./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound100.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_f93b8711-575f-41fd-86fd-d842862829e9/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f93b8711-575f-41fd-86fd-d842862829e9/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f93b8711-575f-41fd-86fd-d842862829e9/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f93b8711-575f-41fd-86fd-d842862829e9/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound100.c -s /tmp/vcloud-vcloud-master/worker/run_dir_f93b8711-575f-41fd-86fd-d842862829e9/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f93b8711-575f-41fd-86fd-d842862829e9/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 ed5bb194aa4b2bfda6a0b133190be5fdf4af6848 ....................................................................................................................................................................................................................................... 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_f93b8711-575f-41fd-86fd-d842862829e9/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f93b8711-575f-41fd-86fd-d842862829e9/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f93b8711-575f-41fd-86fd-d842862829e9/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f93b8711-575f-41fd-86fd-d842862829e9/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound100.c -s /tmp/vcloud-vcloud-master/worker/run_dir_f93b8711-575f-41fd-86fd-d842862829e9/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f93b8711-575f-41fd-86fd-d842862829e9/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 ed5bb194aa4b2bfda6a0b133190be5fdf4af6848 .................................................................................................................................................................................................................... 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 16:32:30,161 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:32:30,164 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:32:30,233 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:32:30,234 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:32:30,236 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:32:30,239 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:32:30,242 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:32:30,251 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:32:30,255 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:32:30,259 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:32:30,264 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:32:30,265 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:32:30,275 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:32:30,279 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:32:30,283 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:32:30,286 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:32:30,288 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:32:30,297 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:32:30,308 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:32:30,311 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:32:30,319 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:32:30,321 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:32:30,323 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:32:30,329 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:32:30,332 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:32:30,332 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:32:30,334 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:32:30,336 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:32:30,339 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:32:30,339 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:32:30,341 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:32:30,345 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:32:30,347 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:32:30,350 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:32:30,350 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:32:30,352 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:32:30,352 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:32:30,353 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:32:30,355 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:32:30,356 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:32:30,360 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f93b8711-575f-41fd-86fd-d842862829e9/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:32:30,417 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:32:30,418 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:32:30,419 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:32:30,420 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:32:30,421 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:32:30,421 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:32:30,422 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:32:30,422 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:32:30,422 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:32:30,423 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:32:30,423 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:32:30,423 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:32:30,424 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:32:30,424 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:32:30,433 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:32:30,433 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:32:30,434 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:32:30,434 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:32:30,434 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:32:30,435 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:32:30,435 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:32:30,435 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:32:30,436 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:32:30,436 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:32:30,436 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:32:30,437 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:32:30,437 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:32:30,437 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:32:30,438 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:32:30,438 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_f93b8711-575f-41fd-86fd-d842862829e9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f93b8711-575f-41fd-86fd-d842862829e9/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ed5bb194aa4b2bfda6a0b133190be5fdf4af6848 [2020-12-01 16:32:30,861 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:32:30,893 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:32:30,897 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:32:30,898 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:32:30,900 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:32:30,901 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f93b8711-575f-41fd-86fd-d842862829e9/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound100.c [2020-12-01 16:32:31,007 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f93b8711-575f-41fd-86fd-d842862829e9/bin/ukojak/data/aacbe6114/77ff1df8815d452a852a2699b28c28b5/FLAG47558dec1 [2020-12-01 16:32:31,663 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:32:31,664 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f93b8711-575f-41fd-86fd-d842862829e9/sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound100.c [2020-12-01 16:32:31,674 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f93b8711-575f-41fd-86fd-d842862829e9/bin/ukojak/data/aacbe6114/77ff1df8815d452a852a2699b28c28b5/FLAG47558dec1 [2020-12-01 16:32:32,047 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f93b8711-575f-41fd-86fd-d842862829e9/bin/ukojak/data/aacbe6114/77ff1df8815d452a852a2699b28c28b5 [2020-12-01 16:32:32,051 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:32:32,054 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:32:32,059 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:32:32,059 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:32:32,065 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:32:32,067 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:32:32" (1/1) ... [2020-12-01 16:32:32,069 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a6f32b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:32, skipping insertion in model container [2020-12-01 16:32:32,070 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:32:32" (1/1) ... [2020-12-01 16:32:32,080 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:32:32,151 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:32:32,357 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:32:32,378 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:32:32,430 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:32:32,455 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:32:32,456 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:32 WrapperNode [2020-12-01 16:32:32,456 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:32:32,459 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:32:32,459 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:32:32,460 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:32:32,472 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:32" (1/1) ... [2020-12-01 16:32:32,489 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:32" (1/1) ... [2020-12-01 16:32:32,522 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:32:32,524 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:32:32,524 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:32:32,526 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:32:32,540 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:32" (1/1) ... [2020-12-01 16:32:32,541 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:32" (1/1) ... [2020-12-01 16:32:32,543 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:32" (1/1) ... [2020-12-01 16:32:32,543 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:32" (1/1) ... [2020-12-01 16:32:32,548 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:32" (1/1) ... [2020-12-01 16:32:32,553 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:32" (1/1) ... [2020-12-01 16:32:32,555 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:32" (1/1) ... [2020-12-01 16:32:32,557 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:32:32,559 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:32:32,559 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:32:32,560 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:32:32,561 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:32" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f93b8711-575f-41fd-86fd-d842862829e9/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 16:32:32,647 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 16:32:32,647 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 16:32:32,648 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:32:32,648 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:32:32,648 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:32:32,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:32:32,649 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 16:32:32,649 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 16:32:33,020 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:32:33,021 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-12-01 16:32:33,024 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:32:33 BoogieIcfgContainer [2020-12-01 16:32:33,024 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:32:33,026 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:32:33,026 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:32:33,041 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:32:33,041 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:32:33" (1/1) ... [2020-12-01 16:32:33,054 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:32:33,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:33,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 20 states and 25 transitions. [2020-12-01 16:32:33,108 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 25 transitions. [2020-12-01 16:32:33,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-12-01 16:32:33,115 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:33,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:33,345 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 17 conjunts are in the unsatisfiable core [2020-12-01 16:32:33,353 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 16:32:33,639 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-12-01 16:32:33,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:33,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 24 states and 31 transitions. [2020-12-01 16:32:33,938 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 31 transitions. [2020-12-01 16:32:33,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2020-12-01 16:32:33,941 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:34,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:34,052 INFO L263 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 7 conjunts are in the unsatisfiable core [2020-12-01 16:32:34,057 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 16:32:34,207 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-12-01 16:32:34,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:34,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 27 states and 38 transitions. [2020-12-01 16:32:34,645 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 38 transitions. [2020-12-01 16:32:34,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2020-12-01 16:32:34,647 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:34,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:34,760 INFO L263 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 34 conjunts are in the unsatisfiable core [2020-12-01 16:32:34,764 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 16:32:35,059 INFO L398 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 1] term [2020-12-01 16:32:35,060 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-01 16:32:35,249 INFO L398 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 1] term [2020-12-01 16:32:35,250 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-01 16:32:35,258 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-01 16:32:35,267 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-01 16:32:35,285 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-01 16:32:35,295 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2020-12-01 16:32:35,310 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.util.statistics.StatisticsData.aggregateBenchmarkData(StatisticsData.java:68) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopStatisticsGenerator.addTraceCheckData(CegarLoopStatisticsGenerator.java:79) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:460) 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 16:32:35,317 INFO L168 Benchmark]: Toolchain (without parser) took 3260.68 ms. Allocated memory was 81.8 MB in the beginning and 98.6 MB in the end (delta: 16.8 MB). Free memory was 41.1 MB in the beginning and 39.5 MB in the end (delta: 1.7 MB). Peak memory consumption was 16.9 MB. Max. memory is 16.1 GB. [2020-12-01 16:32:35,318 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 81.8 MB. Free memory is still 57.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:32:35,320 INFO L168 Benchmark]: CACSL2BoogieTranslator took 398.38 ms. Allocated memory was 81.8 MB in the beginning and 98.6 MB in the end (delta: 16.8 MB). Free memory was 40.9 MB in the beginning and 70.7 MB in the end (delta: -29.