./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/dijkstra-u_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_3366e028-6685-479e-89d8-4aa2d578240c/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_3366e028-6685-479e-89d8-4aa2d578240c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3366e028-6685-479e-89d8-4aa2d578240c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3366e028-6685-479e-89d8-4aa2d578240c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/dijkstra-u_valuebound10.c -s /tmp/vcloud-vcloud-master/worker/run_dir_3366e028-6685-479e-89d8-4aa2d578240c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3366e028-6685-479e-89d8-4aa2d578240c/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 a561783a36abba3034c63181f85ff38587bce8be ............................................................................................................................................................................................................................................................................................................. 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_3366e028-6685-479e-89d8-4aa2d578240c/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_3366e028-6685-479e-89d8-4aa2d578240c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3366e028-6685-479e-89d8-4aa2d578240c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3366e028-6685-479e-89d8-4aa2d578240c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/dijkstra-u_valuebound10.c -s /tmp/vcloud-vcloud-master/worker/run_dir_3366e028-6685-479e-89d8-4aa2d578240c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3366e028-6685-479e-89d8-4aa2d578240c/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 a561783a36abba3034c63181f85ff38587bce8be .................................................................................................................................................................................................................... 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 17:29:36,406 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:29:36,416 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:29:36,507 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:29:36,508 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:29:36,509 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:29:36,512 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:29:36,515 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:29:36,519 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:29:36,520 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:29:36,522 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:29:36,524 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:29:36,525 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:29:36,527 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:29:36,529 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:29:36,531 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:29:36,532 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:29:36,534 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:29:36,537 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:29:36,541 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:29:36,543 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:29:36,545 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:29:36,548 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:29:36,549 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:29:36,554 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:29:36,554 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:29:36,555 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:29:36,557 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:29:36,557 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:29:36,559 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:29:36,559 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:29:36,560 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:29:36,562 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:29:36,563 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:29:36,565 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:29:36,565 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:29:36,566 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:29:36,567 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:29:36,567 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:29:36,569 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:29:36,570 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:29:36,571 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3366e028-6685-479e-89d8-4aa2d578240c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:29:36,603 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:29:36,603 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:29:36,605 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:29:36,605 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:29:36,606 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:29:36,607 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:29:36,607 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:29:36,608 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:29:36,608 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:29:36,608 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:29:36,609 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:29:36,609 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:29:36,610 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:29:36,610 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:29:36,611 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:29:36,611 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:29:36,611 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:29:36,612 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:29:36,612 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:29:36,612 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:29:36,612 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:29:36,613 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:29:36,613 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:29:36,613 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:29:36,613 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:29:36,614 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:29:36,614 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:29:36,614 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:29:36,614 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:29:36,615 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_3366e028-6685-479e-89d8-4aa2d578240c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_3366e028-6685-479e-89d8-4aa2d578240c/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a561783a36abba3034c63181f85ff38587bce8be [2020-12-01 17:29:36,933 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:29:37,009 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:29:37,014 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:29:37,017 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:29:37,019 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:29:37,021 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3366e028-6685-479e-89d8-4aa2d578240c/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/dijkstra-u_valuebound10.c [2020-12-01 17:29:37,100 