./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 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf3c0f8-a55c-4d6a-8cea-394b2606c49a/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf3c0f8-a55c-4d6a-8cea-394b2606c49a/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf3c0f8-a55c-4d6a-8cea-394b2606c49a/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf3c0f8-a55c-4d6a-8cea-394b2606c49a/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/termination-memory-alloca/easySum-alloca.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf3c0f8-a55c-4d6a-8cea-394b2606c49a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf3c0f8-a55c-4d6a-8cea-394b2606c49a/bin/ukojak-verify-EEHR8qb7sm --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-826ab2b [2024-11-13 21:26:45,750 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:26:45,844 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf3c0f8-a55c-4d6a-8cea-394b2606c49a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-11-13 21:26:45,850 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:26:45,851 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:26:45,881 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:26:45,883 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:26:45,883 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:26:45,883 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:26:45,884 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:26:45,884 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:26:45,884 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:26:45,885 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:26:45,885 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:26:45,885 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:26:45,885 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:26:45,885 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:26:45,885 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:26:45,886 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:26:45,886 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:26:45,886 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:26:45,886 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:26:45,886 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:26:45,886 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:26:45,886 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:26:45,886 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:26:45,886 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:26:45,887 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_0bf3c0f8-a55c-4d6a-8cea-394b2606c49a/bin/ukojak-verify-EEHR8qb7sm 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 [2024-11-13 21:26:46,191 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:26:46,199 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:26:46,202 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:26:46,203 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:26:46,203 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:26:46,205 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf3c0f8-a55c-4d6a-8cea-394b2606c49a/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/termination-memory-alloca/easySum-alloca.i Unable to find full path for "g++" [2024-11-13 21:26:48,214 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:26:48,566 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:26:48,570 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf3c0f8-a55c-4d6a-8cea-394b2606c49a/sv-benchmarks/c/termination-memory-alloca/easySum-alloca.i [2024-11-13 21:26:48,594 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf3c0f8-a55c-4d6a-8cea-394b2606c49a/bin/ukojak-verify-EEHR8qb7sm/data/a09ff218b/7e685ac5165b43cca28d22fec253d9a0/FLAGf6db557b1 [2024-11-13 21:26:48,782 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf3c0f8-a55c-4d6a-8cea-394b2606c49a/bin/ukojak-verify-EEHR8qb7sm/data/a09ff218b/7e685ac5165b43cca28d22fec253d9a0 [2024-11-13 21:26:48,785 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:26:48,788 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:26:48,790 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:26:48,790 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:26:48,795 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:26:48,796 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:26:48" (1/1) ... [2024-11-13 21:26:48,798 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70de9f91 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:26:48, skipping insertion in model container [2024-11-13 21:26:48,799 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:26:48" (1/1) ... [2024-11-13 21:26:48,839 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:26:49,127 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:26:49,138 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:26:49,190 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:26:49,223 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:26:49,224 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:26:49 WrapperNode [2024-11-13 21:26:49,224 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:26:49,225 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:26:49,226 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:26:49,226 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:26:49,232 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:26:49" (1/1) ... [2024-11-13 21:26:49,245 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:26:49" (1/1) ... [2024-11-13 21:26:49,264 INFO L138 Inliner]: procedures = 111, calls = 23, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 60 [2024-11-13 21:26:49,265 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:26:49,265 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:26:49,266 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:26:49,266 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:26:49,272 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:26:49" (1/1) ... [2024-11-13 21:26:49,272 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:26:49" (1/1) ... [2024-11-13 21:26:49,275 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:26:49" (1/1) ... [2024-11-13 21:26:49,275 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:26:49" (1/1) ... [2024-11-13 21:26:49,279 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:26:49" (1/1) ... [2024-11-13 21:26:49,282 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:26:49" (1/1) ... [2024-11-13 21:26:49,283 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:26:49" (1/1) ... [2024-11-13 21:26:49,284 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:26:49" (1/1) ... [2024-11-13 21:26:49,285 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:26:49,286 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:26:49,286 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:26:49,286 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:26:49,287 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:26:49" (1/1) ... [2024-11-13 21:26:49,293 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:26:49,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf3c0f8-a55c-4d6a-8cea-394b2606c49a/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:26:49,324 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf3c0f8-a55c-4d6a-8cea-394b2606c49a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:26:49,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf3c0f8-a55c-4d6a-8cea-394b2606c49a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:26:49,361 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:26:49,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:26:49,361 