./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/ps4-ll_valuebound1.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_069b11db-b050-4149-bb2c-c192d10f3d8f/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_069b11db-b050-4149-bb2c-c192d10f3d8f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_069b11db-b050-4149-bb2c-c192d10f3d8f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_069b11db-b050-4149-bb2c-c192d10f3d8f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/ps4-ll_valuebound1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_069b11db-b050-4149-bb2c-c192d10f3d8f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_069b11db-b050-4149-bb2c-c192d10f3d8f/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 9668b946af76644b8fa4631a2788ccda3020fa9d ...................................................................................................................................................................................................................................... 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_069b11db-b050-4149-bb2c-c192d10f3d8f/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_069b11db-b050-4149-bb2c-c192d10f3d8f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_069b11db-b050-4149-bb2c-c192d10f3d8f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_069b11db-b050-4149-bb2c-c192d10f3d8f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/ps4-ll_valuebound1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_069b11db-b050-4149-bb2c-c192d10f3d8f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_069b11db-b050-4149-bb2c-c192d10f3d8f/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 9668b946af76644b8fa4631a2788ccda3020fa9d .................................................................................................................................................................................................................. 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 18:16:12,545 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:16:12,550 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:16:12,650 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:16:12,653 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:16:12,662 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:16:12,667 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:16:12,677 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:16:12,680 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:16:12,682 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:16:12,685 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:16:12,689 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:16:12,690 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:16:12,701 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:16:12,704 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:16:12,706 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:16:12,709 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:16:12,713 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:16:12,716 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:16:12,725 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:16:12,733 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:16:12,736 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:16:12,738 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:16:12,740 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:16:12,750 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:16:12,751 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:16:12,752 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:16:12,755 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:16:12,756 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:16:12,759 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:16:12,759 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:16:12,761 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:16:12,764 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:16:12,766 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:16:12,768 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:16:12,768 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:16:12,770 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:16:12,770 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:16:12,771 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:16:12,772 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:16:12,774 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:16:12,777 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_069b11db-b050-4149-bb2c-c192d10f3d8f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 18:16:12,832 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:16:12,833 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:16:12,835 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:16:12,836 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:16:12,838 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:16:12,838 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:16:12,839 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:16:12,839 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:16:12,839 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:16:12,840 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:16:12,841 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:16:12,842 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:16:12,842 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:16:12,842 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:16:12,842 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:16:12,843 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:16:12,843 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:16:12,843 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:16:12,844 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:16:12,844 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:16:12,844 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:16:12,845 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:16:12,845 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:16:12,845 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:16:12,846 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:16:12,846 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:16:12,846 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:16:12,847 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:16:12,847 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:16:12,849 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_069b11db-b050-4149-bb2c-c192d10f3d8f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_069b11db-b050-4149-bb2c-c192d10f3d8f/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9668b946af76644b8fa4631a2788ccda3020fa9d [2020-12-01 18:16:13,184 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:16:13,250 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:16:13,268 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:16:13,270 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:16:13,271 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:16:13,273 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_069b11db-b050-4149-bb2c-c192d10f3d8f/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/ps4-ll_valuebound1.c [2020-12-01 18:16:13,375 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_069b11db-b050-4149-bb2c-c192d10f3d8f/bin/ukojak/data/e73e83b1a/c142c3f411a44e6eaf539f45ec76a9df/FLAGb6f1cb100 [2020-12-01 18:16:13,996 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:16:13,997 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_069b11db-b050-4149-bb2c-c192d10f3d8f/sv-benchmarks/c/nla-digbench-scaling/ps4-ll_valuebound1.c [2020-12-01 18:16:14,006 