./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound50.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_2928def0-b873-46ea-80b5-d936870fe2be/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2928def0-b873-46ea-80b5-d936870fe2be/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2928def0-b873-46ea-80b5-d936870fe2be/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2928def0-b873-46ea-80b5-d936870fe2be/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound50.c -s /tmp/vcloud-vcloud-master/worker/run_dir_2928def0-b873-46ea-80b5-d936870fe2be/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2928def0-b873-46ea-80b5-d936870fe2be/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 7f42b09f9bbe79e0765dd760dc5dae991687d89f ............................................................................................................................................................................................................... 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_2928def0-b873-46ea-80b5-d936870fe2be/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2928def0-b873-46ea-80b5-d936870fe2be/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2928def0-b873-46ea-80b5-d936870fe2be/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2928def0-b873-46ea-80b5-d936870fe2be/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound50.c -s /tmp/vcloud-vcloud-master/worker/run_dir_2928def0-b873-46ea-80b5-d936870fe2be/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2928def0-b873-46ea-80b5-d936870fe2be/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 7f42b09f9bbe79e0765dd760dc5dae991687d89f .................................................................................................................................................................................................................. 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 [2020-11-29 21:56:15,628 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 21:56:15,636 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 21:56:15,696 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 21:56:15,697 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 21:56:15,703 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 21:56:15,707 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 21:56:15,712 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 21:56:15,715 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 21:56:15,723 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 21:56:15,724 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 21:56:15,725 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 21:56:15,725 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 21:56:15,726 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 21:56:15,728 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 21:56:15,729 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 21:56:15,730 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 21:56:15,731 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 21:56:15,734 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 21:56:15,737 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 21:56:15,739 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 21:56:15,742 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 21:56:15,744 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 21:56:15,749 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 21:56:15,754 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 21:56:15,758 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 21:56:15,759 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 21:56:15,760 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 21:56:15,762 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 21:56:15,763 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 21:56:15,764 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 21:56:15,765 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 21:56:15,767 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 21:56:15,769 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 21:56:15,771 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 21:56:15,771 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 21:56:15,772 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 21:56:15,773 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 21:56:15,773 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 21:56:15,774 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 21:56:15,775 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 21:56:15,776 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2928def0-b873-46ea-80b5-d936870fe2be/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-29 21:56:15,820 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 21:56:15,825 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 21:56:15,826 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 21:56:15,827 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 21:56:15,828 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 21:56:15,828 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 21:56:15,828 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 21:56:15,829 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 21:56:15,829 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 21:56:15,829 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 21:56:15,830 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 21:56:15,831 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 21:56:15,831 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 21:56:15,831 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 21:56:15,832 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 21:56:15,832 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 21:56:15,832 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 21:56:15,832 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 21:56:15,833 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 21:56:15,833 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 21:56:15,833 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 21:56:15,834 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 21:56:15,834 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 21:56:15,834 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 21:56:15,834 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 21:56:15,835 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 21:56:15,835 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 21:56:15,835 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 21:56:15,836 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 21:56:15,838 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_2928def0-b873-46ea-80b5-d936870fe2be/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2928def0-b873-46ea-80b5-d936870fe2be/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7f42b09f9bbe79e0765dd760dc5dae991687d89f [2020-11-29 21:56:16,130 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 21:56:16,156 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 21:56:16,160 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 21:56:16,161 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 21:56:16,162 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 21:56:16,163 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2928def0-b873-46ea-80b5-d936870fe2be/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound50.c [2020-11-29 21:56:16,267 