./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/ps3-ll_valuebound5.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_6b0a97eb-8bd6-4913-bfaf-64cee5450ce7/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_6b0a97eb-8bd6-4913-bfaf-64cee5450ce7/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6b0a97eb-8bd6-4913-bfaf-64cee5450ce7/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6b0a97eb-8bd6-4913-bfaf-64cee5450ce7/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/ps3-ll_valuebound5.c -s /tmp/vcloud-vcloud-master/worker/run_dir_6b0a97eb-8bd6-4913-bfaf-64cee5450ce7/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6b0a97eb-8bd6-4913-bfaf-64cee5450ce7/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 34e15ef5f231b0d05e024fd024561a8a6f61ae28 .................................................................................................................................................................................................................... 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_6b0a97eb-8bd6-4913-bfaf-64cee5450ce7/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_6b0a97eb-8bd6-4913-bfaf-64cee5450ce7/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6b0a97eb-8bd6-4913-bfaf-64cee5450ce7/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6b0a97eb-8bd6-4913-bfaf-64cee5450ce7/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/ps3-ll_valuebound5.c -s /tmp/vcloud-vcloud-master/worker/run_dir_6b0a97eb-8bd6-4913-bfaf-64cee5450ce7/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6b0a97eb-8bd6-4913-bfaf-64cee5450ce7/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 34e15ef5f231b0d05e024fd024561a8a6f61ae28 .................................................................................................................................................................................................................. 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 16:22:37,415 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:22:37,425 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:22:37,505 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:22:37,506 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:22:37,517 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:22:37,520 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:22:37,525 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:22:37,529 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:22:37,538 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:22:37,540 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:22:37,543 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:22:37,543 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:22:37,548 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:22:37,550 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:22:37,554 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:22:37,556 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:22:37,562 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:22:37,566 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:22:37,578 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:22:37,580 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:22:37,582 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:22:37,584 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:22:37,586 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:22:37,590 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:22:37,591 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:22:37,591 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:22:37,594 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:22:37,594 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:22:37,596 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:22:37,597 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:22:37,598 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:22:37,601 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:22:37,602 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:22:37,605 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:22:37,605 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:22:37,606 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:22:37,607 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:22:37,607 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:22:37,608 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:22:37,609 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:22:37,612 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6b0a97eb-8bd6-4913-bfaf-64cee5450ce7/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:22:37,665 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:22:37,665 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:22:37,667 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:22:37,667 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:22:37,668 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:22:37,669 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:22:37,669 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:22:37,669 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:22:37,669 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:22:37,670 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:22:37,671 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:22:37,671 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:22:37,672 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:22:37,672 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:22:37,672 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:22:37,673 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:22:37,673 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:22:37,673 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:22:37,674 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:22:37,674 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:22:37,674 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:22:37,674 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:22:37,675 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:22:37,675 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:22:37,675 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:22:37,676 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:22:37,676 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:22:37,676 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:22:37,677 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:22:37,679 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_6b0a97eb-8bd6-4913-bfaf-64cee5450ce7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_6b0a97eb-8bd6-4913-bfaf-64cee5450ce7/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 34e15ef5f231b0d05e024fd024561a8a6f61ae28 [2020-12-01 16:22:38,043 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:22:38,082 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:22:38,087 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:22:38,089 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:22:38,091 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:22:38,092 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6b0a97eb-8bd6-4913-bfaf-64cee5450ce7/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/ps3-ll_valuebound5.c [2020-12-01 16:22:38,210 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6b0a97eb-8bd6-4913-bfaf-64cee5450ce7/bin/ukojak/data/7cfdd1b79/7e904511dc9f470cadd6f9169c81fa78/FLAG0a318d6d3 [2020-12-01 16:22:38,714 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:22:38,715 