./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound20.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_066a7b5e-ccc6-4853-9902-21bbc84eabd5/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_066a7b5e-ccc6-4853-9902-21bbc84eabd5/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_066a7b5e-ccc6-4853-9902-21bbc84eabd5/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_066a7b5e-ccc6-4853-9902-21bbc84eabd5/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound20.c -s /tmp/vcloud-vcloud-master/worker/run_dir_066a7b5e-ccc6-4853-9902-21bbc84eabd5/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_066a7b5e-ccc6-4853-9902-21bbc84eabd5/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 d8bc99ce12f67438b87754a7ff78180cbd797339 .............................................................................................................................................................................................................. 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_066a7b5e-ccc6-4853-9902-21bbc84eabd5/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_066a7b5e-ccc6-4853-9902-21bbc84eabd5/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_066a7b5e-ccc6-4853-9902-21bbc84eabd5/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_066a7b5e-ccc6-4853-9902-21bbc84eabd5/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound20.c -s /tmp/vcloud-vcloud-master/worker/run_dir_066a7b5e-ccc6-4853-9902-21bbc84eabd5/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_066a7b5e-ccc6-4853-9902-21bbc84eabd5/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 d8bc99ce12f67438b87754a7ff78180cbd797339 .................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 16:45:57,247 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:45:57,251 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:45:57,330 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:45:57,331 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:45:57,333 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:45:57,335 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:45:57,360 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:45:57,363 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:45:57,364 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:45:57,366 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:45:57,368 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:45:57,369 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:45:57,370 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:45:57,372 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:45:57,374 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:45:57,376 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:45:57,377 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:45:57,380 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:45:57,384 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:45:57,386 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:45:57,398 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:45:57,400 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:45:57,413 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:45:57,417 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:45:57,418 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:45:57,419 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:45:57,420 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:45:57,421 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:45:57,423 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:45:57,423 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:45:57,424 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:45:57,426 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:45:57,427 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:45:57,428 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:45:57,429 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:45:57,430 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:45:57,430 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:45:57,431 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:45:57,432 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:45:57,433 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:45:57,436 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_066a7b5e-ccc6-4853-9902-21bbc84eabd5/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:45:57,485 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:45:57,485 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:45:57,487 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:45:57,487 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:45:57,488 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:45:57,488 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:45:57,488 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:45:57,489 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:45:57,489 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:45:57,489 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:45:57,491 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:45:57,491 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:45:57,491 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:45:57,491 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:45:57,492 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:45:57,492 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:45:57,492 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:45:57,493 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:45:57,493 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:45:57,493 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:45:57,493 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:45:57,494 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:45:57,494 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:45:57,494 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:45:57,495 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:45:57,495 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:45:57,495 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:45:57,495 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:45:57,496 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:45:57,496 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_066a7b5e-ccc6-4853-9902-21bbc84eabd5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_066a7b5e-ccc6-4853-9902-21bbc84eabd5/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d8bc99ce12f67438b87754a7ff78180cbd797339 [2020-12-01 16:45:57,895 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:45:57,949 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:45:57,953 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:45:57,955 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:45:57,956 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:45:57,957 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_066a7b5e-ccc6-4853-9902-21bbc84eabd5/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound20.c [2020-12-01 16:45:58,052 