./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound10.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_ecc8b2d8-33a7-45ad-a8dc-5d9d2988511e/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ecc8b2d8-33a7-45ad-a8dc-5d9d2988511e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ecc8b2d8-33a7-45ad-a8dc-5d9d2988511e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ecc8b2d8-33a7-45ad-a8dc-5d9d2988511e/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound10.c -s /tmp/vcloud-vcloud-master/worker/run_dir_ecc8b2d8-33a7-45ad-a8dc-5d9d2988511e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ecc8b2d8-33a7-45ad-a8dc-5d9d2988511e/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 38756f74b45919c5a82fbc2f3cf44527b8168fa9 .............................................................................................................................................................................................................. 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_ecc8b2d8-33a7-45ad-a8dc-5d9d2988511e/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ecc8b2d8-33a7-45ad-a8dc-5d9d2988511e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ecc8b2d8-33a7-45ad-a8dc-5d9d2988511e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ecc8b2d8-33a7-45ad-a8dc-5d9d2988511e/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound10.c -s /tmp/vcloud-vcloud-master/worker/run_dir_ecc8b2d8-33a7-45ad-a8dc-5d9d2988511e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ecc8b2d8-33a7-45ad-a8dc-5d9d2988511e/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 38756f74b45919c5a82fbc2f3cf44527b8168fa9 .................................................................................................................................................................................................................. 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 16:50:48,435 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:50:48,437 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:50:48,505 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:50:48,505 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:50:48,515 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:50:48,519 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:50:48,533 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:50:48,536 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:50:48,545 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:50:48,547 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:50:48,549 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:50:48,551 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:50:48,554 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:50:48,556 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:50:48,557 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:50:48,558 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:50:48,559 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:50:48,562 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:50:48,564 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:50:48,567 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:50:48,569 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:50:48,571 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:50:48,572 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:50:48,576 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:50:48,577 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:50:48,577 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:50:48,579 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:50:48,579 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:50:48,581 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:50:48,581 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:50:48,582 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:50:48,584 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:50:48,585 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:50:48,586 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:50:48,587 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:50:48,588 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:50:48,589 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:50:48,589 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:50:48,591 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:50:48,592 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:50:48,593 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ecc8b2d8-33a7-45ad-a8dc-5d9d2988511e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:50:48,629 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:50:48,629 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:50:48,630 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:50:48,631 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:50:48,632 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:50:48,632 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:50:48,632 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:50:48,632 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:50:48,633 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:50:48,633 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:50:48,633 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:50:48,634 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:50:48,637 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:50:48,637 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:50:48,637 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:50:48,638 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:50:48,638 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:50:48,638 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:50:48,639 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:50:48,639 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:50:48,639 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:50:48,639 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:50:48,640 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:50:48,641 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:50:48,641 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:50:48,641 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:50:48,641 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:50:48,642 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:50:48,643 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:50:48,643 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_ecc8b2d8-33a7-45ad-a8dc-5d9d2988511e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ecc8b2d8-33a7-45ad-a8dc-5d9d2988511e/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 38756f74b45919c5a82fbc2f3cf44527b8168fa9 [2020-12-01 16:50:48,954 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:50:49,005 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:50:49,012 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:50:49,014 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:50:49,016 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:50:49,018 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ecc8b2d8-33a7-45ad-a8dc-5d9d2988511e/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound10.c [2020-12-01 16:50:49,138 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ecc8b2d8-33a7-45ad-a8dc-5d9d2988511e/bin/ukojak/data/df9e0a129/4b195be0e3fb4781a3084bb858fe3c37/FLAGd523ad00a [2020-12-01 16:50:49,709 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:50:49,710 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ecc8b2d8-33a7-45ad-a8dc-5d9d2988511e/sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound10.c [2020-12-01 16:50:49,716 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ecc8b2d8-33a7-45ad-a8dc-5d9d2988511e/bin/ukojak/data/df9e0a129/4b195be0e3fb4781a3084bb858fe3c37/FLAGd523ad00a [2020-12-01 16:50:50,066 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ecc8b2d8-33a7-45ad-a8dc-5d9d2988511e/bin/ukojak/data/df9e0a129/4b195be0e3fb4781a3084bb858fe3c37 [2020-12-01 16:50:50,069 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:50:50,071 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:50:50,073 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:50:50,074 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:50:50,078 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:50:50,079 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:50:50" (1/1) ... [2020-12-01 16:50:50,082 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d91d1b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:50:50, skipping insertion in model container [2020-12-01 16:50:50,083 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:50:50" (1/1) ... [2020-12-01 16:50:50,092 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:50:50,112 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:50:50,339 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:50:50,361 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:50:50,401 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:50:50,423 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:50:50,425 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:50:50 WrapperNode [2020-12-01 16:50:50,425 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:50:50,429 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:50:50,429 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:50:50,429 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:50:50,439 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:50:50" (1/1) ... [2020-12-01 16:50:50,452 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:50:50" (1/1) ... [2020-12-01 16:50:50,479 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:50:50,480 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:50:50,481 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:50:50,481 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:50:50,491 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:50:50" (1/1) ... [2020-12-01 16:50:50,491 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:50:50" (1/1) ... [2020-12-01 16:50:50,504 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:50:50" (1/1) ... [2020-12-01 16:50:50,505 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:50:50" (1/1) ... [2020-12-01 16:50:50,510 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:50:50" (1/1) ... [2020-12-01 16:50:50,514 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:50:50" (1/1) ... [2020-12-01 16:50:50,516 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:50:50" (1/1) ... [2020-12-01 16:50:50,518 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:50:50,519 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:50:50,519 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:50:50,520 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:50:50,521 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:50:50" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecc8b2d8-33a7-45ad-a8dc-5d9d2988511e/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 16:50:50,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:50:50,617 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:50:50,617 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:50:50,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:50:50,618 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 16:50:50,618 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 16:50:50,997 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:50:50,998 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-12-01 16:50:51,001 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:50:51 BoogieIcfgContainer [2020-12-01 16:50:51,001 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:50:51,002 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:50:51,002 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:50:51,032 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:50:51,032 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:50:51" (1/1) ... [2020-12-01 16:50:51,054 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:50:51,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:50:51,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 13 states and 16 transitions. [2020-12-01 16:50:51,132 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 16 transitions. [2020-12-01 16:50:51,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-01 16:50:51,150 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:50:51,207 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 16:50:51,212 INFO L168 Benchmark]: Toolchain (without parser) took 1139.55 ms. Allocated memory is still 111.1 MB. Free memory was 75.5 MB in the beginning and 63.3 MB in the end (delta: 12.2 MB). Peak memory consumption was 7.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:50:51,213 INFO L168 Benchmark]: CDTParser took 0.42 ms. Allocated memory is still 111.1 MB. Free memory was 83.5 MB in the beginning and 83.5 MB in the end (delta: 27.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:50:51,214 INFO L168 Benchmark]: CACSL2BoogieTranslator took 352.06 ms. Allocated memory is still 111.1 MB. Free memory was 75.3 MB in the beginning and 86.4 MB in the end (delta: -11.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:50:51,215 INFO L168 Benchmark]: Boogie Procedure Inliner took 50.43 ms. Allocated memory is still 111.1 MB. Free memory was 86.4 MB in the beginning and 85.3 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:50:51,216 INFO L168 Benchmark]: Boogie Preprocessor took 38.39 ms. Allocated memory is still 111.1 MB. Free memory was 85.3 MB in the beginning and 84.3 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:50:51,217 INFO L168 Benchmark]: RCFGBuilder took 481.97 ms. Allocated memory is still 111.1 MB. Free memory was 84.3 MB in the beginning and 68.5 MB in the end (delta: 15.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-12-01 16:50:51,218 INFO L168 Benchmark]: CodeCheck took 207.50 ms. Allocated memory is still 111.1 MB. Free memory was 68.0 MB in the beginning and 63.3 MB in the end (delta: 4.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:50:51,223 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42 ms. Allocated memory is still 111.1 MB. Free memory was 83.5 MB in the beginning and 83.5 MB in the end (delta: 27.