./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-regression/test23-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_9bf23177-f0cc-42a6-8111-9a3e79e2f612/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9bf23177-f0cc-42a6-8111-9a3e79e2f612/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9bf23177-f0cc-42a6-8111-9a3e79e2f612/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9bf23177-f0cc-42a6-8111-9a3e79e2f612/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-regression/test23-2.c -s /tmp/vcloud-vcloud-master/worker/working_dir_9bf23177-f0cc-42a6-8111-9a3e79e2f612/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9bf23177-f0cc-42a6-8111-9a3e79e2f612/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 308e43cca528a064aecd41d099b341627e43bb71 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-cad4683 [2019-10-22 10:12:33,320 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:12:33,322 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:12:33,337 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:12:33,338 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:12:33,338 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:12:33,340 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:12:33,341 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:12:33,343 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:12:33,343 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:12:33,347 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:12:33,348 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:12:33,348 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:12:33,349 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:12:33,349 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:12:33,350 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:12:33,351 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:12:33,351 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:12:33,353 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:12:33,354 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:12:33,355 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:12:33,356 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:12:33,357 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:12:33,358 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:12:33,360 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:12:33,360 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:12:33,360 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:12:33,361 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:12:33,362 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:12:33,362 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:12:33,363 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:12:33,363 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:12:33,364 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:12:33,364 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:12:33,365 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:12:33,366 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:12:33,366 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:12:33,366 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:12:33,366 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:12:33,367 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:12:33,368 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:12:33,368 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9bf23177-f0cc-42a6-8111-9a3e79e2f612/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-10-22 10:12:33,380 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:12:33,380 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:12:33,381 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:12:33,381 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:12:33,381 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:12:33,382 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:12:33,382 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:12:33,382 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:12:33,382 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:12:33,382 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:12:33,382 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:12:33,382 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:12:33,383 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:12:33,383 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:12:33,383 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:12:33,383 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:12:33,383 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:12:33,383 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:12:33,383 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:12:33,384 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:12:33,384 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:12:33,384 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:12:33,384 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:12:33,388 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:12:33,389 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:12:33,389 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:12:33,389 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:12:33,389 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:12:33,389 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:12:33,389 INFO L138 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-vcloud-master/worker/working_dir_9bf23177-f0cc-42a6-8111-9a3e79e2f612/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml 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 ! call(__VERIFIER_error())) ) 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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 308e43cca528a064aecd41d099b341627e43bb71 [2019-10-22 10:12:33,411 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:12:33,421 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:12:33,424 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:12:33,425 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:12:33,426 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:12:33,426 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9bf23177-f0cc-42a6-8111-9a3e79e2f612/bin/ukojak/../../sv-benchmarks/c/ldv-regression/test23-2.c [2019-10-22 10:12:33,469 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9bf23177-f0cc-42a6-8111-9a3e79e2f612/bin/ukojak/data/6cd15ebe2/9d4bca75dd71446b92b14d903a1ad1ec/FLAGa47625d4d [2019-10-22 10:12:33,861 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:12:33,861 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9bf23177-f0cc-42a6-8111-9a3e79e2f612/sv-benchmarks/c/ldv-regression/test23-2.c [2019-10-22 10:12:33,866 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9bf23177-f0cc-42a6-8111-9a3e79e2f612/bin/ukojak/data/6cd15ebe2/9d4bca75dd71446b92b14d903a1ad1ec/FLAGa47625d4d [2019-10-22 10:12:33,879 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9bf23177-f0cc-42a6-8111-9a3e79e2f612/bin/ukojak/data/6cd15ebe2/9d4bca75dd71446b92b14d903a1ad1ec [2019-10-22 10:12:33,882 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:12:33,883 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:12:33,887 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:12:33,887 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:12:33,891 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:12:33,892 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:12:33" (1/1) ... [2019-10-22 10:12:33,894 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74c0386f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:33, skipping insertion in model container [2019-10-22 10:12:33,895 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:12:33" (1/1) ... [2019-10-22 10:12:33,902 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:12:33,924 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:12:34,162 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:12:34,176 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:12:34,199 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:12:34,215 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:12:34,215 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:34 WrapperNode [2019-10-22 10:12:34,215 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:12:34,216 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:12:34,217 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:12:34,217 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:12:34,226 