./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_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_15f1201c-baaf-4a6e-89c3-21c24a739591/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_15f1201c-baaf-4a6e-89c3-21c24a739591/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_15f1201c-baaf-4a6e-89c3-21c24a739591/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_15f1201c-baaf-4a6e-89c3-21c24a739591/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound10.c -s /tmp/vcloud-vcloud-master/worker/run_dir_15f1201c-baaf-4a6e-89c3-21c24a739591/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_15f1201c-baaf-4a6e-89c3-21c24a739591/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 2f5141be24c3ea108379f9495fd8551b7db60e25 ....................................................................................................................................................................................................................................... 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_15f1201c-baaf-4a6e-89c3-21c24a739591/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_15f1201c-baaf-4a6e-89c3-21c24a739591/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_15f1201c-baaf-4a6e-89c3-21c24a739591/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_15f1201c-baaf-4a6e-89c3-21c24a739591/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound10.c -s /tmp/vcloud-vcloud-master/worker/run_dir_15f1201c-baaf-4a6e-89c3-21c24a739591/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_15f1201c-baaf-4a6e-89c3-21c24a739591/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 2f5141be24c3ea108379f9495fd8551b7db60e25 .................................................................................................................................................................................................................... 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 17:10:53,369 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:10:53,386 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:10:53,449 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:10:53,450 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:10:53,451 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:10:53,453 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:10:53,456 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:10:53,458 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:10:53,459 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:10:53,461 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:10:53,462 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:10:53,463 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:10:53,465 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:10:53,466 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:10:53,468 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:10:53,469 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:10:53,470 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:10:53,473 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:10:53,475 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:10:53,478 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:10:53,487 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:10:53,488 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:10:53,489 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:10:53,493 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:10:53,494 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:10:53,494 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:10:53,496 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:10:53,496 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:10:53,498 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:10:53,498 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:10:53,499 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:10:53,500 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:10:53,501 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:10:53,503 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:10:53,503 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:10:53,505 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:10:53,505 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:10:53,505 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:10:53,506 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:10:53,507 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:10:53,508 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_15f1201c-baaf-4a6e-89c3-21c24a739591/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:10:53,540 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:10:53,541 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:10:53,542 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:10:53,542 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:10:53,543 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:10:53,543 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:10:53,543 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:10:53,544 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:10:53,544 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:10:53,544 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:10:53,544 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:10:53,545 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:10:53,545 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:10:53,545 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:10:53,545 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:10:53,546 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:10:53,546 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:10:53,546 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:10:53,547 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:10:53,547 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:10:53,547 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:10:53,547 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:10:53,548 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:10:53,548 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:10:53,548 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:10:53,548 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:10:53,549 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:10:53,549 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:10:53,549 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:10:53,550 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_15f1201c-baaf-4a6e-89c3-21c24a739591/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_15f1201c-baaf-4a6e-89c3-21c24a739591/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2f5141be24c3ea108379f9495fd8551b7db60e25 [2020-12-01 17:10:53,816 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:10:53,848 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:10:53,851 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:10:53,852 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:10:53,853 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:10:53,854 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_15f1201c-baaf-4a6e-89c3-21c24a739591/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound10.c [2020-12-01 17:10:53,922 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_15f1201c-baaf-4a6e-89c3-21c24a739591/bin/ukojak/data/4ce9866d8/1175e60b71cc46b2826ce3cfaad0aea1/FLAG59030052d [2020-12-01 17:10:54,416 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:10:54,417 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_15f1201c-baaf-4a6e-89c3-21c24a739591/sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound10.c [2020-12-01 17:10:54,423 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_15f1201c-baaf-4a6e-89c3-21c24a739591/bin/ukojak/data/4ce9866d8/1175e60b71cc46b2826ce3cfaad0aea1/FLAG59030052d [2020-12-01 17:10:54,795 