./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/ps6-ll_valuebound5.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_19ebeeec-a5b9-40c6-b4cd-90b0a1901f6d/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_19ebeeec-a5b9-40c6-b4cd-90b0a1901f6d/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_19ebeeec-a5b9-40c6-b4cd-90b0a1901f6d/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_19ebeeec-a5b9-40c6-b4cd-90b0a1901f6d/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/ps6-ll_valuebound5.c -s /tmp/vcloud-vcloud-master/worker/run_dir_19ebeeec-a5b9-40c6-b4cd-90b0a1901f6d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_19ebeeec-a5b9-40c6-b4cd-90b0a1901f6d/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 a7229e8a44b2e722f2959b3a75b7a0e7b1e4a207 ....................................................................................................................................................................................................................... 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_19ebeeec-a5b9-40c6-b4cd-90b0a1901f6d/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_19ebeeec-a5b9-40c6-b4cd-90b0a1901f6d/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_19ebeeec-a5b9-40c6-b4cd-90b0a1901f6d/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_19ebeeec-a5b9-40c6-b4cd-90b0a1901f6d/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/ps6-ll_valuebound5.c -s /tmp/vcloud-vcloud-master/worker/run_dir_19ebeeec-a5b9-40c6-b4cd-90b0a1901f6d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_19ebeeec-a5b9-40c6-b4cd-90b0a1901f6d/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 a7229e8a44b2e722f2959b3a75b7a0e7b1e4a207 .................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 16:18:41,283 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:18:41,285 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:18:41,328 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:18:41,328 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:18:41,333 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:18:41,336 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:18:41,346 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:18:41,352 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:18:41,362 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:18:41,364 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:18:41,366 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:18:41,367 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:18:41,374 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:18:41,375 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:18:41,379 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:18:41,380 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:18:41,385 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:18:41,387 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:18:41,389 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:18:41,391 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:18:41,393 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:18:41,394 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:18:41,395 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:18:41,399 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:18:41,399 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:18:41,400 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:18:41,401 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:18:41,401 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:18:41,402 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:18:41,403 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:18:41,404 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:18:41,405 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:18:41,406 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:18:41,407 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:18:41,407 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:18:41,408 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:18:41,409 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:18:41,409 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:18:41,410 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:18:41,411 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:18:41,412 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_19ebeeec-a5b9-40c6-b4cd-90b0a1901f6d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:18:41,435 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:18:41,435 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:18:41,436 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:18:41,437 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:18:41,438 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:18:41,438 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:18:41,438 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:18:41,439 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:18:41,439 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:18:41,439 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:18:41,440 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:18:41,440 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:18:41,440 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:18:41,441 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:18:41,441 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:18:41,442 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:18:41,442 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:18:41,442 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:18:41,443 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:18:41,443 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:18:41,443 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:18:41,443 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:18:41,444 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:18:41,444 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:18:41,444 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:18:41,444 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:18:41,445 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:18:41,445 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:18:41,445 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:18:41,445 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_19ebeeec-a5b9-40c6-b4cd-90b0a1901f6d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_19ebeeec-a5b9-40c6-b4cd-90b0a1901f6d/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a7229e8a44b2e722f2959b3a75b7a0e7b1e4a207 [2020-12-01 16:18:41,704 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:18:41,731 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:18:41,734 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:18:41,735 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:18:41,737 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:18:41,738 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_19ebeeec-a5b9-40c6-b4cd-90b0a1901f6d/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/ps6-ll_valuebound5.c [2020-12-01 16:18:41,843 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_19ebeeec-a5b9-40c6-b4cd-90b0a1901f6d/bin/ukojak/data/0ccc5915d/213d9e41dcd24a73a9edef52206beabb/FLAG60e18bab4 [2020-12-01 16:18:42,337 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:18:42,337 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_19ebeeec-a5b9-40c6-b4cd-90b0a1901f6d/sv-benchmarks/c/nla-digbench-scaling/ps6-ll_valuebound5.c [2020-12-01 16:18:42,343 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_19ebeeec-a5b9-40c6-b4cd-90b0a1901f6d/bin/ukojak/data/0ccc5915d/213d9e41dcd24a73a9edef52206beabb/FLAG60e18bab4 [2020-12-01 