./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-crafted-lit/AliasDarteFeautrierGonnord-SAS2010-cousot9.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_6b34cf2f-acb3-4ba7-aaf2-35c016b3683f/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_6b34cf2f-acb3-4ba7-aaf2-35c016b3683f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6b34cf2f-acb3-4ba7-aaf2-35c016b3683f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6b34cf2f-acb3-4ba7-aaf2-35c016b3683f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-crafted-lit/AliasDarteFeautrierGonnord-SAS2010-cousot9.c -s /tmp/vcloud-vcloud-master/worker/run_dir_6b34cf2f-acb3-4ba7-aaf2-35c016b3683f/bin/ukojak/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6b34cf2f-acb3-4ba7-aaf2-35c016b3683f/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 0a8f096dedbbe798ef2fe808d4231fc7a503c17f ............................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-01 20:31:01,801 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 20:31:01,802 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 20:31:01,809 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 20:31:01,810 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 20:31:01,810 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 20:31:01,811 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 20:31:01,813 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 20:31:01,814 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 20:31:01,815 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 20:31:01,815 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 20:31:01,816 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 20:31:01,816 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 20:31:01,817 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 20:31:01,818 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 20:31:01,818 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 20:31:01,819 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 20:31:01,819 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 20:31:01,821 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 20:31:01,822 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 20:31:01,823 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 20:31:01,824 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 20:31:01,824 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 20:31:01,825 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 20:31:01,827 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 20:31:01,827 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 20:31:01,827 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 20:31:01,827 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 20:31:01,828 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 20:31:01,828 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 20:31:01,828 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 20:31:01,829 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 20:31:01,829 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 20:31:01,830 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 20:31:01,830 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 20:31:01,830 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 20:31:01,831 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 20:31:01,831 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 20:31:01,831 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 20:31:01,831 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 20:31:01,832 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 20:31:01,832 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6b34cf2f-acb3-4ba7-aaf2-35c016b3683f/bin/ukojak/config/svcomp-Overflow-64bit-Kojak_Default.epf [2019-12-01 20:31:01,841 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 20:31:01,841 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 20:31:01,842 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 20:31:01,842 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 20:31:01,842 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 20:31:01,842 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 20:31:01,842 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 20:31:01,842 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-12-01 20:31:01,843 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 20:31:01,843 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 20:31:01,843 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 20:31:01,843 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 20:31:01,843 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 20:31:01,843 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2019-12-01 20:31:01,843 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 20:31:01,843 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 20:31:01,843 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 20:31:01,844 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 20:31:01,844 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 20:31:01,844 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 20:31:01,844 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 20:31:01,844 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 20:31:01,844 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 20:31:01,844 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 20:31:01,844 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 20:31:01,844 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 20:31:01,844 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 20:31:01,845 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 20:31:01,845 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/run_dir_6b34cf2f-acb3-4ba7-aaf2-35c016b3683f/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 ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0a8f096dedbbe798ef2fe808d4231fc7a503c17f [2019-12-01 20:31:01,944 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 20:31:01,955 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 20:31:01,958 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 20:31:01,959 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 20:31:01,959 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 20:31:01,960 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6b34cf2f-acb3-4ba7-aaf2-35c016b3683f/bin/ukojak/../../sv-benchmarks/c/termination-crafted-lit/AliasDarteFeautrierGonnord-SAS2010-cousot9.c [2019-12-01 20:31:02,008 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6b34cf2f-acb3-4ba7-aaf2-35c016b3683f/bin/ukojak/data/492e78415/adcb1e36abf54ab0be07f60cb1357bd0/FLAGed415830a [2019-12-01 20:31:02,325 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 