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:26:49,362 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:26:49,362 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:26:49,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:26:49,473 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:26:49,476 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:26:49,772 INFO L? ?]: Removed 50 outVars from TransFormulas that were not future-live. [2024-11-13 21:26:49,772 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:26:49,830 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:26:49,830 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:26:49,831 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:26:49 BoogieIcfgContainer [2024-11-13 21:26:49,831 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:26:49,832 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:26:49,832 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:26:49,842 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:26:49,842 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:26:49" (1/1) ... [2024-11-13 21:26:49,851 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:26:49,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:49,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 38 states and 39 transitions. [2024-11-13 21:26:49,908 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 39 transitions. [2024-11-13 21:26:49,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-13 21:26:49,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:49,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:50,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:50,230 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:26:50,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:50,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 37 states and 38 transitions. [2024-11-13 21:26:50,274 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 38 transitions. [2024-11-13 21:26:50,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-13 21:26:50,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:50,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:50,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:50,495 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:26:50,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:50,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 36 states and 37 transitions. [2024-11-13 21:26:50,638 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 37 transitions. [2024-11-13 21:26:50,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 21:26:50,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:50,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:50,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:50,778 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:26:50,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:50,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 35 states and 36 transitions. [2024-11-13 21:26:50,952 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 36 transitions. [2024-11-13 21:26:50,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 21:26:50,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:50,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:50,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:51,094 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:26:51,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:51,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 34 states and 35 transitions. [2024-11-13 21:26:51,399 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 35 transitions. [2024-11-13 21:26:51,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 21:26:51,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:51,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:51,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:51,531 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:26:52,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:52,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 33 states and 34 transitions. [2024-11-13 21:26:52,005 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 34 transitions. [2024-11-13 21:26:52,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 21:26:52,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:52,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:52,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:52,170 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:26:52,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:52,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 32 states and 33 transitions. [2024-11-13 21:26:52,752 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 33 transitions. [2024-11-13 21:26:52,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 21:26:52,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:52,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:52,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:52,775 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:26:52,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:52,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 31 transitions. [2024-11-13 21:26:52,792 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 31 transitions. [2024-11-13 21:26:52,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 21:26:52,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:52,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:52,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:52,969 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:26:53,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:53,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 30 transitions. [2024-11-13 21:26:53,226 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 30 transitions. [2024-11-13 21:26:53,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 21:26:53,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:53,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:53,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:53,266 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:26:53,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:53,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 32 states and 33 transitions. [2024-11-13 21:26:53,827 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 33 transitions. [2024-11-13 21:26:53,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 21:26:53,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:53,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:53,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:53,942 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:26:54,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:54,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 34 states and 36 transitions. [2024-11-13 21:26:54,563 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 36 transitions. [2024-11-13 21:26:54,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 21:26:54,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:54,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:54,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:54,597 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:26:55,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:55,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 38 states and 43 transitions. [2024-11-13 21:26:55,085 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 43 transitions. [2024-11-13 21:26:55,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 