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_066a7b5e-ccc6-4853-9902-21bbc84eabd5/bin/ukojak/data/63602bbe5/bce46b27af314338942a855599af59d7/FLAG42d4a4e2c [2020-12-01 16:45:58,798 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:45:58,799 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_066a7b5e-ccc6-4853-9902-21bbc84eabd5/sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound20.c [2020-12-01 16:45:58,812 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_066a7b5e-ccc6-4853-9902-21bbc84eabd5/bin/ukojak/data/63602bbe5/bce46b27af314338942a855599af59d7/FLAG42d4a4e2c [2020-12-01 16:45:59,133 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_066a7b5e-ccc6-4853-9902-21bbc84eabd5/bin/ukojak/data/63602bbe5/bce46b27af314338942a855599af59d7 [2020-12-01 16:45:59,137 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:45:59,138 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:45:59,140 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:45:59,141 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:45:59,145 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:45:59,146 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:45:59" (1/1) ... [2020-12-01 16:45:59,149 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70bb0630 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:59, skipping insertion in model container [2020-12-01 16:45:59,149 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:45:59" (1/1) ... [2020-12-01 16:45:59,159 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:45:59,176 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:45:59,369 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:45:59,405 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:45:59,448 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:45:59,466 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:45:59,467 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:59 WrapperNode [2020-12-01 16:45:59,467 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:45:59,469 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:45:59,469 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:45:59,469 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:45:59,480 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:59" (1/1) ... [2020-12-01 16:45:59,490 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:59" (1/1) ... [2020-12-01 16:45:59,513 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:45:59,514 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:45:59,515 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:45:59,515 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:45:59,525 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:59" (1/1) ... [2020-12-01 16:45:59,526 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:59" (1/1) ... [2020-12-01 16:45:59,528 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:59" (1/1) ... [2020-12-01 16:45:59,528 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:59" (1/1) ... [2020-12-01 16:45:59,534 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:59" (1/1) ... [2020-12-01 16:45:59,539 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:59" (1/1) ... [2020-12-01 16:45:59,541 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:59" (1/1) ... [2020-12-01 16:45:59,544 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:45:59,545 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:45:59,545 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:45:59,545 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:45:59,549 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:59" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_066a7b5e-ccc6-4853-9902-21bbc84eabd5/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:45:59,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:45:59,644 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:45:59,644 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:45:59,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:45:59,646 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 16:45:59,646 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 16:46:00,073 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:46:00,073 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-12-01 16:46:00,076 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:46:00 BoogieIcfgContainer [2020-12-01 16:46:00,077 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:46:00,078 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:46:00,078 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:46:00,092 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:46:00,093 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:46:00" (1/1) ... [2020-12-01 16:46:00,104 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:46:00,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:46:00,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 13 states and 16 transitions. [2020-12-01 16:46:00,152 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 16 transitions. [2020-12-01 16:46:00,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-01 16:46:00,155 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:46:00,211 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) [2020-12-01 16:46:00,218 INFO L168 Benchmark]: Toolchain (without parser) took 1077.31 ms. Allocated memory is still 102.8 MB. Free memory was 75.7 MB in the beginning and 54.8 MB in the end (delta: 20.9 MB). Peak memory consumption was 19.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:46:00,218 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 102.8 MB. Free memory is still 62.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:46:00,220 INFO L168 Benchmark]: CACSL2BoogieTranslator took 327.31 ms. Allocated memory is still 102.8 MB. Free memory was 75.6 MB in the beginning and 77.9 MB in the end (delta: -2.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:46:00,221 INFO L168 Benchmark]: Boogie Procedure Inliner took 44.92 ms. Allocated memory is still 102.8 MB. Free memory was 77.9 MB in the beginning and 76.5 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:46:00,222 INFO L168 Benchmark]: Boogie Preprocessor took 29.51 ms. Allocated memory is still 102.8 MB. Free memory was 76.5 MB in the beginning and 75.4 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:46:00,224 INFO L168 Benchmark]: RCFGBuilder took 532.20 ms. Allocated memory is still 102.8 MB. Free memory was 75.4 MB in the beginning and 59.8 MB in the end (delta: 15.6 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2020-12-01 16:46:00,225 INFO L168 Benchmark]: CodeCheck took 136.64 ms. Allocated memory is still 102.8 MB. Free memory was 59.8 MB in the beginning and 54.8 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:46:00,232 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 0.34 ms. Allocated memory is still 102.8 MB. Free memory is still 62.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 327.31 ms. Allocated memory is still 102.8 MB. Free memory was 75.6 MB in the beginning and 77.9 MB in the end (delta: -2.