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 352.06 ms. Allocated memory is still 111.1 MB. Free memory was 75.3 MB in the beginning and 86.4 MB in the end (delta: -11.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 50.43 ms. Allocated memory is still 111.1 MB. Free memory was 86.4 MB in the beginning and 85.3 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 38.39 ms. Allocated memory is still 111.1 MB. Free memory was 85.3 MB in the beginning and 84.3 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 481.97 ms. Allocated memory is still 111.1 MB. Free memory was 84.3 MB in the beginning and 68.5 MB in the end (delta: 15.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 207.50 ms. Allocated memory is still 111.1 MB. Free memory was 68.0 MB in the beginning and 63.3 MB in the end (delta: 4.7 MB). Peak memory consumption was 2.1 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 16:50:54,342 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:50:54,345 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:50:54,398 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:50:54,399 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:50:54,402 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:50:54,408 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:50:54,413 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:50:54,417 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:50:54,424 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:50:54,425 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:50:54,426 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:50:54,427 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:50:54,428 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:50:54,430 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:50:54,432 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:50:54,433 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:50:54,435 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:50:54,437 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:50:54,440 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:50:54,443 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:50:54,445 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:50:54,447 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:50:54,448 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:50:54,452 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:50:54,453 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:50:54,453 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:50:54,455 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:50:54,456 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:50:54,457 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:50:54,458 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:50:54,459 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:50:54,460 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:50:54,461 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:50:54,463 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:50:54,464 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:50:54,465 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:50:54,465 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:50:54,466 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:50:54,467 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:50:54,468 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:50:54,469 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ecc8b2d8-33a7-45ad-a8dc-5d9d2988511e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 16:50:54,539 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:50:54,539 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:50:54,540 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:50:54,541 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:50:54,542 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:50:54,542 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:50:54,543 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:50:54,543 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:50:54,543 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:50:54,544 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:50:54,544 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:50:54,545 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:50:54,545 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:50:54,545 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:50:54,548 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:50:54,550 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:50:54,550 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:50:54,550 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:50:54,551 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:50:54,551 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:50:54,551 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:50:54,551 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:50:54,551 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:50:54,552 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:50:54,552 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:50:54,553 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:50:54,553 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:50:54,553 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:50:54,558 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:50:54,558 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:50:54,559 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:50:54,559 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:50:54,559 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:50:54,559 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_ecc8b2d8-33a7-45ad-a8dc-5d9d2988511e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ecc8b2d8-33a7-45ad-a8dc-5d9d2988511e/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 38756f74b45919c5a82fbc2f3cf44527b8168fa9 [2020-12-01 16:50:55,073 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:50:55,104 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:50:55,108 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:50:55,109 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:50:55,110 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:50:55,112 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ecc8b2d8-33a7-45ad-a8dc-5d9d2988511e/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound10.c [2020-12-01 16:50:55,187 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ecc8b2d8-33a7-45ad-a8dc-5d9d2988511e/bin/ukojak/data/50f3e7b35/1f746fe8f02643bcb0bf742a9b8ab62f/FLAG8a42bb0fb [2020-12-01 16:50:55,879 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:50:55,879 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ecc8b2d8-33a7-45ad-a8dc-5d9d2988511e/sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound10.c [2020-12-01 16:50:55,887 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ecc8b2d8-33a7-45ad-a8dc-5d9d2988511e/bin/ukojak/data/50f3e7b35/1f746fe8f02643bcb0bf742a9b8ab62f/FLAG8a42bb0fb [2020-12-01 16:50:56,183 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ecc8b2d8-33a7-45ad-a8dc-5d9d2988511e/bin/ukojak/data/50f3e7b35/1f746fe8f02643bcb0bf742a9b8ab62f [2020-12-01 16:50:56,187 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:50:56,189 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:50:56,191 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:50:56,192 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:50:56,196 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:50:56,197 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:50:56" (1/1) ... [2020-12-01 16:50:56,199 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68b2fac1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:50:56, skipping insertion in model container [2020-12-01 16:50:56,200 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:50:56" (1/1) ... [2020-12-01 16:50:56,209 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:50:56,227 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:50:56,421 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:50:56,440 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:50:56,464 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:50:56,483 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:50:56,484 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:50:56 WrapperNode [2020-12-01 16:50:56,484 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:50:56,486 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:50:56,486 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:50:56,486 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:50:56,496 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:50:56" (1/1) ... [2020-12-01 16:50:56,508 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:50:56" (1/1) ... [2020-12-01 16:50:56,531 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:50:56,532 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:50:56,532 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:50:56,533 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:50:56,553 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:50:56" (1/1) ... [2020-12-01 16:50:56,553 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:50:56" (1/1) ... [2020-12-01 16:50:56,557 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:50:56" (1/1) ... [2020-12-01 16:50:56,557 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:50:56" (1/1) ... [2020-12-01 16:50:56,566 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:50:56" (1/1) ... [2020-12-01 16:50:56,570 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:50:56" (1/1) ... [2020-12-01 16:50:56,573 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:50:56" (1/1) ... [2020-12-01 16:50:56,576 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:50:56,577 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:50:56,577 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:50:56,578 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:50:56,586 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:50:56" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ecc8b2d8-33a7-45ad-a8dc-5d9d2988511e/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 16:50:56,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:50:56,687 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:50:56,688 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:50:56,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:50:56,688 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 16:50:56,689 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 16:51:17,934 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:51:17,935 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-12-01 16:51:17,938 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:51:17 BoogieIcfgContainer [2020-12-01 16:51:17,938 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:51:17,939 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:51:17,939 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:51:17,950 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:51:17,951 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:51:17" (1/1) ... [2020-12-01 16:51:17,964 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:51:18,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:51:18,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 13 states and 16 transitions. [2020-12-01 16:51:18,030 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 16 transitions. [2020-12-01 16:51:18,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-01 16:51:18,033 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:51:18,083 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 16:51:18,090 INFO L168 Benchmark]: Toolchain (without parser) took 21898.26 ms. Allocated memory is still 62.9 MB. Free memory was 43.1 MB in the beginning and 41.9 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:51:18,092 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 62.9 MB. Free memory is still 43.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:51:18,094 INFO L168 Benchmark]: CACSL2BoogieTranslator took 293.70 ms. Allocated memory is still 62.9 MB. Free memory was 43.0 MB in the beginning and 32.6 MB in the end (delta: 10.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:51:18,097 INFO L168 Benchmark]: Boogie Procedure Inliner took 45.59 ms. Allocated memory is still 62.9 MB. Free memory was 32.6 MB in the beginning and 31.2 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:51:18,098 INFO L168 Benchmark]: Boogie Preprocessor took 44.12 ms. Allocated memory is still 62.9 MB. Free memory was 31.2 MB in the beginning and 45.7 MB in the end (delta: -14.5 MB). Peak memory consumption was 7.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:51:18,099 INFO L168 Benchmark]: RCFGBuilder took 21360.67 ms. Allocated memory is still 62.9 MB. Free memory was 45.4 MB in the beginning and 29.4 MB in the end (delta: 16.0 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-12-01 16:51:18,099 INFO L168 Benchmark]: CodeCheck took 147.90 ms. Allocated memory is still 62.9 MB. Free memory was 29.2 MB in the beginning and 41.9 MB in the end (delta: -12.8 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:51:18,109 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 0.36 ms. Allocated memory is still 62.9 MB. Free memory is still 43.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 293.70 ms. Allocated memory is still 62.9 MB. Free memory was 43.0 MB in the beginning and 32.6 MB in the end (delta: 10.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 45.59 ms. Allocated memory is still 62.9 MB. Free memory was 32.6 MB in the beginning and 31.2 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 44.12 ms. Allocated memory is still 62.9 MB. Free memory was 31.2 MB in the beginning and 45.7 MB in the end (delta: -14.5 MB). Peak memory consumption was 7.3 MB. Max. memory is 16.1 GB. * RCFGBuilder took 21360.67 ms. Allocated memory is still 62.9 MB. Free memory was 45.4 MB in the beginning and 29.4 MB in the end (delta: 16.0 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 147.90 ms. Allocated memory is still 62.9 MB. Free memory was 29.2 MB in the beginning and 41.9 MB in the end (delta: -12.8 MB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...