20:31:02,325 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6b34cf2f-acb3-4ba7-aaf2-35c016b3683f/sv-benchmarks/c/termination-crafted-lit/AliasDarteFeautrierGonnord-SAS2010-cousot9.c [2019-12-01 20:31:02,331 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6b34cf2f-acb3-4ba7-aaf2-35c016b3683f/bin/ukojak/data/492e78415/adcb1e36abf54ab0be07f60cb1357bd0/FLAGed415830a [2019-12-01 20:31:02,342 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6b34cf2f-acb3-4ba7-aaf2-35c016b3683f/bin/ukojak/data/492e78415/adcb1e36abf54ab0be07f60cb1357bd0 [2019-12-01 20:31:02,344 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 20:31:02,345 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 20:31:02,346 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 20:31:02,346 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 20:31:02,348 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 20:31:02,349 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 08:31:02" (1/1) ... [2019-12-01 20:31:02,350 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52bdc395 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:31:02, skipping insertion in model container [2019-12-01 20:31:02,351 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 08:31:02" (1/1) ... [2019-12-01 20:31:02,355 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 20:31:02,365 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 20:31:02,461 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 20:31:02,464 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 20:31:02,506 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 20:31:02,515 INFO L208 MainTranslator]: Completed translation [2019-12-01 20:31:02,515 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:31:02 WrapperNode [2019-12-01 20:31:02,515 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 20:31:02,516 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 20:31:02,516 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 20:31:02,516 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 20:31:02,522 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:31:02" (1/1) ... [2019-12-01 20:31:02,525 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:31:02" (1/1) ... [2019-12-01 20:31:02,536 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 20:31:02,537 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 20:31:02,537 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 20:31:02,537 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 20:31:02,543 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:31:02" (1/1) ... [2019-12-01 20:31:02,543 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:31:02" (1/1) ... [2019-12-01 20:31:02,543 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:31:02" (1/1) ... [2019-12-01 20:31:02,543 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:31:02" (1/1) ... [2019-12-01 20:31:02,545 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:31:02" (1/1) ... [2019-12-01 20:31:02,547 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:31:02" (1/1) ... [2019-12-01 20:31:02,548 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:31:02" (1/1) ... [2019-12-01 20:31:02,549 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 20:31:02,549 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 20:31:02,549 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 20:31:02,549 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 20:31:02,550 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:31:02" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6b34cf2f-acb3-4ba7-aaf2-35c016b3683f/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 [2019-12-01 20:31:02,591 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 20:31:02,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 20:31:02,697 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 20:31:02,697 INFO L287 CfgBuilder]: Removed 5 assume(true) statements. [2019-12-01 20:31:02,698 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 08:31:02 BoogieIcfgContainer [2019-12-01 20:31:02,698 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 20:31:02,698 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 20:31:02,698 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 20:31:02,705 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 20:31:02,705 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 08:31:02" (1/1) ... [2019-12-01 20:31:02,712 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 20:31:02,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 20:31:02,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 12 states and 13 transitions. [2019-12-01 20:31:02,734 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 13 transitions. [2019-12-01 20:31:02,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-12-01 20:31:02,736 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 20:31:02,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 20:31:02,829 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 20:31:02,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 20:31:02,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 15 states and 19 transitions. [2019-12-01 20:31:02,858 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 19 transitions. [2019-12-01 20:31:02,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-12-01 20:31:02,858 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 20:31:02,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 20:31:02,878 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 20:31:02,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 20:31:02,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 18 states and 26 transitions. [2019-12-01 20:31:02,945 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 26 transitions. [2019-12-01 20:31:02,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-12-01 20:31:02,947 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 20:31:02,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 20:31:02,966 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 20:31:03,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 20:31:03,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 17 states and 25 transitions. [2019-12-01 20:31:03,062 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 25 transitions. [2019-12-01 20:31:03,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-12-01 20:31:03,062 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 20:31:03,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 20:31:03,083 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 20:31:03,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 20:31:03,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 16 states and 24 