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 44.92 ms. Allocated memory is still 102.8 MB. Free memory was 77.9 MB in the beginning and 76.5 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 29.51 ms. Allocated memory is still 102.8 MB. Free memory was 76.5 MB in the beginning and 75.4 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 532.20 ms. Allocated memory is still 102.8 MB. Free memory was 75.4 MB in the beginning and 59.8 MB in the end (delta: 15.6 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. * CodeCheck took 136.64 ms. Allocated memory is still 102.8 MB. Free memory was 59.8 MB in the beginning and 54.8 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 0.2.0-69874e2 [2020-12-01 16:46:03,560 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:46:03,565 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:46:03,639 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:46:03,640 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:46:03,649 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:46:03,653 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:46:03,660 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:46:03,664 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:46:03,675 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:46:03,677 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:46:03,679 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:46:03,679 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:46:03,681 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:46:03,683 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:46:03,687 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:46:03,689 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:46:03,697 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:46:03,703 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:46:03,718 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:46:03,721 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:46:03,726 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:46:03,728 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:46:03,729 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:46:03,733 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:46:03,734 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:46:03,735 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:46:03,737 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:46:03,738 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:46:03,740 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:46:03,765 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:46:03,766 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:46:03,772 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:46:03,773 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:46:03,775 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:46:03,775 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:46:03,776 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:46:03,777 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:46:03,777 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:46:03,780 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:46:03,781 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:46:03,782 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_066a7b5e-ccc6-4853-9902-21bbc84eabd5/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 16:46:03,839 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:46:03,839 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:46:03,842 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:46:03,842 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:46:03,844 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:46:03,845 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:46:03,845 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:46:03,845 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:46:03,846 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:46:03,846 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:46:03,847 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:46:03,848 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:46:03,848 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:46:03,848 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:46:03,849 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:46:03,849 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:46:03,849 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:46:03,850 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:46:03,850 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:46:03,850 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:46:03,851 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:46:03,851 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:46:03,851 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:46:03,851 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:46:03,852 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:46:03,852 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:46:03,852 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:46:03,853 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:46:03,853 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:46:03,853 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:46:03,854 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:46:03,854 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:46:03,854 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:46:03,855 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_066a7b5e-ccc6-4853-9902-21bbc84eabd5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_066a7b5e-ccc6-4853-9902-21bbc84eabd5/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d8bc99ce12f67438b87754a7ff78180cbd797339 [2020-12-01 16:46:04,361 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:46:04,393 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:46:04,397 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:46:04,399 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:46:04,400 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:46:04,402 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_066a7b5e-ccc6-4853-9902-21bbc84eabd5/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound20.c [2020-12-01 16:46:04,492 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_066a7b5e-ccc6-4853-9902-21bbc84eabd5/bin/ukojak/data/55735603f/f603eb28e1474e46b0a3661fcc8726f4/FLAGa9a3daa62 [2020-12-01 16:46:05,128 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:46:05,129 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_066a7b5e-ccc6-4853-9902-21bbc84eabd5/sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound20.c [2020-12-01 16:46:05,138 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_066a7b5e-ccc6-4853-9902-21bbc84eabd5/bin/ukojak/data/55735603f/f603eb28e1474e46b0a3661fcc8726f4/FLAGa9a3daa62 [2020-12-01 16:46:05,430 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_066a7b5e-ccc6-4853-9902-21bbc84eabd5/bin/ukojak/data/55735603f/f603eb28e1474e46b0a3661fcc8726f4 [2020-12-01 16:46:05,435 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:46:05,437 