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3366e028-6685-479e-89d8-4aa2d578240c/bin/ukojak/data/713cfa1a3/b428ad8e8d0d4e2ab907b11e36a4d108/FLAG1cdc450ed [2020-12-01 17:29:37,676 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:29:37,677 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3366e028-6685-479e-89d8-4aa2d578240c/sv-benchmarks/c/nla-digbench-scaling/dijkstra-u_valuebound10.c [2020-12-01 17:29:37,687 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3366e028-6685-479e-89d8-4aa2d578240c/bin/ukojak/data/713cfa1a3/b428ad8e8d0d4e2ab907b11e36a4d108/FLAG1cdc450ed [2020-12-01 17:29:38,027 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3366e028-6685-479e-89d8-4aa2d578240c/bin/ukojak/data/713cfa1a3/b428ad8e8d0d4e2ab907b11e36a4d108 [2020-12-01 17:29:38,030 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:29:38,032 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:29:38,034 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:29:38,034 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:29:38,039 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:29:38,042 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:29:38" (1/1) ... [2020-12-01 17:29:38,047 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c0aabf5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:29:38, skipping insertion in model container [2020-12-01 17:29:38,047 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:29:38" (1/1) ... [2020-12-01 17:29:38,071 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:29:38,105 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:29:38,380 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:29:38,391 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:29:38,429 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:29:38,447 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:29:38,448 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:29:38 WrapperNode [2020-12-01 17:29:38,448 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:29:38,450 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:29:38,450 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:29:38,450 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:29:38,470 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:29:38" (1/1) ... [2020-12-01 17:29:38,492 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:29:38" (1/1) ... [2020-12-01 17:29:38,535 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:29:38,536 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:29:38,536 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:29:38,536 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:29:38,552 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:29:38" (1/1) ... [2020-12-01 17:29:38,553 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:29:38" (1/1) ... [2020-12-01 17:29:38,557 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:29:38" (1/1) ... [2020-12-01 17:29:38,558 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:29:38" (1/1) ... [2020-12-01 17:29:38,577 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:29:38" (1/1) ... [2020-12-01 17:29:38,588 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:29:38" (1/1) ... [2020-12-01 17:29:38,590 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:29:38" (1/1) ... [2020-12-01 17:29:38,593 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:29:38,594 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:29:38,594 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:29:38,594 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:29:38,598 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:29:38" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3366e028-6685-479e-89d8-4aa2d578240c/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 17:29:38,715 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 17:29:38,715 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 17:29:38,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:29:38,717 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:29:38,717 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:29:38,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:29:38,718 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 17:29:38,718 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 17:29:39,129 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:29:39,129 INFO L298 CfgBuilder]: Removed 8 assume(true) statements. [2020-12-01 17:29:39,132 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:29:39 BoogieIcfgContainer [2020-12-01 17:29:39,132 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:29:39,133 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:29:39,133 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:29:39,161 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:29:39,162 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:29:39" (1/1) ... [2020-12-01 17:29:39,173 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:29:39,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:29:39,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 27 states and 40 transitions. [2020-12-01 17:29:39,224 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 40 transitions. [2020-12-01 17:29:39,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-12-01 17:29:39,230 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:29:39,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:29:39,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 17:29:39,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:29:39,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 27 states and 37 transitions. [2020-12-01 17:29:39,458 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 37 transitions. [2020-12-01 17:29:39,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-12-01 17:29:39,459 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:29:39,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:29:39,936 WARN L197 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 20 [2020-12-01 17:29:40,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 17:29:50,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:29:50,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 33 states and 55 transitions. [2020-12-01 17:29:50,965 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 55 transitions. [2020-12-01 17:29:50,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-12-01 17:29:50,967 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:29:51,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:29:51,408 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 17:29:51,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:29:51,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 35 states and 58 transitions. [2020-12-01 17:29:51,886 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2020-12-01 17:29:51,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-12-01 17:29:51,887 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:29:51,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:29:51,974 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 15 conjunts are in the unsatisfiable core [2020-12-01 17:29:51,980 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 17:29:52,409 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-12-01 17:30:03,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:30:03,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 66 transitions. [2020-12-01 17:30:03,469 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 66 transitions. [2020-12-01 