./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound1.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_acaeb573-cdc9-4c23-8742-38a2a042c4c3/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_acaeb573-cdc9-4c23-8742-38a2a042c4c3/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_acaeb573-cdc9-4c23-8742-38a2a042c4c3/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_acaeb573-cdc9-4c23-8742-38a2a042c4c3/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_acaeb573-cdc9-4c23-8742-38a2a042c4c3/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_acaeb573-cdc9-4c23-8742-38a2a042c4c3/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 d24bd1af6eb0e2f4a342608285abac49fedc9f7e .............................................................................................................................................................................................................. 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_acaeb573-cdc9-4c23-8742-38a2a042c4c3/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_acaeb573-cdc9-4c23-8742-38a2a042c4c3/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_acaeb573-cdc9-4c23-8742-38a2a042c4c3/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_acaeb573-cdc9-4c23-8742-38a2a042c4c3/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_acaeb573-cdc9-4c23-8742-38a2a042c4c3/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_acaeb573-cdc9-4c23-8742-38a2a042c4c3/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 d24bd1af6eb0e2f4a342608285abac49fedc9f7e .................................................................................................................................................................................................................. 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 23:19:29,873 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 23:19:29,880 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 23:19:29,926 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 23:19:29,943 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 23:19:29,949 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 23:19:29,965 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 23:19:29,972 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 23:19:29,973 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 23:19:29,974 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 23:19:29,975 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 23:19:29,976 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 23:19:29,976 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 23:19:29,978 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 23:19:29,979 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 23:19:29,980 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 23:19:29,982 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 23:19:29,983 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 23:19:29,985 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 23:19:29,988 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 23:19:29,990 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 23:19:29,991 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 23:19:29,993 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 23:19:29,994 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 23:19:29,997 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 23:19:29,998 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 23:19:29,999 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 23:19:30,000 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 23:19:30,001 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 23:19:30,002 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 23:19:30,002 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 23:19:30,003 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 23:19:30,005 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 23:19:30,006 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 23:19:30,007 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 23:19:30,008 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 23:19:30,009 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 23:19:30,009 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 23:19:30,009 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 23:19:30,010 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 23:19:30,011 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 23:19:30,012 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_acaeb573-cdc9-4c23-8742-38a2a042c4c3/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-29 23:19:30,036 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 23:19:30,037 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 23:19:30,037 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 23:19:30,038 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 23:19:30,038 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 23:19:30,039 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 23:19:30,039 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 23:19:30,039 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 23:19:30,039 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 23:19:30,039 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 23:19:30,040 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 23:19:30,040 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 23:19:30,040 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 23:19:30,040 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 23:19:30,041 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 23:19:30,041 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 23:19:30,041 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 23:19:30,041 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 23:19:30,041 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 23:19:30,042 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 23:19:30,042 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 23:19:30,042 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 23:19:30,042 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 23:19:30,043 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 23:19:30,043 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 23:19:30,043 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 23:19:30,043 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 23:19:30,044 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 23:19:30,044 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 23:19:30,044 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_acaeb573-cdc9-4c23-8742-38a2a042c4c3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_acaeb573-cdc9-4c23-8742-38a2a042c4c3/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d24bd1af6eb0e2f4a342608285abac49fedc9f7e [2020-11-29 23:19:30,297 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 23:19:30,344 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 23:19:30,346 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 23:19:30,347 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 23:19:30,349 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 23:19:30,350 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_acaeb573-cdc9-4c23-8742-38a2a042c4c3/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound1.c [2020-11-29 23:19:30,448 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_acaeb573-cdc9-4c23-8742-38a2a042c4c3/bin/ukojak/data/6a7b391e4/50ab0eedbfd54f2293b3bcaece8dd265/FLAG655583a16 [2020-11-29 23:19:30,839 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 23:19:30,840 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_acaeb573-cdc9-4c23-8742-38a2a042c4c3/sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound1.c [2020-11-29 23:19:30,846 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_acaeb573-cdc9-4c23-8742-38a2a042c4c3/bin/ukojak/data/6a7b391e4/50ab0eedbfd54f2293b3bcaece8dd265/FLAG655583a16 [2020-11-29 23:19:31,245 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_acaeb573-cdc9-4c23-8742-38a2a042c4c3/bin/ukojak/data/6a7b391e4/50ab0eedbfd54f2293b3bcaece8dd265 [2020-11-29 23:19:31,247 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 23:19:31,249 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 23:19:31,251 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 23:19:31,263 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 23:19:31,266 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 23:19:31,267 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:19:31" (1/1) ... [2020-11-29 23:19:31,275 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@323f1df6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:19:31, skipping insertion in model container [2020-11-29 23:19:31,275 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:19:31" (1/1) ... [2020-11-29 23:19:31,283 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 23:19:31,300 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 23:19:31,551 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 23:19:31,572 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 23:19:31,595 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 23:19:31,610 INFO L208 MainTranslator]: Completed translation [2020-11-29 23:19:31,612 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:19:31 WrapperNode [2020-11-29 23:19:31,612 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 23:19:31,613 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 23:19:31,613 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 23:19:31,614 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 23:19:31,621 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:19:31" (1/1) ... [2020-11-29 23:19:31,633 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:19:31" (1/1) ... [2020-11-29 23:19:31,653 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 23:19:31,654 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 23:19:31,655 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 23:19:31,655 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 23:19:31,663 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:19:31" (1/1) ... [2020-11-29 23:19:31,663 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:19:31" (1/1) ... [2020-11-29 23:19:31,673 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:19:31" (1/1) ... [2020-11-29 23:19:31,674 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:19:31" (1/1) ... [2020-11-29 23:19:31,682 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:19:31" (1/1) ... [2020-11-29 23:19:31,685 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:19:31" (1/1) ... [2020-11-29 23:19:31,687 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:19:31" (1/1) ... [2020-11-29 23:19:31,688 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 23:19:31,692 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 23:19:31,692 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 23:19:31,693 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 23:19:31,694 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:19:31" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_acaeb573-cdc9-4c23-8742-38a2a042c4c3/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 23:19:31,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 23:19:31,773 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 23:19:31,773 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 23:19:31,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 23:19:31,775 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-11-29 23:19:31,775 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-11-29 23:19:32,121 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 23:19:32,121 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-11-29 23:19:32,123 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 11:19:32 BoogieIcfgContainer [2020-11-29 23:19:32,124 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 23:19:32,124 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 23:19:32,125 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 23:19:32,135 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 23:19:32,136 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 11:19:32" (1/1) ... [2020-11-29 23:19:32,151 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 23:19:32,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 23:19:32,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 13 states and 16 transitions. [2020-11-29 23:19:32,203 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 16 transitions. [2020-11-29 23:19:32,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-11-29 23:19:32,206 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 23:19:32,252 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.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) 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 23:19:32,257 INFO L168 Benchmark]: Toolchain (without parser) took 1006.32 ms. Allocated memory is still 98.6 MB. Free memory was 62.9 MB in the beginning and 51.1 MB in the end (delta: 11.7 MB). Peak memory consumption was 9.8 MB. Max. memory is 16.1 GB. [2020-11-29 23:19:32,259 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 98.6 MB. Free memory was 70.5 MB in the beginning and 70.5 MB in the end (delta: 30.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:19:32,261 INFO L168 Benchmark]: CACSL2BoogieTranslator took 361.70 ms. Allocated memory is still 98.6 MB. Free memory was 62.8 MB in the beginning and 74.3 MB in the end (delta: -11.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 23:19:32,263 INFO L168 Benchmark]: Boogie Procedure Inliner took 40.42 ms. Allocated memory is still 98.6 MB. Free memory was 74.3 MB in the beginning and 73.0 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 23:19:32,264 INFO L168 Benchmark]: Boogie Preprocessor took 34.14 ms. Allocated memory is still 98.6 MB. Free memory was 73.0 MB in the beginning and 71.8 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:19:32,265 INFO L168 Benchmark]: RCFGBuilder took 431.93 ms. Allocated memory is still 98.6 MB. Free memory was 71.8 MB in the beginning and 56.2 MB in the end (delta: 15.6 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-11-29 23:19:32,266 INFO L168 Benchmark]: CodeCheck took 129.94 ms. Allocated memory is still 98.6 MB. Free memory was 56.2 MB in the beginning and 51.1 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 23:19:32,276 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 0.25 ms. Allocated memory is still 98.6 MB. Free memory was 70.5 MB in the beginning and 70.5 MB in the end (delta: 30.