_iterate_#t~malloc4#1.base|)) (= (select |#valid| |ULTIMATE.start_iterate_~bound_ref~0#1.base|) 1) (<= 4 (select |#length| |ULTIMATE.start_iterate_~sum~0#1.base|)) (= (select |#valid| |ULTIMATE.start_iterate_~sum~0#1.base|) 1) (<= 0 |ULTIMATE.start_iterate_~i~0#1.offset|) (= (select |#valid| |ULTIMATE.start_iterate_~i~0#1.base|) 1) (not (= |ULTIMATE.start_iterate_#t~malloc2#1.base| |ULTIMATE.start_iterate_#t~malloc4#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_iterate_~bound_ref~0#1.base|))) [2024-12-06 01:06:47,417 INFO L77 FloydHoareUtils]: At program point L554-2(lines 554 556) the Hoare annotation is: (and (= (store (store (store |#valid| |ULTIMATE.start_iterate_#t~malloc4#1.base| 0) |ULTIMATE.start_iterate_#t~malloc2#1.base| 0) |ULTIMATE.start_iterate_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (<= (+ |ULTIMATE.start_iterate_~i~0#1.offset| 4) (select |#length| |ULTIMATE.start_iterate_~i~0#1.base|)) (= |ULTIMATE.start_iterate_~sum~0#1.offset| 0) (= |ULTIMATE.start_iterate_~bound_ref~0#1.offset| 0) (not (= |ULTIMATE.start_iterate_#t~malloc2#1.base| |ULTIMATE.start_iterate_#t~malloc3#1.base|)) (not (= |ULTIMATE.start_iterate_#t~malloc3#1.base| |ULTIMATE.start_iterate_#t~malloc4#1.base|)) (= (select |#valid| |ULTIMATE.start_iterate_~bound_ref~0#1.base|) 1) (<= 4 (select |#length| |ULTIMATE.start_iterate_~sum~0#1.base|)) (= (select |#valid| |ULTIMATE.start_iterate_~sum~0#1.base|) 1) (<= 0 |ULTIMATE.start_iterate_~i~0#1.offset|) (= (select |#valid| |ULTIMATE.start_iterate_~i~0#1.base|) 1) (not (= |ULTIMATE.start_iterate_#t~malloc2#1.base| |ULTIMATE.start_iterate_#t~malloc4#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_iterate_~bound_ref~0#1.base|))) [2024-12-06 01:06:47,418 INFO L77 FloydHoareUtils]: At program point L554-3(lines 554 556) the Hoare annotation is: (and (= (store (store (store |#valid| |ULTIMATE.start_iterate_#t~malloc4#1.base| 0) |ULTIMATE.start_iterate_#t~malloc2#1.base| 0) |ULTIMATE.start_iterate_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (<= (+ |ULTIMATE.start_iterate_~i~0#1.offset| 4) (select |#length| |ULTIMATE.start_iterate_~i~0#1.base|)) (= |ULTIMATE.start_iterate_~sum~0#1.offset| 0) (= |ULTIMATE.start_iterate_~bound_ref~0#1.offset| 0) (not (= |ULTIMATE.start_iterate_#t~malloc2#1.base| |ULTIMATE.start_iterate_#t~malloc3#1.base|)) (not (= |ULTIMATE.start_iterate_#t~malloc3#1.base| |ULTIMATE.start_iterate_#t~malloc4#1.base|)) (= (select |#valid| |ULTIMATE.start_iterate_~bound_ref~0#1.base|) 1) (<= 4 (select |#length| |ULTIMATE.start_iterate_~sum~0#1.base|)) (= (select |#valid| |ULTIMATE.start_iterate_~sum~0#1.base|) 1) (<= 0 |ULTIMATE.start_iterate_~i~0#1.offset|) (= (select |#valid| |ULTIMATE.start_iterate_~i~0#1.base|) 1) (not (= |ULTIMATE.start_iterate_#t~malloc2#1.base| |ULTIMATE.start_iterate_#t~malloc4#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_iterate_~bound_ref~0#1.base|))) [2024-12-06 01:06:47,418 INFO L77 FloydHoareUtils]: At program point L554-5(line 554) the Hoare annotation is: (and (= (store (store (store |#valid| |ULTIMATE.start_iterate_#t~malloc4#1.base| 0) |ULTIMATE.start_iterate_#t~malloc2#1.base| 0) |ULTIMATE.start_iterate_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (<= (+ |ULTIMATE.start_iterate_~i~0#1.offset| 4) (select |#length| |ULTIMATE.start_iterate_~i~0#1.base|)) (= |ULTIMATE.start_iterate_~sum~0#1.offset| 0) (= |ULTIMATE.start_iterate_~bound_ref~0#1.offset| 0) (not (= |ULTIMATE.start_iterate_#t~malloc2#1.base| |ULTIMATE.start_iterate_#t~malloc3#1.base|)) (not (= |ULTIMATE.start_iterate_#t~malloc3#1.base| |ULTIMATE.start_iterate_#t~malloc4#1.base|)) (= (select |#valid| |ULTIMATE.start_iterate_~bound_ref~0#1.base|) 1) (<= 4 (select |#length| |ULTIMATE.start_iterate_~sum~0#1.base|)) (= (select |#valid| |ULTIMATE.start_iterate_~sum~0#1.base|) 1) (<= 0 |ULTIMATE.start_iterate_~i~0#1.offset|) (= (select |#valid| |ULTIMATE.start_iterate_~i~0#1.base|) 1) (not (= |ULTIMATE.start_iterate_#t~malloc2#1.base| |ULTIMATE.start_iterate_#t~malloc4#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_iterate_~bound_ref~0#1.base|))) [2024-12-06 01:06:47,418 INFO L77 FloydHoareUtils]: At program point L554-7(line 554) the Hoare annotation is: (and (= (store (store (store |#valid| |ULTIMATE.start_iterate_#t~malloc4#1.base| 0) |ULTIMATE.start_iterate_#t~malloc2#1.base| 