./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_unwindbound10.c --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_905a4a10-57d0-467e-8f91-da5079cefeed/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_905a4a10-57d0-467e-8f91-da5079cefeed/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_905a4a10-57d0-467e-8f91-da5079cefeed/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_905a4a10-57d0-467e-8f91-da5079cefeed/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_unwindbound10.c -s /tmp/vcloud-vcloud-master/worker/run_dir_905a4a10-57d0-467e-8f91-da5079cefeed/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_905a4a10-57d0-467e-8f91-da5079cefeed/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 cbc881c594b7bbae672c83bbb2c629f38e40bf15 ................................................................................................................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_905a4a10-57d0-467e-8f91-da5079cefeed/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_905a4a10-57d0-467e-8f91-da5079cefeed/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_905a4a10-57d0-467e-8f91-da5079cefeed/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_905a4a10-57d0-467e-8f91-da5079cefeed/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_unwindbound10.c -s /tmp/vcloud-vcloud-master/worker/run_dir_905a4a10-57d0-467e-8f91-da5079cefeed/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_905a4a10-57d0-467e-8f91-da5079cefeed/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 cbc881c594b7bbae672c83bbb2c629f38e40bf15 .................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 16:32:02,158 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:32:02,161 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:32:02,267 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:32:02,268 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:32:02,270 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:32:02,273 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:32:02,276 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:32:02,279 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:32:02,281 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:32:02,283 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:32:02,291 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:32:02,292 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:32:02,304 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:32:02,306 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:32:02,308 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:32:02,310 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:32:02,314 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:32:02,323 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:32:02,328 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:32:02,336 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:32:02,338 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:32:02,342 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:32:02,343 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:32:02,354 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:32:02,359 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:32:02,360 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:32:02,361 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:32:02,363 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:32:02,365 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:32:02,365 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:32:02,367 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:32:02,370 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:32:02,371 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:32:02,373 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:32:02,373 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:32:02,374 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:32:02,375 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:32:02,375 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:32:02,376 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:32:02,377 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:32:02,379 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_905a4a10-57d0-467e-8f91-da5079cefeed/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:32:02,429 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:32:02,430 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:32:02,432 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:32:02,432 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:32:02,433 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:32:02,433 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:32:02,434 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:32:02,434 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:32:02,434 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:32:02,434 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:32:02,436 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:32:02,436 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:32:02,436 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:32:02,437 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:32:02,437 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:32:02,437 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:32:02,437 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:32:02,438 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:32:02,438 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:32:02,439 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:32:02,439 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:32:02,439 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:32:02,440 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:32:02,440 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:32:02,440 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:32:02,440 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:32:02,441 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:32:02,441 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:32:02,441 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:32:02,441 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_905a4a10-57d0-467e-8f91-da5079cefeed/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_905a4a10-57d0-467e-8f91-da5079cefeed/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cbc881c594b7bbae672c83bbb2c629f38e40bf15 [2020-12-01 16:32:02,769 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:32:02,825 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:32:02,829 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:32:02,831 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:32:02,833 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:32:02,834 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_905a4a10-57d0-467e-8f91-da5079cefeed/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_unwindbound10.c [2020-12-01 16:32:02,928 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_905a4a10-57d0-467e-8f91-da5079cefeed/bin/ukojak/data/742448002/a8ba329b1fa74bec8395469a6d2214d0/FLAGf2fc95893 [2020-12-01 16:32:03,484 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:32:03,485 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_905a4a10-57d0-467e-8f91-da5079cefeed/sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_unwindbound10.c [2020-12-01 16:32:03,493 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_905a4a10-57d0-467e-8f91-da5079cefeed/bin/ukojak/data/742448002/a8ba329b1fa74bec8395469a6d2214d0/FLAGf2fc95893 [2020-12-01 16:32:03,835 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_905a4a10-57d0-467e-8f91-da5079cefeed/bin/ukojak/data/742448002/a8ba329b1fa74bec8395469a6d2214d0 [2020-12-01 16:32:03,838 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:32:03,840 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:32:03,847 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:32:03,847 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:32:03,852 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:32:03,854 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:32:03" (1/1) ... [2020-12-01 16:32:03,864 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4cf41d27 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:03, skipping insertion in model container [2020-12-01 16:32:03,865 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:32:03" (1/1) ... [2020-12-01 16:32:03,874 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:32:03,896 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:32:04,139 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:32:04,160 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:32:04,221 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:32:04,244 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:32:04,245 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:04 WrapperNode [2020-12-01 16:32:04,246 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:32:04,250 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:32:04,250 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:32:04,251 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:32:04,261 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:04" (1/1) ... [2020-12-01 16:32:04,276 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:04" (1/1) ... [2020-12-01 16:32:04,312 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:32:04,313 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:32:04,313 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:32:04,314 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:32:04,324 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:04" (1/1) ... [2020-12-01 16:32:04,324 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:04" (1/1) ... [2020-12-01 16:32:04,326 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:04" (1/1) ... [2020-12-01 16:32:04,326 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:04" (1/1) ... [2020-12-01 16:32:04,330 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:04" (1/1) ... [2020-12-01 16:32:04,335 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:04" (1/1) ... [2020-12-01 16:32:04,336 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:04" (1/1) ... [2020-12-01 16:32:04,339 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:32:04,340 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:32:04,340 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:32:04,340 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:32:04,342 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:04" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_905a4a10-57d0-467e-8f91-da5079cefeed/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 16:32:04,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:32:04,470 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:32:04,470 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:32:04,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:32:04,472 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 16:32:04,472 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 16:32:04,957 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:32:04,957 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-12-01 16:32:04,960 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:32:04 BoogieIcfgContainer [2020-12-01 16:32:04,960 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:32:04,961 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:32:04,961 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:32:04,986 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:32:04,987 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:32:04" (1/1) ... [2020-12-01 16:32:05,016 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:32:05,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:05,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 18 states and 26 transitions. [2020-12-01 16:32:05,093 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 26 transitions. [2020-12-01 16:32:05,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-01 16:32:05,096 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:05,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:05,261 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:32:05,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:05,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 18 states and 24 transitions. [2020-12-01 16:32:05,274 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 24 transitions. [2020-12-01 16:32:05,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-12-01 16:32:05,275 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:05,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:05,361 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:32:05,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:05,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 20 states and 27 transitions. [2020-12-01 16:32:05,441 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 27 transitions. [2020-12-01 16:32:05,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-12-01 16:32:05,442 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:05,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:05,690 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:32:06,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:06,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 25 states and 40 transitions. [2020-12-01 16:32:06,125 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 40 transitions. [2020-12-01 16:32:06,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-12-01 16:32:06,131 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:06,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:06,177 INFO L263 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 17 conjunts are in the unsatisfiable core [2020-12-01 16:32:06,183 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 16:32:06,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:32:07,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:07,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 29 states and 48 transitions. [2020-12-01 16:32:07,427 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 48 transitions. [2020-12-01 16:32:07,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-12-01 16:32:07,429 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:07,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:07,514 INFO L263 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 17 conjunts are in the unsatisfiable core [2020-12-01 16:32:07,516 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 16:32:07,680 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-12-01 16:32:07,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:07,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 30 states and 51 transitions. [2020-12-01 16:32:07,932 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 51 transitions. [2020-12-01 16:32:07,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2020-12-01 16:32:07,937 