./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/geo1-ll_valuebound100.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_540ff643-0846-4f7b-b99e-d0c446203c2f/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_540ff643-0846-4f7b-b99e-d0c446203c2f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_540ff643-0846-4f7b-b99e-d0c446203c2f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_540ff643-0846-4f7b-b99e-d0c446203c2f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/geo1-ll_valuebound100.c -s /tmp/vcloud-vcloud-master/worker/run_dir_540ff643-0846-4f7b-b99e-d0c446203c2f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_540ff643-0846-4f7b-b99e-d0c446203c2f/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 59dea1d94fab146640347bc25db24513cc909493 ..................................................................................................................................................................................................................................................... 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_540ff643-0846-4f7b-b99e-d0c446203c2f/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_540ff643-0846-4f7b-b99e-d0c446203c2f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_540ff643-0846-4f7b-b99e-d0c446203c2f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_540ff643-0846-4f7b-b99e-d0c446203c2f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/geo1-ll_valuebound100.c -s /tmp/vcloud-vcloud-master/worker/run_dir_540ff643-0846-4f7b-b99e-d0c446203c2f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_540ff643-0846-4f7b-b99e-d0c446203c2f/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 59dea1d94fab146640347bc25db24513cc909493 .................................................................................................................................................................................................................... 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-a4ecdab [2020-11-28 04:44:34,895 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:44:34,897 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:44:34,968 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:44:34,968 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:44:34,978 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:44:34,981 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:44:34,987 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:44:34,989 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:44:34,990 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:44:34,991 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:44:34,993 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:44:34,993 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:44:34,995 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:44:34,996 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:44:34,998 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:44:34,999 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:44:35,000 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:44:35,002 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:44:35,004 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:44:35,006 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:44:35,008 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:44:35,009 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:44:35,010 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:44:35,014 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:44:35,014 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:44:35,015 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:44:35,016 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:44:35,017 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:44:35,018 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:44:35,018 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:44:35,019 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:44:35,020 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:44:35,021 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:44:35,022 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:44:35,023 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:44:35,024 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:44:35,024 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:44:35,025 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:44:35,026 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:44:35,027 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:44:35,028 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_540ff643-0846-4f7b-b99e-d0c446203c2f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-28 04:44:35,052 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:44:35,053 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:44:35,053 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:44:35,054 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:44:35,055 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:44:35,055 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:44:35,056 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:44:35,056 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:44:35,056 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:44:35,056 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:44:35,057 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:44:35,057 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:44:35,057 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:44:35,057 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:44:35,058 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:44:35,058 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:44:35,058 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:44:35,058 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:44:35,059 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:44:35,059 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:44:35,059 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:44:35,059 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:44:35,060 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:44:35,060 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:44:35,060 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:44:35,060 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:44:35,061 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:44:35,061 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:44:35,061 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:44:35,061 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_540ff643-0846-4f7b-b99e-d0c446203c2f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_540ff643-0846-4f7b-b99e-d0c446203c2f/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 