./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/geo3-ll_valuebound20.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_38f255db-2b80-4ef7-9f07-4a504e05412f/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_38f255db-2b80-4ef7-9f07-4a504e05412f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_38f255db-2b80-4ef7-9f07-4a504e05412f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_38f255db-2b80-4ef7-9f07-4a504e05412f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/geo3-ll_valuebound20.c -s /tmp/vcloud-vcloud-master/worker/run_dir_38f255db-2b80-4ef7-9f07-4a504e05412f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_38f255db-2b80-4ef7-9f07-4a504e05412f/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 377e945aff2ed4cca924d2dd3aae9ae493c62515 .............................................................................................................................................................................................................................................. 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_38f255db-2b80-4ef7-9f07-4a504e05412f/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_38f255db-2b80-4ef7-9f07-4a504e05412f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_38f255db-2b80-4ef7-9f07-4a504e05412f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_38f255db-2b80-4ef7-9f07-4a504e05412f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/geo3-ll_valuebound20.c -s /tmp/vcloud-vcloud-master/worker/run_dir_38f255db-2b80-4ef7-9f07-4a504e05412f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_38f255db-2b80-4ef7-9f07-4a504e05412f/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 377e945aff2ed4cca924d2dd3aae9ae493c62515 .................................................................................................................................................................................................................... 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 17:50:57,543 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:50:57,546 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:50:57,629 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:50:57,630 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:50:57,636 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:50:57,642 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:50:57,651 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:50:57,655 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:50:57,662 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:50:57,663 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:50:57,666 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:50:57,667 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:50:57,672 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:50:57,674 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:50:57,677 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:50:57,678 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:50:57,684 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:50:57,689 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:50:57,697 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:50:57,701 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:50:57,703 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:50:57,706 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:50:57,707 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:50:57,722 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:50:57,723 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:50:57,723 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:50:57,726 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:50:57,727 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:50:57,729 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:50:57,729 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:50:57,731 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:50:57,733 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:50:57,735 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:50:57,736 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:50:57,737 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:50:57,738 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:50:57,738 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:50:57,739 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:50:57,740 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:50:57,741 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:50:57,743 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_38f255db-2b80-4ef7-9f07-4a504e05412f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:50:57,794 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:50:57,798 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:50:57,800 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:50:57,800 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:50:57,801 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:50:57,802 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:50:57,802 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:50:57,802 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:50:57,803 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:50:57,803 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:50:57,804 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:50:57,805 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:50:57,805 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:50:57,805 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:50:57,806 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:50:57,806 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:50:57,806 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:50:57,806 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:50:57,807 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:50:57,807 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:50:57,807 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:50:57,808 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:50:57,808 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:50:57,808 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:50:57,809 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:50:57,809 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:50:57,809 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:50:57,810 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:50:57,810 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:50:57,810 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_38f255db-2b80-4ef7-9f07-4a504e05412f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_38f255db-2b80-4ef7-9f07-4a504e05412f/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 377e945aff2ed4cca924d2dd3aae9ae493c62515 [2020-12-01 17:50:58,161 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:50:58,200 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:50:58,204 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:50:58,207 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:50:58,208 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:50:58,209 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_38f255db-2b80-4ef7-9f07-4a504e05412f/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/geo3-ll_valuebound20.c [2020-12-01 17:50:58,313 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_38f255db-2b80-4ef7-9f07-4a504e05412f/bin/ukojak/data/16df990af/845c741f07eb47a6acebe528949b733e/FLAGda05316e7 [2020-12-01 17:50:58,907 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:50:58,908 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_38f255db-2b80-4ef7-9f07-4a504e05412f/sv-benchmarks/c/nla-digbench-scaling/geo3-ll_valuebound20.c [2020-12-01 17:50:58,924 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_38f255db-2b80-4ef7-9f07-4a504e05412f/bin/ukojak/data/16df990af/845c741f07eb47a6acebe528949b733e/FLAGda05316e7 [2020-12-01 17:50:59,237 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_38f255db-2b80-4ef7-9f07-4a504e05412f/bin/ukojak/data/16df990af/845c741f07eb47a6acebe528949b733e [2020-12-01 17:50:59,245 