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:32:35,321 INFO L168 Benchmark]: Boogie Procedure Inliner took 63.93 ms. Allocated memory is still 98.6 MB. Free memory was 70.7 MB in the beginning and 69.2 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:32:35,323 INFO L168 Benchmark]: Boogie Preprocessor took 33.89 ms. Allocated memory is still 98.6 MB. Free memory was 69.2 MB in the beginning and 68.2 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:32:35,324 INFO L168 Benchmark]: RCFGBuilder took 465.68 ms. Allocated memory is still 98.6 MB. Free memory was 68.2 MB in the beginning and 50.4 MB in the end (delta: 17.8 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2020-12-01 16:32:35,325 INFO L168 Benchmark]: CodeCheck took 2288.53 ms. Allocated memory is still 98.6 MB. Free memory was 50.4 MB in the beginning and 39.5 MB in the end (delta: 10.9 MB). Peak memory consumption was 13.0 MB. Max. memory is 16.1 GB. [2020-12-01 16:32:35,330 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: NullPointerException: null: de.uni_freiburg.informatik.ultimate.util.statistics.StatisticsData.aggregateBenchmarkData(StatisticsData.java:68) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 ms. Allocated memory is still 81.8 MB. Free memory is still 57.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 398.38 ms. Allocated memory was 81.8 MB in the beginning and 98.6 MB in the end (delta: 16.8 MB). Free memory was 40.9 MB in the beginning and 70.7 MB in the end (delta: -29.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 63.93 ms. Allocated memory is still 98.6 MB. Free memory was 70.7 MB in the beginning and 69.2 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 33.89 ms. Allocated memory is still 98.6 MB. Free memory was 69.2 MB in the beginning and 68.2 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 465.68 ms. Allocated memory is still 98.6 MB. Free memory was 68.2 MB in the beginning and 50.4 MB in the end (delta: 17.8 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. * CodeCheck took 2288.53 ms. Allocated memory is still 98.6 MB. Free memory was 50.4 MB in the beginning and 39.5 MB in the end (delta: 10.9 MB). Peak memory consumption was 13.0 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 16:32:38,683 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:32:38,686 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:32:38,764 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:32:38,765 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:32:38,772 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:32:38,776 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:32:38,782 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:32:38,787 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:32:38,795 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:32:38,798 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:32:38,804 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:32:38,805 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:32:38,810 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:32:38,816 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:32:38,819 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:32:38,821 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:32:38,828 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:32:38,834 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:32:38,843 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:32:38,846 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:32:38,852 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:32:38,854 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:32:38,860 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:32:38,865 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:32:38,871 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:32:38,871 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:32:38,873 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:32:38,875 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:32:38,877 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:32:38,878 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:32:38,879 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:32:38,882 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:32:38,883 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:32:38,885 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:32:38,885 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:32:38,886 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:32:38,887 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:32:38,887 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:32:38,890 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:32:38,891 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:32:38,893 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f93b8711-575f-41fd-86fd-d842862829e9/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 16:32:38,950 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:32:38,952 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:32:38,955 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:32:38,956 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:32:38,958 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:32:38,958 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:32:38,959 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:32:38,959 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:32:38,959 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:32:38,959 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:32:38,961 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:32:38,961 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:32:38,962 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:32:38,962 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:32:38,962 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:32:38,962 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:32:38,963 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:32:38,963 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:32:38,963 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:32:38,964 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:32:38,964 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:32:38,964 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:32:38,964 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:32:38,965 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:32:38,965 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:32:38,965 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:32:38,966 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:32:38,966 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:32:38,966 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:32:38,966 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:32:38,967 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:32:38,967 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:32:38,968 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:32:38,968 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_f93b8711-575f-41fd-86fd-d842862829e9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f93b8711-575f-41fd-86fd-d842862829e9/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ed5bb194aa4b2bfda6a0b133190be5fdf4af6848 [2020-12-01 16:32:39,483 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:32:39,527 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:32:39,531 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:32:39,533 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:32:39,536 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:32:39,538 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f93b8711-575f-41fd-86fd-d842862829e9/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound100.c [2020-12-01 16:32:39,647 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f93b8711-575f-41fd-86fd-d842862829e9/bin/ukojak/data/6f51b2a74/71593adb0e28467c8f5be673154e12f6/FLAG84f3359ba [2020-12-01 16:32:40,281 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:32:40,282 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f93b8711-575f-41fd-86fd-d842862829e9/sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound100.c [2020-12-01 16:32:40,291 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f93b8711-575f-41fd-86fd-d842862829e9/bin/ukojak/data/6f51b2a74/71593adb0e28467c8f5be673154e12f6/FLAG84f3359ba [2020-12-01 16:32:40,614 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f93b8711-575f-41fd-86fd-d842862829e9/bin/ukojak/data/6f51b2a74/71593adb0e28467c8f5be673154e12f6 [2020-12-01 16:32:40,619 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:32:40,622 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:32:40,627 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:32:40,628 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:32:40,634 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:32:40,635 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:32:40" (1/1) ... [2020-12-01 16:32:40,638 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f215e00 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:40, skipping insertion in model container [2020-12-01 16:32:40,638 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:32:40" (1/1) ... [2020-12-01 16:32:40,648 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:32:40,673 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:32:40,875 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:32:40,896 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:32:40,944 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:32:40,975 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:32:40,975 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:40 WrapperNode [2020-12-01 16:32:40,978 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:32:40,984 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:32:40,985 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:32:40,985 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:32:40,995 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:40" (1/1) ... [2020-12-01 16:32:41,008 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:40" (1/1) ... [2020-12-01 16:32:41,090 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:32:41,092 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:32:41,092 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:32:41,092 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:32:41,103 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:40" (1/1) ... [2020-12-01 16:32:41,103 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:40" (1/1) ... [2020-12-01 16:32:41,131 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:40" (1/1) ... [2020-12-01 16:32:41,132 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:40" (1/1) ... [2020-12-01 16:32:41,138 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:40" (1/1) ... [2020-12-01 16:32:41,143 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:40" (1/1) ... [2020-12-01 16:32:41,145 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:40" (1/1) ... [2020-12-01 16:32:41,159 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:32:41,160 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:32:41,161 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:32:41,161 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:32:41,162 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:40" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f93b8711-575f-41fd-86fd-d842862829e9/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 16:32:41,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:32:41,253 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 16:32:41,253 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 16:32:41,253 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:32:41,254 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:32:41,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:32:41,255 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 16:32:41,255 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 16:32:42,646 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:32:42,646 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-12-01 16:32:42,649 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:32:42 BoogieIcfgContainer [2020-12-01 16:32:42,650 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:32:42,651 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:32:42,651 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:32:42,665 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:32:42,666 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:32:42" (1/1) ... [2020-12-01 16:32:42,679 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:32:42,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:42,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 20 states and 25 transitions. [2020-12-01 16:32:42,734 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 25 transitions. [2020-12-01 16:32:42,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-12-01 16:32:42,742 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:42,801 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 16:32:42,808 INFO L168 Benchmark]: Toolchain (without parser) took 2184.84 ms. Allocated memory was 58.7 MB in the beginning and 77.6 MB in the end (delta: 18.9 MB). Free memory was 38.0 MB in the beginning and 53.2 MB in the end (delta: -15.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:32:42,810 INFO L168 Benchmark]: CDTParser took 0.51 ms. Allocated memory is still 58.7 MB. Free memory was 41.1 MB in the beginning and 41.0 MB in the end (delta: 73.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:32:42,811 INFO L168 Benchmark]: CACSL2BoogieTranslator took 351.92 ms. Allocated memory is still 58.7 MB. Free memory was 37.8 MB in the beginning and 27.7 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:32:42,812 INFO L168 Benchmark]: Boogie Procedure Inliner took 107.06 ms. Allocated memory is still 58.7 MB. Free memory was 27.7 MB in the beginning and 43.0 MB in the end (delta: -15.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:32:42,813 INFO L168 Benchmark]: Boogie Preprocessor took 67.77 ms. Allocated memory is still 58.7 MB. Free memory was 43.0 MB in the beginning and 41.7 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:32:42,814 INFO L168 Benchmark]: RCFGBuilder took 1489.49 ms. Allocated memory was 58.7 MB in the beginning and 77.6 MB in the end (delta: 18.9 MB). Free memory was 41.7 MB in the beginning and 58.4 MB in the end (delta: -16.7 MB). Peak memory consumption was 18.0 MB. Max. memory is 16.1 GB. [2020-12-01 16:32:42,816 INFO L168 Benchmark]: CodeCheck took 154.52 ms. Allocated memory is still 77.6 MB. Free memory was 58.1 MB in the beginning and 53.2 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:32:42,821 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 0.51 ms. Allocated memory is still 58.7 MB. Free memory was 41.1 MB in the beginning and 41.0 MB in the end (delta: 73.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 351.92 ms. Allocated memory is still 58.7 MB. Free memory was 37.8 MB in the beginning and 27.7 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 107.06 ms. Allocated memory is still 58.7 MB. Free memory was 27.7 MB in the beginning and 43.0 MB in the end (delta: -15.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 67.77 ms. Allocated memory is still 58.7 MB. Free memory was 43.0 MB in the beginning and 41.7 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 1489.49 ms. Allocated memory was 58.7 MB in the beginning and 77.6 MB in the end (delta: 18.9 MB). Free memory was 41.7 MB in the beginning and 58.4 MB in the end (delta: -16.7 MB). Peak memory consumption was 18.0 MB. Max. memory is 16.1 GB. * CodeCheck took 154.52 ms. Allocated memory is still 77.6 MB. Free memory was 58.1 MB in the beginning and 53.2 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...