59dea1d94fab146640347bc25db24513cc909493 [2020-11-28 04:44:35,322 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:44:35,368 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:44:35,370 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:44:35,372 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:44:35,374 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:44:35,375 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_540ff643-0846-4f7b-b99e-d0c446203c2f/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/geo1-ll_valuebound100.c [2020-11-28 04:44:35,447 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_540ff643-0846-4f7b-b99e-d0c446203c2f/bin/ukojak/data/0b91f2ca6/679cf155e4f74db4ad377cffe02b044d/FLAG02de5701c [2020-11-28 04:44:35,840 ERROR L? ?]: Error during toolchain job processing: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.cdt.parser.UltimateCdtExternalSettingsProvider$ToolchainDependency.access$0(UltimateCdtExternalSettingsProvider.java:86) at de.uni_freiburg.informatik.ultimate.cdt.parser.UltimateCdtExternalSettingsProvider.getSettings(UltimateCdtExternalSettingsProvider.java:67) at org.eclipse.cdt.core.settings.model.extension.CExternalSettingProvider.getSettings(CExternalSettingProvider.java:48) at org.eclipse.cdt.internal.core.settings.model.ExtensionContainerFactory$CExtensionSettingProviderDescriptor.getContainer(ExtensionContainerFactory.java:110) at org.eclipse.cdt.internal.core.settings.model.ExtensionContainerFactory.createContainer(ExtensionContainerFactory.java:186) at org.eclipse.cdt.internal.core.settings.model.CExternalSettingsManager$ContainerDescriptor.(CExternalSettingsManager.java:147) at org.eclipse.cdt.internal.core.settings.model.CExternalSettingsManager.checkExternalSettingsChange(CExternalSettingsManager.java:683) at org.eclipse.cdt.internal.core.settings.model.CExternalSettingsManager.processContainerChange(CExternalSettingsManager.java:501) at org.eclipse.cdt.internal.core.settings.model.CExternalSettingsManager$2.run(CExternalSettingsManager.java:615) at org.eclipse.cdt.internal.core.settings.model.CProjectDescriptionManager$5.run(CProjectDescriptionManager.java:508) at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2292) at org.eclipse.cdt.internal.core.settings.model.CProjectDescriptionManager.runAtomic(CProjectDescriptionManager.java:504) at org.eclipse.cdt.internal.core.settings.model.CProjectDescriptionManager$4.run(CProjectDescriptionManager.java:484) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 04:44:36,021 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:44:36,021 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_540ff643-0846-4f7b-b99e-d0c446203c2f/sv-benchmarks/c/nla-digbench-scaling/geo1-ll_valuebound100.c [2020-11-28 04:44:36,033 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_540ff643-0846-4f7b-b99e-d0c446203c2f/bin/ukojak/data/0b91f2ca6/679cf155e4f74db4ad377cffe02b044d/FLAG02de5701c [2020-11-28 04:44:36,381 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_540ff643-0846-4f7b-b99e-d0c446203c2f/bin/ukojak/data/0b91f2ca6/679cf155e4f74db4ad377cffe02b044d [2020-11-28 04:44:36,384 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:44:36,385 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:44:36,387 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:44:36,387 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:44:36,392 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:44:36,393 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:44:36" (1/1) ... [2020-11-28 04:44:36,395 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cd58fb2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:36, skipping insertion in model container [2020-11-28 04:44:36,395 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:44:36" (1/1) ... [2020-11-28 04:44:36,403 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:44:36,419 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:44:36,611 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:44:36,620 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:44:36,638 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:44:36,652 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:44:36,652 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:36 WrapperNode [2020-11-28 04:44:36,653 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:44:36,654 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:44:36,654 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:44:36,654 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:44:36,662 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:36" (1/1) ... [2020-11-28 04:44:36,669 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:36" (1/1) ... [2020-11-28 04:44:36,686 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:44:36,687 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:44:36,687 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:44:36,688 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:44:36,696 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:36" (1/1) ... [2020-11-28 04:44:36,696 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:36" (1/1) ... [2020-11-28 04:44:36,697 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:36" (1/1) ... [2020-11-28 04:44:36,698 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:36" (1/1) ... [2020-11-28 04:44:36,701 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:36" (1/1) ... [2020-11-28 04:44:36,705 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:36" (1/1) ... [2020-11-28 04:44:36,706 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:36" (1/1) ... [2020-11-28 04:44:36,708 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:44:36,708 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:44:36,709 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:44:36,709 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:44:36,710 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:36" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_540ff643-0846-4f7b-b99e-d0c446203c2f/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 [2020-11-28 04:44:36,782 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-11-28 04:44:36,782 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-11-28 04:44:36,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 04:44:36,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:44:36,783 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:44:36,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:44:36,783 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-11-28 04:44:36,783 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-11-28 