./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/zonotope_3.c.p+cfa-reducer.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_b6622f10-cc7d-4699-ae6d-9593c171a8a8/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b6622f10-cc7d-4699-ae6d-9593c171a8a8/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b6622f10-cc7d-4699-ae6d-9593c171a8a8/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b6622f10-cc7d-4699-ae6d-9593c171a8a8/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/zonotope_3.c.p+cfa-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_b6622f10-cc7d-4699-ae6d-9593c171a8a8/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b6622f10-cc7d-4699-ae6d-9593c171a8a8/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 8bb43457fa8ae6ad344c8b73bbfd2e8630ca7aed ............................................................................................................................................................................................................. 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_b6622f10-cc7d-4699-ae6d-9593c171a8a8/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b6622f10-cc7d-4699-ae6d-9593c171a8a8/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b6622f10-cc7d-4699-ae6d-9593c171a8a8/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b6622f10-cc7d-4699-ae6d-9593c171a8a8/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/zonotope_3.c.p+cfa-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_b6622f10-cc7d-4699-ae6d-9593c171a8a8/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b6622f10-cc7d-4699-ae6d-9593c171a8a8/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 8bb43457fa8ae6ad344c8b73bbfd2e8630ca7aed ................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 17:31:34,380 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:31:34,383 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:31:34,434 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:31:34,435 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:31:34,442 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:31:34,444 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:31:34,448 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:31:34,452 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:31:34,454 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:31:34,456 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:31:34,458 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:31:34,459 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:31:34,461 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:31:34,463 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:31:34,466 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:31:34,468 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:31:34,470 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:31:34,473 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:31:34,488 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:31:34,500 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:31:34,506 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:31:34,515 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:31:34,517 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:31:34,526 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:31:34,527 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:31:34,529 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:31:34,531 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:31:34,537 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:31:34,539 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:31:34,539 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:31:34,541 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:31:34,544 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:31:34,546 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:31:34,548 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:31:34,548 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:31:34,550 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:31:34,550 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:31:34,551 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:31:34,553 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:31:34,554 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:31:34,559 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b6622f10-cc7d-4699-ae6d-9593c171a8a8/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:31:34,623 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:31:34,629 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:31:34,631 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:31:34,631 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:31:34,632 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:31:34,632 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:31:34,633 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:31:34,633 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:31:34,634 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:31:34,634 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:31:34,635 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:31:34,636 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:31:34,636 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:31:34,637 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:31:34,637 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:31:34,637 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:31:34,637 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:31:34,638 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:31:34,638 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:31:34,638 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:31:34,639 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:31:34,639 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:31:34,639 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:31:34,640 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:31:34,640 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:31:34,640 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:31:34,641 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:31:34,641 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:31:34,641 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:31:34,644 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_b6622f10-cc7d-4699-ae6d-9593c171a8a8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b6622f10-cc7d-4699-ae6d-9593c171a8a8/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8bb43457fa8ae6ad344c8b73bbfd2e8630ca7aed [2020-12-01 17:31:34,974 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:31:35,027 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:31:35,033 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:31:35,036 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:31:35,038 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:31:35,039 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b6622f10-cc7d-4699-ae6d-9593c171a8a8/bin/ukojak/../../sv-benchmarks/c/float-benchs/zonotope_3.c.p+cfa-reducer.c [2020-12-01 17:31:35,153 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b6622f10-cc7d-4699-ae6d-9593c171a8a8/bin/ukojak/data/31da56b95/da40b629224a49828337c24d69d46ae6/FLAG229f936d1 [2020-12-01 17:31:35,758 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:31:35,759 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b6622f10-cc7d-4699-ae6d-9593c171a8a8/sv-benchmarks/c/float-benchs/zonotope_3.c.p+cfa-reducer.c [2020-12-01 17:31:35,768 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b6622f10-cc7d-4699-ae6d-9593c171a8a8/bin/ukojak/data/31da56b95/da40b629224a49828337c24d69d46ae6/FLAG229f936d1 [2020-12-01 17:31:36,140 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b6622f10-cc7d-4699-ae6d-9593c171a8a8/bin/ukojak/data/31da56b95/da40b629224a49828337c24d69d46ae6 [2020-12-01 17:31:36,145 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:31:36,147 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:31:36,149 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:31:36,150 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:31:36,154 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:31:36,156 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:31:36" (1/1) ... [2020-12-01 17:31:36,159 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@df87393 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:31:36, skipping insertion in model container [2020-12-01 17:31:36,159 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:31:36" (1/1) ... [2020-12-01 