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:50:59,247 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:50:59,263 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:50:59,264 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:50:59,268 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:50:59,269 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:50:59" (1/1) ... [2020-12-01 17:50:59,271 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3759a30e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:59, skipping insertion in model container [2020-12-01 17:50:59,271 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:50:59" (1/1) ... [2020-12-01 17:50:59,281 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:50:59,304 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:50:59,603 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:50:59,614 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:50:59,636 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:50:59,653 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:50:59,654 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:59 WrapperNode [2020-12-01 17:50:59,654 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:50:59,655 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:50:59,655 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:50:59,656 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:50:59,665 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:59" (1/1) ... [2020-12-01 17:50:59,674 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:59" (1/1) ... [2020-12-01 17:50:59,697 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:50:59,698 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:50:59,698 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:50:59,698 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:50:59,708 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:59" (1/1) ... [2020-12-01 17:50:59,708 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:59" (1/1) ... [2020-12-01 17:50:59,710 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:59" (1/1) ... [2020-12-01 17:50:59,711 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:59" (1/1) ... [2020-12-01 17:50:59,715 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:59" (1/1) ... [2020-12-01 17:50:59,719 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:59" (1/1) ... [2020-12-01 17:50:59,721 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:59" (1/1) ... [2020-12-01 17:50:59,723 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:50:59,724 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:50:59,724 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:50:59,724 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:50:59,726 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:59" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38f255db-2b80-4ef7-9f07-4a504e05412f/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 17:50:59,834 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 17:50:59,834 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 17:50:59,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:50:59,835 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:50:59,835 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:50:59,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:50:59,835 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 17:50:59,836 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 17:51:00,211 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:51:00,212 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-12-01 17:51:00,214 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:51:00 BoogieIcfgContainer [2020-12-01 17:51:00,215 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:51:00,216 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:51:00,216 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:51:00,229 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:51:00,230 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:51:00" (1/1) ... [2020-12-01 17:51:00,256 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:51:00,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:51:00,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 21 states and 26 transitions. [2020-12-01 17:51:00,333 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 26 transitions. [2020-12-01 17:51:00,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2020-12-01 17:51:00,342 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:51:00,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:51:00,589 INFO L263 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 19 conjunts are in the unsatisfiable core [2020-12-01 17:51:00,600 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 17:51:00,925 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-12-01 17:51:01,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:51:01,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 25 states and 32 transitions. [2020-12-01 17:51:01,405 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 32 transitions. [2020-12-01 17:51:01,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2020-12-01 17:51:01,415 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:51:01,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:51:01,563 INFO L263 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 11 conjunts are in the unsatisfiable core [2020-12-01 17:51:01,565 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 17:51:01,764 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-12-01 17:51:02,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:51:02,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 29 states and 38 transitions. [2020-12-01 17:51:02,159 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 38 transitions. [2020-12-01 17:51:02,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2020-12-01 17:51:02,160 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:51:03,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:51:03,288 INFO L263 TraceCheckSpWp]: Trace formula consists of 100 conjuncts, 33 conjunts are in the unsatisfiable core [2020-12-01 17:51:03,291 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 17:51:04,624 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-12-01 17:51:12,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:51:12,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 34 states and 50 transitions. [2020-12-01 17:51:12,320 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 50 transitions. [2020-12-01 17:51:12,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2020-12-01 17:51:12,323 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:51:16,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:51:16,835 INFO L263 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 42 conjunts are in the unsatisfiable core [2020-12-01 17:51:16,838 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 17:51:21,187 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-12-01 17:51:31,307 WARN L197 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 29 DAG size of output: 24 [2020-12-01 17:52:11,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:52:11,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 37 states and 56 transitions. [2020-12-01 17:52:11,106 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 56 transitions. [2020-12-01 17:52:11,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2020-12-01 17:52:11,109 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:52:21,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2020-12-01 17:52:21,240 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) [2020-12-01 17:52:21,245 INFO L168 Benchmark]: Toolchain (without parser) took 81997.34 ms. Allocated memory was 96.5 MB in the beginning and 123.7 MB in the end (delta: 27.3 MB). Free memory was 68.3 MB in the beginning and 95.0 MB in the end (delta: -26.6 MB). Peak memory consumption was 1.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:52:21,246 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 96.5 MB. Free memory is still 55.