transitions. [2019-12-01 20:31:03,124 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 24 transitions. [2019-12-01 20:31:03,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2019-12-01 20:31:03,125 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 20:31:03,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 20:31:03,174 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 20:31:03,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 20:31:03,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 22 states and 39 transitions. [2019-12-01 20:31:03,545 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 39 transitions. [2019-12-01 20:31:03,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2019-12-01 20:31:03,546 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 20:31:03,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 20:31:03,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 20:31:03,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 20:31:03,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 25 states and 43 transitions. [2019-12-01 20:31:03,873 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 43 transitions. [2019-12-01 20:31:03,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2019-12-01 20:31:03,874 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 20:31:03,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 20:31:03,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 20:31:03,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 20:31:03,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 27 states and 47 transitions. [2019-12-01 20:31:03,971 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 47 transitions. [2019-12-01 20:31:03,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2019-12-01 20:31:03,972 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 20:31:03,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 20:31:03,980 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 20:31:04,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 20:31:04,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 27 states and 44 transitions. [2019-12-01 20:31:04,031 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 44 transitions. [2019-12-01 20:31:04,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2019-12-01 20:31:04,032 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 20:31:04,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 20:31:04,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 20:31:04,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 20:31:04,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 29 states and 46 transitions. [2019-12-01 20:31:04,167 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 46 transitions. [2019-12-01 20:31:04,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2019-12-01 20:31:04,167 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 20:31:04,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 20:31:04,180 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-12-01 20:31:04,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 20:31:04,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 31 states and 50 transitions. [2019-12-01 20:31:04,361 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 50 transitions. [2019-12-01 20:31:04,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2019-12-01 20:31:04,361 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 20:31:04,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 20:31:04,396 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 20:31:04,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 20:31:04,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 32 states and 50 transitions. [2019-12-01 20:31:04,457 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 50 transitions. [2019-12-01 20:31:04,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2019-12-01 20:31:04,457 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 20:31:04,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 20:31:04,468 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-12-01 20:31:04,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 20:31:04,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 34 states and 53 transitions. [2019-12-01 20:31:04,664 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 53 transitions. [2019-12-01 20:31:04,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-01 20:31:04,664 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 20:31:04,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 20:31:04,733 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 20:31:05,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 20:31:05,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 43 states and 71 transitions. [2019-12-01 20:31:05,806 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 71 transitions. [2019-12-01 20:31:05,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-01 20:31:05,806 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 20:31:05,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 20:31:05,857 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 20:31:06,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 20:31:06,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 51 states and 87 transitions. [2019-12-01 20:31:06,643 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 87 transitions. [2019-12-01 20:31:06,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-01 20:31:06,644 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 20:31:06,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 20:31:06,653 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 20:31:07,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 20:31:07,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 54 states and 92 transitions. [2019-12-01 20:31:07,080 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 92 transitions. [2019-12-01 20:31:07,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-01 20:31:07,081 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 20:31:07,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 20:31:07,092 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 20:31:07,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 20:31:07,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 57 states and 97 transitions. [2019-12-01 20:31:07,236 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 97 transitions. [2019-12-01 20:31:07,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-12-01 20:31:07,237 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 20:31:07,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 20:31:07,246 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2019-12-01 20:31:07,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 20:31:07,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 52 states and 89 transitions. [2019-12-01 20:31:07,404 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 89 transitions. [2019-12-01 20:31:07,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-12-01 20:31:07,404 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 20:31:07,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 20:31:07,419 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 3 proven. 