17:31:36,169 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:31:36,197 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:31:36,508 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:31:36,534 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:31:36,575 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:31:36,594 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:31:36,595 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:31:36 WrapperNode [2020-12-01 17:31:36,595 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:31:36,597 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:31:36,597 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:31:36,597 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:31:36,608 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:31:36" (1/1) ... [2020-12-01 17:31:36,617 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:31:36" (1/1) ... [2020-12-01 17:31:36,640 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:31:36,641 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:31:36,641 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:31:36,641 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:31:36,651 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:31:36" (1/1) ... [2020-12-01 17:31:36,652 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:31:36" (1/1) ... [2020-12-01 17:31:36,654 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:31:36" (1/1) ... [2020-12-01 17:31:36,654 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:31:36" (1/1) ... [2020-12-01 17:31:36,661 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:31:36" (1/1) ... [2020-12-01 17:31:36,664 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:31:36" (1/1) ... [2020-12-01 17:31:36,666 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:31:36" (1/1) ... [2020-12-01 17:31:36,669 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:31:36,670 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:31:36,670 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:31:36,671 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:31:36,672 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:31:36" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b6622f10-cc7d-4699-ae6d-9593c171a8a8/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:31:36,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:31:36,760 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:31:36,760 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:31:36,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:31:37,191 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:31:37,191 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-12-01 17:31:37,194 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:31:37 BoogieIcfgContainer [2020-12-01 17:31:37,194 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:31:37,195 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:31:37,196 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:31:37,222 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:31:37,222 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:31:37" (1/1) ... [2020-12-01 17:31:37,239 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:31:37,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:31:37,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 15 states and 21 transitions. [2020-12-01 17:31:37,287 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 21 transitions. [2020-12-01 17:31:37,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-12-01 17:31:37,291 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:31:37,339 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 17:31:37,344 INFO L168 Benchmark]: Toolchain (without parser) took 1196.08 ms. Allocated memory is still 94.4 MB. Free memory was 64.9 MB in the beginning and 46.0 MB in the end (delta: 18.9 MB). Peak memory consumption was 18.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:31:37,345 INFO L168 Benchmark]: CDTParser took 0.46 ms. Allocated memory is still 94.4 MB. Free memory was 53.5 MB in the beginning and 53.5 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:31:37,346 INFO L168 Benchmark]: CACSL2BoogieTranslator took 446.32 ms. Allocated memory is still 94.4 MB. Free memory was 64.6 MB in the beginning and 71.6 MB in the end (delta: -7.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:31:37,347 INFO L168 Benchmark]: Boogie Procedure Inliner took 43.46 ms. Allocated memory is still 94.4 MB. Free memory was 71.2 MB in the beginning and 69.8 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:31:37,348 INFO L168 Benchmark]: Boogie Preprocessor took 28.48 ms. Allocated memory is still 94.4 MB. Free memory was 69.8 MB in the beginning and 68.6 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:31:37,349 INFO L168 Benchmark]: RCFGBuilder took 524.36 ms. Allocated memory is still 94.4 MB. Free memory was 68.6 MB in the beginning and 50.9 MB in the end (delta: 17.7 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-12-01 17:31:37,350 INFO L168 Benchmark]: CodeCheck took 146.66 ms. Allocated memory is still 94.4 MB. Free memory was 50.9 MB in the beginning and 46.0 MB in the end (delta: 4.9 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:31:37,354 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 0.46 ms. Allocated memory is still 94.4 MB. Free memory was 53.5 MB in the beginning and 53.5 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 446.32 ms. Allocated memory is still 94.4 MB. Free memory was 64.6 MB in the beginning and 71.6 MB in the end (delta: -7.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 43.46 ms. Allocated memory is still 94.4 MB. Free memory was 71.2 MB in the beginning and 69.8 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 28.48 ms. Allocated memory is still 94.4 MB. Free memory was 69.8 MB in the beginning and 68.6 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 524.36 ms. Allocated memory is still 94.4 MB. Free memory was 68.6 MB in the beginning and 50.9 MB in the end (delta: 17.7 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 146.66 ms. Allocated memory is still 94.4 MB. Free memory was 50.9 MB in the beginning and 46.0 MB in the end (delta: 4.9 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... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 17:31:40,641 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:31:40,646 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:31:40,697 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:31:40,699 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:31:40,706 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:31:40,711 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:31:40,717 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:31:40,722 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:31:40,732 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:31:40,734 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:31:40,748 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:31:40,748 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:31:40,752 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:31:40,755 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:31:40,757 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:31:40,759 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:31:40,766 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:31:40,769 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:31:40,777 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:31:40,784 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:31:40,787 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:31:40,789 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:31:40,795 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:31:40,801 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:31:40,802 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:31:40,802 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:31:40,804 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:31:40,805 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:31:40,807 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:31:40,808 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:31:40,809 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:31:40,810 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:31:40,812 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:31:40,814 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:31:40,814 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:31:40,815 