04:44:37,269 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:44:37,270 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-11-28 04:44:37,272 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:44:37 BoogieIcfgContainer [2020-11-28 04:44:37,272 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:44:37,273 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:44:37,273 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:44:37,284 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:44:37,284 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:44:37" (1/1) ... [2020-11-28 04:44:37,295 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:44:37,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:44:37,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 22 states and 28 transitions. [2020-11-28 04:44:37,348 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 28 transitions. [2020-11-28 04:44:37,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-11-28 04:44:37,352 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:44:37,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:44:37,549 INFO L263 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 7 conjunts are in the unsatisfiable core [2020-11-28 04:44:37,555 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-28 04:44:37,668 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-11-28 04:44:37,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:44:37,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 26 states and 34 transitions. [2020-11-28 04:44:37,838 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 34 transitions. [2020-11-28 04:44:37,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2020-11-28 04:44:37,840 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:44:37,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:44:37,956 INFO L263 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 10 conjunts are in the unsatisfiable core [2020-11-28 04:44:37,961 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-28 04:44:38,214 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-11-28 04:44:38,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:44:38,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 31 states and 42 transitions. [2020-11-28 04:44:38,884 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 42 transitions. [2020-11-28 04:44:38,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2020-11-28 04:44:38,886 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:44:40,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:44:40,764 INFO L263 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 26 conjunts are in the unsatisfiable core [2020-11-28 04:44:40,766 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-28 04:44:42,521 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-11-28 04:44:42,556 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-11-28 04:45:00,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:45:00,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 36 states and 51 transitions. [2020-11-28 04:45:00,259 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 51 transitions. [2020-11-28 04:45:00,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2020-11-28 04:45:00,262 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:45:10,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2020-11-28 04:45:10,491 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:495) 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) [2020-11-28 04:45:10,494 INFO L168 Benchmark]: Toolchain (without parser) took 34107.82 ms. Allocated memory is still 142.6 MB. Free memory was 115.2 MB in the beginning and 100.4 MB in the end (delta: 14.8 MB). Peak memory consumption was 15.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:45:10,495 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 92.3 MB. Free memory is still 50.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:45:10,496 INFO L168 Benchmark]: CACSL2BoogieTranslator took 266.31 ms. Allocated memory is still 142.6 MB. Free memory was 115.2 MB in the beginning and 119.2 MB in the end (delta: -3.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:45:10,497 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.66 ms. Allocated memory is still 142.6 MB. Free memory was 119.2 MB in the beginning and 117.9 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:45:10,497 INFO L168 Benchmark]: Boogie Preprocessor took 20.55 ms. Allocated memory is still 142.6 MB. Free memory was 117.9 MB in the beginning and 116.7 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:45:10,498 INFO L168 Benchmark]: RCFGBuilder took 563.72 ms. Allocated memory is still 142.6 MB. Free memory was 116.7 MB in the beginning and 101.1 MB in the end (delta: 15.6 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-11-28 04:45:10,499 INFO L168 Benchmark]: CodeCheck took 33219.63 ms. Allocated memory is still 142.6 MB. Free memory was 101.1 MB in the beginning and 100.4 MB in the end (delta: 679.0 kB). Peak memory consumption was 2.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:45:10,503 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:495) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 92.3 MB. Free memory is still 50.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 266.31 ms. Allocated memory is still 142.6 MB. Free memory was 115.2 MB in the beginning and 119.2 MB in the end (delta: -3.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 32.66 ms. Allocated memory is still 142.6 MB. Free memory was 119.2 MB in the beginning and 117.9 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 20.55 ms. Allocated memory is still 142.6 MB. Free memory was 117.9 MB in the beginning and 116.7 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 563.72 ms. Allocated memory is still 142.6 MB. Free memory was 116.7 MB in the beginning and 101.1 MB in the end (delta: 15.6 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 33219.63 ms. Allocated memory is still 142.6 MB. Free memory was 101.1 MB in the beginning and 100.4 MB in the end (delta: 679.0 kB). Peak memory consumption was 2.2 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-a4ecdab [2020-11-28 04:45:12,949 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:45:12,952 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:45:12,983 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:45:12,984 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:45:12,985 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:45:12,988 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:45:12,990 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:45:12,993 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:45:12,994 