16:18:42,701 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_19ebeeec-a5b9-40c6-b4cd-90b0a1901f6d/bin/ukojak/data/0ccc5915d/213d9e41dcd24a73a9edef52206beabb [2020-12-01 16:18:42,707 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:18:42,709 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:18:42,711 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:18:42,711 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:18:42,714 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:18:42,715 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:18:42" (1/1) ... [2020-12-01 16:18:42,717 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1aa4444b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:42, skipping insertion in model container [2020-12-01 16:18:42,718 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:18:42" (1/1) ... [2020-12-01 16:18:42,725 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:18:42,740 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:18:42,922 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:18:42,930 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:18:42,952 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:18:42,966 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:18:42,967 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:42 WrapperNode [2020-12-01 16:18:42,967 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:18:42,968 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:18:42,968 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:18:42,968 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:18:42,976 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:42" (1/1) ... [2020-12-01 16:18:42,983 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:42" (1/1) ... [2020-12-01 16:18:43,003 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:18:43,004 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:18:43,004 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:18:43,004 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:18:43,012 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:42" (1/1) ... [2020-12-01 16:18:43,013 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:42" (1/1) ... [2020-12-01 16:18:43,014 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:42" (1/1) ... [2020-12-01 16:18:43,015 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:42" (1/1) ... [2020-12-01 16:18:43,019 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:42" (1/1) ... [2020-12-01 16:18:43,022 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:42" (1/1) ... [2020-12-01 16:18:43,024 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:42" (1/1) ... [2020-12-01 16:18:43,026 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:18:43,027 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:18:43,027 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:18:43,027 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:18:43,033 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:42" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_19ebeeec-a5b9-40c6-b4cd-90b0a1901f6d/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:18:43,119 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 16:18:43,119 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 16:18:43,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:18:43,120 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:18:43,120 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:18:43,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:18:43,120 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 16:18:43,120 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 16:18:43,386 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:18:43,386 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-12-01 16:18:43,388 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:18:43 BoogieIcfgContainer [2020-12-01 16:18:43,389 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:18:43,390 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:18:43,390 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:18:43,401 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:18:43,401 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:18:43" (1/1) ... [2020-12-01 16:18:43,411 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:18:43,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:18:43,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 19 states and 24 transitions. [2020-12-01 16:18:43,459 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 24 transitions. [2020-12-01 16:18:43,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-12-01 16:18:43,478 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:18:43,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:18:43,654 INFO L263 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 15 conjunts are in the unsatisfiable core [2020-12-01 16:18:43,660 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 16:18:43,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-12-01 16:18:43,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:18:43,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 23 states and 31 transitions. [2020-12-01 16:18:43,978 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 31 transitions. [2020-12-01 16:18:43,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2020-12-01 16:18:43,980 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:18:44,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:18:44,112 INFO L263 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 11 conjunts are in the unsatisfiable core [2020-12-01 16:18:44,114 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 16:18:54,234 WARN L860 $PredicateComparison]: unable to prove that (= (+ (* 12 c_ULTIMATE.start_main_~x~0) (* c_ULTIMATE.start_main_~y~0 c_ULTIMATE.start_main_~y~0)) (+ (* 6 (* c_ULTIMATE.start_main_~y~0 c_ULTIMATE.start_main_~y~0 c_ULTIMATE.start_main_~y~0 c_ULTIMATE.start_main_~y~0 c_ULTIMATE.start_main_~y~0)) (* 2 (* c_ULTIMATE.start_main_~y~0 c_ULTIMATE.start_main_~y~0 c_ULTIMATE.start_main_~y~0 c_ULTIMATE.start_main_~y~0 c_ULTIMATE.start_main_~y~0 c_ULTIMATE.start_main_~y~0)) (* 5 (* c_ULTIMATE.start_main_~y~0 c_ULTIMATE.start_main_~y~0 c_ULTIMATE.start_main_~y~0 c_ULTIMATE.start_main_~y~0)))) is different from true [2020-12-01 16:18:54,249 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.util.statistics.StatisticsData.aggregateBenchmarkData(StatisticsData.java:68) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopStatisticsGenerator.addTraceCheckData(CegarLoopStatisticsGenerator.java:79) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:460) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 16:18:54,254 INFO L168 Benchmark]: Toolchain (without parser) took 11543.08 ms. Allocated memory was 92.3 MB in the beginning and 115.3 MB in the end (delta: 23.1 MB). Free memory was 62.4 MB in the beginning and 83.2 MB in the end (delta: -20.8 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:18:54,254 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 92.3 MB. Free memory is still 49.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:18:54,256 INFO L168 Benchmark]: CACSL2BoogieTranslator took 256.34 ms. Allocated memory was 92.3 MB in the beginning and 115.3 MB in the end (delta: 23.1 MB). Free memory was 62.4 MB in the beginning and 92.1 MB in the end (delta: -29.