./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/reducercommutativity/sum05-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_d2c18258-4826-47b3-81d6-baed20aece0e/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d2c18258-4826-47b3-81d6-baed20aece0e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d2c18258-4826-47b3-81d6-baed20aece0e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d2c18258-4826-47b3-81d6-baed20aece0e/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/reducercommutativity/sum05-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d2c18258-4826-47b3-81d6-baed20aece0e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d2c18258-4826-47b3-81d6-baed20aece0e/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash eba670f8bd1fa8791e65a0e1ec2f8a5c20095daa ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 16:20:17,644 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:20:17,648 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:20:17,717 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:20:17,718 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:20:17,724 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:20:17,727 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:20:17,732 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:20:17,735 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:20:17,750 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:20:17,752 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:20:17,754 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:20:17,755 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:20:17,762 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:20:17,764 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:20:17,767 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:20:17,769 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:20:17,773 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:20:17,777 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:20:17,786 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:20:17,788 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:20:17,790 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:20:17,792 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:20:17,794 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:20:17,803 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:20:17,804 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:20:17,805 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:20:17,807 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:20:17,808 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:20:17,809 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:20:17,810 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:20:17,811 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:20:17,813 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:20:17,815 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:20:17,816 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:20:17,816 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:20:17,817 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:20:17,817 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:20:17,818 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:20:17,819 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:20:17,821 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:20:17,824 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d2c18258-4826-47b3-81d6-baed20aece0e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:20:17,863 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:20:17,864 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:20:17,865 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:20:17,865 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:20:17,866 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:20:17,866 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:20:17,867 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:20:17,867 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:20:17,867 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:20:17,868 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:20:17,869 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:20:17,869 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:20:17,869 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:20:17,869 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:20:17,870 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:20:17,870 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:20:17,870 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:20:17,870 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:20:17,871 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:20:17,871 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:20:17,871 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:20:17,871 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:20:17,872 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:20:17,872 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:20:17,872 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:20:17,872 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:20:17,873 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:20:17,873 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:20:17,873 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:20:17,873 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_d2c18258-4826-47b3-81d6-baed20aece0e/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d2c18258-4826-47b3-81d6-baed20aece0e/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eba670f8bd1fa8791e65a0e1ec2f8a5c20095daa [2020-12-01 16:20:18,224 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:20:18,250 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:20:18,253 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:20:18,255 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:20:18,257 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:20:18,259 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d2c18258-4826-47b3-81d6-baed20aece0e/bin/ukojak/../../sv-benchmarks/c/reducercommutativity/sum05-2.i [2020-12-01 16:20:18,356 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d2c18258-4826-47b3-81d6-baed20aece0e/bin/ukojak/data/05dae58b3/07acf4febe604418bb4386e33ad9054c/FLAG51201a16c [2020-12-01 16:20:18,884 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:20:18,884 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d2c18258-4826-47b3-81d6-baed20aece0e/sv-benchmarks/c/reducercommutativity/sum05-2.i [2020-12-01 16:20:18,897 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d2c18258-4826-47b3-81d6-baed20aece0e/bin/ukojak/data/05dae58b3/07acf4febe604418bb4386e33ad9054c/FLAG51201a16c [2020-12-01 16:20:19,237 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d2c18258-4826-47b3-81d6-baed20aece0e/bin/ukojak/data/05dae58b3/07acf4febe604418bb4386e33ad9054c [2020-12-01 16:20:19,240 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:20:19,244 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:20:19,249 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:20:19,250 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:20:19,253 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:20:19,255 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:20:19" (1/1) ... [2020-12-01 16:20:19,258 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46e49f1f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:20:19, skipping insertion in model container [2020-12-01 16:20:19,258 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:20:19" (1/1) ... [2020-12-01 16:20:19,268 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:20:19,294 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:20:19,489 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:20:19,511 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:20:19,544 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:20:19,559 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:20:19,559 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:20:19 WrapperNode [2020-12-01 16:20:19,559 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:20:19,561 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:20:19,561 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:20:19,561 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:20:19,571 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:20:19" (1/1) ... [2020-12-01 16:20:19,579 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:20:19" (1/1) ... [2020-12-01 16:20:19,597 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:20:19,598 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:20:19,599 