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:45:12,996 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:45:13,008 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:45:13,009 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:45:13,014 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:45:13,017 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:45:13,018 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:45:13,020 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:45:13,022 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:45:13,025 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:45:13,030 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:45:13,035 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:45:13,037 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:45:13,040 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:45:13,043 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:45:13,048 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:45:13,053 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:45:13,054 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:45:13,055 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:45:13,057 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:45:13,058 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:45:13,059 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:45:13,060 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:45:13,062 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:45:13,063 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:45:13,064 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:45:13,065 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:45:13,066 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:45:13,066 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:45:13,066 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:45:13,068 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:45:13,069 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:45:13,070 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_540ff643-0846-4f7b-b99e-d0c446203c2f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-28 04:45:13,123 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:45:13,124 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:45:13,125 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:45:13,125 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:45:13,126 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:45:13,126 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:45:13,126 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:45:13,127 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:45:13,127 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:45:13,127 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:45:13,127 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:45:13,127 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:45:13,128 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:45:13,128 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:45:13,128 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:45:13,128 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:45:13,129 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:45:13,129 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:45:13,129 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:45:13,129 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:45:13,129 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:45:13,130 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:45:13,130 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:45:13,130 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:45:13,130 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:45:13,131 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:45:13,131 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:45:13,131 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:45:13,131 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:45:13,132 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:45:13,132 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:45:13,132 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:45:13,132 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:45:13,132 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_540ff643-0846-4f7b-b99e-d0c446203c2f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_540ff643-0846-4f7b-b99e-d0c446203c2f/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 59dea1d94fab146640347bc25db24513cc909493 [2020-11-28 04:45:13,526 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:45:13,552 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:45:13,554 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:45:13,555 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:45:13,556 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:45:13,557 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_540ff643-0846-4f7b-b99e-d0c446203c2f/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/geo1-ll_valuebound100.c [2020-11-28 04:45:13,627 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_540ff643-0846-4f7b-b99e-d0c446203c2f/bin/ukojak/data/1b195bbff/75c9ab2707df49bc92a2b1b0e5d4fd69/FLAGc5f5c30a1 [2020-11-28 04:45:14,159 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:45:14,161 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_540ff643-0846-4f7b-b99e-d0c446203c2f/sv-benchmarks/c/nla-digbench-scaling/geo1-ll_valuebound100.c [2020-11-28 04:45:14,169 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_540ff643-0846-4f7b-b99e-d0c446203c2f/bin/ukojak/data/1b195bbff/75c9ab2707df49bc92a2b1b0e5d4fd69/FLAGc5f5c30a1 [2020-11-28 04:45:14,522 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_540ff643-0846-4f7b-b99e-d0c446203c2f/bin/ukojak/data/1b195bbff/75c9ab2707df49bc92a2b1b0e5d4fd69 [2020-11-28 04:45:14,525 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:45:14,526 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:45:14,528 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:45:14,528 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:45:14,532 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:45:14,533 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:45:14" (1/1) ... [2020-11-28 04:45:14,535 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f5d0dcc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:14, skipping insertion in model container [2020-11-28 04:45:14,535 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:45:14" (1/1) ... [2020-11-28 04:45:14,543 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:45:14,558 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:45:14,716 