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:34" (1/1) ... [2019-10-22 10:12:34,234 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:34" (1/1) ... [2019-10-22 10:12:34,259 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:12:34,263 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:12:34,263 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:12:34,263 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:12:34,273 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:34" (1/1) ... [2019-10-22 10:12:34,273 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:34" (1/1) ... [2019-10-22 10:12:34,275 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:34" (1/1) ... [2019-10-22 10:12:34,277 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:34" (1/1) ... [2019-10-22 10:12:34,283 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:34" (1/1) ... [2019-10-22 10:12:34,290 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:34" (1/1) ... [2019-10-22 10:12:34,292 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:34" (1/1) ... [2019-10-22 10:12:34,294 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:12:34,294 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:12:34,294 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:12:34,294 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:12:34,295 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:34" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9bf23177-f0cc-42a6-8111-9a3e79e2f612/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:12:34,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-22 10:12:34,382 INFO L130 BoogieDeclarations]: Found specification of procedure get_dummy [2019-10-22 10:12:34,382 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dummy [2019-10-22 10:12:34,383 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:12:34,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:12:34,383 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-22 10:12:34,383 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:12:34,800 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:12:34,800 INFO L284 CfgBuilder]: Removed 9 assume(true) statements. [2019-10-22 10:12:34,802 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:12:34 BoogieIcfgContainer [2019-10-22 10:12:34,802 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:12:34,802 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:12:34,802 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:12:34,813 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:12:34,813 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:12:34" (1/1) ... [2019-10-22 10:12:34,821 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 10:12:34,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:12:34,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 17 states and 21 transitions. [2019-10-22 10:12:34,856 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 21 transitions. [2019-10-22 10:12:34,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2019-10-22 10:12:34,861 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:12:34,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:12:34,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-10-22 10:12:35,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:12:35,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 17 states and 19 transitions. [2019-10-22 10:12:35,005 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 19 transitions. [2019-10-22 10:12:35,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-10-22 10:12:35,008 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:12:35,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:12:35,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-10-22 10:12:35,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:12:35,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 19 states and 22 transitions. [2019-10-22 10:12:35,221 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2019-10-22 10:12:35,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-10-22 10:12:35,221 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:12:35,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:12:35,340 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-10-22 10:12:35,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:12:35,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 21 states and 27 transitions. [2019-10-22 10:12:35,489 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 27 transitions. [2019-10-22 10:12:35,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-10-22 10:12:35,489 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:12:35,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:12:35,666 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-10-22 10:12:35,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:12:35,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 23 states and 29 transitions. [2019-10-22 10:12:35,909 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 29 transitions. [2019-10-22 10:12:35,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-10-22 10:12:35,916 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:12:35,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:12:36,077 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-10-22 10:12:36,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:12:36,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 25 states and 31 transitions. [2019-10-22 10:12:36,319 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 31 transitions. [2019-10-22 10:12:36,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2019-10-22 10:12:36,320 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:12:36,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:12:36,451 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-10-22 10:12:36,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:12:36,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 27 states and 33 transitions. [2019-10-22 10:12:36,735 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 33 transitions. [2019-10-22 10:12:36,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2019-10-22 10:12:36,736 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:12:36,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:12:36,886 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-10-22 10:12:37,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:12:37,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 29 states and 35 transitions. [2019-10-22 10:12:37,203 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 35 transitions. [2019-10-22 10:12:37,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-10-22 10:12:37,204 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:12:37,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:12:37,366 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-10-22 10:12:37,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:12:37,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 31 states and 37 transitions. [2019-10-22 10:12:37,680 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 37 transitions. [2019-10-22 10:12:37,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2019-10-22 10:12:37,681 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:12:37,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:12:37,843 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-10-22 10:12:38,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:12:38,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 33 states and 39 transitions. [2019-10-22 10:12:38,119 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 39 transitions. [2019-10-22 10:12:38,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2019-10-22 10:12:38,120 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:12:38,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:12:38,254 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-10-22 10:12:38,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:12:38,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 35 states and 41 transitions. [2019-10-22 10:12:38,562 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 41 transitions. [2019-10-22 10:12:38,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-10-22 10:12:38,563 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:12:38,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:12:38,654 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-10-22 10:12:38,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:12:38,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 37 states and 42 transitions. [2019-10-22 10:12:38,908 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 42 transitions. [2019-10-22 10:12:38,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2019-10-22 10:12:38,908 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:12:38,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:12:39,699 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-10-22 10:12:46,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:12:46,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 61 states and 78 transitions. [2019-10-22 10:12:46,219 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 78 transitions. [2019-10-22 10:12:46,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-10-22 10:12:46,221 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:12:46,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:12:46,815 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 103 proven. 