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2928def0-b873-46ea-80b5-d936870fe2be/bin/ukojak/data/86b447390/58ba6dd633c44a14a90f3bbedce45ea0/FLAGc8cf04882 [2020-11-29 21:56:16,799 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 21:56:16,799 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2928def0-b873-46ea-80b5-d936870fe2be/sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound50.c [2020-11-29 21:56:16,805 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2928def0-b873-46ea-80b5-d936870fe2be/bin/ukojak/data/86b447390/58ba6dd633c44a14a90f3bbedce45ea0/FLAGc8cf04882 [2020-11-29 21:56:17,159 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2928def0-b873-46ea-80b5-d936870fe2be/bin/ukojak/data/86b447390/58ba6dd633c44a14a90f3bbedce45ea0 [2020-11-29 21:56:17,162 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 21:56:17,163 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 21:56:17,178 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 21:56:17,178 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 21:56:17,181 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 21:56:17,181 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 09:56:17" (1/1) ... [2020-11-29 21:56:17,183 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@315f5eaf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:56:17, skipping insertion in model container [2020-11-29 21:56:17,183 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 09:56:17" (1/1) ... [2020-11-29 21:56:17,189 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 21:56:17,204 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 21:56:17,407 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 21:56:17,418 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 21:56:17,451 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 21:56:17,470 INFO L208 MainTranslator]: Completed translation [2020-11-29 21:56:17,471 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:56:17 WrapperNode [2020-11-29 21:56:17,471 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 21:56:17,472 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 21:56:17,472 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 21:56:17,473 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 21:56:17,487 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:56:17" (1/1) ... [2020-11-29 21:56:17,500 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:56:17" (1/1) ... [2020-11-29 21:56:17,531 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 21:56:17,532 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 21:56:17,533 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 21:56:17,533 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 21:56:17,542 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:56:17" (1/1) ... [2020-11-29 21:56:17,542 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:56:17" (1/1) ... [2020-11-29 21:56:17,558 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:56:17" (1/1) ... [2020-11-29 21:56:17,558 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:56:17" (1/1) ... [2020-11-29 21:56:17,563 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:56:17" (1/1) ... [2020-11-29 21:56:17,568 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:56:17" (1/1) ... [2020-11-29 21:56:17,577 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:56:17" (1/1) ... [2020-11-29 21:56:17,579 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 21:56:17,581 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 21:56:17,581 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 21:56:17,581 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 21:56:17,583 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:56:17" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2928def0-b873-46ea-80b5-d936870fe2be/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 [2020-11-29 21:56:17,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 21:56:17,663 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 21:56:17,664 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 21:56:17,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 21:56:17,665 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-11-29 21:56:17,665 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-11-29 21:56:18,014 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 21:56:18,015 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-11-29 21:56:18,016 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 09:56:18 BoogieIcfgContainer [2020-11-29 21:56:18,017 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 21:56:18,018 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 21:56:18,018 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 21:56:18,029 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 21:56:18,029 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 09:56:18" (1/1) ... [2020-11-29 21:56:18,039 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 21:56:18,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:56:18,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 14 states and 18 transitions. [2020-11-29 21:56:18,079 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 18 transitions. [2020-11-29 21:56:18,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-11-29 21:56:18,083 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:56:18,155 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real 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.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) 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) [2020-11-29 21:56:18,161 INFO L168 Benchmark]: Toolchain (without parser) took 996.38 ms. Allocated memory was 86.0 MB in the beginning and 117.4 MB in the end (delta: 31.5 MB). Free memory was 55.2 MB in the beginning and 73.9 MB in the end (delta: -18.7 MB). Peak memory consumption was 9.5 MB. Max. memory is 16.1 GB. [2020-11-29 21:56:18,163 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 86.0 MB. Free memory was 45.7 MB in the beginning and 45.6 MB in the end (delta: 35.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 21:56:18,166 INFO L168 Benchmark]: CACSL2BoogieTranslator took 293.09 ms. Allocated memory was 86.0 MB in the beginning and 117.4 MB in the end (delta: 31.5 MB). Free memory was 55.0 MB in the beginning and 95.6 MB in the end (delta: -40.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 21:56:18,167 INFO L168 Benchmark]: Boogie Procedure Inliner took 59.26 ms. Allocated memory is still 117.4 MB. Free memory was 95.6 MB in the beginning and 94.2 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 21:56:18,168 INFO L168 Benchmark]: Boogie Preprocessor took 47.65 ms. Allocated memory is still 117.4 MB. Free memory was 94.2 MB in the beginning and 92.8 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 21:56:18,169 INFO L168 Benchmark]: RCFGBuilder took 436.23 ms. Allocated memory is still 117.4 MB. Free memory was 92.8 MB in the beginning and 79.5 MB in the end (delta: 13.3 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-29 21:56:18,169 INFO L168 Benchmark]: CodeCheck took 140.91 ms. Allocated memory is still 117.4 MB. Free memory was 79.5 MB in the beginning and 73.9 MB in the end (delta: 5.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 21:56:18,174 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real 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 86.0 MB. Free memory was 45.7 MB in the beginning and 45.6 MB in the end (delta: 35.