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:20:19,599 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:20:19,606 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:20:19" (1/1) ... [2020-12-01 16:20:19,606 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:20:19" (1/1) ... [2020-12-01 16:20:19,608 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:20:19" (1/1) ... [2020-12-01 16:20:19,609 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:20:19" (1/1) ... [2020-12-01 16:20:19,616 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:20:19" (1/1) ... [2020-12-01 16:20:19,621 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:20:19" (1/1) ... [2020-12-01 16:20:19,622 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:20:19" (1/1) ... [2020-12-01 16:20:19,625 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:20:19,626 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:20:19,627 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:20:19,627 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:20:19,628 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:20:19" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d2c18258-4826-47b3-81d6-baed20aece0e/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 [2020-12-01 16:20:19,715 INFO L130 BoogieDeclarations]: Found specification of procedure sum [2020-12-01 16:20:19,715 INFO L138 BoogieDeclarations]: Found implementation of procedure sum [2020-12-01 16:20:19,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:20:19,717 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:20:19,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 16:20:19,717 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:20:19,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:20:19,719 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 16:20:19,719 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:20:20,329 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:20:20,330 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-12-01 16:20:20,335 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:20:20 BoogieIcfgContainer [2020-12-01 16:20:20,335 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:20:20,336 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:20:20,336 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:20:20,349 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:20:20,349 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:20:20" (1/1) ... [2020-12-01 16:20:20,365 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:20:20,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:20:20,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 18 states and 24 transitions. [2020-12-01 16:20:20,421 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 24 transitions. [2020-12-01 16:20:20,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2020-12-01 16:20:20,427 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:20:20,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:20:20,712 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-12-01 16:20:20,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:20:20,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 19 states and 24 transitions. [2020-12-01 16:20:20,787 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 24 transitions. [2020-12-01 16:20:20,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2020-12-01 16:20:20,788 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:20:20,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:20:20,839 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-12-01 16:20:20,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:20:20,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 20 states and 26 transitions. [2020-12-01 16:20:20,900 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 26 transitions. [2020-12-01 16:20:20,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2020-12-01 16:20:20,901 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:20:20,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:20:20,996 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-12-01 16:20:21,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:20:21,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 21 states and 28 transitions. [2020-12-01 16:20:21,036 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 28 transitions. [2020-12-01 16:20:21,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-12-01 16:20:21,038 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:20:21,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:20:21,113 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2020-12-01 16:20:21,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:20:21,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 22 states and 30 transitions. [2020-12-01 16:20:21,177 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 30 transitions. [2020-12-01 16:20:21,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2020-12-01 16:20:21,178 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:20:21,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:20:21,283 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2020-12-01 16:20:21,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:20:21,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 23 states and 32 transitions. [2020-12-01 16:20:21,342 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 32 transitions. [2020-12-01 16:20:21,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2020-12-01 16:20:21,344 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:20:21,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:20:21,483 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2020-12-01 16:20:21,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:20:21,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 24 states and 34 transitions. [2020-12-01 16:20:21,570 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 34 transitions. [2020-12-01 16:20:21,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2020-12-01 16:20:21,575 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:20:21,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:20:21,705 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2020-12-01 16:20:21,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:20:21,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 25 states and 35 transitions. [2020-12-01 16:20:21,784 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 35 transitions. [2020-12-01 16:20:21,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2020-12-01 16:20:21,785 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:20:21,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:20:21,902 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2020-12-01 16:20:21,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:20:21,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 26 states and 36 transitions. [2020-12-01 16:20:21,978 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 36 transitions. [2020-12-01 16:20:21,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2020-12-01 16:20:21,986 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:20:22,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:20:22,074 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2020-12-01 16:20:22,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:20:22,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 27 states and 36 transitions. [2020-12-01 16:20:22,158 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 36 transitions. [2020-12-01 16:20:22,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2020-12-01 16:20:22,160 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:20:22,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:20:22,264 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2020-12-01 16:20:22,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:20:22,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 28 states and 37 transitions. [2020-12-01 16:20:22,381 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 37 transitions. [2020-12-01 16:20:22,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2020-12-01 16:20:22,382 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:20:22,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:20:22,444 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2020-12-01 16:20:22,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:20:22,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 29 states and 38 transitions. [2020-12-01 16:20:22,603 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 38 transitions. [2020-12-01 16:20:22,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2020-12-01 