17:30:03,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2020-12-01 17:30:03,471 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:30:03,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:30:03,550 INFO L263 TraceCheckSpWp]: Trace formula consists of 80 conjuncts, 15 conjunts are in the unsatisfiable core [2020-12-01 17:30:03,552 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 17:30:03,658 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-12-01 17:30:04,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:30:04,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 40 states and 69 transitions. [2020-12-01 17:30:04,610 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 69 transitions. [2020-12-01 17:30:04,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2020-12-01 17:30:04,612 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:30:04,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:30:04,675 INFO L263 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 17 conjunts are in the unsatisfiable core [2020-12-01 17:30:04,679 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 17:30:04,931 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-12-01 17:30:16,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:30:16,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 44 states and 78 transitions. [2020-12-01 17:30:16,325 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 78 transitions. [2020-12-01 17:30:16,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2020-12-01 17:30:16,326 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:30:16,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:30:16,390 INFO L263 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 15 conjunts are in the unsatisfiable core [2020-12-01 17:30:16,393 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 17:30:16,628 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2020-12-01 17:30:18,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:30:18,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 48 states and 87 transitions. [2020-12-01 17:30:18,455 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 87 transitions. [2020-12-01 17:30:18,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2020-12-01 17:30:18,457 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:30:18,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:30:18,530 INFO L263 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 17 conjunts are in the unsatisfiable core [2020-12-01 17:30:18,533 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 17:30:18,809 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 17:30:18,837 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2020-12-01 17:30:40,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:30:40,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 50 states and 92 transitions. [2020-12-01 17:30:40,280 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 92 transitions. [2020-12-01 17:30:40,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2020-12-01 17:30:40,282 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:30:40,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:30:40,397 INFO L263 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 17 conjunts are in the unsatisfiable core [2020-12-01 17:30:40,399 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 17:30:40,517 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 17:30:40,545 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-12-01 17:30:40,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:30:40,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 51 states and 93 transitions. [2020-12-01 17:30:40,930 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 93 transitions. [2020-12-01 17:30:40,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2020-12-01 17:30:40,931 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:30:41,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:30:41,024 INFO L263 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 17 conjunts are in the unsatisfiable core [2020-12-01 17:30:41,026 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 17:30:41,144 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2020-12-01 17:30:53,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:30:53,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 53 states and 98 transitions. [2020-12-01 17:30:53,360 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 98 transitions. [2020-12-01 17:30:53,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2020-12-01 17:30:53,362 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:30:53,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:30:53,488 INFO L263 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 15 conjunts are in the unsatisfiable core [2020-12-01 17:30:53,490 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 17:30:53,583 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2020-12-01 17:30:53,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:30:53,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 54 states and 101 transitions. [2020-12-01 17:30:53,652 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 101 transitions. [2020-12-01 17:30:53,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2020-12-01 17:30:53,654 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:30:53,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:30:53,735 INFO L263 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 16 conjunts are in the unsatisfiable core [2020-12-01 17:30:53,738 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 17:31:24,870 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 17:31:24,875 INFO L168 Benchmark]: Toolchain (without parser) took 106842.72 ms. Allocated memory was 100.7 MB in the beginning and 138.4 MB in the end (delta: 37.7 MB). Free memory was 63.1 MB in the beginning and 42.7 MB in the end (delta: 20.3 MB). Peak memory consumption was 58.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:31:24,877 INFO L168 Benchmark]: CDTParser took 0.40 ms. Allocated memory is still 100.7 MB. Free memory was 80.1 MB in the beginning and 80.0 MB in the end (delta: 54.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:31:24,878 INFO L168 Benchmark]: CACSL2BoogieTranslator took 414.63 ms. Allocated memory is still 100.7 MB. Free memory was 62.9 MB in the beginning and 75.2 MB in the end (delta: -12.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:31:24,879 INFO L168 Benchmark]: Boogie Procedure Inliner took 85.37 ms. Allocated memory is still 100.7 MB. Free memory was 75.2 MB in the beginning and 73.6 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:31:24,880 INFO L168 Benchmark]: Boogie Preprocessor took 56.96 ms. Allocated memory is still 100.7 MB. Free memory was 73.6 MB in the beginning and 72.2 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:31:24,881 INFO L168 Benchmark]: RCFGBuilder took 538.33 ms. Allocated memory is still 100.7 MB. Free memory was 72.2 MB in the beginning and 52.9 MB in the end (delta: 19.3 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2020-12-01 17:31:24,882 INFO L168 Benchmark]: CodeCheck took 105740.74 ms. Allocated memory was 100.7 MB in the beginning and 138.4 MB in the end (delta: 37.7 MB). Free memory was 52.9 MB in the beginning and 42.7 MB in the end (delta: 10.2 MB). Peak memory consumption was 50.