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6b0a97eb-8bd6-4913-bfaf-64cee5450ce7/sv-benchmarks/c/nla-digbench-scaling/ps3-ll_valuebound5.c [2020-12-01 16:22:38,726 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6b0a97eb-8bd6-4913-bfaf-64cee5450ce7/bin/ukojak/data/7cfdd1b79/7e904511dc9f470cadd6f9169c81fa78/FLAG0a318d6d3 [2020-12-01 16:22:39,081 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6b0a97eb-8bd6-4913-bfaf-64cee5450ce7/bin/ukojak/data/7cfdd1b79/7e904511dc9f470cadd6f9169c81fa78 [2020-12-01 16:22:39,084 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:22:39,086 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:22:39,096 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:22:39,096 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:22:39,100 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:22:39,102 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:22:39" (1/1) ... [2020-12-01 16:22:39,105 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12b14c34 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:22:39, skipping insertion in model container [2020-12-01 16:22:39,105 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:22:39" (1/1) ... [2020-12-01 16:22:39,114 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:22:39,135 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:22:39,359 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:22:39,370 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:22:39,388 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:22:39,402 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:22:39,402 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:22:39 WrapperNode [2020-12-01 16:22:39,403 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:22:39,406 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:22:39,407 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:22:39,407 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:22:39,414 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:22:39" (1/1) ... [2020-12-01 16:22:39,421 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:22:39" (1/1) ... [2020-12-01 16:22:39,442 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:22:39,443 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:22:39,443 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:22:39,444 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:22:39,453 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:22:39" (1/1) ... [2020-12-01 16:22:39,454 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:22:39" (1/1) ... [2020-12-01 16:22:39,455 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:22:39" (1/1) ... [2020-12-01 16:22:39,456 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:22:39" (1/1) ... [2020-12-01 16:22:39,459 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:22:39" (1/1) ... [2020-12-01 16:22:39,464 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:22:39" (1/1) ... [2020-12-01 16:22:39,466 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:22:39" (1/1) ... [2020-12-01 16:22:39,468 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:22:39,469 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:22:39,469 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:22:39,469 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:22:39,471 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:22:39" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6b0a97eb-8bd6-4913-bfaf-64cee5450ce7/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 16:22:39,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:22:39,538 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:22:39,538 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:22:39,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:22:39,538 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 16:22:39,539 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 16:22:39,911 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:22:39,911 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-12-01 16:22:39,914 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:22:39 BoogieIcfgContainer [2020-12-01 16:22:39,914 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:22:39,915 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:22:39,915 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:22:39,928 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:22:39,928 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:22:39" (1/1) ... [2020-12-01 16:22:39,938 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:22:39,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:22:40,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 13 states and 16 transitions. [2020-12-01 16:22:40,003 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 16 transitions. [2020-12-01 16:22:40,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-01 16:22:40,006 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:22:40,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:22:40,203 INFO L263 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 15 conjunts are in the unsatisfiable core [2020-12-01 16:22:40,208 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 16:22:40,403 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:22:40,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:22:40,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 17 states and 22 transitions. [2020-12-01 16:22:40,530 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 22 transitions. [2020-12-01 16:22:40,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-12-01 16:22:40,535 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:22:40,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:22:40,576 INFO L263 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 11 conjunts are in the unsatisfiable core [2020-12-01 16:22:40,578 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 16:22:50,718 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 16:22:50,723 INFO L168 Benchmark]: Toolchain (without parser) took 11635.94 ms. Allocated memory was 88.1 MB in the beginning and 107.0 MB in the end (delta: 18.9 MB). Free memory was 55.1 MB in the beginning and 67.0 MB in the end (delta: -11.9 MB). Peak memory consumption was 5.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:22:50,724 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 88.1 MB. Free memory was 61.1 MB in the beginning and 61.0 MB in the end (delta: 28.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:22:50,726 INFO L168 Benchmark]: CACSL2BoogieTranslator took 307.43 ms. Allocated memory is still 88.1 MB. Free memory was 55.1 MB in the beginning and 66.3 MB in the end (delta: -11.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:22:50,727 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.01 ms. Allocated memory is still 88.1 MB. Free memory was 65.8 MB in the beginning and 64.6 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:22:50,728 INFO L168 Benchmark]: Boogie Preprocessor took 25.27 ms. Allocated memory is still 88.1 MB. Free memory was 64.6 MB in the beginning and 63.7 MB in the end (delta: 919.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:22:50,729 INFO L168 Benchmark]: RCFGBuilder took 444.95 ms. Allocated memory is still 88.1 MB. Free memory was 63.7 MB in the beginning and 47.8 MB in the end (delta: 15.9 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-12-01 16:22:50,730 INFO L168 Benchmark]: CodeCheck took 10806.16 ms. Allocated memory was 88.1 MB in the beginning and 107.0 MB in the end (delta: 18.9 MB). Free memory was 47.8 MB in the beginning and 67.0 MB in the end (delta: -19.