16:20:22,603 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:20:22,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:20:22,737 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2020-12-01 16:20:22,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:20:22,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 30 states and 38 transitions. [2020-12-01 16:20:22,872 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 38 transitions. [2020-12-01 16:20:22,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2020-12-01 16:20:22,876 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:20:22,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:20:23,013 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2020-12-01 16:20:23,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:20:23,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 31 states and 39 transitions. [2020-12-01 16:20:23,149 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 39 transitions. [2020-12-01 16:20:23,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2020-12-01 16:20:23,149 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:20:23,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:20:23,250 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2020-12-01 16:20:23,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:20:23,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 32 states and 39 transitions. [2020-12-01 16:20:23,377 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 39 transitions. [2020-12-01 16:20:23,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2020-12-01 16:20:23,378 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:20:23,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:20:26,314 WARN L197 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 26 [2020-12-01 16:20:28,112 WARN L197 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 36 [2020-12-01 16:20:28,448 WARN L197 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 33 [2020-12-01 16:20:29,729 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 1 proven. 163 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2020-12-01 16:20:39,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:20:39,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 29 states and 32 transitions. [2020-12-01 16:20:39,755 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 32 transitions. [2020-12-01 16:20:39,755 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-12-01 16:20:39,756 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 16 iterations. [2020-12-01 16:20:39,762 INFO L765 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2020-12-01 16:20:40,065 WARN L197 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 79 [2020-12-01 16:20:40,106 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:20:40,115 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:20:40,115 INFO L569 CodeCheckObserver]: Invariant with dag size 78 [2020-12-01 16:20:40,129 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,130 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,130 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,131 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,131 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,131 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,131 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,132 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,132 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,132 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,133 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,133 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,133 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,134 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,134 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,134 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,135 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,135 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,135 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,135 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,136 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,136 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,136 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,136 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,137 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,137 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,137 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,138 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,138 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,138 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,148 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,149 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,149 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,150 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,150 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,150 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,150 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,151 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,151 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,151 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,152 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,152 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,152 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,153 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,153 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,153 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,154 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,154 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,154 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,155 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,155 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,155 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,156 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,156 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,156 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,156 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,157 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,157 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,157 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,158 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,159 INFO L569 CodeCheckObserver]: Invariant with dag size 10 [2020-12-01 16:20:40,161 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.12 04:20:40 ImpRootNode [2020-12-01 16:20:40,161 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2020-12-01 16:20:40,162 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-01 16:20:40,162 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-01 16:20:40,162 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-01 16:20:40,163 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:20:20" (3/4) ... [2020-12-01 16:20:40,167 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-12-01 16:20:40,173 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sum [2020-12-01 16:20:40,178 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2020-12-01 16:20:40,179 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2020-12-01 16:20:40,179 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-12-01 16:20:40,180 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-12-01 16:20:40,252 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_d2c18258-4826-47b3-81d6-baed20aece0e/bin/ukojak/witness.graphml [2020-12-01 16:20:40,252 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-01 16:20:40,254 INFO L168 Benchmark]: Toolchain (without parser) took 21008.74 ms. Allocated memory was 88.1 MB in the beginning and 197.1 MB in the end (delta: 109.1 MB). Free memory was 57.1 MB in the beginning and 92.6 MB in the end (delta: -35.5 MB). Peak memory consumption was 72.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:20:40,254 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 88.1 MB. Free memory was 49.5 MB in the beginning and 49.4 MB in the end (delta: 34.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:20:40,255 INFO L168 Benchmark]: CACSL2BoogieTranslator took 310.62 ms. Allocated memory is still 88.1 MB. Free memory was 56.9 MB in the beginning and 65.7 MB in the end (delta: -8.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:20:40,256 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.91 ms. Allocated memory is still 88.1 MB. Free memory was 65.7 MB in the beginning and 64.0 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:20:40,256 INFO L168 Benchmark]: Boogie Preprocessor took 27.17 ms. Allocated memory is still 88.1 MB. Free memory was 64.0 MB in the beginning and 63.0 MB in the end (delta: 944.