0) |ULTIMATE.start_iterate_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (<= (+ |ULTIMATE.start_iterate_~i~0#1.offset| 4) (select |#length| |ULTIMATE.start_iterate_~i~0#1.base|)) (= |ULTIMATE.start_iterate_~sum~0#1.offset| 0) (= |ULTIMATE.start_iterate_~bound_ref~0#1.offset| 0) (not (= |ULTIMATE.start_iterate_#t~malloc2#1.base| |ULTIMATE.start_iterate_#t~malloc3#1.base|)) (not (= |ULTIMATE.start_iterate_#t~malloc3#1.base| |ULTIMATE.start_iterate_#t~malloc4#1.base|)) (= (select |#valid| |ULTIMATE.start_iterate_~bound_ref~0#1.base|) 1) (<= 4 (select |#length| |ULTIMATE.start_iterate_~sum~0#1.base|)) (= (select |#valid| |ULTIMATE.start_iterate_~sum~0#1.base|) 1) (<= 0 |ULTIMATE.start_iterate_~i~0#1.offset|) (= (select |#valid| |ULTIMATE.start_iterate_~i~0#1.base|) 1) (not (= |ULTIMATE.start_iterate_#t~malloc2#1.base| |ULTIMATE.start_iterate_#t~malloc4#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_iterate_~bound_ref~0#1.base|))) [2024-12-06 01:06:47,418 INFO L77 FloydHoareUtils]: At program point L554-9(lines 554 556) the Hoare annotation is: (and (= (store (store (store |#valid| |ULTIMATE.start_iterate_#t~malloc4#1.base| 0) |ULTIMATE.start_iterate_#t~malloc2#1.base| 0) |ULTIMATE.start_iterate_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (<= (+ |ULTIMATE.start_iterate_~i~0#1.offset| 4) (select |#length| |ULTIMATE.start_iterate_~i~0#1.base|)) (= |ULTIMATE.start_iterate_~sum~0#1.offset| 0) (= |ULTIMATE.start_iterate_~bound_ref~0#1.offset| 0) (not (= |ULTIMATE.start_iterate_#t~malloc2#1.base| |ULTIMATE.start_iterate_#t~malloc3#1.base|)) (not (= |ULTIMATE.start_iterate_#t~malloc3#1.base| |ULTIMATE.start_iterate_#t~malloc4#1.base|)) (= (select |#valid| |ULTIMATE.start_iterate_~bound_ref~0#1.base|) 1) (<= 4 (select |#length| |ULTIMATE.start_iterate_~sum~0#1.base|)) (= (select |#valid| |ULTIMATE.start_iterate_~sum~0#1.base|) 1) (<= 0 |ULTIMATE.start_iterate_~i~0#1.offset|) (= (select |#valid| |ULTIMATE.start_iterate_~i~0#1.base|) 1) (not (= |ULTIMATE.start_iterate_#t~malloc2#1.base| |ULTIMATE.start_iterate_#t~malloc4#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_iterate_~bound_ref~0#1.base|))) [2024-12-06 01:06:47,418 INFO L77 FloydHoareUtils]: At program point L554-10(lines 554 556) the Hoare annotation is: (and (= (store (store (store |#valid| |ULTIMATE.start_iterate_#t~malloc4#1.base| 0) |ULTIMATE.start_iterate_#t~malloc2#1.base| 0) |ULTIMATE.start_iterate_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= |ULTIMATE.start_iterate_~sum~0#1.offset| 0) (not (= |ULTIMATE.start_iterate_#t~malloc2#1.base| |ULTIMATE.start_iterate_#t~malloc3#1.base|)) (not (= |ULTIMATE.start_iterate_#t~malloc3#1.base| |ULTIMATE.start_iterate_#t~malloc4#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_iterate_~sum~0#1.base|)) (= (select |#valid| |ULTIMATE.start_iterate_~sum~0#1.base|) 1) (not (= |ULTIMATE.start_iterate_#t~malloc2#1.base| |ULTIMATE.start_iterate_#t~malloc4#1.base|))) [2024-12-06 01:06:47,418 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr18REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-12-06 01:06:47,419 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr14REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-12-06 01:06:47,419 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr3REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-12-06 01:06:47,419 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr7REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-12-06 01:06:47,419 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr10REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-12-06 01:06:47,419 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr22ASSERT_VIOLATIONMEMORY_LEAK(lines 559 561) no Hoare annotation was computed. [2024-12-06 01:06:47,419 INFO L77 FloydHoareUtils]: At program point L555(line 555) the Hoare annotation is: (and (= (store (store (store |#valid| |ULTIMATE.start_iterate_#t~malloc4#1.base| 0) |ULTIMATE.start_iterate_#t~malloc2#1.base| 0) |ULTIMATE.start_iterate_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (<= (+ |ULTIMATE.start_iterate_~i~0#1.offset| 4) (select |#length| |ULTIMATE.start_iterate_~i~0#1.base|)) (= |ULTIMATE.start_iterate_~sum~0#1.offset| 0) (= |ULTIMATE.start_iterate_~bound_ref~0#1.offset| 0) (not (= |ULTIMATE.start_iterate_#t~malloc2#1.base| |ULTIMATE.start_iterate_#t~malloc3#1.base|)) (not (= |ULTIMATE.start_iterate_#t~malloc3#1.base| |ULTIMATE.start_iterate_#t~malloc4#1.base|)) (= (select |#valid| |ULTIMATE.start_iterate_~bound_ref~0#1.base|) 1) (<= 4 (select |#length| |ULTIMATE.start_iterate_~sum~0#1.base|)) (= (select |#valid| |ULTIMATE.start_iterate_~sum~0#1.base|) 1) (<= 0 |ULTIMATE.start_iterate_~i~0#1.offset|) (= (select |#valid| |ULTIMATE.start_iterate_~i~0#1.base|) 1) (not (= |ULTIMATE.start_iterate_#t~malloc2#1.base| |ULTIMATE.start_iterate_#t~malloc4#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_iterate_~bound_ref~0#1.base|))) [2024-12-06 01:06:47,419 INFO L77 FloydHoareUtils]: At program point L555-1(line 555) the Hoare annotation is: (and (= (store (store (store |#valid| |ULTIMATE.start_iterate_#t~malloc4#1.base| 0) |ULTIMATE.start_iterate_#t~malloc2#1.base| 0) |ULTIMATE.start_iterate_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (<= (+ |ULTIMATE.start_iterate_~i~0#1.offset| 4) (select |#length| |ULTIMATE.start_iterate_~i~0#1.base|)) (= |ULTIMATE.start_iterate_~sum~0#1.offset| 0) (= |ULTIMATE.start_iterate_~bound_ref~0#1.offset| 0) (not (= |ULTIMATE.start_iterate_#t~malloc2#1.base| |ULTIMATE.start_iterate_#t~malloc3#1.base|)) (not (= |ULTIMATE.start_iterate_#t~malloc3#1.base| |ULTIMATE.start_iterate_#t~malloc4#1.base|)) (= (select |#valid| |ULTIMATE.start_iterate_~bound_ref~0#1.base|) 1) (<= 4 (select |#length| |ULTIMATE.start_iterate_~sum~0#1.base|)) (= (select |#valid| |ULTIMATE.start_iterate_~sum~0#1.base|) 1) (<= 0 |ULTIMATE.start_iterate_~i~0#1.offset|) (= (select |#valid| |ULTIMATE.start_iterate_~i~0#1.base|) 1) (not (= |ULTIMATE.start_iterate_#t~malloc2#1.base| |ULTIMATE.start_iterate_#t~malloc4#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_iterate_~bound_ref~0#1.base|))) [2024-12-06 01:06:47,424 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: main_old_#valid#1 [2024-12-06 01:06:47,424 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #valid [2024-12-06 01:06:47,426 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression [2024-12-06 01:06:47,426 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: main_old_#valid#1 [2024-12-06 01:06:47,426 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~i~0!offset [2024-12-06 01:06:47,426 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #length [2024-12-06 01:06:47,427 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#length,GLOBAL] [2024-12-06 01:06:47,427 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~sum~0!offset [2024-12-06 01:06:47,427 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~bound_ref~0!offset [2024-12-06 01:06:47,427 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc2!base [2024-12-06 01:06:47,427 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc3!base [2024-12-06 01:06:47,427 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc3!base [2024-12-06 01:06:47,427 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc4!base [2024-12-06 01:06:47,427 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #valid [2024-12-06 01:06:47,427 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] [2024-12-06 01:06:47,427 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #length [2024-12-06 01:06:47,427 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#length,GLOBAL] [2024-12-06 01:06:47,428 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #valid [2024-12-06 01:06:47,428 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] [2024-12-06 01:06:47,428 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~i~0!offset [2024-12-06 01:06:47,428 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #valid [2024-12-06 01:06:47,428 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] [2024-12-06 01:06:47,428 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc2!base [2024-12-06 01:06:47,428 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc4!base [2024-12-06 01:06:47,428 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #length [2024-12-06 01:06:47,428 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#length,GLOBAL] [2024-12-06 01:06:47,429 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression [2024-12-06 01:06:47,429 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: main_old_#valid#1 [2024-12-06 01:06:47,429 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~sum~0!offset [2024-12-06 01:06:47,429 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc2!base [2024-12-06 01:06:47,429 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc3!base [2024-12-06 01:06:47,429 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc3!base [2024-12-06 01:06:47,429 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc4!base [2024-12-06 01:06:47,429 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #length [2024-12-06 01:06:47,429 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#length,GLOBAL] [2024-12-06 01:06:47,429 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #valid [2024-12-06 01:06:47,429 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] [2024-12-06 01:06:47,429 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc2!base [2024-12-06 01:06:47,429 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc4!base [2024-12-06 01:06:47,431 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 06.12 01:06:47 ImpRootNode [2024-12-06 01:06:47,431 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-06 01:06:47,431 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-06 01:06:47,431 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-06 01:06:47,431 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-06 01:06:47,432 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:06:36" (3/4) ... [2024-12-06 01:06:47,433 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-06 01:06:47,438 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2024-12-06 01:06:47,438 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-12-06 01:06:47,438 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-12-06 01:06:47,438 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-12-06 01:06:47,488 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f45ffbd-558e-4b34-aae0-e1d64635b9b8/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-06 01:06:47,488 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f45ffbd-558e-4b34-aae0-e1d64635b9b8/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-06 01:06:47,488 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-06 01:06:47,489 INFO L158 Benchmark]: Toolchain (without parser) took 11175.66ms. Allocated memory was 142.6MB in the beginning and 293.6MB in the end (delta: 151.0MB). Free memory was 116.9MB in the beginning and 233.1MB in the end (delta: -116.1MB). Peak memory consumption was 35.4MB. Max. memory is 16.1GB. [2024-12-06 01:06:47,489 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 142.6MB. Free memory is still 83.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:06:47,489 INFO L158 Benchmark]: CACSL2BoogieTranslator took 292.48ms. Allocated memory is still 142.6MB. Free memory was 116.7MB in the beginning and 100.7MB in the end (delta: 16.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 01:06:47,490 INFO L158 Benchmark]: Boogie Procedure Inliner took 29.36ms. Allocated memory is still 142.6MB. Free memory was 100.7MB in the beginning and 99.3MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:06:47,490 INFO L158 Benchmark]: Boogie Preprocessor took 17.83ms. Allocated memory is still 142.6MB. Free memory was 99.3MB in the beginning and 98.3MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:06:47,490 INFO L158 Benchmark]: RCFGBuilder took 302.76ms. Allocated memory is still 142.6MB. Free memory was 98.3MB in the beginning and 82.0MB in the end (delta: 16.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 01:06:47,491 INFO L158 Benchmark]: CodeCheck took 10470.36ms. Allocated memory was 142.6MB in the beginning and 293.6MB in the end (delta: 151.0MB). Free memory was 82.0MB in the beginning and 238.0MB in the end (delta: -156.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:06:47,491 INFO L158 Benchmark]: Witness Printer took 57.13ms. Allocated memory is still 293.6MB. Free memory was 238.0MB in the beginning and 233.1MB in the end (delta: 5.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 01:06:47,492 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, 38 locations, 23 error locations. Started 1 CEGAR loops. OverallTime: 10.2s, OverallIterations: 29, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1969 SdHoareTripleChecker+Valid, 7.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1840 mSDsluCounter, 644 SdHoareTripleChecker+Invalid, 6.