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_069b11db-b050-4149-bb2c-c192d10f3d8f/bin/ukojak/data/e73e83b1a/c142c3f411a44e6eaf539f45ec76a9df/FLAGb6f1cb100 [2020-12-01 18:16:14,330 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_069b11db-b050-4149-bb2c-c192d10f3d8f/bin/ukojak/data/e73e83b1a/c142c3f411a44e6eaf539f45ec76a9df [2020-12-01 18:16:14,333 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:16:14,335 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:16:14,337 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:16:14,337 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:16:14,340 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:16:14,341 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:16:14" (1/1) ... [2020-12-01 18:16:14,344 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ed30c6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:16:14, skipping insertion in model container [2020-12-01 18:16:14,344 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:16:14" (1/1) ... [2020-12-01 18:16:14,352 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:16:14,368 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:16:14,612 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:16:14,629 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:16:14,679 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:16:14,703 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:16:14,704 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:16:14 WrapperNode [2020-12-01 18:16:14,704 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:16:14,706 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:16:14,707 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:16:14,707 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:16:14,718 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:16:14" (1/1) ... [2020-12-01 18:16:14,732 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:16:14" (1/1) ... [2020-12-01 18:16:14,758 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:16:14,760 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:16:14,760 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:16:14,760 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:16:14,775 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:16:14" (1/1) ... [2020-12-01 18:16:14,776 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:16:14" (1/1) ... [2020-12-01 18:16:14,787 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:16:14" (1/1) ... [2020-12-01 18:16:14,787 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:16:14" (1/1) ... [2020-12-01 18:16:14,792 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:16:14" (1/1) ... [2020-12-01 18:16:14,803 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:16:14" (1/1) ... [2020-12-01 18:16:14,810 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:16:14" (1/1) ... [2020-12-01 18:16:14,813 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:16:14,815 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:16:14,815 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:16:14,816 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:16:14,817 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:16:14" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_069b11db-b050-4149-bb2c-c192d10f3d8f/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 18:16:14,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 18:16:14,942 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:16:14,943 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:16:14,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:16:14,945 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 18:16:14,945 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 18:16:15,372 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:16:15,373 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-12-01 18:16:15,376 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:16:15 BoogieIcfgContainer [2020-12-01 18:16:15,376 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:16:15,378 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:16:15,378 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:16:15,394 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:16:15,394 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:16:15" (1/1) ... [2020-12-01 18:16:15,407 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:16:15,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:16:15,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 14 states and 18 transitions. [2020-12-01 18:16:15,471 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 18 transitions. [2020-12-01 18:16:15,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-01 18:16:15,474 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:16:15,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:16:15,646 INFO L263 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 15 conjunts are in the unsatisfiable core [2020-12-01 18:16:15,653 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 18:16:15,844 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 18:16:15,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:16:15,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 18 states and 25 transitions. [2020-12-01 18:16:15,982 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 25 transitions. [2020-12-01 18:16:15,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-12-01 18:16:15,988 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:16:16,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:16:16,040 INFO L263 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 13 conjunts are in the unsatisfiable core [2020-12-01 18:16:16,065 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 18:16:16,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 18:16:16,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:16:16,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 22 states and 34 transitions. [2020-12-01 18:16:16,338 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 34 transitions. [2020-12-01 18:16:16,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-12-01 18:16:16,340 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:16:16,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:16:16,430 INFO L263 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 19 conjunts are in the unsatisfiable core [2020-12-01 18:16:16,434 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 18:16:16,533 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 18:16:17,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:16:17,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 25 states and 40 transitions. [2020-12-01 18:16:17,155 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 40 transitions. [2020-12-01 18:16:17,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-12-01 18:16:17,157 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:16:17,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:16:17,219 INFO L263 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 11 conjunts are in the unsatisfiable core [2020-12-01 18:16:17,223 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 18:16:27,533 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 18:16:27,540 INFO L168 Benchmark]: Toolchain (without parser) took 13203.30 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 53.4 MB in the beginning and 58.4 MB in the end (delta: -5.0 MB). Peak memory consumption was 13.8 MB. Max. memory is 16.1 GB. [2020-12-01 18:16:27,541 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 86.0 MB. Free memory was 57.9 MB in the beginning and 57.9 MB in the end (delta: 22.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:16:27,543 INFO L168 Benchmark]: CACSL2BoogieTranslator took 368.15 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 53.0 MB in the beginning and 81.8 MB in the end (delta: -28.