29 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-10-22 10:12:47,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:12:47,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 63 states and 86 transitions. [2019-10-22 10:12:47,886 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 86 transitions. [2019-10-22 10:12:47,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-10-22 10:12:47,887 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:12:47,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:12:48,152 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 103 proven. 29 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-10-22 10:12:48,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:12:48,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 64 states and 88 transitions. [2019-10-22 10:12:48,459 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 88 transitions. [2019-10-22 10:12:48,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-10-22 10:12:48,460 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:12:48,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:12:48,695 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 103 proven. 29 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-10-22 10:12:49,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:12:49,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 35 states and 36 transitions. [2019-10-22 10:12:49,034 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 36 transitions. [2019-10-22 10:12:49,034 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-22 10:12:49,034 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 16 iterations. [2019-10-22 10:12:49,043 INFO L771 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2019-10-22 10:12:49,192 INFO L575 CodeCheckObserver]: Invariant with dag size 107 [2019-10-22 10:12:49,201 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,202 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,203 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,203 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,203 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,203 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,203 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,204 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,204 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,204 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,205 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,205 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,205 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,205 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,206 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,206 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,206 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,206 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,206 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,207 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,207 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,207 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,207 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,207 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,208 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,208 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,208 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,208 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,209 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,209 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,209 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,209 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,217 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,217 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,218 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,218 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,218 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,218 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,219 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,219 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,219 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,219 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,219 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,220 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,220 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,220 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,221 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,221 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,221 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,221 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,221 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,221 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,222 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,222 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,222 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,222 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,222 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,223 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,223 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,223 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,223 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,223 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,223 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,224 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,225 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:12:49,225 INFO L575 CodeCheckObserver]: Invariant with dag size 11 [2019-10-22 10:12:49,226 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,226 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,227 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 22.10 10:12:49 ImpRootNode [2019-10-22 10:12:49,227 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-10-22 10:12:49,227 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-10-22 10:12:49,227 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-10-22 10:12:49,227 INFO L275 PluginConnector]: Witness Printer initialized [2019-10-22 10:12:49,228 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:12:34" (3/4) ... [2019-10-22 10:12:49,232 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-10-22 10:12:49,237 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure get_dummy [2019-10-22 10:12:49,242 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2019-10-22 10:12:49,242 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2019-10-22 10:12:49,289 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_9bf23177-f0cc-42a6-8111-9a3e79e2f612/bin/ukojak/witness.graphml [2019-10-22 10:12:49,290 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-10-22 10:12:49,291 INFO L168 Benchmark]: Toolchain (without parser) took 15407.49 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 251.7 MB). Free memory was 943.1 MB in the beginning and 892.1 MB in the end (delta: 51.1 MB). Peak memory consumption was 302.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:49,292 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 960.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:12:49,292 INFO L168 Benchmark]: CACSL2BoogieTranslator took 329.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.7 MB). Free memory was 943.1 MB in the beginning and 1.1 GB in the end (delta: -186.