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 538 mSDsCounter, 874 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 5360 IncrementalHoareTripleChecker+Invalid, 6234 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 874 mSolverCounterUnsat, 106 mSDtfsCounter, 5360 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1944 GetRequests, 1687 SyntacticMatches, 63 SemanticMatches, 194 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19917 ImplicationChecksByTransitivity, 7.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 2.3s InterpolantComputationTime, 242 NumberOfCodeBlocks, 242 NumberOfCodeBlocksAsserted, 28 NumberOfCheckSat, 214 ConstructedInterpolants, 0 QuantifiedInterpolants, 1908 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 28 InterpolantComputations, 28 PerfectInterpolantSequences, 15/15 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 559]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - AllSpecificationsHoldResult: All specifications hold 23 specifications checked. All of them hold * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 142.6MB. Free memory is still 83.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 292.48ms. Allocated memory is still 142.6MB. Free memory was 116.7MB in the beginning and 100.7MB in the end (delta: 16.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 29.36ms. Allocated memory is still 142.6MB. Free memory was 100.7MB in the beginning and 99.3MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 17.83ms. Allocated memory is still 142.6MB. Free memory was 99.3MB in the beginning and 98.3MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 302.76ms. Allocated memory is still 142.6MB. Free memory was 98.3MB in the beginning and 82.0MB in the end (delta: 16.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 10470.36ms. Allocated memory was 142.6MB in the beginning and 293.6MB in the end (delta: 151.0MB). Free memory was 82.0MB in the beginning and 238.0MB in the end (delta: -156.1MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 57.13ms. Allocated memory is still 293.6MB. Free memory was 238.0MB in the beginning and 233.1MB in the end (delta: 5.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: main_old_#valid#1 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #valid - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: 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: ~i~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #length - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#length,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~sum~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~bound_ref~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #t~malloc2!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #t~malloc3!base - 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: #valid - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #length - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#length,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #valid - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~i~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #valid - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #t~malloc2!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #t~malloc4!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #length - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#length,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: 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: ~sum~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #t~malloc2!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #t~malloc3!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #t~malloc3!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #t~malloc4!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #length - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#length,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #valid - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #t~malloc2!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #t~malloc4!base RESULT: Ultimate proved your program to be correct! [2024-12-06 01:06:47,506 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f45ffbd-558e-4b34-aae0-e1d64635b9b8/bin/ukojak-verify-CZk0znPC7b/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