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:31:24,887 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 0.40 ms. Allocated memory is still 100.7 MB. Free memory was 80.1 MB in the beginning and 80.0 MB in the end (delta: 54.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 414.63 ms. Allocated memory is still 100.7 MB. Free memory was 62.9 MB in the beginning and 75.2 MB in the end (delta: -12.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 85.37 ms. Allocated memory is still 100.7 MB. Free memory was 75.2 MB in the beginning and 73.6 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 56.96 ms. Allocated memory is still 100.7 MB. Free memory was 73.6 MB in the beginning and 72.2 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 538.33 ms. Allocated memory is still 100.7 MB. Free memory was 72.2 MB in the beginning and 52.9 MB in the end (delta: 19.3 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. * CodeCheck took 105740.74 ms. Allocated memory was 100.7 MB in the beginning and 138.4 MB in the end (delta: 37.7 MB). Free memory was 52.9 MB in the beginning and 42.7 MB in the end (delta: 10.2 MB). Peak memory consumption was 50.6 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 17:31:27,716 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:31:27,721 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:31:27,785 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:31:27,786 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:31:27,793 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:31:27,798 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:31:27,803 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:31:27,808 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:31:27,819 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:31:27,831 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:31:27,839 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:31:27,839 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:31:27,843 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:31:27,845 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:31:27,848 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:31:27,851 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:31:27,857 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:31:27,860 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:31:27,867 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:31:27,873 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:31:27,876 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:31:27,879 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:31:27,884 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:31:27,891 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:31:27,894 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:31:27,894 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:31:27,897 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:31:27,898 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:31:27,900 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:31:27,900 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:31:27,901 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:31:27,904 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:31:27,905 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:31:27,906 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:31:27,906 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:31:27,907 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:31:27,908 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:31:27,908 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:31:27,911 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:31:27,911 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:31:27,913 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3366e028-6685-479e-89d8-4aa2d578240c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 17:31:27,971 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:31:27,972 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:31:27,974 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:31:27,974 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:31:27,977 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:31:27,977 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:31:27,978 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:31:27,978 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:31:27,978 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:31:27,979 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:31:27,980 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:31:27,980 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:31:27,980 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:31:27,981 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:31:27,981 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:31:27,981 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:31:27,981 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:31:27,982 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:31:27,982 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:31:27,982 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:31:27,983 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:31:27,983 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:31:27,983 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:31:27,984 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:31:27,984 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:31:27,984 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:31:27,984 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:31:27,985 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:31:27,985 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:31:27,985 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:31:27,985 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:31:27,986 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:31:27,986 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:31:27,987 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_3366e028-6685-479e-89d8-4aa2d578240c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_3366e028-6685-479e-89d8-4aa2d578240c/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a561783a36abba3034c63181f85ff38587bce8be [2020-12-01 17:31:28,437 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:31:28,466 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:31:28,470 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:31:28,471 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:31:28,472 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:31:28,473 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3366e028-6685-479e-89d8-4aa2d578240c/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/dijkstra-u_valuebound10.c [2020-12-01 17:31:28,537 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3366e028-6685-479e-89d8-4aa2d578240c/bin/ukojak/data/1a234a265/bb2b23fd10fa4de7abae416c4579590f/FLAG66c04d218 [2020-12-01 17:31:29,106 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:31:29,107 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3366e028-6685-479e-89d8-4aa2d578240c/sv-benchmarks/c/nla-digbench-scaling/dijkstra-u_valuebound10.c [2020-12-01 17:31:29,127 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3366e028-6685-479e-89d8-4aa2d578240c/bin/ukojak/data/1a234a265/bb2b23fd10fa4de7abae416c4579590f/FLAG66c04d218 [2020-12-01 17:31:29,478 