24 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-12-01 20:31:08,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 20:31:08,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 36 states and 52 transitions. [2019-12-01 20:31:08,017 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 52 transitions. [2019-12-01 20:31:08,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-12-01 20:31:08,017 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 20:31:08,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 20:31:08,028 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-12-01 20:31:08,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 20:31:08,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 19 states and 28 transitions. [2019-12-01 20:31:08,544 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 28 transitions. [2019-12-01 20:31:08,544 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-12-01 20:31:08,545 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 20 iterations. [2019-12-01 20:31:08,552 INFO L765 CodeCheckObserver]: All specifications hold 4 specifications checked. All of them hold [2019-12-01 20:31:08,743 INFO L569 CodeCheckObserver]: Invariant with dag size 15 [2019-12-01 20:31:08,751 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.12 08:31:08 ImpRootNode [2019-12-01 20:31:08,751 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-12-01 20:31:08,752 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-01 20:31:08,752 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-01 20:31:08,752 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-01 20:31:08,752 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 08:31:02" (3/4) ... [2019-12-01 20:31:08,754 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-12-01 20:31:08,760 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2019-12-01 20:31:08,761 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2019-12-01 20:31:08,761 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-12-01 20:31:08,789 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_6b34cf2f-acb3-4ba7-aaf2-35c016b3683f/bin/ukojak/witness.graphml [2019-12-01 20:31:08,789 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-01 20:31:08,791 INFO L168 Benchmark]: Toolchain (without parser) took 6445.30 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 176.2 MB). Free memory was 943.5 MB in the beginning and 946.0 MB in the end (delta: -2.5 MB). Peak memory consumption was 173.6 MB. Max. memory is 11.5 GB. [2019-12-01 20:31:08,791 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 20:31:08,792 INFO L168 Benchmark]: CACSL2BoogieTranslator took 169.76 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 110.1 MB). Free memory was 943.5 MB in the beginning and 1.1 GB in the end (delta: -160.4 MB). Peak memory consumption was 23.0 MB. Max. memory is 11.5 GB. [2019-12-01 20:31:08,792 INFO L168 Benchmark]: Boogie Procedure Inliner took 20.39 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 20:31:08,792 INFO L168 Benchmark]: Boogie Preprocessor took 12.20 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 20:31:08,793 INFO L168 Benchmark]: RCFGBuilder took 148.83 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 16.5 MB). Peak memory consumption was 16.5 MB. Max. memory is 11.5 GB. [2019-12-01 20:31:08,793 INFO L168 Benchmark]: CodeCheck took 6053.34 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 66.1 MB). Free memory was 1.1 GB in the beginning and 948.4 MB in the end (delta: 139.0 MB). Peak memory consumption was 205.1 MB. Max. memory is 11.5 GB. [2019-12-01 20:31:08,794 INFO L168 Benchmark]: Witness Printer took 37.69 ms. Allocated memory is still 1.2 GB. Free memory was 948.4 MB in the beginning and 946.0 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 11.5 GB. [2019-12-01 20:31:08,796 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 1 procedures, 12 locations, 4 error locations. Result: SAFE, OverallTime: 5.8s, OverallIterations: 20, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 1048576 SDtfs, 3109700 SDslu, 1048576 SDs, 0 SdLazy, 13861284 SolverSat, 2931872 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 3.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2369 GetRequests, 2079 SyntacticMatches, 96 SemanticMatches, 194 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17679 ImplicationChecksByTransitivity, 4.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 226 NumberOfCodeBlocks, 226 NumberOfCodeBlocksAsserted, 19 NumberOfCheckSat, 207 ConstructedInterpolants, 0 QuantifiedInterpolants, 9557 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 19 InterpolantComputations, 8 PerfectInterpolantSequences, 93/205 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: 23]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 20]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 23]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 20]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - AllSpecificationsHoldResult: All specifications hold 4 specifications checked. All of them hold - InvariantResult [Line: 18]: Loop Invariant Derived loop invariant: ((j <= 2147483647 && N == i) && i <= 2147483647) || (((1 <= N && j <= 2147483648) && N <= 2147483648) && i <= 2147483647) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 169.76 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 110.1 MB). Free memory was 943.5 MB in the beginning and 1.1 GB in the end (delta: -160.4 MB). Peak memory consumption was 23.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 20.39 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 12.20 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 148.83 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 16.5 MB). Peak memory consumption was 16.5 MB. Max. memory is 11.5 GB. * CodeCheck took 6053.34 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 66.1 MB). Free memory was 1.1 GB in the beginning and 948.4 MB in the end (delta: 139.0 MB). Peak memory consumption was 205.1 MB. Max. memory is 11.5 GB. * Witness Printer took 37.69 ms. Allocated memory is still 1.2 GB. Free memory was 948.4 MB in the beginning and 946.0 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...