./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound50.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_4ae733b8-c530-4b56-bb19-9e8c6b1590e2/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_4ae733b8-c530-4b56-bb19-9e8c6b1590e2/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4ae733b8-c530-4b56-bb19-9e8c6b1590e2/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4ae733b8-c530-4b56-bb19-9e8c6b1590e2/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound50.c -s /tmp/vcloud-vcloud-master/worker/run_dir_4ae733b8-c530-4b56-bb19-9e8c6b1590e2/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4ae733b8-c530-4b56-bb19-9e8c6b1590e2/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 0b8bf2ea6b03a85ab0986e14b8a2b627c39af27a ....................................................................................................................................................................................................................................... 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_4ae733b8-c530-4b56-bb19-9e8c6b1590e2/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_4ae733b8-c530-4b56-bb19-9e8c6b1590e2/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4ae733b8-c530-4b56-bb19-9e8c6b1590e2/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4ae733b8-c530-4b56-bb19-9e8c6b1590e2/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound50.c -s /tmp/vcloud-vcloud-master/worker/run_dir_4ae733b8-c530-4b56-bb19-9e8c6b1590e2/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4ae733b8-c530-4b56-bb19-9e8c6b1590e2/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 0b8bf2ea6b03a85ab0986e14b8a2b627c39af27a .................................................................................................................................................................................................................... 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 16:56:41,259 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:56:41,262 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:56:41,314 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:56:41,317 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:56:41,324 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:56:41,330 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:56:41,339 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:56:41,342 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:56:41,344 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:56:41,346 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:56:41,348 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:56:41,350 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:56:41,352 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:56:41,354 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:56:41,356 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:56:41,358 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:56:41,360 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:56:41,364 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:56:41,368 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:56:41,371 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:56:41,373 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:56:41,376 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:56:41,377 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:56:41,382 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:56:41,383 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:56:41,384 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:56:41,386 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:56:41,387 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:56:41,389 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:56:41,390 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:56:41,391 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:56:41,393 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:56:41,395 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:56:41,397 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:56:41,398 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:56:41,400 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:56:41,400 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:56:41,401 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:56:41,403 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:56:41,405 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:56:41,407 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4ae733b8-c530-4b56-bb19-9e8c6b1590e2/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:56:41,445 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:56:41,448 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:56:41,452 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:56:41,453 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:56:41,454 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:56:41,454 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:56:41,455 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:56:41,455 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:56:41,456 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:56:41,456 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:56:41,458 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:56:41,458 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:56:41,459 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:56:41,459 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:56:41,459 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:56:41,460 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:56:41,460 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:56:41,460 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:56:41,461 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:56:41,461 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:56:41,461 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:56:41,462 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:56:41,462 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:56:41,486 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:56:41,487 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:56:41,487 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:56:41,488 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:56:41,488 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:56:41,488 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:56:41,490 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_4ae733b8-c530-4b56-bb19-9e8c6b1590e2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_4ae733b8-c530-4b56-bb19-9e8c6b1590e2/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0b8bf2ea6b03a85ab0986e14b8a2b627c39af27a [2020-12-01 16:56:41,874 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:56:41,912 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:56:41,921 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:56:41,923 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:56:41,925 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:56:41,926 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4ae733b8-c530-4b56-bb19-9e8c6b1590e2/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound50.c [2020-12-01 16:56:42,041 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4ae733b8-c530-4b56-bb19-9e8c6b1590e2/bin/ukojak/data/3cd0f7afe/04240a5958804048ae4ee2cb157f119f/FLAG2e2264eb7 [2020-12-01 16:56:42,669 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:56:42,669 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4ae733b8-c530-4b56-bb19-9e8c6b1590e2/sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound50.c [2020-12-01 16:56:42,680 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4ae733b8-c530-4b56-bb19-9e8c6b1590e2/bin/ukojak/data/3cd0f7afe/04240a5958804048ae4ee2cb157f119f/FLAG2e2264eb7 [2020-12-01 16:56:43,047 