21:26:55,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:55,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:55,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:55,256 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:26:56,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:56,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 42 states and 50 transitions. [2024-11-13 21:26:56,478 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 50 transitions. [2024-11-13 21:26:56,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 21:26:56,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:56,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:56,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:56,508 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:26:56,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:56,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 43 states and 51 transitions. [2024-11-13 21:26:56,523 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 51 transitions. [2024-11-13 21:26:56,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 21:26:56,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:56,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:56,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:56,560 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:26:56,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:56,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 44 states and 52 transitions. [2024-11-13 21:26:56,579 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 52 transitions. [2024-11-13 21:26:56,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 21:26:56,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:56,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:56,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:56,936 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:26:58,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:58,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 49 states and 61 transitions. [2024-11-13 21:26:58,694 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 61 transitions. [2024-11-13 21:26:58,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 21:26:58,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:58,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:58,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:58,738 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:26:59,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:59,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 52 states and 68 transitions. [2024-11-13 21:26:59,541 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 68 transitions. [2024-11-13 21:26:59,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 21:26:59,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:59,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:59,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:59,579 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:27:00,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:00,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 55 states and 74 transitions. [2024-11-13 21:27:00,384 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 74 transitions. [2024-11-13 21:27:00,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 21:27:00,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:00,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:00,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:00,410 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:27:00,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:00,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 54 states and 73 transitions. [2024-11-13 21:27:00,644 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 73 transitions. [2024-11-13 21:27:00,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 21:27:00,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:00,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:00,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:00,693 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:27:00,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:00,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 56 states and 75 transitions. [2024-11-13 21:27:00,851 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 75 transitions. [2024-11-13 21:27:00,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 21:27:00,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:00,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:00,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:00,879 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:27:00,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:00,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 57 states and 77 transitions. [2024-11-13 21:27:00,908 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 77 transitions. [2024-11-13 21:27:00,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 21:27:00,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:00,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:00,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:00,969 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:27:01,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:01,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 58 states and 78 transitions. [2024-11-13 21:27:01,010 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 78 transitions. [2024-11-13 21:27:01,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 21:27:01,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:01,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:01,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:01,042 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:27:01,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:01,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 57 states and 77 transitions. [2024-11-13 21:27:01,085 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 77 transitions. [2024-11-13 21:27:01,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 21:27:01,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:01,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:01,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:01,140 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:27:01,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:01,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 56 states and 76 transitions. [2024-11-13 21:27:01,176 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 76 transitions. [2024-11-13 21:27:01,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:27:01,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:01,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:01,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:01,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:27:02,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:02,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 62 states and 85 transitions. [2024-11-13 21:27:02,194 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 85 transitions. [2024-11-13 21:27:02,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:27:02,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:02,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:02,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:02,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:27:02,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:02,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 67 states and 91 transitions. [2024-11-13 21:27:02,711 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 91 transitions. [2024-11-13 