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_15f1201c-baaf-4a6e-89c3-21c24a739591/bin/ukojak/data/4ce9866d8/1175e60b71cc46b2826ce3cfaad0aea1 [2020-12-01 17:10:54,797 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:10:54,799 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:10:54,800 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:10:54,801 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:10:54,804 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:10:54,805 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:10:54" (1/1) ... [2020-12-01 17:10:54,807 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6198fd8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:54, skipping insertion in model container [2020-12-01 17:10:54,807 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:10:54" (1/1) ... [2020-12-01 17:10:54,814 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:10:54,829 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:10:55,024 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:10:55,033 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:10:55,054 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:10:55,076 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:10:55,077 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:55 WrapperNode [2020-12-01 17:10:55,078 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:10:55,081 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:10:55,081 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:10:55,082 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:10:55,090 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:55" (1/1) ... [2020-12-01 17:10:55,102 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:55" (1/1) ... [2020-12-01 17:10:55,120 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:10:55,121 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:10:55,121 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:10:55,121 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:10:55,128 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:55" (1/1) ... [2020-12-01 17:10:55,128 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:55" (1/1) ... [2020-12-01 17:10:55,130 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:55" (1/1) ... [2020-12-01 17:10:55,130 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:55" (1/1) ... [2020-12-01 17:10:55,134 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:55" (1/1) ... [2020-12-01 17:10:55,138 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:55" (1/1) ... [2020-12-01 17:10:55,139 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:55" (1/1) ... [2020-12-01 17:10:55,141 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:10:55,142 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:10:55,143 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:10:55,143 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:10:55,144 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:55" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_15f1201c-baaf-4a6e-89c3-21c24a739591/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 17:10:55,222 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 17:10:55,223 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 17:10:55,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:10:55,223 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:10:55,223 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:10:55,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:10:55,224 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 17:10:55,224 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 17:10:55,626 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:10:55,626 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-12-01 17:10:55,629 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:10:55 BoogieIcfgContainer [2020-12-01 17:10:55,629 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:10:55,630 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:10:55,630 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:10:55,643 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:10:55,644 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:10:55" (1/1) ... [2020-12-01 17:10:55,654 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:10:55,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:10:55,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 20 states and 25 transitions. [2020-12-01 17:10:55,712 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 25 transitions. [2020-12-01 17:10:55,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-12-01 17:10:55,719 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:10:55,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:10:55,880 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 17 conjunts are in the unsatisfiable core [2020-12-01 17:10:55,900 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 17:10:56,190 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-12-01 17:10:56,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:10:56,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 24 states and 31 transitions. [2020-12-01 17:10:56,443 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 31 transitions. [2020-12-01 17:10:56,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2020-12-01 17:10:56,445 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:10:56,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:10:56,496 INFO L263 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 7 conjunts are in the unsatisfiable core [2020-12-01 17:10:56,498 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 17:10:56,599 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-12-01 17:10:56,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:10:56,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 27 states and 38 transitions. [2020-12-01 17:10:56,949 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 38 transitions. [2020-12-01 17:10:56,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2020-12-01 17:10:56,951 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:10:57,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:10:57,002 INFO L263 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 34 conjunts are in the unsatisfiable core [2020-12-01 17:10:57,005 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 17:10:57,202 INFO L398 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 1] term [2020-12-01 17:10:57,202 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-01 17:10:57,349 INFO L398 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 1] term [2020-12-01 17:10:57,350 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-01 17:10:57,357 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-01 17:10:57,366 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-01 17:10:57,403 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-01 17:10:57,419 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2020-12-01 17:10:57,440 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 17:10:57,449 INFO L168 Benchmark]: Toolchain (without parser) took 2645.86 ms. Allocated memory was 125.8 MB in the beginning and 151.0 MB in the end (delta: 25.2 MB). Free memory was 98.2 MB in the beginning and 94.6 MB in the end (delta: 3.7 MB). Peak memory consumption was 28.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:10:57,450 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 88.1 MB. Free memory is still 46.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:10:57,452 INFO L168 Benchmark]: CACSL2BoogieTranslator took 277.82 ms. Allocated memory is still 125.8 MB. Free memory was 98.2 MB in the beginning and 103.3 MB in the end (delta: -5.