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:18:54,257 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.07 ms. Allocated memory is still 115.3 MB. Free memory was 92.1 MB in the beginning and 90.5 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:18:54,258 INFO L168 Benchmark]: Boogie Preprocessor took 22.32 ms. Allocated memory is still 115.3 MB. Free memory was 90.5 MB in the beginning and 89.2 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:18:54,259 INFO L168 Benchmark]: RCFGBuilder took 361.96 ms. Allocated memory is still 115.3 MB. Free memory was 89.2 MB in the beginning and 73.8 MB in the end (delta: 15.5 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-12-01 16:18:54,260 INFO L168 Benchmark]: CodeCheck took 10862.10 ms. Allocated memory is still 115.3 MB. Free memory was 73.8 MB in the beginning and 83.2 MB in the end (delta: -9.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:18:54,263 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 0.21 ms. Allocated memory is still 92.3 MB. Free memory is still 49.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 256.34 ms. Allocated memory was 92.3 MB in the beginning and 115.3 MB in the end (delta: 23.1 MB). Free memory was 62.4 MB in the beginning and 92.1 MB in the end (delta: -29.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 35.07 ms. Allocated memory is still 115.3 MB. Free memory was 92.1 MB in the beginning and 90.5 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 22.32 ms. Allocated memory is still 115.3 MB. Free memory was 90.5 MB in the beginning and 89.2 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 361.96 ms. Allocated memory is still 115.3 MB. Free memory was 89.2 MB in the beginning and 73.8 MB in the end (delta: 15.5 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 10862.10 ms. Allocated memory is still 115.3 MB. Free memory was 73.8 MB in the beginning and 83.2 MB in the end (delta: -9.4 MB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 16:18:56,782 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:18:56,786 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:18:56,838 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:18:56,839 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:18:56,844 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:18:56,847 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:18:56,852 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:18:56,856 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:18:56,862 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:18:56,864 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:18:56,874 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:18:56,875 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:18:56,878 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:18:56,882 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:18:56,884 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:18:56,886 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:18:56,889 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:18:56,893 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:18:56,901 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:18:56,903 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:18:56,905 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:18:56,908 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:18:56,916 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:18:56,920 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:18:56,923 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:18:56,924 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:18:56,926 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:18:56,927 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:18:56,929 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:18:56,929 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:18:56,930 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:18:56,932 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:18:56,933 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:18:56,935 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:18:56,935 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:18:56,936 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:18:56,936 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:18:56,937 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:18:56,939 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:18:56,940 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:18:56,941 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_19ebeeec-a5b9-40c6-b4cd-90b0a1901f6d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 16:18:56,987 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:18:56,988 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:18:56,990 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:18:56,990 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:18:56,992 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:18:56,992 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:18:56,992 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:18:56,993 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:18:56,993 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:18:56,994 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:18:56,995 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:18:56,995 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:18:56,995 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:18:56,995 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:18:56,996 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:18:56,996 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:18:56,996 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:18:56,996 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:18:56,997 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:18:56,997 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:18:56,997 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:18:56,997 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:18:56,998 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:18:56,998 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:18:56,998 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:18:56,998 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:18:56,999 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:18:56,999 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:18:56,999 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:18:56,999 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:18:56,999 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:18:57,000 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:18:57,000 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:18:57,000 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_19ebeeec-a5b9-40c6-b4cd-90b0a1901f6d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_19ebeeec-a5b9-40c6-b4cd-90b0a1901f6d/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a7229e8a44b2e722f2959b3a75b7a0e7b1e4a207 [2020-12-01 16:18:57,454 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:18:57,482 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:18:57,485 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:18:57,487 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:18:57,488 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:18:57,489 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_19ebeeec-a5b9-40c6-b4cd-90b0a1901f6d/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/ps6-ll_valuebound5.c [2020-12-01 16:18:57,551 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_19ebeeec-a5b9-40c6-b4cd-90b0a1901f6d/bin/ukojak/data/6ecc62324/32b6eaa9ea324a8788c8b85cdf054478/FLAGdf48d2d8c [2020-12-01 16:18:58,056 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:18:58,056 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_19ebeeec-a5b9-40c6-b4cd-90b0a1901f6d/sv-benchmarks/c/nla-digbench-scaling/ps6-ll_valuebound5.c [2020-12-01 16:18:58,067 