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:52:21,247 INFO L168 Benchmark]: CACSL2BoogieTranslator took 390.88 ms. Allocated memory is still 96.5 MB. Free memory was 68.1 MB in the beginning and 72.5 MB in the end (delta: -4.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:52:21,248 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.98 ms. Allocated memory is still 96.5 MB. Free memory was 72.5 MB in the beginning and 70.9 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:52:21,249 INFO L168 Benchmark]: Boogie Preprocessor took 25.42 ms. Allocated memory is still 96.5 MB. Free memory was 70.9 MB in the beginning and 70.1 MB in the end (delta: 752.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:52:21,250 INFO L168 Benchmark]: RCFGBuilder took 490.72 ms. Allocated memory is still 96.5 MB. Free memory was 69.8 MB in the beginning and 54.4 MB in the end (delta: 15.4 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-12-01 17:52:21,251 INFO L168 Benchmark]: CodeCheck took 81027.48 ms. Allocated memory was 96.5 MB in the beginning and 123.7 MB in the end (delta: 27.3 MB). Free memory was 54.1 MB in the beginning and 95.0 MB in the end (delta: -40.9 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:52:21,256 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 0.37 ms. Allocated memory is still 96.5 MB. Free memory is still 55.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 390.88 ms. Allocated memory is still 96.5 MB. Free memory was 68.1 MB in the beginning and 72.5 MB in the end (delta: -4.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 41.98 ms. Allocated memory is still 96.5 MB. Free memory was 72.5 MB in the beginning and 70.9 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 25.42 ms. Allocated memory is still 96.5 MB. Free memory was 70.9 MB in the beginning and 70.1 MB in the end (delta: 752.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 490.72 ms. Allocated memory is still 96.5 MB. Free memory was 69.8 MB in the beginning and 54.4 MB in the end (delta: 15.4 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 81027.48 ms. Allocated memory was 96.5 MB in the beginning and 123.7 MB in the end (delta: 27.3 MB). Free memory was 54.1 MB in the beginning and 95.0 MB in the end (delta: -40.9 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... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 17:52:24,293 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:52:24,296 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:52:24,334 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:52:24,335 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:52:24,337 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:52:24,340 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:52:24,343 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:52:24,346 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:52:24,348 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:52:24,350 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:52:24,352 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:52:24,353 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:52:24,354 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:52:24,356 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:52:24,358 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:52:24,361 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:52:24,368 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:52:24,371 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:52:24,375 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:52:24,384 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:52:24,386 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:52:24,389 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:52:24,393 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:52:24,399 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:52:24,405 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:52:24,406 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:52:24,407 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:52:24,409 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:52:24,411 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:52:24,412 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:52:24,413 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:52:24,416 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:52:24,417 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:52:24,419 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:52:24,419 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:52:24,421 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:52:24,421 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:52:24,422 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:52:24,424 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:52:24,425 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:52:24,427 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_38f255db-2b80-4ef7-9f07-4a504e05412f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 17:52:24,495 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:52:24,498 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:52:24,501 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:52:24,501 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:52:24,504 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:52:24,504 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:52:24,505 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:52:24,505 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:52:24,506 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:52:24,506 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:52:24,507 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:52:24,508 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:52:24,508 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:52:24,509 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:52:24,509 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:52:24,510 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:52:24,510 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:52:24,510 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:52:24,511 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:52:24,511 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:52:24,512 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:52:24,512 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:52:24,512 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:52:24,513 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:52:24,513 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:52:24,514 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:52:24,514 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:52:24,514 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:52:24,515 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:52:24,515 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:52:24,516 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:52:24,516 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:52:24,517 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:52:24,517 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_38f255db-2b80-4ef7-9f07-4a504e05412f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_38f255db-2b80-4ef7-9f07-4a504e05412f/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 377e945aff2ed4cca924d2dd3aae9ae493c62515 [2020-12-01 17:52:25,040 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:52:25,088 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:52:25,093 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:52:25,095 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:52:25,098 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:52:25,099 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_38f255db-2b80-4ef7-9f07-4a504e05412f/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/geo3-ll_valuebound20.c [2020-12-01 17:52:25,185 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_38f255db-2b80-4ef7-9f07-4a504e05412f/bin/ukojak/data/4349a27de/804a16704e9c43d7b899e64d9c728fef/FLAGc1a4dcaac [2020-12-01 17:52:25,844 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:52:25,845 