./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound2.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_a9dc2e03-39dc-4f56-8cad-50560659095f/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_a9dc2e03-39dc-4f56-8cad-50560659095f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a9dc2e03-39dc-4f56-8cad-50560659095f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a9dc2e03-39dc-4f56-8cad-50560659095f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound2.c -s /tmp/vcloud-vcloud-master/worker/run_dir_a9dc2e03-39dc-4f56-8cad-50560659095f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a9dc2e03-39dc-4f56-8cad-50560659095f/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 d861a67fd24091b9e1d344eca64b2dd8db9fc27c ............................................................................................................................................................................................................... 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_a9dc2e03-39dc-4f56-8cad-50560659095f/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_a9dc2e03-39dc-4f56-8cad-50560659095f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a9dc2e03-39dc-4f56-8cad-50560659095f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a9dc2e03-39dc-4f56-8cad-50560659095f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound2.c -s /tmp/vcloud-vcloud-master/worker/run_dir_a9dc2e03-39dc-4f56-8cad-50560659095f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a9dc2e03-39dc-4f56-8cad-50560659095f/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 d861a67fd24091b9e1d344eca64b2dd8db9fc27c .................................................................................................................................................................................................................. 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 16:46:05,401 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:46:05,403 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:46:05,444 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:46:05,445 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:46:05,446 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:46:05,449 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:46:05,452 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:46:05,455 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:46:05,457 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:46:05,458 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:46:05,460 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:46:05,469 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:46:05,471 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:46:05,472 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:46:05,477 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:46:05,482 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:46:05,483 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:46:05,489 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:46:05,496 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:46:05,499 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:46:05,501 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:46:05,502 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:46:05,503 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:46:05,507 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:46:05,508 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:46:05,508 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:46:05,509 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:46:05,510 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:46:05,516 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:46:05,516 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:46:05,518 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:46:05,520 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:46:05,522 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:46:05,524 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:46:05,524 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:46:05,525 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:46:05,526 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:46:05,526 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:46:05,527 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:46:05,528 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:46:05,532 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a9dc2e03-39dc-4f56-8cad-50560659095f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:46:05,575 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:46:05,578 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:46:05,580 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:46:05,580 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:46:05,582 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:46:05,582 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:46:05,582 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:46:05,583 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:46:05,583 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:46:05,583 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:46:05,584 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:46:05,585 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:46:05,585 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:46:05,585 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:46:05,586 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:46:05,586 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:46:05,586 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:46:05,587 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:46:05,587 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:46:05,589 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:46:05,589 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:46:05,591 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:46:05,597 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:46:05,600 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:46:05,600 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:46:05,601 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:46:05,601 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:46:05,601 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:46:05,601 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:46:05,602 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_a9dc2e03-39dc-4f56-8cad-50560659095f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a9dc2e03-39dc-4f56-8cad-50560659095f/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d861a67fd24091b9e1d344eca64b2dd8db9fc27c [2020-12-01 16:46:05,901 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:46:05,945 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:46:05,948 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:46:05,950 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:46:05,956 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:46:05,957 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a9dc2e03-39dc-4f56-8cad-50560659095f/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound2.c [2020-12-01 16:46:06,047 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a9dc2e03-39dc-4f56-8cad-50560659095f/bin/ukojak/data/50627094c/ed9e1158a87740cc9769d4c1fbab50cb/FLAGe4b24c71c [2020-12-01 16:46:06,554 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:46:06,555 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a9dc2e03-39dc-4f56-8cad-50560659095f/sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound2.c [2020-12-01 16:46:06,571 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a9dc2e03-39dc-4f56-8cad-50560659095f/bin/ukojak/data/50627094c/ed9e1158a87740cc9769d4c1fbab50cb/FLAGe4b24c71c [2020-12-01 16:46:06,923 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a9dc2e03-39dc-4f56-8cad-50560659095f/bin/ukojak/data/50627094c/ed9e1158a87740cc9769d4c1fbab50cb [2020-12-01 16:46:06,927 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:46:06,931 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:46:06,938 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:46:06,938 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:46:06,943 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:46:06,945 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:46:06" (1/1) ... [2020-12-01 16:46:06,953 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@122636e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:46:06, skipping insertion in model container [2020-12-01 16:46:06,954 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:46:06" (1/1) ... [2020-12-01 16:46:06,962 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:46:06,988 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:46:07,215 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:46:07,235 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:46:07,269 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:46:07,294 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:46:07,297 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:46:07 WrapperNode [2020-12-01 16:46:07,298 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:46:07,305 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:46:07,305 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:46:07,305 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:46:07,315 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:46:07" (1/1) ... [2020-12-01 16:46:07,330 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:46:07" (1/1) ... [2020-12-01 16:46:07,354 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:46:07,356 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:46:07,356 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:46:07,357 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:46:07,370 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:46:07" (1/1) ... [2020-12-01 16:46:07,370 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:46:07" (1/1) ... [2020-12-01 16:46:07,386 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:46:07" (1/1) ... [2020-12-01 16:46:07,387 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:46:07" (1/1) ... [2020-12-01 16:46:07,391 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:46:07" (1/1) ... [2020-12-01 16:46:07,395 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:46:07" (1/1) ... [2020-12-01 16:46:07,396 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:46:07" (1/1) ... [2020-12-01 16:46:07,400 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:46:07,401 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:46:07,401 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:46:07,401 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:46:07,403 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:46:07" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a9dc2e03-39dc-4f56-8cad-50560659095f/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 16:46:07,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:46:07,472 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:46:07,472 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:46:07,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:46:07,473 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 16:46:07,473 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 16:46:07,737 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:46:07,737 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-12-01 16:46:07,740 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:46:07 BoogieIcfgContainer [2020-12-01 16:46:07,740 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:46:07,741 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:46:07,741 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:46:07,761 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:46:07,761 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:46:07" (1/1) ... [2020-12-01 16:46:07,782 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:46:07,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:46:07,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 14 states and 18 transitions. [2020-12-01 16:46:07,826 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 18 transitions. [2020-12-01 16:46:07,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-01 16:46:07,831 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:46:07,880 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) 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 16:46:07,886 INFO L168 Benchmark]: Toolchain (without parser) took 953.78 ms. Allocated memory is still 90.2 MB. Free memory was 59.6 MB in the beginning and 46.2 MB in the end (delta: 13.4 MB). Peak memory consumption was 11.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:46:07,887 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 90.2 MB. Free memory was 47.7 MB in the beginning and 47.7 MB in the end (delta: 34.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:46:07,888 INFO L168 Benchmark]: CACSL2BoogieTranslator took 360.22 ms. Allocated memory is still 90.2 MB. Free memory was 59.4 MB in the beginning and 67.1 MB in the end (delta: -7.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:46:07,890 INFO L168 Benchmark]: Boogie Procedure Inliner took 50.00 ms. Allocated memory is still 90.2 MB. Free memory was 67.1 MB in the beginning and 65.8 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:46:07,891 INFO L168 Benchmark]: Boogie Preprocessor took 44.79 ms. Allocated memory is still 90.2 MB. Free memory was 65.8 MB in the beginning and 64.6 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:46:07,892 INFO L168 Benchmark]: RCFGBuilder took 339.06 ms. Allocated memory is still 90.2 MB. Free memory was 64.6 MB in the beginning and 51.2 MB in the end (delta: 13.4 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:46:07,893 INFO L168 Benchmark]: CodeCheck took 142.47 ms. Allocated memory is still 90.2 MB. Free memory was 51.2 MB in the beginning and 46.2 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:46:07,899 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 90.2 MB. Free memory was 47.7 MB in the beginning and 47.7 MB in the end (delta: 34.