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:45:14,752 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:45:14,800 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:45:14,824 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:45:14,825 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:14 WrapperNode [2020-11-28 04:45:14,827 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:45:14,831 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:45:14,831 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:45:14,831 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:45:14,886 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:14" (1/1) ... [2020-11-28 04:45:14,911 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:14" (1/1) ... [2020-11-28 04:45:14,936 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:45:14,938 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:45:14,938 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:45:14,939 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:45:14,948 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:14" (1/1) ... [2020-11-28 04:45:14,948 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:14" (1/1) ... [2020-11-28 04:45:14,962 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:14" (1/1) ... [2020-11-28 04:45:14,963 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:14" (1/1) ... [2020-11-28 04:45:14,984 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:14" (1/1) ... [2020-11-28 04:45:14,988 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:14" (1/1) ... [2020-11-28 04:45:14,990 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:14" (1/1) ... [2020-11-28 04:45:14,993 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:45:14,999 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:45:14,999 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:45:14,999 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:45:15,000 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:14" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_540ff643-0846-4f7b-b99e-d0c446203c2f/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 [2020-11-28 04:45:15,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-28 04:45:15,095 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-11-28 04:45:15,095 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-11-28 04:45:15,095 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:45:15,095 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:45:15,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:45:15,097 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-11-28 04:45:15,097 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-11-28 04:45:15,766 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:45:15,766 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-11-28 04:45:15,768 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:45:15 BoogieIcfgContainer [2020-11-28 04:45:15,769 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:45:15,769 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:45:15,770 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:45:15,790 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:45:15,790 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:45:15" (1/1) ... [2020-11-28 04:45:15,806 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:45:15,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:45:15,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 22 states and 28 transitions. [2020-11-28 04:45:15,852 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 28 transitions. [2020-11-28 04:45:15,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-11-28 04:45:15,857 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:45:15,906 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) [2020-11-28 04:45:15,912 INFO L168 Benchmark]: Toolchain (without parser) took 1383.82 ms. Allocated memory was 50.3 MB in the beginning and 62.9 MB in the end (delta: 12.6 MB). Free memory was 27.0 MB in the beginning and 41.2 MB in the end (delta: -14.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:45:15,913 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 50.3 MB. Free memory was 32.0 MB in the beginning and 32.0 MB in the end (delta: 22.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:45:15,914 INFO L168 Benchmark]: CACSL2BoogieTranslator took 300.23 ms. Allocated memory is still 50.3 MB. Free memory was 26.8 MB in the beginning and 32.4 MB in the end (delta: -5.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:45:15,915 INFO L168 Benchmark]: Boogie Procedure Inliner took 105.62 ms. Allocated memory was 50.3 MB in the beginning and 62.9 MB in the end (delta: 12.6 MB). Free memory was 32.3 MB in the beginning and 45.4 MB in the end (delta: -13.2 MB). Peak memory consumption was 4.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:45:15,916 INFO L168 Benchmark]: Boogie Preprocessor took 59.60 ms. Allocated memory is still 62.9 MB. Free memory was 45.4 MB in the beginning and 44.3 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:45:15,916 INFO L168 Benchmark]: RCFGBuilder took 770.12 ms. Allocated memory is still 62.9 MB. Free memory was 44.2 MB in the beginning and 28.4 MB in the end (delta: 15.8 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-28 04:45:15,917 INFO L168 Benchmark]: CodeCheck took 139.77 ms. Allocated memory is still 62.9 MB. Free memory was 28.4 MB in the beginning and 41.2 MB in the end (delta: -12.8 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:45:15,921 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 0.14 ms. Allocated memory is still 50.3 MB. Free memory was 32.0 MB in the beginning and 32.0 MB in the end (delta: 22.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 300.23 ms. Allocated memory is still 50.3 MB. Free memory was 26.8 MB in the beginning and 32.4 MB in the end (delta: -5.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 105.62 ms. Allocated memory was 50.3 MB in the beginning and 62.9 MB in the end (delta: 12.6 MB). Free memory was 32.3 MB in the beginning and 45.4 MB in the end (delta: -13.2 MB). Peak memory consumption was 4.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 59.60 ms. Allocated memory is still 62.9 MB. Free memory was 45.4 MB in the beginning and 44.3 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 770.12 ms. Allocated memory is still 62.9 MB. Free memory was 44.2 MB in the beginning and 28.4 MB in the end (delta: 15.8 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 139.77 ms. Allocated memory is still 62.9 MB. Free memory was 28.4 MB in the beginning and 41.2 MB in the end (delta: -12.8 MB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...