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_38f255db-2b80-4ef7-9f07-4a504e05412f/sv-benchmarks/c/nla-digbench-scaling/geo3-ll_valuebound20.c [2020-12-01 17:52:25,855 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_38f255db-2b80-4ef7-9f07-4a504e05412f/bin/ukojak/data/4349a27de/804a16704e9c43d7b899e64d9c728fef/FLAGc1a4dcaac [2020-12-01 17:52:26,186 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_38f255db-2b80-4ef7-9f07-4a504e05412f/bin/ukojak/data/4349a27de/804a16704e9c43d7b899e64d9c728fef [2020-12-01 17:52:26,190 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:52:26,194 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:52:26,199 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:52:26,199 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:52:26,204 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:52:26,206 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:52:26" (1/1) ... [2020-12-01 17:52:26,212 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b818253 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:52:26, skipping insertion in model container [2020-12-01 17:52:26,212 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:52:26" (1/1) ... [2020-12-01 17:52:26,223 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:52:26,246 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:52:26,516 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:52:26,529 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:52:26,572 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:52:26,593 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:52:26,594 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:52:26 WrapperNode [2020-12-01 17:52:26,597 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:52:26,601 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:52:26,601 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:52:26,602 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:52:26,611 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:52:26" (1/1) ... [2020-12-01 17:52:26,634 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:52:26" (1/1) ... [2020-12-01 17:52:26,673 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:52:26,675 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:52:26,675 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:52:26,675 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:52:26,686 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:52:26" (1/1) ... [2020-12-01 17:52:26,686 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:52:26" (1/1) ... [2020-12-01 17:52:26,715 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:52:26" (1/1) ... [2020-12-01 17:52:26,716 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:52:26" (1/1) ... [2020-12-01 17:52:26,726 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:52:26" (1/1) ... [2020-12-01 17:52:26,731 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:52:26" (1/1) ... [2020-12-01 17:52:26,733 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:52:26" (1/1) ... [2020-12-01 17:52:26,736 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:52:26,744 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:52:26,745 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:52:26,745 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:52:26,746 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:52:26" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38f255db-2b80-4ef7-9f07-4a504e05412f/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 17:52:26,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:52:26,833 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 17:52:26,834 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 17:52:26,834 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:52:26,834 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:52:26,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:52:26,835 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 17:52:26,835 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 17:52:27,498 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:52:27,499 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-12-01 17:52:27,510 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:52:27 BoogieIcfgContainer [2020-12-01 17:52:27,510 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:52:27,512 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:52:27,512 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:52:27,525 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:52:27,525 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:52:27" (1/1) ... [2020-12-01 17:52:27,536 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:52:27,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:52:27,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 21 states and 26 transitions. [2020-12-01 17:52:27,583 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 26 transitions. [2020-12-01 17:52:27,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2020-12-01 17:52:27,589 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:52:27,643 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 17:52:27,650 INFO L168 Benchmark]: Toolchain (without parser) took 1453.94 ms. Allocated memory was 50.3 MB in the beginning and 62.9 MB in the end (delta: 12.6 MB). Free memory was 27.8 MB in the beginning and 40.1 MB in the end (delta: -12.3 MB). Peak memory consumption was 345.1 kB. Max. memory is 16.1 GB. [2020-12-01 17:52:27,651 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 50.3 MB. Free memory was 32.2 MB in the beginning and 32.1 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:52:27,653 INFO L168 Benchmark]: CACSL2BoogieTranslator took 398.81 ms. Allocated memory is still 50.3 MB. Free memory was 27.5 MB in the beginning and 30.9 MB in the end (delta: -3.4 MB). Peak memory consumption was 7.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:52:27,654 INFO L168 Benchmark]: Boogie Procedure Inliner took 72.31 ms. Allocated memory was 50.3 MB in the beginning and 62.9 MB in the end (delta: 12.6 MB). Free memory was 30.9 MB in the beginning and 47.1 MB in the end (delta: -16.2 MB). Peak memory consumption was 2.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:52:27,656 INFO L168 Benchmark]: Boogie Preprocessor took 68.67 ms. Allocated memory is still 62.9 MB. Free memory was 46.9 MB in the beginning and 45.8 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:52:27,657 INFO L168 Benchmark]: RCFGBuilder took 766.28 ms. Allocated memory is still 62.9 MB. Free memory was 45.7 MB in the beginning and 45.3 MB in the end (delta: 379.3 kB). Peak memory consumption was 18.0 MB. Max. memory is 16.1 GB. [2020-12-01 17:52:27,658 INFO L168 Benchmark]: CodeCheck took 135.26 ms. Allocated memory is still 62.9 MB. Free memory was 45.3 MB in the beginning and 40.1 MB in the end (delta: 5.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:52:27,663 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 0.31 ms. Allocated memory is still 50.3 MB. Free memory was 32.2 MB in the beginning and 32.1 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 398.81 ms. Allocated memory is still 50.3 MB. Free memory was 27.5 MB in the beginning and 30.9 MB in the end (delta: -3.4 MB). Peak memory consumption was 7.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 72.31 ms. Allocated memory was 50.3 MB in the beginning and 62.9 MB in the end (delta: 12.6 MB). Free memory was 30.9 MB in the beginning and 47.1 MB in the end (delta: -16.2 MB). Peak memory consumption was 2.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 68.67 ms. Allocated memory is still 62.9 MB. Free memory was 46.9 MB in the beginning and 45.8 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 766.28 ms. Allocated memory is still 62.9 MB. Free memory was 45.7 MB in the beginning and 45.3 MB in the end (delta: 379.3 kB). Peak memory consumption was 18.0 MB. Max. memory is 16.1 GB. * CodeCheck took 135.26 ms. Allocated memory is still 62.9 MB. Free memory was 45.3 MB in the beginning and 40.1 MB in the end (delta: 5.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...