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:22:50,734 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 0.29 ms. Allocated memory is still 88.1 MB. Free memory was 61.1 MB in the beginning and 61.0 MB in the end (delta: 28.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 307.43 ms. Allocated memory is still 88.1 MB. Free memory was 55.1 MB in the beginning and 66.3 MB in the end (delta: -11.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 36.01 ms. Allocated memory is still 88.1 MB. Free memory was 65.8 MB in the beginning and 64.6 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 25.27 ms. Allocated memory is still 88.1 MB. Free memory was 64.6 MB in the beginning and 63.7 MB in the end (delta: 919.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 444.95 ms. Allocated memory is still 88.1 MB. Free memory was 63.7 MB in the beginning and 47.8 MB in the end (delta: 15.9 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 10806.16 ms. Allocated memory was 88.1 MB in the beginning and 107.0 MB in the end (delta: 18.9 MB). Free memory was 47.8 MB in the beginning and 67.0 MB in the end (delta: -19.2 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... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 16:22:53,636 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:22:53,641 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:22:53,687 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:22:53,688 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:22:53,689 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:22:53,691 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:22:53,694 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:22:53,697 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:22:53,698 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:22:53,700 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:22:53,707 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:22:53,709 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:22:53,718 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:22:53,720 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:22:53,721 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:22:53,723 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:22:53,724 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:22:53,726 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:22:53,741 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:22:53,744 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:22:53,747 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:22:53,750 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:22:53,757 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:22:53,766 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:22:53,772 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:22:53,772 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:22:53,773 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:22:53,779 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:22:53,780 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:22:53,782 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:22:53,783 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:22:53,785 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:22:53,786 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:22:53,787 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:22:53,788 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:22:53,789 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:22:53,789 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:22:53,789 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:22:53,791 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:22:53,791 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:22:53,793 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6b0a97eb-8bd6-4913-bfaf-64cee5450ce7/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 16:22:53,839 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:22:53,839 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:22:53,842 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:22:53,842 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:22:53,844 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:22:53,844 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:22:53,845 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:22:53,845 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:22:53,845 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:22:53,845 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:22:53,847 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:22:53,847 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:22:53,847 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:22:53,848 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:22:53,848 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:22:53,848 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:22:53,849 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:22:53,849 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:22:53,849 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:22:53,850 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:22:53,850 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:22:53,850 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:22:53,850 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:22:53,851 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:22:53,851 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:22:53,852 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:22:53,852 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:22:53,852 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:22:53,852 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:22:53,853 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:22:53,853 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:22:53,853 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:22:53,854 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:22:53,854 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_6b0a97eb-8bd6-4913-bfaf-64cee5450ce7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_6b0a97eb-8bd6-4913-bfaf-64cee5450ce7/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 34e15ef5f231b0d05e024fd024561a8a6f61ae28 [2020-12-01 16:22:54,282 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:22:54,310 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:22:54,315 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:22:54,317 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:22:54,318 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:22:54,319 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6b0a97eb-8bd6-4913-bfaf-64cee5450ce7/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/ps3-ll_valuebound5.c [2020-12-01 16:22:54,417 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6b0a97eb-8bd6-4913-bfaf-64cee5450ce7/bin/ukojak/data/056d14277/ed3449d604634360b77c73aaa8f60a8e/FLAGc1157d59e [2020-12-01 16:22:55,078 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:22:55,080 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6b0a97eb-8bd6-4913-bfaf-64cee5450ce7/sv-benchmarks/c/nla-digbench-scaling/ps3-ll_valuebound5.c [2020-12-01 16:22:55,089 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6b0a97eb-8bd6-4913-bfaf-64cee5450ce7/bin/ukojak/data/056d14277/ed3449d604634360b77c73aaa8f60a8e/FLAGc1157d59e [2020-12-01 16:22:55,434 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6b0a97eb-8bd6-4913-bfaf-64cee5450ce7/bin/ukojak/data/056d14277/ed3449d604634360b77c73aaa8f60a8e [2020-12-01 16:22:55,436 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:22:55,438 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:22:55,440 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:22:55,440 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:22:55,445 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:22:55,446 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:22:55" (1/1) ... [2020-12-01 16:22:55,448 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e13965a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:22:55, skipping insertion in model container [2020-12-01 16:22:55,449 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:22:55" (1/1) ... [2020-12-01 16:22:55,458 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:22:55,477 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:22:55,660 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:22:55,675 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:22:55,726 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:22:55,748 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:22:55,749 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:22:55 WrapperNode [2020-12-01 16:22:55,751 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:22:55,757 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:22:55,757 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:22:55,758 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:22:55,769 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:22:55" (1/1) ... [2020-12-01 16:22:55,782 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:22:55" (1/1) ... [2020-12-01 16:22:55,810 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:22:55,811 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:22:55,812 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:22:55,812 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:22:55,822 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:22:55" (1/1) ... [2020-12-01 16:22:55,822 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:22:55" (1/1) ... [2020-12-01 16:22:55,842 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:22:55" (1/1) ... [2020-12-01 16:22:55,842 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:22:55" (1/1) ... [2020-12-01 16:22:55,882 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:22:55" (1/1) ... [2020-12-01 16:22:55,900 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:22:55" (1/1) ... [2020-12-01 16:22:55,902 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:22:55" (1/1) ... [2020-12-01 16:22:55,905 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:22:55,906 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:22:55,906 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:22:55,907 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:22:55,908 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:22:55" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6b0a97eb-8bd6-4913-bfaf-64cee5450ce7/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 16:22:56,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:22:56,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:22:56,001 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:22:56,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:22:56,001 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 16:22:56,003 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 16:22:56,765 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:22:56,766 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-12-01 16:22:56,769 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:22:56 BoogieIcfgContainer [2020-12-01 16:22:56,769 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:22:56,770 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:22:56,770 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:22:56,782 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:22:56,783 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:22:56" (1/1) ... [2020-12-01 16:22:56,793 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:22:56,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:22:56,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 13 states and 16 transitions. [2020-12-01 16:22:56,837 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 16 transitions. [2020-12-01 16:22:56,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-01 16:22:56,840 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:22:56,890 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 16:22:56,897 INFO L168 Benchmark]: Toolchain (without parser) took 1455.74 ms. Allocated memory was 54.5 MB in the beginning and 73.4 MB in the end (delta: 18.9 MB). Free memory was 33.2 MB in the beginning and 49.1 MB in the end (delta: -15.9 MB). Peak memory consumption was 4.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:22:56,898 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 54.5 MB. Free memory is still 36.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:22:56,900 INFO L168 Benchmark]: CACSL2BoogieTranslator took 312.34 ms. Allocated memory is still 54.5 MB. Free memory was 33.0 MB in the beginning and 22.9 MB in the end (delta: 10.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:22:56,903 INFO L168 Benchmark]: Boogie Procedure Inliner took 53.36 ms. Allocated memory is still 54.5 MB. Free memory was 22.9 MB in the beginning and 21.5 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:22:56,904 INFO L168 Benchmark]: Boogie Preprocessor took 94.00 ms. Allocated memory is still 54.5 MB. Free memory was 21.3 MB in the beginning and 38.0 MB in the end (delta: -16.7 MB). Peak memory consumption was 5.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:22:56,906 INFO L168 Benchmark]: RCFGBuilder took 863.07 ms. Allocated memory was 54.5 MB in the beginning and 73.4 MB in the end (delta: 18.9 MB). Free memory was 37.8 MB in the beginning and 53.8 MB in the end (delta: -16.0 MB). Peak memory consumption was 15.9 MB. Max. memory is 16.1 GB. [2020-12-01 16:22:56,907 INFO L168 Benchmark]: CodeCheck took 122.81 ms. Allocated memory is still 73.4 MB. Free memory was 53.8 MB in the beginning and 49.1 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:22:56,923 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 0.31 ms. Allocated memory is still 54.5 MB. Free memory is still 36.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 312.34 ms. Allocated memory is still 54.5 MB. Free memory was 33.0 MB in the beginning and 22.9 MB in the end (delta: 10.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 53.36 ms. Allocated memory is still 54.5 MB. Free memory was 22.9 MB in the beginning and 21.5 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 94.00 ms. Allocated memory is still 54.5 MB. Free memory was 21.3 MB in the beginning and 38.0 MB in the end (delta: -16.7 MB). Peak memory consumption was 5.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 863.07 ms. Allocated memory was 54.5 MB in the beginning and 73.4 MB in the end (delta: 18.9 MB). Free memory was 37.8 MB in the beginning and 53.8 MB in the end (delta: -16.0 MB). Peak memory consumption was 15.9 MB. Max. memory is 16.1 GB. * CodeCheck took 122.81 ms. Allocated memory is still 73.4 MB. Free memory was 53.8 MB in the beginning and 49.1 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...