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 360.22 ms. Allocated memory is still 90.2 MB. Free memory was 59.4 MB in the beginning and 67.1 MB in the end (delta: -7.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 50.00 ms. Allocated memory is still 90.2 MB. Free memory was 67.1 MB in the beginning and 65.8 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 44.79 ms. Allocated memory is still 90.2 MB. Free memory was 65.8 MB in the beginning and 64.6 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 339.06 ms. Allocated memory is still 90.2 MB. Free memory was 64.6 MB in the beginning and 51.2 MB in the end (delta: 13.4 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 142.47 ms. Allocated memory is still 90.2 MB. Free memory was 51.2 MB in the beginning and 46.2 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 16:46:10,427 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:46:10,432 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:46:10,484 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:46:10,485 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:46:10,492 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:46:10,495 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:46:10,500 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:46:10,504 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:46:10,512 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:46:10,514 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:46:10,520 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:46:10,521 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:46:10,524 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:46:10,527 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:46:10,530 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:46:10,532 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:46:10,536 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:46:10,539 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:46:10,543 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:46:10,549 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:46:10,551 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:46:10,553 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:46:10,557 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:46:10,562 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:46:10,565 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:46:10,565 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:46:10,567 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:46:10,568 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:46:10,569 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:46:10,570 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:46:10,571 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:46:10,573 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:46:10,574 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:46:10,575 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:46:10,576 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:46:10,577 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:46:10,578 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:46:10,578 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:46:10,580 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:46:10,581 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:46:10,582 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a9dc2e03-39dc-4f56-8cad-50560659095f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 16:46:10,634 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:46:10,634 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:46:10,637 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:46:10,637 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:46:10,640 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:46:10,640 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:46:10,640 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:46:10,641 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:46:10,641 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:46:10,641 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:46:10,642 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:46:10,642 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:46:10,643 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:46:10,643 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:46:10,643 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:46:10,643 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:46:10,644 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:46:10,644 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:46:10,644 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:46:10,644 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:46:10,644 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:46:10,645 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:46:10,645 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:46:10,645 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:46:10,645 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:46:10,646 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:46:10,646 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:46:10,646 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:46:10,654 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:46:10,654 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:46:10,655 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:46:10,655 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:46:10,655 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:46:10,656 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_a9dc2e03-39dc-4f56-8cad-50560659095f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a9dc2e03-39dc-4f56-8cad-50560659095f/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d861a67fd24091b9e1d344eca64b2dd8db9fc27c [2020-12-01 16:46:11,088 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:46:11,134 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:46:11,139 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:46:11,141 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:46:11,142 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:46:11,143 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a9dc2e03-39dc-4f56-8cad-50560659095f/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound2.c [2020-12-01 16:46:11,240 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a9dc2e03-39dc-4f56-8cad-50560659095f/bin/ukojak/data/1398b0457/5645c53cfa6d4d52a00307e2c76cc2d0/FLAGf2fc71ae8 [2020-12-01 16:46:11,750 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:46:11,750 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a9dc2e03-39dc-4f56-8cad-50560659095f/sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound2.c [2020-12-01 16:46:11,756 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a9dc2e03-39dc-4f56-8cad-50560659095f/bin/ukojak/data/1398b0457/5645c53cfa6d4d52a00307e2c76cc2d0/FLAGf2fc71ae8 [2020-12-01 16:46:12,100 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a9dc2e03-39dc-4f56-8cad-50560659095f/bin/ukojak/data/1398b0457/5645c53cfa6d4d52a00307e2c76cc2d0 [2020-12-01 16:46:12,103 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:46:12,106 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:46:12,107 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:46:12,108 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:46:12,112 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:46:12,113 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:46:12" (1/1) ... [2020-12-01 16:46:12,116 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@543cf992 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:46:12, skipping insertion in model container [2020-12-01 16:46:12,117 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:46:12" (1/1) ... [2020-12-01 16:46:12,126 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:46:12,144 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:46:12,384 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:46:12,403 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:46:12,437 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:46:12,458 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:46:12,460 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:46:12 WrapperNode [2020-12-01 16:46:12,461 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:46:12,463 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:46:12,464 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:46:12,464 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:46:12,472 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:46:12" (1/1) ... [2020-12-01 16:46:12,496 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:46:12" (1/1) ... [2020-12-01 16:46:12,544 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:46:12,545 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:46:12,545 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:46:12,546 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:46:12,555 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:46:12" (1/1) ... [2020-12-01 16:46:12,555 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:46:12" (1/1) ... [2020-12-01 16:46:12,576 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:46:12" (1/1) ... [2020-12-01 16:46:12,576 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:46:12" (1/1) ... [2020-12-01 16:46:12,587 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:46:12" (1/1) ... [2020-12-01 16:46:12,591 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:46:12" (1/1) ... [2020-12-01 16:46:12,593 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:46:12" (1/1) ... [2020-12-01 16:46:12,596 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:46:12,597 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:46:12,597 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:46:12,597 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:46:12,598 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:46:12" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a9dc2e03-39dc-4f56-8cad-50560659095f/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 16:46:12,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:46:12,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:46:12,681 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:46:12,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:46:12,681 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 16:46:12,682 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 16:46:25,154 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:46:25,155 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-12-01 16:46:25,157 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:46:25 BoogieIcfgContainer [2020-12-01 16:46:25,157 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:46:25,158 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:46:25,158 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:46:25,167 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:46:25,167 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:46:25" (1/1) ... [2020-12-01 16:46:25,175 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:46:25,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:46:25,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 14 states and 18 transitions. [2020-12-01 16:46:25,214 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 18 transitions. [2020-12-01 16:46:25,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-01 16:46:25,217 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:46:25,262 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 16:46:25,267 INFO L168 Benchmark]: Toolchain (without parser) took 13160.47 ms. Allocated memory is still 65.0 MB. Free memory was 46.2 MB in the beginning and 48.0 MB in the end (delta: -1.8 MB). Peak memory consumption was 19.0 MB. Max. memory is 16.1 GB. [2020-12-01 16:46:25,268 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 65.0 MB. Free memory is still 47.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:46:25,269 INFO L168 Benchmark]: CACSL2BoogieTranslator took 354.49 ms. Allocated memory is still 65.0 MB. Free memory was 46.0 MB in the beginning and 35.5 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:46:25,270 INFO L168 Benchmark]: Boogie Procedure Inliner took 80.99 ms. Allocated memory is still 65.0 MB. Free memory was 35.5 MB in the beginning and 48.6 MB in the end (delta: -13.1 MB). Peak memory consumption was 3.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:46:25,271 INFO L168 Benchmark]: Boogie Preprocessor took 51.12 ms. Allocated memory is still 65.0 MB. Free memory was 48.6 MB in the beginning and 47.4 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:46:25,272 INFO L168 Benchmark]: RCFGBuilder took 12560.34 ms. Allocated memory is still 65.0 MB. Free memory was 47.2 MB in the beginning and 33.2 MB in the end (delta: 14.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:46:25,273 INFO L168 Benchmark]: CodeCheck took 106.96 ms. Allocated memory is still 65.0 MB. Free memory was 33.2 MB in the beginning and 48.0 MB in the end (delta: -14.8 MB). Peak memory consumption was 9.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:46:25,276 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 65.0 MB. Free memory is still 47.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 354.49 ms. Allocated memory is still 65.0 MB. Free memory was 46.0 MB in the beginning and 35.5 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 80.99 ms. Allocated memory is still 65.0 MB. Free memory was 35.5 MB in the beginning and 48.6 MB in the end (delta: -13.1 MB). Peak memory consumption was 3.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 51.12 ms. Allocated memory is still 65.0 MB. Free memory was 48.6 MB in the beginning and 47.4 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 12560.34 ms. Allocated memory is still 65.0 MB. Free memory was 47.2 MB in the beginning and 33.2 MB in the end (delta: 14.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 106.96 ms. Allocated memory is still 65.0 MB. Free memory was 33.2 MB in the beginning and 48.0 MB in the end (delta: -14.8 MB). Peak memory consumption was 9.6 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...