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_19ebeeec-a5b9-40c6-b4cd-90b0a1901f6d/bin/ukojak/data/6ecc62324/32b6eaa9ea324a8788c8b85cdf054478/FLAGdf48d2d8c [2020-12-01 16:18:58,423 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_19ebeeec-a5b9-40c6-b4cd-90b0a1901f6d/bin/ukojak/data/6ecc62324/32b6eaa9ea324a8788c8b85cdf054478 [2020-12-01 16:18:58,426 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:18:58,429 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:18:58,434 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:18:58,434 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:18:58,438 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:18:58,440 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:18:58" (1/1) ... [2020-12-01 16:18:58,442 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66e5cd1c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:58, skipping insertion in model container [2020-12-01 16:18:58,442 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:18:58" (1/1) ... [2020-12-01 16:18:58,451 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:18:58,474 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:18:58,734 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:18:58,753 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:18:58,808 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:18:58,828 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:18:58,829 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:58 WrapperNode [2020-12-01 16:18:58,831 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:18:58,835 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:18:58,835 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:18:58,836 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:18:58,873 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:58" (1/1) ... [2020-12-01 16:18:58,888 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:58" (1/1) ... [2020-12-01 16:18:58,920 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:18:58,921 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:18:58,921 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:18:58,921 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:18:58,930 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:58" (1/1) ... [2020-12-01 16:18:58,931 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:58" (1/1) ... [2020-12-01 16:18:58,933 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:58" (1/1) ... [2020-12-01 16:18:58,934 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:58" (1/1) ... [2020-12-01 16:18:58,939 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:58" (1/1) ... [2020-12-01 16:18:58,943 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:58" (1/1) ... [2020-12-01 16:18:58,945 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:58" (1/1) ... [2020-12-01 16:18:58,947 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:18:58,948 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:18:58,949 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:18:58,949 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:18:58,949 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:58" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_19ebeeec-a5b9-40c6-b4cd-90b0a1901f6d/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:18:59,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:18:59,033 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 16:18:59,033 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 16:18:59,034 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:18:59,034 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:18:59,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:18:59,035 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 16:18:59,036 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 16:19:00,228 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:19:00,228 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-12-01 16:19:00,230 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:19:00 BoogieIcfgContainer [2020-12-01 16:19:00,230 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:19:00,231 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:19:00,231 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:19:00,242 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:19:00,243 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:19:00" (1/1) ... [2020-12-01 16:19:00,253 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:19:00,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:19:00,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 19 states and 24 transitions. [2020-12-01 16:19:00,309 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 24 transitions. [2020-12-01 16:19:00,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-12-01 16:19:00,314 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:19:00,360 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 16:19:00,365 INFO L168 Benchmark]: Toolchain (without parser) took 1934.05 ms. Allocated memory was 54.5 MB in the beginning and 69.2 MB in the end (delta: 14.7 MB). Free memory was 33.1 MB in the beginning and 45.3 MB in the end (delta: -12.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:19:00,366 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 54.5 MB. Free memory was 36.3 MB in the beginning and 36.3 MB in the end (delta: 73.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:19:00,367 INFO L168 Benchmark]: CACSL2BoogieTranslator took 398.02 ms. Allocated memory is still 54.5 MB. Free memory was 32.9 MB in the beginning and 22.4 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:19:00,368 INFO L168 Benchmark]: Boogie Procedure Inliner took 85.79 ms. Allocated memory is still 54.5 MB. Free memory was 22.4 MB in the beginning and 37.4 MB in the end (delta: -15.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:19:00,369 INFO L168 Benchmark]: Boogie Preprocessor took 26.64 ms. Allocated memory is still 54.5 MB. Free memory was 37.4 MB in the beginning and 36.1 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:19:00,370 INFO L168 Benchmark]: RCFGBuilder took 1282.01 ms. Allocated memory was 54.5 MB in the beginning and 69.2 MB in the end (delta: 14.7 MB). Free memory was 36.1 MB in the beginning and 50.3 MB in the end (delta: -14.2 MB). Peak memory consumption was 18.0 MB. Max. memory is 16.1 GB. [2020-12-01 16:19:00,371 INFO L168 Benchmark]: CodeCheck took 130.89 ms. Allocated memory is still 69.2 MB. Free memory was 50.3 MB in the beginning and 45.3 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:19:00,378 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 0.33 ms. Allocated memory is still 54.5 MB. Free memory was 36.3 MB in the beginning and 36.3 MB in the end (delta: 73.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 398.02 ms. Allocated memory is still 54.5 MB. Free memory was 32.9 MB in the beginning and 22.4 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 85.79 ms. Allocated memory is still 54.5 MB. Free memory was 22.4 MB in the beginning and 37.4 MB in the end (delta: -15.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 26.64 ms. Allocated memory is still 54.5 MB. Free memory was 37.4 MB in the beginning and 36.1 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 1282.01 ms. Allocated memory was 54.5 MB in the beginning and 69.2 MB in the end (delta: 14.7 MB). Free memory was 36.1 MB in the beginning and 50.3 MB in the end (delta: -14.2 MB). Peak memory consumption was 18.0 MB. Max. memory is 16.1 GB. * CodeCheck took 130.89 ms. Allocated memory is still 69.2 MB. Free memory was 50.3 MB in the beginning and 45.3 MB in the end (delta: 5.0 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...