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 361.70 ms. Allocated memory is still 98.6 MB. Free memory was 62.8 MB in the beginning and 74.3 MB in the end (delta: -11.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 40.42 ms. Allocated memory is still 98.6 MB. Free memory was 74.3 MB in the beginning and 73.0 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 34.14 ms. Allocated memory is still 98.6 MB. Free memory was 73.0 MB in the beginning and 71.8 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 431.93 ms. Allocated memory is still 98.6 MB. Free memory was 71.8 MB in the beginning and 56.2 MB in the end (delta: 15.6 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 129.94 ms. Allocated memory is still 98.6 MB. Free memory was 56.2 MB in the beginning and 51.1 MB in the end (delta: 5.0 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 23:19:34,711 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 23:19:34,714 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 23:19:34,759 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 23:19:34,760 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 23:19:34,762 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 23:19:34,764 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 23:19:34,766 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 23:19:34,769 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 23:19:34,770 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 23:19:34,775 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 23:19:34,777 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 23:19:34,779 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 23:19:34,786 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 23:19:34,788 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 23:19:34,789 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 23:19:34,792 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 23:19:34,794 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 23:19:34,797 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 23:19:34,801 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 23:19:34,811 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 23:19:34,813 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 23:19:34,815 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 23:19:34,817 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 23:19:34,821 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 23:19:34,826 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 23:19:34,827 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 23:19:34,828 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 23:19:34,830 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 23:19:34,831 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 23:19:34,832 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 23:19:34,833 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 23:19:34,837 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 23:19:34,838 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 23:19:34,839 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 23:19:34,839 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 23:19:34,840 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 23:19:34,841 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 23:19:34,841 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 23:19:34,843 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 23:19:34,844 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 23:19:34,845 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_acaeb573-cdc9-4c23-8742-38a2a042c4c3/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-29 23:19:34,891 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 23:19:34,891 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 23:19:34,893 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 23:19:34,894 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 23:19:34,896 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 23:19:34,896 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 23:19:34,896 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 23:19:34,897 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 23:19:34,897 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 23:19:34,897 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 23:19:34,898 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 23:19:34,899 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 23:19:34,899 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 23:19:34,899 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 23:19:34,899 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 23:19:34,900 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 23:19:34,900 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 23:19:34,900 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 23:19:34,901 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 23:19:34,901 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 23:19:34,901 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 23:19:34,902 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 23:19:34,902 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 23:19:34,902 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 23:19:34,902 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 23:19:34,903 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 23:19:34,903 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 23:19:34,903 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 23:19:34,904 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 23:19:34,904 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 23:19:34,904 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 23:19:34,904 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 23:19:34,905 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 23:19:34,905 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_acaeb573-cdc9-4c23-8742-38a2a042c4c3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_acaeb573-cdc9-4c23-8742-38a2a042c4c3/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d24bd1af6eb0e2f4a342608285abac49fedc9f7e [2020-11-29 23:19:35,299 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 23:19:35,326 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 23:19:35,329 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 23:19:35,330 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 23:19:35,331 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 23:19:35,332 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_acaeb573-cdc9-4c23-8742-38a2a042c4c3/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound1.c [2020-11-29 23:19:35,412 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_acaeb573-cdc9-4c23-8742-38a2a042c4c3/bin/ukojak/data/57a058314/20ed6dcf6f8540048041cd9c8a88a7ea/FLAG7a9e7ea0c [2020-11-29 23:19:35,940 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 23:19:35,941 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_acaeb573-cdc9-4c23-8742-38a2a042c4c3/sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound1.c [2020-11-29 23:19:35,948 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_acaeb573-cdc9-4c23-8742-38a2a042c4c3/bin/ukojak/data/57a058314/20ed6dcf6f8540048041cd9c8a88a7ea/FLAG7a9e7ea0c [2020-11-29 23:19:36,303 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_acaeb573-cdc9-4c23-8742-38a2a042c4c3/bin/ukojak/data/57a058314/20ed6dcf6f8540048041cd9c8a88a7ea [2020-11-29 23:19:36,306 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 23:19:36,308 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 23:19:36,309 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 23:19:36,310 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 23:19:36,313 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 23:19:36,314 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:19:36" (1/1) ... [2020-11-29 23:19:36,316 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68aa91c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:19:36, skipping insertion in model container [2020-11-29 23:19:36,316 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:19:36" (1/1) ... [2020-11-29 23:19:36,324 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 23:19:36,337 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 23:19:36,507 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 23:19:36,520 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 23:19:36,539 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 23:19:36,555 INFO L208 MainTranslator]: Completed translation [2020-11-29 23:19:36,555 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:19:36 WrapperNode [2020-11-29 23:19:36,555 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 23:19:36,557 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 23:19:36,557 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 23:19:36,557 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 23:19:36,564 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:19:36" (1/1) ... [2020-11-29 23:19:36,574 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:19:36" (1/1) ... [2020-11-29 23:19:36,592 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 23:19:36,593 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 23:19:36,593 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 23:19:36,593 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 23:19:36,602 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:19:36" (1/1) ... [2020-11-29 23:19:36,602 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:19:36" (1/1) ... [2020-11-29 23:19:36,605 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:19:36" (1/1) ... [2020-11-29 23:19:36,605 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:19:36" (1/1) ... [2020-11-29 23:19:36,613 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:19:36" (1/1) ... [2020-11-29 23:19:36,616 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:19:36" (1/1) ... [2020-11-29 23:19:36,618 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:19:36" (1/1) ... [2020-11-29 23:19:36,621 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 23:19:36,622 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 23:19:36,622 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 23:19:36,623 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 23:19:36,623 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:19:36" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_acaeb573-cdc9-4c23-8742-38a2a042c4c3/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 23:19:36,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-29 23:19:36,720 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 23:19:36,720 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 23:19:36,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 23:19:36,721 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-11-29 23:19:36,723 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-11-29 23:19:39,327 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 23:19:39,327 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-11-29 23:19:39,329 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 11:19:39 BoogieIcfgContainer [2020-11-29 23:19:39,329 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 23:19:39,330 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 23:19:39,330 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 23:19:39,340 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 23:19:39,341 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 11:19:39" (1/1) ... [2020-11-29 23:19:39,350 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 23:19:39,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 23:19:39,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 13 states and 16 transitions. [2020-11-29 23:19:39,387 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 16 transitions. [2020-11-29 23:19:39,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-11-29 23:19:39,389 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 23:19:39,433 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 23:19:39,438 INFO L168 Benchmark]: Toolchain (without parser) took 3128.52 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 32.1 MB in the beginning and 37.4 MB in the end (delta: -5.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 23:19:39,439 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 54.5 MB. Free memory was 37.0 MB in the beginning and 37.0 MB in the end (delta: 26.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:19:39,440 INFO L168 Benchmark]: CACSL2BoogieTranslator took 246.38 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 31.9 MB in the beginning and 45.8 MB in the end (delta: -13.9 MB). Peak memory consumption was 7.1 MB. Max. memory is 16.1 GB. [2020-11-29 23:19:39,441 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.74 ms. Allocated memory is still 67.1 MB. Free memory was 45.8 MB in the beginning and 44.2 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:19:39,441 INFO L168 Benchmark]: Boogie Preprocessor took 28.48 ms. Allocated memory is still 67.1 MB. Free memory was 44.2 MB in the beginning and 43.0 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 23:19:39,442 INFO L168 Benchmark]: RCFGBuilder took 2707.21 ms. Allocated memory is still 67.1 MB. Free memory was 43.0 MB in the beginning and 42.2 MB in the end (delta: 808.7 kB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 23:19:39,443 INFO L168 Benchmark]: CodeCheck took 105.17 ms. Allocated memory is still 67.1 MB. Free memory was 42.2 MB in the beginning and 37.4 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 23:19:39,447 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 0.24 ms. Allocated memory is still 54.5 MB. Free memory was 37.0 MB in the beginning and 37.0 MB in the end (delta: 26.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 246.38 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 31.9 MB in the beginning and 45.8 MB in the end (delta: -13.9 MB). Peak memory consumption was 7.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 35.74 ms. Allocated memory is still 67.1 MB. Free memory was 45.8 MB in the beginning and 44.2 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 28.48 ms. Allocated memory is still 67.1 MB. Free memory was 44.2 MB in the beginning and 43.0 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2707.21 ms. Allocated memory is still 67.1 MB. Free memory was 43.0 MB in the beginning and 42.2 MB in the end (delta: 808.7 kB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * CodeCheck took 105.17 ms. Allocated memory is still 67.1 MB. Free memory was 42.2 MB in the beginning and 37.4 MB in the end (delta: 4.9 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...