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4ae733b8-c530-4b56-bb19-9e8c6b1590e2/bin/ukojak/data/3cd0f7afe/04240a5958804048ae4ee2cb157f119f [2020-12-01 16:56:43,052 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:56:43,058 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:56:43,061 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:56:43,062 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:56:43,068 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:56:43,070 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:56:43" (1/1) ... [2020-12-01 16:56:43,073 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9896152 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:56:43, skipping insertion in model container [2020-12-01 16:56:43,074 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:56:43" (1/1) ... [2020-12-01 16:56:43,088 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:56:43,137 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:56:43,368 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:56:43,382 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:56:43,409 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:56:43,430 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:56:43,431 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:56:43 WrapperNode [2020-12-01 16:56:43,432 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:56:43,433 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:56:43,434 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:56:43,434 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:56:43,446 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:56:43" (1/1) ... [2020-12-01 16:56:43,457 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:56:43" (1/1) ... [2020-12-01 16:56:43,483 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:56:43,484 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:56:43,484 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:56:43,485 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:56:43,496 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:56:43" (1/1) ... [2020-12-01 16:56:43,496 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:56:43" (1/1) ... [2020-12-01 16:56:43,498 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:56:43" (1/1) ... [2020-12-01 16:56:43,499 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:56:43" (1/1) ... [2020-12-01 16:56:43,503 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:56:43" (1/1) ... [2020-12-01 16:56:43,508 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:56:43" (1/1) ... [2020-12-01 16:56:43,510 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:56:43" (1/1) ... [2020-12-01 16:56:43,513 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:56:43,514 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:56:43,515 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:56:43,515 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:56:43,523 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:56:43" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_4ae733b8-c530-4b56-bb19-9e8c6b1590e2/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 16:56:43,628 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 16:56:43,629 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 16:56:43,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:56:43,629 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:56:43,630 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:56:43,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:56:43,631 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 16:56:43,631 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 16:56:44,111 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:56:44,111 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-12-01 16:56:44,114 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:56:44 BoogieIcfgContainer [2020-12-01 16:56:44,115 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:56:44,116 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:56:44,117 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:56:44,133 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:56:44,133 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:56:44" (1/1) ... [2020-12-01 16:56:44,146 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:56:44,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:56:44,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 20 states and 25 transitions. [2020-12-01 16:56:44,225 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 25 transitions. [2020-12-01 16:56:44,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-12-01 16:56:44,231 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:56:44,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:56:44,481 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 17 conjunts are in the unsatisfiable core [2020-12-01 16:56:44,489 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 16:56:44,819 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 16:56:45,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:56:45,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 24 states and 31 transitions. [2020-12-01 16:56:45,130 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 31 transitions. [2020-12-01 16:56:45,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2020-12-01 16:56:45,134 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:56:45,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:56:45,243 INFO L263 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 7 conjunts are in the unsatisfiable core [2020-12-01 16:56:45,248 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 16:56:45,334 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 16:56:45,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:56:45,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 27 states and 38 transitions. [2020-12-01 16:56:45,748 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 38 transitions. [2020-12-01 16:56:45,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2020-12-01 16:56:45,749 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:56:45,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:56:45,833 INFO L263 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 34 conjunts are in the unsatisfiable core [2020-12-01 16:56:45,837 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 16:56:46,143 INFO L398 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 1] term [2020-12-01 16:56:46,143 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-01 16:56:46,375 INFO L398 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 1] term [2020-12-01 16:56:46,375 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-01 16:56:46,394 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-01 16:56:46,428 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-01 16:56:46,445 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-01 16:56:46,455 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2020-12-01 16:56:46,494 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 16:56:46,504 INFO L168 Benchmark]: Toolchain (without parser) took 3444.40 ms. Allocated memory was 83.9 MB in the beginning and 117.4 MB in the end (delta: 33.6 MB). Free memory was 44.6 MB in the beginning and 88.6 MB in the end (delta: -44.0 MB). Peak memory consumption was 44.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:56:46,509 INFO L168 Benchmark]: CDTParser took 0.44 ms. Allocated memory is still 83.9 MB. Free memory is still 61.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:56:46,512 INFO L168 Benchmark]: CACSL2BoogieTranslator took 370.98 ms. Allocated memory was 83.9 MB in the beginning and 117.4 MB in the end (delta: 33.6 MB). Free memory was 44.4 MB in the beginning and 88.9 MB in the end (delta: -44.