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 293.09 ms. Allocated memory was 86.0 MB in the beginning and 117.4 MB in the end (delta: 31.5 MB). Free memory was 55.0 MB in the beginning and 95.6 MB in the end (delta: -40.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 59.26 ms. Allocated memory is still 117.4 MB. Free memory was 95.6 MB in the beginning and 94.2 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 47.65 ms. Allocated memory is still 117.4 MB. Free memory was 94.2 MB in the beginning and 92.8 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 436.23 ms. Allocated memory is still 117.4 MB. Free memory was 92.8 MB in the beginning and 79.5 MB in the end (delta: 13.3 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 140.91 ms. Allocated memory is still 117.4 MB. Free memory was 79.5 MB in the beginning and 73.9 MB in the end (delta: 5.6 MB). Peak memory consumption was 4.2 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 [2020-11-29 21:56:20,923 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 21:56:20,926 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 21:56:20,975 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 21:56:20,976 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 21:56:20,977 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 21:56:20,980 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 21:56:20,982 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 21:56:20,985 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 21:56:20,987 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 21:56:20,988 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 21:56:20,990 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 21:56:20,990 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 21:56:20,992 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 21:56:20,993 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 21:56:20,995 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 21:56:20,996 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 21:56:20,998 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 21:56:21,000 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 21:56:21,003 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 21:56:21,005 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 21:56:21,012 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 21:56:21,014 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 21:56:21,016 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 21:56:21,021 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 21:56:21,031 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 21:56:21,031 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 21:56:21,033 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 21:56:21,034 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 21:56:21,035 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 21:56:21,036 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 21:56:21,039 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 21:56:21,043 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 21:56:21,044 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 21:56:21,046 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 21:56:21,047 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 21:56:21,048 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 21:56:21,049 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 21:56:21,049 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 21:56:21,051 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 21:56:21,053 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 21:56:21,054 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2928def0-b873-46ea-80b5-d936870fe2be/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-29 21:56:21,101 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 21:56:21,102 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 21:56:21,104 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 21:56:21,105 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 21:56:21,107 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 21:56:21,107 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 21:56:21,107 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 21:56:21,107 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 21:56:21,108 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 21:56:21,108 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 21:56:21,109 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 21:56:21,110 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 21:56:21,110 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 21:56:21,110 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 21:56:21,110 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 21:56:21,110 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 21:56:21,111 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 21:56:21,111 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 21:56:21,111 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 21:56:21,111 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 21:56:21,112 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 21:56:21,112 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 21:56:21,112 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 21:56:21,112 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 21:56:21,113 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 21:56:21,113 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 21:56:21,113 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 21:56:21,113 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 21:56:21,114 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 21:56:21,114 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 21:56:21,114 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 21:56:21,114 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 21:56:21,115 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 21:56:21,115 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_2928def0-b873-46ea-80b5-d936870fe2be/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2928def0-b873-46ea-80b5-d936870fe2be/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7f42b09f9bbe79e0765dd760dc5dae991687d89f [2020-11-29 21:56:21,561 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 21:56:21,609 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 21:56:21,613 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 21:56:21,614 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 21:56:21,618 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 21:56:21,619 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2928def0-b873-46ea-80b5-d936870fe2be/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound50.c [2020-11-29 21:56:21,692 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2928def0-b873-46ea-80b5-d936870fe2be/bin/ukojak/data/65097be68/3c5d520e1ec3489d835e9242ebb57ca4/FLAG5bf898ef4 [2020-11-29 21:56:22,368 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 21:56:22,369 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2928def0-b873-46ea-80b5-d936870fe2be/sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound50.c [2020-11-29 21:56:22,378 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2928def0-b873-46ea-80b5-d936870fe2be/bin/ukojak/data/65097be68/3c5d520e1ec3489d835e9242ebb57ca4/FLAG5bf898ef4 [2020-11-29 21:56:22,719 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2928def0-b873-46ea-80b5-d936870fe2be/bin/ukojak/data/65097be68/3c5d520e1ec3489d835e9242ebb57ca4 [2020-11-29 21:56:22,723 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 21:56:22,725 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 21:56:22,727 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 21:56:22,727 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 21:56:22,735 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 21:56:22,737 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 09:56:22" (1/1) ... [2020-11-29 21:56:22,740 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20237a8a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:56:22, skipping insertion in model container [2020-11-29 21:56:22,740 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 09:56:22" (1/1) ... [2020-11-29 21:56:22,750 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 21:56:22,773 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 21:56:22,990 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 21:56:23,015 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 21:56:23,073 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 21:56:23,122 INFO L208 MainTranslator]: Completed translation [2020-11-29 21:56:23,123 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:56:23 WrapperNode [2020-11-29 21:56:23,123 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 21:56:23,125 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 21:56:23,129 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 21:56:23,130 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 21:56:23,139 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:56:23" (1/1) ... [2020-11-29 21:56:23,168 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:56:23" (1/1) ... [2020-11-29 21:56:23,197 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 21:56:23,198 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 21:56:23,199 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 21:56:23,199 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 21:56:23,209 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:56:23" (1/1) ... [2020-11-29 21:56:23,210 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:56:23" (1/1) ... [2020-11-29 21:56:23,218 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:56:23" (1/1) ... [2020-11-29 21:56:23,219 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:56:23" (1/1) ... [2020-11-29 21:56:23,245 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:56:23" (1/1) ... [2020-11-29 21:56:23,250 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:56:23" (1/1) ... [2020-11-29 21:56:23,260 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:56:23" (1/1) ... [2020-11-29 21:56:23,265 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 21:56:23,268 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 21:56:23,268 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 21:56:23,269 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 21:56:23,270 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:56:23" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2928def0-b873-46ea-80b5-d936870fe2be/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 [2020-11-29 21:56:23,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-29 21:56:23,377 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 21:56:23,377 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 21:56:23,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 21:56:23,378 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-11-29 21:56:23,379 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-11-29 21:56:25,424 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 21:56:25,425 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-11-29 21:56:25,428 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 09:56:25 BoogieIcfgContainer [2020-11-29 21:56:25,428 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 21:56:25,429 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 21:56:25,429 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 21:56:25,441 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 21:56:25,441 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 09:56:25" (1/1) ... [2020-11-29 21:56:25,452 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 21:56:25,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:56:25,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 14 states and 18 transitions. [2020-11-29 21:56:25,496 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 18 transitions. [2020-11-29 21:56:25,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-11-29 21:56:25,502 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:56:25,554 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) [2020-11-29 21:56:25,562 INFO L168 Benchmark]: Toolchain (without parser) took 2834.32 ms. Allocated memory was 52.4 MB in the beginning and 69.2 MB in the end (delta: 16.8 MB). Free memory was 30.0 MB in the beginning and 46.5 MB in the end (delta: -16.5 MB). Peak memory consumption was 158.2 kB. Max. memory is 16.1 GB. [2020-11-29 21:56:25,564 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 52.4 MB. Free memory was 35.1 MB in the beginning and 35.1 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 21:56:25,568 INFO L168 Benchmark]: CACSL2BoogieTranslator took 396.72 ms. Allocated memory was 52.4 MB in the beginning and 69.2 MB in the end (delta: 16.8 MB). Free memory was 29.7 MB in the beginning and 52.7 MB in the end (delta: -23.1 MB). Peak memory consumption was 7.1 MB. Max. memory is 16.1 GB. [2020-11-29 21:56:25,569 INFO L168 Benchmark]: Boogie Procedure Inliner took 72.18 ms. Allocated memory is still 69.2 MB. Free memory was 52.7 MB in the beginning and 51.3 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 21:56:25,571 INFO L168 Benchmark]: Boogie Preprocessor took 68.31 ms. Allocated memory is still 69.2 MB. Free memory was 51.3 MB in the beginning and 50.1 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 21:56:25,572 INFO L168 Benchmark]: RCFGBuilder took 2160.48 ms. Allocated memory is still 69.2 MB. Free memory was 49.9 MB in the beginning and 51.5 MB in the end (delta: -1.6 MB). Peak memory consumption was 15.9 MB. Max. memory is 16.1 GB. [2020-11-29 21:56:25,573 INFO L168 Benchmark]: CodeCheck took 128.91 ms. Allocated memory is still 69.2 MB. Free memory was 51.5 MB in the beginning and 46.5 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-29 21:56:25,584 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 0.15 ms. Allocated memory is still 52.4 MB. Free memory was 35.1 MB in the beginning and 35.1 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 396.72 ms. Allocated memory was 52.4 MB in the beginning and 69.2 MB in the end (delta: 16.8 MB). Free memory was 29.7 MB in the beginning and 52.7 MB in the end (delta: -23.1 MB). Peak memory consumption was 7.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 72.18 ms. Allocated memory is still 69.2 MB. Free memory was 52.7 MB in the beginning and 51.3 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 68.31 ms. Allocated memory is still 69.2 MB. Free memory was 51.3 MB in the beginning and 50.1 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 2160.48 ms. Allocated memory is still 69.2 MB. Free memory was 49.9 MB in the beginning and 51.5 MB in the end (delta: -1.6 MB). Peak memory consumption was 15.9 MB. Max. memory is 16.1 GB. * CodeCheck took 128.91 ms. Allocated memory is still 69.2 MB. Free memory was 51.5 MB in the beginning and 46.5 MB in the end (delta: 5.0 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...