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3366e028-6685-479e-89d8-4aa2d578240c/bin/ukojak/data/1a234a265/bb2b23fd10fa4de7abae416c4579590f [2020-12-01 17:31:29,482 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:31:29,489 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:31:29,491 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:31:29,492 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:31:29,497 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:31:29,499 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:31:29" (1/1) ... [2020-12-01 17:31:29,512 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77b989dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:31:29, skipping insertion in model container [2020-12-01 17:31:29,513 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:31:29" (1/1) ... [2020-12-01 17:31:29,522 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:31:29,559 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:31:29,872 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:31:29,887 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:31:29,925 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:31:29,978 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:31:29,989 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:31:29 WrapperNode [2020-12-01 17:31:29,990 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:31:29,994 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:31:29,997 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:31:29,998 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:31:30,007 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:31:29" (1/1) ... [2020-12-01 17:31:30,046 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:31:29" (1/1) ... [2020-12-01 17:31:30,088 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:31:30,094 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:31:30,095 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:31:30,096 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:31:30,107 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:31:29" (1/1) ... [2020-12-01 17:31:30,107 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:31:29" (1/1) ... [2020-12-01 17:31:30,117 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:31:29" (1/1) ... [2020-12-01 17:31:30,117 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:31:29" (1/1) ... [2020-12-01 17:31:30,150 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:31:29" (1/1) ... [2020-12-01 17:31:30,155 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:31:29" (1/1) ... [2020-12-01 17:31:30,157 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:31:29" (1/1) ... [2020-12-01 17:31:30,160 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:31:30,163 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:31:30,165 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:31:30,165 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:31:30,166 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:31:29" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3366e028-6685-479e-89d8-4aa2d578240c/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 17:31:30,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:31:30,264 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 17:31:30,264 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 17:31:30,265 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:31:30,265 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:31:30,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:31:30,266 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 17:31:30,267 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 17:31:30,747 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:31:30,748 INFO L298 CfgBuilder]: Removed 8 assume(true) statements. [2020-12-01 17:31:30,750 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:31:30 BoogieIcfgContainer [2020-12-01 17:31:30,750 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:31:30,752 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:31:30,752 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:31:30,765 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:31:30,765 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:31:30" (1/1) ... [2020-12-01 17:31:30,778 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:31:30,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:31:30,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 27 states and 40 transitions. [2020-12-01 17:31:30,852 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 40 transitions. [2020-12-01 17:31:30,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-12-01 17:31:30,858 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:31:30,927 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 17:31:30,933 INFO L168 Benchmark]: Toolchain (without parser) took 1442.60 ms. Allocated memory is still 77.6 MB. Free memory was 54.7 MB in the beginning and 54.0 MB in the end (delta: 763.7 kB). Peak memory consumption was 2.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:31:30,934 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 52.4 MB. Free memory was 33.5 MB in the beginning and 33.4 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:31:30,936 INFO L168 Benchmark]: CACSL2BoogieTranslator took 501.98 ms. Allocated memory is still 77.6 MB. Free memory was 54.5 MB in the beginning and 61.0 MB in the end (delta: -6.4 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-01 17:31:30,937 INFO L168 Benchmark]: Boogie Procedure Inliner took 98.69 ms. Allocated memory is still 77.6 MB. Free memory was 61.0 MB in the beginning and 59.3 MB in the end (delta: 1.7 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:31:30,938 INFO L168 Benchmark]: Boogie Preprocessor took 68.38 ms. Allocated memory is still 77.6 MB. Free memory was 59.3 MB in the beginning and 57.9 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:31:30,940 INFO L168 Benchmark]: RCFGBuilder took 587.22 ms. Allocated memory is still 77.6 MB. Free memory was 57.9 MB in the beginning and 59.4 MB in the end (delta: -1.6 MB). Peak memory consumption was 24.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:31:30,941 INFO L168 Benchmark]: CodeCheck took 178.59 ms. Allocated memory is still 77.6 MB. Free memory was 59.0 MB in the beginning and 54.0 MB in the end (delta: 5.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:31:30,948 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 0.15 ms. Allocated memory is still 52.4 MB. Free memory was 33.5 MB in the beginning and 33.4 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 501.98 ms. Allocated memory is still 77.6 MB. Free memory was 54.5 MB in the beginning and 61.0 MB in the end (delta: -6.4 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 98.69 ms. Allocated memory is still 77.6 MB. Free memory was 61.0 MB in the beginning and 59.3 MB in the end (delta: 1.7 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 68.38 ms. Allocated memory is still 77.6 MB. Free memory was 59.3 MB in the beginning and 57.9 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 587.22 ms. Allocated memory is still 77.6 MB. Free memory was 57.9 MB in the beginning and 59.4 MB in the end (delta: -1.6 MB). Peak memory consumption was 24.1 MB. Max. memory is 16.1 GB. * CodeCheck took 178.59 ms. Allocated memory is still 77.6 MB. Free memory was 59.0 MB in the beginning and 54.0 MB in the end (delta: 5.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...