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:07,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:07,999 INFO L263 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 12 conjunts are in the unsatisfiable core [2020-12-01 16:32:08,003 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 16:32:08,097 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-12-01 16:32:08,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:08,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 33 states and 59 transitions. [2020-12-01 16:32:08,310 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 59 transitions. [2020-12-01 16:32:08,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2020-12-01 16:32:08,313 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:08,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:08,383 INFO L263 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 5 conjunts are in the unsatisfiable core [2020-12-01 16:32:08,393 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 16:32:08,644 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-12-01 16:32:10,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:10,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 43 states and 96 transitions. [2020-12-01 16:32:10,303 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 96 transitions. [2020-12-01 16:32:10,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2020-12-01 16:32:10,306 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:10,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:10,359 INFO L263 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 14 conjunts are in the unsatisfiable core [2020-12-01 16:32:10,361 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 16:32:10,488 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-12-01 16:32:11,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:11,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 46 states and 104 transitions. [2020-12-01 16:32:11,229 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 104 transitions. [2020-12-01 16:32:11,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2020-12-01 16:32:11,231 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:11,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:11,270 INFO L263 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 14 conjunts are in the unsatisfiable core [2020-12-01 16:32:11,273 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 16:32:11,385 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-12-01 16:32:11,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:11,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 48 states and 105 transitions. [2020-12-01 16:32:11,949 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 105 transitions. [2020-12-01 16:32:11,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2020-12-01 16:32:11,950 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:11,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:11,987 INFO L263 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 11 conjunts are in the unsatisfiable core [2020-12-01 16:32:11,989 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 16:32:12,155 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 10 proven. 7 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-12-01 16:32:12,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:12,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 50 states and 113 transitions. [2020-12-01 16:32:12,548 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 113 transitions. [2020-12-01 16:32:12,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2020-12-01 16:32:12,552 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:12,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:12,594 INFO L263 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 23 conjunts are in the unsatisfiable core [2020-12-01 16:32:12,596 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 16:32:12,849 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 16 proven. 5 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-12-01 16:32:13,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:13,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 52 states and 123 transitions. [2020-12-01 16:32:13,890 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 123 transitions. [2020-12-01 16:32:13,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2020-12-01 16:32:13,896 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:13,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:13,965 INFO L263 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 23 conjunts are in the unsatisfiable core [2020-12-01 16:32:13,981 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 16:32:14,061 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 16 proven. 5 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-12-01 16:32:14,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:14,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 52 states and 122 transitions. [2020-12-01 16:32:14,864 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 122 transitions. [2020-12-01 16:32:14,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2020-12-01 16:32:14,879 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:14,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:14,949 INFO L263 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 11 conjunts are in the unsatisfiable core [2020-12-01 16:32:14,952 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 16:32:15,135 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.util.statistics.StatisticsData.aggregateBenchmarkData(StatisticsData.java:68) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopStatisticsGenerator.addTraceCheckData(CegarLoopStatisticsGenerator.java:79) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:460) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 16:32:15,145 INFO L168 Benchmark]: Toolchain (without parser) took 11300.19 ms. Allocated memory was 100.7 MB in the beginning and 176.2 MB in the end (delta: 75.5 MB). Free memory was 72.8 MB in the beginning and 92.1 MB in the end (delta: -19.3 MB). Peak memory consumption was 56.0 MB. Max. memory is 16.1 GB. [2020-12-01 16:32:15,147 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 75.5 MB. Free memory was 37.9 MB in the beginning and 37.8 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:32:15,150 INFO L168 Benchmark]: CACSL2BoogieTranslator took 399.30 ms. Allocated memory is still 100.7 MB. Free memory was 72.5 MB in the beginning and 79.5 MB in the end (delta: -7.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:32:15,152 INFO L168 Benchmark]: Boogie Procedure Inliner took 62.24 ms. Allocated memory is still 100.7 MB. Free memory was 79.5 MB in the beginning and 78.2 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:32:15,154 INFO L168 Benchmark]: Boogie Preprocessor took 25.77 ms. Allocated memory is still 100.7 MB. Free memory was 78.2 MB in the beginning and 77.0 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:32:15,156 INFO L168 Benchmark]: RCFGBuilder took 620.25 ms. Allocated memory is still 100.7 MB. Free memory was 77.0 MB in the beginning and 63.1 MB in the end (delta: 13.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-12-01 16:32:15,159 INFO L168 Benchmark]: CodeCheck took 10177.78 ms. Allocated memory was 100.7 MB in the beginning and 176.2 MB in the end (delta: 75.5 MB). Free memory was 63.1 MB in the beginning and 92.1 MB in the end (delta: -28.9 MB). Peak memory consumption was 48.