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:56:46,515 INFO L168 Benchmark]: Boogie Procedure Inliner took 49.66 ms. Allocated memory is still 117.4 MB. Free memory was 88.9 MB in the beginning and 87.4 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:56:46,516 INFO L168 Benchmark]: Boogie Preprocessor took 29.42 ms. Allocated memory is still 117.4 MB. Free memory was 87.4 MB in the beginning and 86.3 MB in the end (delta: 1.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:56:46,517 INFO L168 Benchmark]: RCFGBuilder took 600.70 ms. Allocated memory is still 117.4 MB. Free memory was 86.3 MB in the beginning and 68.6 MB in the end (delta: 17.6 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-12-01 16:56:46,518 INFO L168 Benchmark]: CodeCheck took 2385.56 ms. Allocated memory is still 117.4 MB. Free memory was 68.6 MB in the beginning and 88.6 MB in the end (delta: -19.9 MB). Peak memory consumption was 38.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:56:46,522 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 0.44 ms. Allocated memory is still 83.9 MB. Free memory is still 61.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 370.98 ms. Allocated memory was 83.9 MB in the beginning and 117.4 MB in the end (delta: 33.6 MB). Free memory was 44.4 MB in the beginning and 88.9 MB in the end (delta: -44.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 49.66 ms. Allocated memory is still 117.4 MB. Free memory was 88.9 MB in the beginning and 87.4 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 29.42 ms. Allocated memory is still 117.4 MB. Free memory was 87.4 MB in the beginning and 86.3 MB in the end (delta: 1.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 600.70 ms. Allocated memory is still 117.4 MB. Free memory was 86.3 MB in the beginning and 68.6 MB in the end (delta: 17.6 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 2385.56 ms. Allocated memory is still 117.4 MB. Free memory was 68.6 MB in the beginning and 88.6 MB in the end (delta: -19.9 MB). Peak memory consumption was 38.6 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 16:56:49,991 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:56:49,996 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:56:50,072 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:56:50,073 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:56:50,079 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:56:50,083 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:56:50,089 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:56:50,095 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:56:50,103 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:56:50,106 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:56:50,124 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:56:50,125 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:56:50,127 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:56:50,128 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:56:50,131 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:56:50,132 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:56:50,133 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:56:50,136 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:56:50,140 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:56:50,142 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:56:50,148 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:56:50,151 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:56:50,155 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:56:50,167 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:56:50,175 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:56:50,175 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:56:50,177 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:56:50,180 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:56:50,182 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:56:50,182 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:56:50,184 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:56:50,187 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:56:50,188 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:56:50,190 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:56:50,191 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:56:50,192 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:56:50,193 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:56:50,193 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:56:50,196 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:56:50,198 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:56:50,199 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4ae733b8-c530-4b56-bb19-9e8c6b1590e2/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 16:56:50,261 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:56:50,261 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:56:50,264 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:56:50,265 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:56:50,266 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:56:50,266 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:56:50,267 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:56:50,267 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:56:50,268 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:56:50,268 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:56:50,268 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:56:50,269 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:56:50,269 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:56:50,269 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:56:50,270 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:56:50,270 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:56:50,270 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:56:50,271 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:56:50,271 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:56:50,271 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:56:50,272 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:56:50,272 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:56:50,272 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:56:50,273 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:56:50,273 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:56:50,274 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:56:50,274 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:56:50,274 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:56:50,275 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:56:50,275 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:56:50,275 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:56:50,276 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:56:50,276 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:56:50,277 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_4ae733b8-c530-4b56-bb19-9e8c6b1590e2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_4ae733b8-c530-4b56-bb19-9e8c6b1590e2/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0b8bf2ea6b03a85ab0986e14b8a2b627c39af27a [2020-12-01 16:56:50,834 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:56:50,876 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:56:50,879 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:56:50,882 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:56:50,885 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:56:50,886 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4ae733b8-c530-4b56-bb19-9e8c6b1590e2/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound50.c [2020-12-01 16:56:50,988 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4ae733b8-c530-4b56-bb19-9e8c6b1590e2/bin/ukojak/data/e2e5b1edb/d3dea61b1adc48fe9b25d327048730d4/FLAG079ec5e25 [2020-12-01 16:56:51,763 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:56:51,764 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4ae733b8-c530-4b56-bb19-9e8c6b1590e2/sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound50.c [2020-12-01 16:56:51,772 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4ae733b8-c530-4b56-bb19-9e8c6b1590e2/bin/ukojak/data/e2e5b1edb/d3dea61b1adc48fe9b25d327048730d4/FLAG079ec5e25 [2020-12-01 16:56:52,119 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4ae733b8-c530-4b56-bb19-9e8c6b1590e2/bin/ukojak/data/e2e5b1edb/d3dea61b1adc48fe9b25d327048730d4 [2020-12-01 16:56:52,122 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:56:52,125 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:56:52,129 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:56:52,129 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:56:52,134 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:56:52,135 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:56:52" (1/1) ... [2020-12-01 16:56:52,138 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b7004cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:56:52, skipping insertion in model container [2020-12-01 16:56:52,138 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:56:52" (1/1) ... [2020-12-01 16:56:52,149 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:56:52,170 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:56:52,401 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:56:52,420 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:56:52,471 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:56:52,503 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:56:52,504 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:56:52 WrapperNode [2020-12-01 16:56:52,507 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:56:52,512 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:56:52,513 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:56:52,513 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:56:52,523 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:56:52" (1/1) ... [2020-12-01 16:56:52,548 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:56:52" (1/1) ... [2020-12-01 16:56:52,579 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:56:52,581 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:56:52,581 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:56:52,581 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:56:52,593 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:56:52" (1/1) ... [2020-12-01 16:56:52,593 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:56:52" (1/1) ... [2020-12-01 16:56:52,611 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:56:52" (1/1) ... [2020-12-01 16:56:52,611 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:56:52" (1/1) ... [2020-12-01 16:56:52,618 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:56:52" (1/1) ... [2020-12-01 16:56:52,627 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:56:52" (1/1) ... [2020-12-01 16:56:52,644 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:56:52" (1/1) ... [2020-12-01 16:56:52,647 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:56:52,648 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:56:52,648 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:56:52,648 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:56:52,650 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:56:52" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_4ae733b8-c530-4b56-bb19-9e8c6b1590e2/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 16:56:52,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:56:52,771 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 16:56:52,771 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 16:56:52,771 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:56:52,771 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:56:52,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:56:52,773 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 16:56:52,773 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 16:56:54,183 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:56:54,183 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-12-01 16:56:54,186 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:56:54 BoogieIcfgContainer [2020-12-01 16:56:54,187 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:56:54,188 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:56:54,188 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:56:54,200 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:56:54,200 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:56:54" (1/1) ... [2020-12-01 16:56:54,219 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:56:54,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:56:54,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 20 states and 25 transitions. [2020-12-01 16:56:54,275 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 25 transitions. [2020-12-01 16:56:54,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-12-01 16:56:54,282 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:56:54,344 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 16:56:54,357 INFO L168 Benchmark]: Toolchain (without parser) took 2228.36 ms. Allocated memory was 50.3 MB in the beginning and 62.9 MB in the end (delta: 12.6 MB). Free memory was 27.0 MB in the beginning and 45.2 MB in the end (delta: -18.2 MB). Peak memory consumption was 14.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:56:54,360 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 50.3 MB. Free memory was 32.2 MB in the beginning and 32.1 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:56:54,363 INFO L168 Benchmark]: CACSL2BoogieTranslator took 378.65 ms. Allocated memory is still 50.3 MB. Free memory was 26.7 MB in the beginning and 30.4 MB in the end (delta: -3.7 MB). Peak memory consumption was 9.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:56:54,366 INFO L168 Benchmark]: Boogie Procedure Inliner took 67.41 ms. Allocated memory is still 50.3 MB. Free memory was 30.3 MB in the beginning and 28.8 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:56:54,368 INFO L168 Benchmark]: Boogie Preprocessor took 66.05 ms. Allocated memory is still 50.3 MB. Free memory was 28.8 MB in the beginning and 27.6 MB in the end (delta: 1.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:56:54,370 INFO L168 Benchmark]: RCFGBuilder took 1539.04 ms. Allocated memory was 50.3 MB in the beginning and 62.9 MB in the end (delta: 12.6 MB). Free memory was 27.6 MB in the beginning and 34.0 MB in the end (delta: -6.4 MB). Peak memory consumption was 7.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:56:54,372 INFO L168 Benchmark]: CodeCheck took 163.61 ms. Allocated memory is still 62.9 MB. Free memory was 34.0 MB in the beginning and 45.2 MB in the end (delta: -11.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:56:54,388 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 0.38 ms. Allocated memory is still 50.3 MB. Free memory was 32.2 MB in the beginning and 32.1 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 378.65 ms. Allocated memory is still 50.3 MB. Free memory was 26.7 MB in the beginning and 30.4 MB in the end (delta: -3.7 MB). Peak memory consumption was 9.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 67.41 ms. Allocated memory is still 50.3 MB. Free memory was 30.3 MB in the beginning and 28.8 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 66.05 ms. Allocated memory is still 50.3 MB. Free memory was 28.8 MB in the beginning and 27.6 MB in the end (delta: 1.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1539.04 ms. Allocated memory was 50.3 MB in the beginning and 62.9 MB in the end (delta: 12.6 MB). Free memory was 27.6 MB in the beginning and 34.0 MB in the end (delta: -6.4 MB). Peak memory consumption was 7.3 MB. Max. memory is 16.1 GB. * CodeCheck took 163.61 ms. Allocated memory is still 62.9 MB. Free memory was 34.0 MB in the beginning and 45.2 MB in the end (delta: -11.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...