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:46:05,438 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:46:05,439 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:46:05,444 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:46:05,445 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:46:05" (1/1) ... [2020-12-01 16:46:05,447 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3df7b6b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:46:05, skipping insertion in model container [2020-12-01 16:46:05,448 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:46:05" (1/1) ... [2020-12-01 16:46:05,457 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:46:05,475 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:46:05,660 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:46:05,677 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:46:05,700 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:46:05,720 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:46:05,721 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:46:05 WrapperNode [2020-12-01 16:46:05,721 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:46:05,723 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:46:05,723 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:46:05,723 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:46:05,733 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:46:05" (1/1) ... [2020-12-01 16:46:05,745 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:46:05" (1/1) ... [2020-12-01 16:46:05,779 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:46:05,780 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:46:05,780 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:46:05,780 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:46:05,792 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:46:05" (1/1) ... [2020-12-01 16:46:05,792 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:46:05" (1/1) ... [2020-12-01 16:46:05,796 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:46:05" (1/1) ... [2020-12-01 16:46:05,796 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:46:05" (1/1) ... [2020-12-01 16:46:05,845 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:46:05" (1/1) ... [2020-12-01 16:46:05,849 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:46:05" (1/1) ... [2020-12-01 16:46:05,852 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:46:05" (1/1) ... [2020-12-01 16:46:05,855 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:46:05,857 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:46:05,857 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:46:05,857 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:46:05,858 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:46:05" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_066a7b5e-ccc6-4853-9902-21bbc84eabd5/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:46:05,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:46:05,961 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:46:05,961 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:46:05,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:46:05,962 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 16:46:05,964 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 16:46:23,356 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:46:23,356 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-12-01 16:46:23,359 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:46:23 BoogieIcfgContainer [2020-12-01 16:46:23,359 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:46:23,360 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:46:23,360 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:46:23,369 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:46:23,369 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:46:23" (1/1) ... [2020-12-01 16:46:23,390 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:46:23,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:46:23,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 13 states and 16 transitions. [2020-12-01 16:46:23,453 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 16 transitions. [2020-12-01 16:46:23,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-01 16:46:23,457 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:46:23,518 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 16:46:23,525 INFO L168 Benchmark]: Toolchain (without parser) took 18086.77 ms. Allocated memory is still 65.0 MB. Free memory was 46.3 MB in the beginning and 46.4 MB in the end (delta: -82.6 kB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2020-12-01 16:46:23,526 INFO L168 Benchmark]: CDTParser took 0.39 ms. Allocated memory is still 65.0 MB. Free memory is still 46.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:46:23,528 INFO L168 Benchmark]: CACSL2BoogieTranslator took 283.37 ms. Allocated memory is still 65.0 MB. Free memory was 46.2 MB in the beginning and 35.9 MB in the end (delta: 10.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:46:23,529 INFO L168 Benchmark]: Boogie Procedure Inliner took 56.39 ms. Allocated memory is still 65.0 MB. Free memory was 35.9 MB in the beginning and 49.6 MB in the end (delta: -13.7 MB). Peak memory consumption was 2.9 MB. Max. memory is 16.1 GB. [2020-12-01 16:46:23,530 INFO L168 Benchmark]: Boogie Preprocessor took 75.71 ms. Allocated memory is still 65.0 MB. Free memory was 49.6 MB in the beginning and 48.2 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:46:23,531 INFO L168 Benchmark]: RCFGBuilder took 17502.63 ms. Allocated memory is still 65.0 MB. Free memory was 48.2 MB in the beginning and 31.7 MB in the end (delta: 16.5 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:46:23,532 INFO L168 Benchmark]: CodeCheck took 162.42 ms. Allocated memory is still 65.0 MB. Free memory was 31.7 MB in the beginning and 46.4 MB in the end (delta: -14.7 MB). Peak memory consumption was 7.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:46:23,537 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 0.39 ms. Allocated memory is still 65.0 MB. Free memory is still 46.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 283.37 ms. Allocated memory is still 65.0 MB. Free memory was 46.2 MB in the beginning and 35.9 MB in the end (delta: 10.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 56.39 ms. Allocated memory is still 65.0 MB. Free memory was 35.9 MB in the beginning and 49.6 MB in the end (delta: -13.7 MB). Peak memory consumption was 2.9 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 75.71 ms. Allocated memory is still 65.0 MB. Free memory was 49.6 MB in the beginning and 48.2 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 17502.63 ms. Allocated memory is still 65.0 MB. Free memory was 48.2 MB in the beginning and 31.7 MB in the end (delta: 16.5 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 162.42 ms. Allocated memory is still 65.0 MB. Free memory was 31.7 MB in the beginning and 46.4 MB in the end (delta: -14.7 MB). Peak memory consumption was 7.6 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...