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:16:27,544 INFO L168 Benchmark]: Boogie Procedure Inliner took 52.27 ms. Allocated memory is still 104.9 MB. Free memory was 81.8 MB in the beginning and 80.3 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:16:27,545 INFO L168 Benchmark]: Boogie Preprocessor took 54.45 ms. Allocated memory is still 104.9 MB. Free memory was 80.3 MB in the beginning and 79.2 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:16:27,547 INFO L168 Benchmark]: RCFGBuilder took 561.69 ms. Allocated memory is still 104.9 MB. Free memory was 79.2 MB in the beginning and 63.5 MB in the end (delta: 15.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-01 18:16:27,548 INFO L168 Benchmark]: CodeCheck took 12160.02 ms. Allocated memory is still 104.9 MB. Free memory was 63.5 MB in the beginning and 58.4 MB in the end (delta: 5.1 MB). Peak memory consumption was 8.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:16:27,553 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 0.35 ms. Allocated memory is still 86.0 MB. Free memory was 57.9 MB in the beginning and 57.9 MB in the end (delta: 22.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 368.15 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 53.0 MB in the beginning and 81.8 MB in the end (delta: -28.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 52.27 ms. Allocated memory is still 104.9 MB. Free memory was 81.8 MB in the beginning and 80.3 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 54.45 ms. Allocated memory is still 104.9 MB. Free memory was 80.3 MB in the beginning and 79.2 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 561.69 ms. Allocated memory is still 104.9 MB. Free memory was 79.2 MB in the beginning and 63.5 MB in the end (delta: 15.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 12160.02 ms. Allocated memory is still 104.9 MB. Free memory was 63.5 MB in the beginning and 58.4 MB in the end (delta: 5.1 MB). Peak memory consumption was 8.2 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 18:16:30,782 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:16:30,786 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:16:30,843 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:16:30,843 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:16:30,849 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:16:30,853 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:16:30,859 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:16:30,863 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:16:30,871 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:16:30,873 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:16:30,879 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:16:30,880 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:16:30,883 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:16:30,885 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:16:30,886 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:16:30,888 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:16:30,888 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:16:30,891 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:16:30,893 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:16:30,896 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:16:30,898 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:16:30,900 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:16:30,901 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:16:30,905 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:16:30,905 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:16:30,906 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:16:30,907 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:16:30,908 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:16:30,932 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:16:30,933 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:16:30,934 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:16:30,937 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:16:30,938 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:16:30,940 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:16:30,940 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:16:30,942 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:16:30,942 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:16:30,942 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:16:30,945 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:16:30,946 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:16:30,947 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_069b11db-b050-4149-bb2c-c192d10f3d8f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 18:16:31,008 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:16:31,008 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:16:31,011 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:16:31,011 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:16:31,013 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:16:31,013 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:16:31,014 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:16:31,014 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:16:31,014 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:16:31,014 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:16:31,016 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:16:31,016 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:16:31,016 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:16:31,016 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 18:16:31,017 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 18:16:31,017 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 18:16:31,017 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:16:31,017 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:16:31,018 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:16:31,018 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:16:31,018 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:16:31,018 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:16:31,019 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:16:31,019 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:16:31,019 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:16:31,019 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:16:31,019 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:16:31,020 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:16:31,020 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 18:16:31,020 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 18:16:31,020 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:16:31,021 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 18:16:31,021 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:16:31,021 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_069b11db-b050-4149-bb2c-c192d10f3d8f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_069b11db-b050-4149-bb2c-c192d10f3d8f/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9668b946af76644b8fa4631a2788ccda3020fa9d [2020-12-01 18:16:31,474 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:16:31,499 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:16:31,503 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:16:31,504 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:16:31,505 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:16:31,507 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_069b11db-b050-4149-bb2c-c192d10f3d8f/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/ps4-ll_valuebound1.c [2020-12-01 18:16:31,587 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_069b11db-b050-4149-bb2c-c192d10f3d8f/bin/ukojak/data/0f882d33b/423629c19b694c39be78822b083a89d0/FLAGd5ef51b50 [2020-12-01 18:16:32,193 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:16:32,194 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_069b11db-b050-4149-bb2c-c192d10f3d8f/sv-benchmarks/c/nla-digbench-scaling/ps4-ll_valuebound1.c [2020-12-01 18:16:32,201 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_069b11db-b050-4149-bb2c-c192d10f3d8f/bin/ukojak/data/0f882d33b/423629c19b694c39be78822b083a89d0/FLAGd5ef51b50 [2020-12-01 18:16:32,540 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_069b11db-b050-4149-bb2c-c192d10f3d8f/bin/ukojak/data/0f882d33b/423629c19b694c39be78822b083a89d0 [2020-12-01 18:16:32,543 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:16:32,545 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:16:32,549 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:16:32,550 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:16:32,554 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:16:32,556 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:16:32" (1/1) ... [2020-12-01 18:16:32,558 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3595b761 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:16:32, skipping insertion in model container [2020-12-01 18:16:32,561 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:16:32" (1/1) ... [2020-12-01 18:16:32,570 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:16:32,590 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:16:32,838 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:16:32,865 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:16:32,892 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:16:32,911 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:16:32,911 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:16:32 WrapperNode [2020-12-01 18:16:32,912 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:16:32,913 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:16:32,913 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:16:32,914 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:16:32,923 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:16:32" (1/1) ... [2020-12-01 18:16:32,934 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:16:32" (1/1) ... [2020-12-01 18:16:33,010 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:16:33,011 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:16:33,011 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:16:33,011 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:16:33,023 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:16:32" (1/1) ... [2020-12-01 18:16:33,023 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:16:32" (1/1) ... [2020-12-01 18:16:33,027 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:16:32" (1/1) ... [2020-12-01 18:16:33,027 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:16:32" (1/1) ... [2020-12-01 18:16:33,034 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:16:32" (1/1) ... [2020-12-01 18:16:33,048 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:16:32" (1/1) ... [2020-12-01 18:16:33,053 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:16:32" (1/1) ... [2020-12-01 18:16:33,066 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:16:33,068 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:16:33,068 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:16:33,068 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:16:33,069 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:16:32" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_069b11db-b050-4149-bb2c-c192d10f3d8f/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 18:16:33,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 18:16:33,185 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:16:33,187 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:16:33,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:16:33,187 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 18:16:33,188 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 18:16:34,005 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:16:34,005 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-12-01 18:16:34,008 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:16:34 BoogieIcfgContainer [2020-12-01 18:16:34,008 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:16:34,009 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:16:34,010 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:16:34,022 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:16:34,022 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:16:34" (1/1) ... [2020-12-01 18:16:34,034 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:16:34,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:16:34,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 14 states and 18 transitions. [2020-12-01 18:16:34,090 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 18 transitions. [2020-12-01 18:16:34,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-01 18:16:34,092 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:16:34,146 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 18:16:34,152 INFO L168 Benchmark]: Toolchain (without parser) took 1605.22 ms. Allocated memory is still 65.0 MB. Free memory was 45.6 MB in the beginning and 45.4 MB in the end (delta: 269.5 kB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2020-12-01 18:16:34,154 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 65.0 MB. Free memory was 46.1 MB in the beginning and 46.0 MB in the end (delta: 32.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:16:34,155 INFO L168 Benchmark]: CACSL2BoogieTranslator took 362.80 ms. Allocated memory is still 65.0 MB. Free memory was 45.4 MB in the beginning and 35.2 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 18:16:34,156 INFO L168 Benchmark]: Boogie Procedure Inliner took 96.81 ms. Allocated memory is still 65.0 MB. Free memory was 35.1 MB in the beginning and 48.4 MB in the end (delta: -13.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:16:34,157 INFO L168 Benchmark]: Boogie Preprocessor took 55.81 ms. Allocated memory is still 65.0 MB. Free memory was 48.4 MB in the beginning and 47.3 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:16:34,158 INFO L168 Benchmark]: RCFGBuilder took 940.91 ms. Allocated memory is still 65.0 MB. Free memory was 47.2 MB in the beginning and 30.7 MB in the end (delta: 16.4 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-01 18:16:34,160 INFO L168 Benchmark]: CodeCheck took 139.86 ms. Allocated memory is still 65.0 MB. Free memory was 30.5 MB in the beginning and 45.4 MB in the end (delta: -14.8 MB). Peak memory consumption was 7.5 MB. Max. memory is 16.1 GB. [2020-12-01 18:16:34,168 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 0.35 ms. Allocated memory is still 65.0 MB. Free memory was 46.1 MB in the beginning and 46.0 MB in the end (delta: 32.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 362.80 ms. Allocated memory is still 65.0 MB. Free memory was 45.4 MB in the beginning and 35.2 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 96.81 ms. Allocated memory is still 65.0 MB. Free memory was 35.1 MB in the beginning and 48.4 MB in the end (delta: -13.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 55.81 ms. Allocated memory is still 65.0 MB. Free memory was 48.4 MB in the beginning and 47.3 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 940.91 ms. Allocated memory is still 65.0 MB. Free memory was 47.2 MB in the beginning and 30.7 MB in the end (delta: 16.4 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 139.86 ms. Allocated memory is still 65.0 MB. Free memory was 30.5 MB in the beginning and 45.4 MB in the end (delta: -14.8 MB). Peak memory consumption was 7.5 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...