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:32:15,174 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: NullPointerException: null: de.uni_freiburg.informatik.ultimate.util.statistics.StatisticsData.aggregateBenchmarkData(StatisticsData.java:68) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 ms. Allocated memory is still 75.5 MB. Free memory was 37.9 MB in the beginning and 37.8 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 399.30 ms. Allocated memory is still 100.7 MB. Free memory was 72.5 MB in the beginning and 79.5 MB in the end (delta: -7.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 62.24 ms. Allocated memory is still 100.7 MB. Free memory was 79.5 MB in the beginning and 78.2 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 25.77 ms. Allocated memory is still 100.7 MB. Free memory was 78.2 MB in the beginning and 77.0 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 620.25 ms. Allocated memory is still 100.7 MB. Free memory was 77.0 MB in the beginning and 63.1 MB in the end (delta: 13.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 10177.78 ms. Allocated memory was 100.7 MB in the beginning and 176.2 MB in the end (delta: 75.5 MB). Free memory was 63.1 MB in the beginning and 92.1 MB in the end (delta: -28.9 MB). Peak memory consumption was 48.5 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 16:32:18,424 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:32:18,427 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:32:18,476 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:32:18,478 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:32:18,486 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:32:18,488 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:32:18,492 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:32:18,495 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:32:18,499 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:32:18,502 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:32:18,513 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:32:18,513 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:32:18,515 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:32:18,517 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:32:18,520 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:32:18,521 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:32:18,523 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:32:18,526 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:32:18,530 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:32:18,533 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:32:18,535 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:32:18,537 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:32:18,539 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:32:18,544 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:32:18,545 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:32:18,546 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:32:18,547 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:32:18,548 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:32:18,550 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:32:18,551 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:32:18,553 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:32:18,554 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:32:18,556 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:32:18,558 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:32:18,559 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:32:18,560 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:32:18,561 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:32:18,561 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:32:18,563 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:32:18,564 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:32:18,566 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_905a4a10-57d0-467e-8f91-da5079cefeed/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 16:32:18,601 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:32:18,602 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:32:18,603 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:32:18,604 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:32:18,605 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:32:18,605 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:32:18,606 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:32:18,606 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:32:18,606 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:32:18,607 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:32:18,609 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:32:18,609 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:32:18,610 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:32:18,610 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:32:18,611 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:32:18,611 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:32:18,611 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:32:18,612 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:32:18,612 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:32:18,612 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:32:18,613 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:32:18,613 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:32:18,613 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:32:18,614 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:32:18,614 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:32:18,614 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:32:18,615 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:32:18,615 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:32:18,615 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:32:18,616 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:32:18,616 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:32:18,616 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:32:18,617 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:32:18,618 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_905a4a10-57d0-467e-8f91-da5079cefeed/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_905a4a10-57d0-467e-8f91-da5079cefeed/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cbc881c594b7bbae672c83bbb2c629f38e40bf15 [2020-12-01 16:32:19,238 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:32:19,267 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:32:19,271 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:32:19,273 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:32:19,274 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:32:19,276 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_905a4a10-57d0-467e-8f91-da5079cefeed/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_unwindbound10.c [2020-12-01 16:32:19,384 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_905a4a10-57d0-467e-8f91-da5079cefeed/bin/ukojak/data/be1dcd5b3/4a199929fe094626a12139323c649a55/FLAG4d4833c46 [2020-12-01 16:32:20,132 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:32:20,133 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_905a4a10-57d0-467e-8f91-da5079cefeed/sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_unwindbound10.c [2020-12-01 16:32:20,144 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_905a4a10-57d0-467e-8f91-da5079cefeed/bin/ukojak/data/be1dcd5b3/4a199929fe094626a12139323c649a55/FLAG4d4833c46 [2020-12-01 16:32:20,450 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_905a4a10-57d0-467e-8f91-da5079cefeed/bin/ukojak/data/be1dcd5b3/4a199929fe094626a12139323c649a55 [2020-12-01 16:32:20,455 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:32:20,458 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:32:20,462 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:32:20,462 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:32:20,467 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:32:20,470 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:32:20" (1/1) ... [2020-12-01 16:32:20,474 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26b340dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:20, skipping insertion in model container [2020-12-01 16:32:20,474 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:32:20" (1/1) ... [2020-12-01 16:32:20,486 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:32:20,513 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:32:20,720 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:32:20,737 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:32:20,782 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:32:20,808 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:32:20,809 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:20 WrapperNode [2020-12-01 16:32:20,812 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:32:20,815 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:32:20,815 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:32:20,816 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:32:20,825 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:20" (1/1) ... [2020-12-01 16:32:20,835 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:20" (1/1) ... [2020-12-01 16:32:20,860 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:32:20,861 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:32:20,861 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:32:20,861 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:32:20,907 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:20" (1/1) ... [2020-12-01 16:32:20,908 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:20" (1/1) ... [2020-12-01 16:32:20,911 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:20" (1/1) ... [2020-12-01 16:32:20,911 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:20" (1/1) ... [2020-12-01 16:32:20,933 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:20" (1/1) ... [2020-12-01 16:32:20,938 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:20" (1/1) ... [2020-12-01 16:32:20,940 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:20" (1/1) ... [2020-12-01 16:32:20,943 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:32:20,944 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:32:20,944 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:32:20,945 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:32:20,946 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:20" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_905a4a10-57d0-467e-8f91-da5079cefeed/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 16:32:21,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:32:21,050 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:32:21,050 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:32:21,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:32:21,051 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 16:32:21,052 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 16:32:21,458 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:32:21,471 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-12-01 16:32:21,474 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:32:21 BoogieIcfgContainer [2020-12-01 16:32:21,475 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:32:21,476 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:32:21,476 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:32:21,511 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:32:21,511 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:32:21" (1/1) ... [2020-12-01 16:32:21,525 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:32:21,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:21,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 18 states and 26 transitions. [2020-12-01 16:32:21,623 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 26 transitions. [2020-12-01 16:32:21,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-01 16:32:21,625 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:21,722 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 16:32:21,733 INFO L168 Benchmark]: Toolchain (without parser) took 1271.63 ms. Allocated memory was 50.3 MB in the beginning and 69.2 MB in the end (delta: 18.9 MB). Free memory was 27.3 MB in the beginning and 50.5 MB in the end (delta: -23.2 MB). Peak memory consumption was 14.9 MB. Max. memory is 16.1 GB. [2020-12-01 16:32:21,735 INFO L168 Benchmark]: CDTParser took 0.48 ms. Allocated memory is still 50.3 MB. Free memory was 32.4 MB in the beginning and 32.3 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:32:21,738 INFO L168 Benchmark]: CACSL2BoogieTranslator took 350.22 ms. Allocated memory is still 50.3 MB. Free memory was 27.2 MB in the beginning and 32.6 MB in the end (delta: -5.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:32:21,741 INFO L168 Benchmark]: Boogie Procedure Inliner took 45.37 ms. Allocated memory is still 50.3 MB. Free memory was 32.5 MB in the beginning and 31.1 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:32:21,743 INFO L168 Benchmark]: Boogie Preprocessor took 82.45 ms. Allocated memory was 50.3 MB in the beginning and 69.2 MB in the end (delta: 18.9 MB). Free memory was 30.9 MB in the beginning and 52.5 MB in the end (delta: -21.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:32:21,744 INFO L168 Benchmark]: RCFGBuilder took 530.73 ms. Allocated memory is still 69.2 MB. Free memory was 52.5 MB in the beginning and 38.0 MB in the end (delta: 14.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:32:21,745 INFO L168 Benchmark]: CodeCheck took 252.54 ms. Allocated memory is still 69.2 MB. Free memory was 38.0 MB in the beginning and 50.5 MB in the end (delta: -12.5 MB). Peak memory consumption was 7.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:32:21,760 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.48 ms. Allocated memory is still 50.3 MB. Free memory was 32.4 MB in the beginning and 32.3 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 350.22 ms. Allocated memory is still 50.3 MB. Free memory was 27.2 MB in the beginning and 32.6 MB in the end (delta: -5.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 45.37 ms. Allocated memory is still 50.3 MB. Free memory was 32.5 MB in the beginning and 31.1 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 82.45 ms. Allocated memory was 50.3 MB in the beginning and 69.2 MB in the end (delta: 18.9 MB). Free memory was 30.9 MB in the beginning and 52.5 MB in the end (delta: -21.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 530.73 ms. Allocated memory is still 69.2 MB. Free memory was 52.5 MB in the beginning and 38.0 MB in the end (delta: 14.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 252.54 ms. Allocated memory is still 69.2 MB. Free memory was 38.0 MB in the beginning and 50.5 MB in the end (delta: -12.5 MB). Peak memory consumption was 7.6 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...