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:20:40,262 INFO L168 Benchmark]: RCFGBuilder took 708.98 ms. Allocated memory is still 88.1 MB. Free memory was 62.7 MB in the beginning and 42.2 MB in the end (delta: 20.5 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2020-12-01 16:20:40,263 INFO L168 Benchmark]: CodeCheck took 19825.16 ms. Allocated memory was 88.1 MB in the beginning and 197.1 MB in the end (delta: 109.1 MB). Free memory was 42.2 MB in the beginning and 96.8 MB in the end (delta: -54.6 MB). Peak memory consumption was 58.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:20:40,264 INFO L168 Benchmark]: Witness Printer took 90.41 ms. Allocated memory is still 197.1 MB. Free memory was 95.7 MB in the beginning and 92.6 MB in the end (delta: 3.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:20:40,267 INFO L339 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, 18 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 19.3s, OverallIterations: 16, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 294928 SDtfs, 4 SDslu, 0 SDs, 0 SdLazy, 266340 SolverSat, 170240 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2659 GetRequests, 2488 SyntacticMatches, 19 SemanticMatches, 152 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8855 ImplicationChecksByTransitivity, 15.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 6.8s InterpolantComputationTime, 490 NumberOfCodeBlocks, 490 NumberOfCodeBlocksAsserted, 15 NumberOfCheckSat, 475 ConstructedInterpolants, 0 QuantifiedInterpolants, 138871 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 15 InterpolantComputations, 2 PerfectInterpolantSequences, 787/1120 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: 12]: 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: 49]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 43]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 20]: Loop Invariant [2020-12-01 16:20:40,278 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,281 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,286 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,286 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,286 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,287 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,287 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,287 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,287 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,288 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,288 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,288 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,289 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,289 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,289 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,289 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,290 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,290 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,290 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,291 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,291 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,291 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,291 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,291 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,292 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,292 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,293 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,294 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,294 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,294 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,302 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,302 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,302 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,303 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,303 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,303 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,308 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,309 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,309 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,309 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,310 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,310 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,310 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,310 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,311 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,311 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,311 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,311 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,312 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,312 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,312 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,312 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,313 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,313 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,313 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,313 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,314 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,319 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,320 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 16:20:40,320 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: (((((((i <= 4 && (((x == x && unknown-#memory_int-unknown[x][x + 8] + unknown-#memory_int-unknown[x][x + 12] + unknown-#memory_int-unknown[x][x + 4] + unknown-#memory_int-unknown[x][0] <= ret) && ret <= unknown-#memory_int-unknown[x][x + 8] + unknown-#memory_int-unknown[x][x + 12] + unknown-#memory_int-unknown[x][x + 4] + unknown-#memory_int-unknown[x][0]) || !(x == 0))) && (x == 0 || x == x)) && 3 < i) || ((((((x == x && ret <= unknown-#memory_int-unknown[x][x + 8] + unknown-#memory_int-unknown[x][x + 4] + unknown-#memory_int-unknown[x][0]) && unknown-#memory_int-unknown[x][x + 8] + unknown-#memory_int-unknown[x][x + 4] + unknown-#memory_int-unknown[x][0] <= ret) || !(x == 0)) && 2 < i) && (x == 0 || x == x)) && i <= 3)) || ((((((1 <= i && unknown-#memory_int-unknown[x][0] <= ret) && x == x) && ret <= unknown-#memory_int-unknown[x][0]) || !(x == 0)) && i <= 1) && (x == 0 || x == x))) || ((!(x == 0) || (unknown-#memory_int-unknown[x][8] + unknown-#memory_int-unknown[x][4] + unknown-#memory_int-unknown[x][0] + unknown-#memory_int-unknown[x][12] + unknown-#memory_int-unknown[x][16] <= ret && ret <= unknown-#memory_int-unknown[x][8] + unknown-#memory_int-unknown[x][4] + unknown-#memory_int-unknown[x][0] + unknown-#memory_int-unknown[x][12] + unknown-#memory_int-unknown[x][16])) && 4 < i)) || (((i == 0 && x == x) && (x == 0 || x == x)) && ret == 0)) || (((1 < i && i <= 2) && (x == 0 || x == x)) && (((x == x && unknown-#memory_int-unknown[x][x + 4] + unknown-#memory_int-unknown[x][0] <= ret) && ret <= unknown-#memory_int-unknown[x][x + 4] + unknown-#memory_int-unknown[x][0]) || !(x == 0))) - InvariantResult [Line: 34]: Loop Invariant Derived loop invariant: (x == 0 && 1 <= i) || (x == 0 && i == 0) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 88.1 MB. Free memory was 49.5 MB in the beginning and 49.4 MB in the end (delta: 34.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 310.62 ms. Allocated memory is still 88.1 MB. Free memory was 56.9 MB in the beginning and 65.7 MB in the end (delta: -8.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 36.91 ms. Allocated memory is still 88.1 MB. Free memory was 65.7 MB in the beginning and 64.0 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 27.17 ms. Allocated memory is still 88.1 MB. Free memory was 64.0 MB in the beginning and 63.0 MB in the end (delta: 944.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 708.98 ms. Allocated memory is still 88.1 MB. Free memory was 62.7 MB in the beginning and 42.2 MB in the end (delta: 20.5 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. * CodeCheck took 19825.16 ms. Allocated memory was 88.1 MB in the beginning and 197.1 MB in the end (delta: 109.1 MB). Free memory was 42.2 MB in the beginning and 96.8 MB in the end (delta: -54.6 MB). Peak memory consumption was 58.5 MB. Max. memory is 16.1 GB. * Witness Printer took 90.41 ms. Allocated memory is still 197.1 MB. Free memory was 95.7 MB in the beginning and 92.6 MB in the end (delta: 3.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 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 RESULT: Ultimate proved your program to be correct! Received shutdown request...