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:10:57,455 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.22 ms. Allocated memory is still 125.8 MB. Free memory was 103.3 MB in the beginning and 101.9 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:10:57,456 INFO L168 Benchmark]: Boogie Preprocessor took 20.89 ms. Allocated memory is still 125.8 MB. Free memory was 101.9 MB in the beginning and 100.5 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:10:57,458 INFO L168 Benchmark]: RCFGBuilder took 486.81 ms. Allocated memory is still 125.8 MB. Free memory was 100.5 MB in the beginning and 83.0 MB in the end (delta: 17.5 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2020-12-01 17:10:57,459 INFO L168 Benchmark]: CodeCheck took 1813.81 ms. Allocated memory was 125.8 MB in the beginning and 151.0 MB in the end (delta: 25.2 MB). Free memory was 82.6 MB in the beginning and 94.6 MB in the end (delta: -11.9 MB). Peak memory consumption was 15.0 MB. Max. memory is 16.1 GB. [2020-12-01 17:10:57,473 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 0.26 ms. Allocated memory is still 88.1 MB. Free memory is still 46.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 277.82 ms. Allocated memory is still 125.8 MB. Free memory was 98.2 MB in the beginning and 103.3 MB in the end (delta: -5.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 39.22 ms. Allocated memory is still 125.8 MB. Free memory was 103.3 MB in the beginning and 101.9 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 20.89 ms. Allocated memory is still 125.8 MB. Free memory was 101.9 MB in the beginning and 100.5 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 486.81 ms. Allocated memory is still 125.8 MB. Free memory was 100.5 MB in the beginning and 83.0 MB in the end (delta: 17.5 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. * CodeCheck took 1813.81 ms. Allocated memory was 125.8 MB in the beginning and 151.0 MB in the end (delta: 25.2 MB). Free memory was 82.6 MB in the beginning and 94.6 MB in the end (delta: -11.9 MB). Peak memory consumption was 15.0 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 17:11:00,177 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:11:00,180 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:11:00,245 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:11:00,246 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:11:00,253 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:11:00,256 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:11:00,261 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:11:00,265 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:11:00,273 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:11:00,275 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:11:00,281 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:11:00,281 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:11:00,285 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:11:00,290 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:11:00,292 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:11:00,294 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:11:00,300 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:11:00,302 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:11:00,305 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:11:00,307 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:11:00,309 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:11:00,312 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:11:00,320 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:11:00,324 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:11:00,329 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:11:00,329 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:11:00,331 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:11:00,332 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:11:00,333 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:11:00,334 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:11:00,335 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:11:00,337 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:11:00,338 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:11:00,340 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:11:00,340 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:11:00,341 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:11:00,341 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:11:00,342 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:11:00,344 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:11:00,345 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:11:00,346 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_15f1201c-baaf-4a6e-89c3-21c24a739591/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 17:11:00,396 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:11:00,396 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:11:00,398 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:11:00,399 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:11:00,400 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:11:00,400 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:11:00,401 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:11:00,401 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:11:00,402 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:11:00,402 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:11:00,403 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:11:00,404 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:11:00,404 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:11:00,404 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:11:00,404 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:11:00,405 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:11:00,405 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:11:00,405 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:11:00,406 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:11:00,406 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:11:00,406 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:11:00,407 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:11:00,407 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:11:00,407 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:11:00,408 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:11:00,408 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:11:00,408 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:11:00,409 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:11:00,409 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:11:00,409 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:11:00,410 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:11:00,410 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:11:00,411 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:11:00,411 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_15f1201c-baaf-4a6e-89c3-21c24a739591/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_15f1201c-baaf-4a6e-89c3-21c24a739591/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2f5141be24c3ea108379f9495fd8551b7db60e25 [2020-12-01 17:11:00,864 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:11:00,892 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:11:00,895 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:11:00,896 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:11:00,897 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:11:00,898 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_15f1201c-baaf-4a6e-89c3-21c24a739591/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound10.c [2020-12-01 17:11:00,965 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_15f1201c-baaf-4a6e-89c3-21c24a739591/bin/ukojak/data/b6754d8d2/b24f11b365914d6190506320e40d730d/FLAG065af6227 [2020-12-01 17:11:01,483 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:11:01,484 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_15f1201c-baaf-4a6e-89c3-21c24a739591/sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound10.c [2020-12-01 17:11:01,492 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_15f1201c-baaf-4a6e-89c3-21c24a739591/bin/ukojak/data/b6754d8d2/b24f11b365914d6190506320e40d730d/FLAG065af6227 [2020-12-01 17:11:01,841 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_15f1201c-baaf-4a6e-89c3-21c24a739591/bin/ukojak/data/b6754d8d2/b24f11b365914d6190506320e40d730d [2020-12-01 17:11:01,845 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:11:01,847 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:11:01,849 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:11:01,852 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:11:01,856 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:11:01,857 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:11:01" (1/1) ... [2020-12-01 17:11:01,859 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@698051f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:11:01, skipping insertion in model container [2020-12-01 17:11:01,860 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:11:01" (1/1) ... [2020-12-01 17:11:01,867 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:11:01,886 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:11:02,046 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:11:02,061 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:11:02,100 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:11:02,128 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:11:02,128 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:11:02 WrapperNode [2020-12-01 17:11:02,128 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:11:02,130 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:11:02,130 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:11:02,130 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:11:02,138 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:11:02" (1/1) ... [2020-12-01 17:11:02,148 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:11:02" (1/1) ... [2020-12-01 17:11:02,212 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:11:02,213 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:11:02,213 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:11:02,213 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:11:02,222 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:11:02" (1/1) ... [2020-12-01 17:11:02,222 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:11:02" (1/1) ... [2020-12-01 17:11:02,225 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:11:02" (1/1) ... [2020-12-01 17:11:02,225 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:11:02" (1/1) ... [2020-12-01 17:11:02,230 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:11:02" (1/1) ... [2020-12-01 17:11:02,234 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:11:02" (1/1) ... [2020-12-01 17:11:02,236 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:11:02" (1/1) ... [2020-12-01 17:11:02,238 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:11:02,239 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:11:02,239 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:11:02,239 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:11:02,240 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:11:02" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_15f1201c-baaf-4a6e-89c3-21c24a739591/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 17:11:02,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:11:02,328 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 17:11:02,328 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 17:11:02,328 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:11:02,329 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:11:02,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:11:02,329 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 17:11:02,329 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 17:11:03,654 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:11:03,654 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-12-01 17:11:03,657 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:11:03 BoogieIcfgContainer [2020-12-01 17:11:03,657 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:11:03,658 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:11:03,658 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:11:03,671 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:11:03,672 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:11:03" (1/1) ... [2020-12-01 17:11:03,689 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:11:03,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:11:03,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 20 states and 25 transitions. [2020-12-01 17:11:03,737 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 25 transitions. [2020-12-01 17:11:03,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-12-01 17:11:03,743 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:11:03,790 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 17:11:03,797 INFO L168 Benchmark]: Toolchain (without parser) took 1947.21 ms. Allocated memory was 56.6 MB in the beginning and 69.2 MB in the end (delta: 12.6 MB). Free memory was 36.3 MB in the beginning and 45.2 MB in the end (delta: -9.0 MB). Peak memory consumption was 2.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:11:03,798 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 56.6 MB. Free memory was 39.4 MB in the beginning and 39.3 MB in the end (delta: 38.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:11:03,799 INFO L168 Benchmark]: CACSL2BoogieTranslator took 279.97 ms. Allocated memory is still 56.6 MB. Free memory was 36.0 MB in the beginning and 25.9 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:11:03,800 INFO L168 Benchmark]: Boogie Procedure Inliner took 82.31 ms. Allocated memory is still 56.6 MB. Free memory was 25.9 MB in the beginning and 41.3 MB in the end (delta: -15.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:11:03,801 INFO L168 Benchmark]: Boogie Preprocessor took 25.58 ms. Allocated memory is still 56.6 MB. Free memory was 41.1 MB in the beginning and 40.0 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:11:03,802 INFO L168 Benchmark]: RCFGBuilder took 1418.20 ms. Allocated memory was 56.6 MB in the beginning and 69.2 MB in the end (delta: 12.6 MB). Free memory was 40.0 MB in the beginning and 50.3 MB in the end (delta: -10.3 MB). Peak memory consumption was 18.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:11:03,803 INFO L168 Benchmark]: CodeCheck took 135.48 ms. Allocated memory is still 69.2 MB. Free memory was 50.3 MB in the beginning and 45.2 MB in the end (delta: 5.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:11:03,808 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 0.27 ms. Allocated memory is still 56.6 MB. Free memory was 39.4 MB in the beginning and 39.3 MB in the end (delta: 38.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 279.97 ms. Allocated memory is still 56.6 MB. Free memory was 36.0 MB in the beginning and 25.9 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 82.31 ms. Allocated memory is still 56.6 MB. Free memory was 25.9 MB in the beginning and 41.3 MB in the end (delta: -15.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 25.58 ms. Allocated memory is still 56.6 MB. Free memory was 41.1 MB in the beginning and 40.0 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 1418.20 ms. Allocated memory was 56.6 MB in the beginning and 69.2 MB in the end (delta: 12.6 MB). Free memory was 40.0 MB in the beginning and 50.3 MB in the end (delta: -10.3 MB). Peak memory consumption was 18.1 MB. Max. memory is 16.1 GB. * CodeCheck took 135.48 ms. Allocated memory is still 69.2 MB. Free memory was 50.3 MB in the beginning and 45.2 MB in the end (delta: 5.1 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...