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:49,293 INFO L168 Benchmark]: Boogie Procedure Inliner took 46.46 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:49,293 INFO L168 Benchmark]: Boogie Preprocessor took 30.76 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:49,294 INFO L168 Benchmark]: RCFGBuilder took 507.87 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 27.8 MB). Peak memory consumption was 27.8 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:49,294 INFO L168 Benchmark]: CodeCheck took 14424.49 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 118.0 MB). Free memory was 1.1 GB in the beginning and 894.7 MB in the end (delta: 204.7 MB). Peak memory consumption was 322.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:49,295 INFO L168 Benchmark]: Witness Printer took 62.52 ms. Allocated memory is still 1.3 GB. Free memory was 894.7 MB in the beginning and 892.1 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:49,297 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 17 locations, 1 error locations. Result: SAFE, OverallTime: 14.2s, OverallIterations: 16, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 278528 SDtfs, 24894 SDslu, 0 SDs, 0 SdLazy, 378664 SolverSat, 139674 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2804 GetRequests, 2396 SyntacticMatches, 182 SemanticMatches, 226 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28640 ImplicationChecksByTransitivity, 12.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 2.8s InterpolantComputationTime, 400 NumberOfCodeBlocks, 400 NumberOfCodeBlocksAsserted, 15 NumberOfCheckSat, 385 ConstructedInterpolants, 0 QuantifiedInterpolants, 64047 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 15 InterpolantComputations, 2 PerfectInterpolantSequences, 339/866 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: 50]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 40]: Loop Invariant [2019-10-22 10:12:49,300 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,301 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,301 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,301 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,301 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,301 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,302 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,302 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,302 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,302 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,302 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,303 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,303 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,303 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,303 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,303 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,304 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,304 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,304 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,304 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,305 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,305 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,305 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,305 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,305 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,305 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,306 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,306 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,306 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,306 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,306 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,306 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,309 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,309 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,309 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,309 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,310 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,310 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,310 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,310 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,310 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,311 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,311 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,311 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,311 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,311 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,312 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,312 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,312 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,312 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,313 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,313 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,313 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,313 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,313 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,313 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,314 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,314 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,314 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,314 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,314 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,314 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,315 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,315 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: (((((((((((i + 6 <= unknown-#memory_int-unknown[pa][pa] && unknown-#memory_int-unknown[pa][pa] < i + 7) && unknown-#memory_int-unknown[pd2][pd2 + i * 4 + 32] == i + 6) || (((i + 10 <= unknown-#memory_int-unknown[pa][pa] && unknown-#memory_int-unknown[pa][pa] <= i + 10) && unknown-#memory_int-unknown[pd2][pd2 + i * 4 + 48] == i + 10) && pd2 == pa)) || ((unknown-#memory_int-unknown[pd2][pd2 + i * 4 + 24] == i + 4 && i + 4 <= unknown-#memory_int-unknown[pa][pa]) && unknown-#memory_int-unknown[pa][pa] < i + 5)) || ((i + 8 <= unknown-#memory_int-unknown[pa][pa] && unknown-#memory_int-unknown[pd2][pd2 + i * 4 + 40] == i + 8) && unknown-#memory_int-unknown[pa][pa] < i + 9)) || ((i + 2 == unknown-#memory_int-unknown[pd2][pd2 + i * 4 + 16] && i + 2 <= unknown-#memory_int-unknown[pa][pa]) && unknown-#memory_int-unknown[pa][pa] < i + 3)) || ((i + 9 <= unknown-#memory_int-unknown[pa][pa] && unknown-#memory_int-unknown[pd2][pd2 + i * 4 + 44] == i + 9) && unknown-#memory_int-unknown[pa][pa] <= i + 9)) || ((unknown-#memory_int-unknown[pd2][pd2 + i * 4 + 36] == i + 7 && unknown-#memory_int-unknown[pa][pa] < i + 8) && i + 7 <= unknown-#memory_int-unknown[pa][pa])) || ((unknown-#memory_int-unknown[pa][pa] < i + 4 && unknown-#memory_int-unknown[pd2][pd2 + i * 4 + 20] == i + 3) && i + 3 <= unknown-#memory_int-unknown[pa][pa])) || (unknown-#memory_int-unknown[pa][pa] < i + 1 && i == unknown-#memory_int-unknown[pd2][pd2 + i * 4 + 8])) || ((i + 5 <= unknown-#memory_int-unknown[pa][pa] && unknown-#memory_int-unknown[pa][pa] < i + 6) && i + 5 == unknown-#memory_int-unknown[pd2][pd2 + i * 4 + 28])) || ((unknown-#memory_int-unknown[pa][pa] < i + 2 && i + 1 <= unknown-#memory_int-unknown[pa][pa]) && i + 1 == unknown-#memory_int-unknown[pd2][pd2 + i * 4 + 12]) - InvariantResult [Line: 31]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 40]: Loop Invariant [2019-10-22 10:12:49,316 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-22 10:12:49,316 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: i == unknown-#memory_int-unknown[pd2][pd2 + i * 4 + 8] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 960.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 329.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.7 MB). Free memory was 943.1 MB in the beginning and 1.1 GB in the end (delta: -186.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 46.46 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 30.76 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 507.87 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 27.8 MB). Peak memory consumption was 27.8 MB. Max. memory is 11.5 GB. * CodeCheck took 14424.49 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 118.0 MB). Free memory was 1.1 GB in the beginning and 894.7 MB in the end (delta: 204.7 MB). Peak memory consumption was 322.7 MB. Max. memory is 11.5 GB. * Witness Printer took 62.52 ms. Allocated memory is still 1.3 GB. Free memory was 894.7 MB in the beginning and 892.1 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int RESULT: Ultimate proved your program to be correct! Received shutdown request...