21:27:02,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:27:02,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:02,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:02,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:02,778 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:27:03,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:03,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 69 states and 93 transitions. [2024-11-13 21:27:03,097 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 93 transitions. [2024-11-13 21:27:03,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:27:03,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:03,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:03,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:03,126 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:27:03,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:03,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 69 states and 92 transitions. [2024-11-13 21:27:03,290 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 92 transitions. [2024-11-13 21:27:03,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:27:03,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:03,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:03,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:04,408 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:27:04,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:04,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 15 transitions. [2024-11-13 21:27:04,997 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 15 transitions. [2024-11-13 21:27:04,997 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-13 21:27:04,997 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 29 iterations. [2024-11-13 21:27:05,005 INFO L729 CodeCheckObserver]: All specifications hold 23 specifications checked. All of them hold [2024-11-13 21:27:05,298 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 21:27:05,299 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr19REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 21:27:05,299 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr15REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 21:27:05,299 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr8REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 21:27:05,299 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr4REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 21:27:05,299 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr11REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 21:27:05,300 INFO L77 FloydHoareUtils]: At program point main_returnLabel#1(lines 559 561) the Hoare annotation is: (= |ULTIMATE.start_main_old_#valid#1| |#valid|) [2024-11-13 21:27:05,300 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|))) [2024-11-13 21:27:05,300 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|))) [2024-11-13 21:27:05,300 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 21:27:05,301 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr20REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 21:27:05,301 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr5REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 21:27:05,301 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr16REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 21:27:05,301 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr9REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 21:27:05,301 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr12REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 21:27:05,301 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|))) [2024-11-13 21:27:05,301 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-13 21:27:05,301 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr21REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 21:27:05,301 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr17REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 21:27:05,301 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 21:27:05,302 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr6REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 21:27:05,302 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr13REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 21:27:05,302 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-13 21:27:05,302 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|))) [2024-11-13 21:27:05,302 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|))) [2024-11-13 21:27:05,303 INFO L77 FloydHoareUtils]: At program point L554-4(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|))) [2024-11-13 21:27:05,303 INFO L77 FloydHoareUtils]: At program point L554-6(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|))) [2024-11-13 21:27:05,304 INFO L77 FloydHoareUtils]: At program point L554-8(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|))) [2024-11-13 21:27:05,304 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_~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|))) [2024-11-13 21:27:05,304 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr18REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 21:27:05,304 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr14REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 21:27:05,304 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr3REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 21:27:05,304 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr7REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 21:27:05,305 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr10REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 21:27:05,305 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr22ASSERT_VIOLATIONMEMORY_LEAK(lines 559 561) no Hoare annotation was computed. [2024-11-13 21:27:05,305 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|))) [2024-11-13 21:27:05,305 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|))) [2024-11-13 21:27:05,306 INFO L77 FloydHoareUtils]: At program point L555-2(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|))) [2024-11-13 21:27:05,312 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: main_old_#valid#1 [2024-11-13 21:27:05,313 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #valid [2024-11-13 21:27:05,316 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression [2024-11-13 21:27:05,316 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: main_old_#valid#1 [2024-11-13 21:27:05,316 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~i~0!offset [2024-11-13 21:27:05,317 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #length [2024-11-13 21:27:05,317 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#length,GLOBAL] [2024-11-13 21:27:05,318 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~sum~0!offset [2024-11-13 21:27:05,318 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~bound_ref~0!offset [2024-11-13 21:27:05,318 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc2!base [2024-11-13 21:27:05,318 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc3!base [2024-11-13 21:27:05,318 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc3!base [2024-11-13 21:27:05,318 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc4!base [2024-11-13 21:27:05,318 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #valid [2024-11-13 21:27:05,318 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] [2024-11-13 21:27:05,319 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #length [2024-11-13 21:27:05,319 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#length,GLOBAL] [2024-11-13 21:27:05,319 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #valid [2024-11-13 21:27:05,319 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] [2024-11-13 21:27:05,319 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~i~0!offset [2024-11-13 21:27:05,319 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #valid [2024-11-13 21:27:05,319 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] [2024-11-13 21:27:05,319 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc2!base [2024-11-13 21:27:05,320 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc4!base [2024-11-13 21:27:05,320 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #length [2024-11-13 21:27:05,320 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#length,GLOBAL] [2024-11-13 21:27:05,320 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression [2024-11-13 21:27:05,320 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: main_old_#valid#1 [2024-11-13 21:27:05,321 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~sum~0!offset [2024-11-13 21:27:05,321 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc2!base [2024-11-13 21:27:05,321 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc3!base [2024-11-13 21:27:05,321 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc3!base [2024-11-13 21:27:05,321 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc4!base [2024-11-13 21:27:05,321 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #length [2024-11-13 21:27:05,321 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#length,GLOBAL] [2024-11-13 21:27:05,321 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #valid [2024-11-13 21:27:05,321 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] [2024-11-13 21:27:05,322 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc2!base [2024-11-13 21:27:05,322 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc4!base [2024-11-13 21:27:05,323 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.11 09:27:05 ImpRootNode [2024-11-13 21:27:05,323 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-13 21:27:05,324 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 21:27:05,324 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 21:27:05,324 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 21:27:05,325 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:26:49" (3/4) ... [2024-11-13 21:27:05,327 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-13 21:27:05,334 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2024-11-13 21:27:05,334 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-11-13 21:27:05,334 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-11-13 21:27:05,334 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-11-13 21:27:05,422 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf3c0f8-a55c-4d6a-8cea-394b2606c49a/bin/ukojak-verify-EEHR8qb7sm/witness.graphml [2024-11-13 21:27:05,422 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf3c0f8-a55c-4d6a-8cea-394b2606c49a/bin/ukojak-verify-EEHR8qb7sm/witness.yml [2024-11-13 21:27:05,422 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 21:27:05,423 INFO L158 Benchmark]: Toolchain (without parser) took 16635.60ms. Allocated memory was 142.6MB in the beginning and 360.7MB in the end (delta: 218.1MB). Free memory was 100.9MB in the beginning and 248.2MB in the end (delta: -147.2MB). Peak memory consumption was 70.6MB. Max. memory is 16.1GB. [2024-11-13 21:27:05,423 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 167.8MB. Free memory is still 104.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:27:05,424 INFO L158 Benchmark]: CACSL2BoogieTranslator took 434.81ms. Allocated memory is still 142.6MB. Free memory was 100.9MB in the beginning and 84.8MB in the end (delta: 16.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:27:05,425 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.62ms. Allocated memory is still 142.6MB. Free memory was 84.8MB in the beginning and 83.4MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:27:05,425 INFO L158 Benchmark]: Boogie Preprocessor took 20.01ms. Allocated memory is still 142.6MB. Free memory was 83.4MB in the beginning and 82.6MB in the end (delta: 724.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:27:05,425 INFO L158 Benchmark]: RCFGBuilder took 544.90ms. Allocated memory is still 142.6MB. Free memory was 82.3MB in the beginning and 66.2MB in the end (delta: 16.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:27:05,426 INFO L158 Benchmark]: CodeCheck took 15491.74ms. Allocated memory was 142.6MB in the beginning and 360.7MB in the end (delta: 218.1MB). Free memory was 66.2MB in the beginning and 252.7MB in the end (delta: -186.4MB). Peak memory consumption was 28.7MB. Max. memory is 16.1GB. [2024-11-13 21:27:05,426 INFO L158 Benchmark]: Witness Printer took 98.18ms. Allocated memory is still 360.7MB. Free memory was 252.7MB in the beginning and 248.2MB in the end (delta: 4.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:27:05,429 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: 15.1s, OverallIterations: 29, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1970 SdHoareTripleChecker+Valid, 12.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1841 mSDsluCounter, 646 SdHoareTripleChecker+Invalid, 10.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 540 mSDsCounter, 878 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 5405 IncrementalHoareTripleChecker+Invalid, 6283 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 878 mSolverCounterUnsat, 106 mSDtfsCounter, 5405 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1940 GetRequests, 1683 SyntacticMatches, 61 SemanticMatches, 196 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20059 ImplicationChecksByTransitivity, 11.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 3.1s InterpolantComputationTime, 242 NumberOfCodeBlocks, 242 NumberOfCodeBlocksAsserted, 28 NumberOfCheckSat, 214 ConstructedInterpolants, 0 QuantifiedInterpolants, 1831 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 28 InterpolantComputations, 28 PerfectInterpolantSequences, 13/13 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: 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 0.42ms. Allocated memory is still 167.8MB. Free memory is still 104.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 434.81ms. Allocated memory is still 142.6MB. Free memory was 100.9MB in the beginning and 84.8MB in the end (delta: 16.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.62ms. Allocated memory is still 142.6MB. Free memory was 84.8MB in the beginning and 83.4MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 20.01ms. Allocated memory is still 142.6MB. Free memory was 83.4MB in the beginning and 82.6MB in the end (delta: 724.8kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 544.90ms. Allocated memory is still 142.6MB. Free memory was 82.3MB in the beginning and 66.2MB in the end (delta: 16.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 15491.74ms. Allocated memory was 142.6MB in the beginning and 360.7MB in the end (delta: 218.1MB). Free memory was 66.2MB in the beginning and 252.7MB in the end (delta: -186.4MB). Peak memory consumption was 28.7MB. Max. memory is 16.1GB. * Witness Printer took 98.18ms. Allocated memory is still 360.7MB. Free memory was 252.7MB in the beginning and 248.2MB in the end (delta: 4.5MB). 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! [2024-11-13 21:27:05,469 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf3c0f8-a55c-4d6a-8cea-394b2606c49a/bin/ukojak-verify-EEHR8qb7sm/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