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:31:40,816 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:31:40,816 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:31:40,818 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:31:40,819 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:31:40,820 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b6622f10-cc7d-4699-ae6d-9593c171a8a8/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 17:31:40,854 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:31:40,854 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:31:40,856 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:31:40,856 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:31:40,857 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:31:40,857 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:31:40,857 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:31:40,858 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:31:40,858 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:31:40,858 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:31:40,858 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:31:40,859 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:31:40,859 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:31:40,859 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:31:40,859 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:31:40,860 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:31:40,860 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:31:40,860 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:31:40,860 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:31:40,860 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:31:40,861 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:31:40,861 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:31:40,861 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:31:40,861 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:31:40,862 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:31:40,862 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:31:40,862 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:31:40,863 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:31:40,863 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:31:40,863 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:31:40,863 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:31:40,863 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:31:40,864 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:31:40,864 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_b6622f10-cc7d-4699-ae6d-9593c171a8a8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b6622f10-cc7d-4699-ae6d-9593c171a8a8/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8bb43457fa8ae6ad344c8b73bbfd2e8630ca7aed [2020-12-01 17:31:41,386 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:31:41,444 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:31:41,448 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:31:41,450 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:31:41,451 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:31:41,452 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b6622f10-cc7d-4699-ae6d-9593c171a8a8/bin/ukojak/../../sv-benchmarks/c/float-benchs/zonotope_3.c.p+cfa-reducer.c [2020-12-01 17:31:41,551 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b6622f10-cc7d-4699-ae6d-9593c171a8a8/bin/ukojak/data/5a9e955f7/accc762d470b48ca8320fe917726b404/FLAGc7b537b85 [2020-12-01 17:31:42,277 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:31:42,283 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b6622f10-cc7d-4699-ae6d-9593c171a8a8/sv-benchmarks/c/float-benchs/zonotope_3.c.p+cfa-reducer.c [2020-12-01 17:31:42,298 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b6622f10-cc7d-4699-ae6d-9593c171a8a8/bin/ukojak/data/5a9e955f7/accc762d470b48ca8320fe917726b404/FLAGc7b537b85 [2020-12-01 17:31:42,598 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b6622f10-cc7d-4699-ae6d-9593c171a8a8/bin/ukojak/data/5a9e955f7/accc762d470b48ca8320fe917726b404 [2020-12-01 17:31:42,608 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:31:42,610 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:31:42,613 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:31:42,613 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:31:42,618 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:31:42,619 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:31:42" (1/1) ... [2020-12-01 17:31:42,630 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10d9e2db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:31:42, skipping insertion in model container [2020-12-01 17:31:42,630 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:31:42" (1/1) ... [2020-12-01 17:31:42,641 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:31:42,680 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:31:42,884 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:31:42,903 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:31:42,994 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:31:43,023 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:31:43,024 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:31:43 WrapperNode [2020-12-01 17:31:43,024 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:31:43,026 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:31:43,026 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:31:43,026 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:31:43,036 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:31:43" (1/1) ... [2020-12-01 17:31:43,050 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:31:43" (1/1) ... [2020-12-01 17:31:43,079 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:31:43,080 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:31:43,081 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:31:43,081 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:31:43,092 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:31:43" (1/1) ... [2020-12-01 17:31:43,093 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:31:43" (1/1) ... [2020-12-01 17:31:43,105 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:31:43" (1/1) ... [2020-12-01 17:31:43,107 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:31:43" (1/1) ... [2020-12-01 17:31:43,124 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:31:43" (1/1) ... [2020-12-01 17:31:43,139 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:31:43" (1/1) ... [2020-12-01 17:31:43,142 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:31:43" (1/1) ... [2020-12-01 17:31:43,152 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:31:43,155 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:31:43,164 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:31:43,164 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:31:43,165 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:31:43" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b6622f10-cc7d-4699-ae6d-9593c171a8a8/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:31:43,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:31:43,245 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:31:43,245 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:31:43,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:32:35,496 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:32:35,496 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-12-01 17:32:35,499 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:32:35 BoogieIcfgContainer [2020-12-01 17:32:35,499 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:32:35,500 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:32:35,500 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:32:35,514 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:32:35,515 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:32:35" (1/1) ... [2020-12-01 17:32:35,532 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:32:35,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:32:35,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 15 states and 21 transitions. [2020-12-01 17:32:35,580 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 21 transitions. [2020-12-01 17:32:35,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-12-01 17:32:35,584 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:32:35,634 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 17:32:35,640 INFO L168 Benchmark]: Toolchain (without parser) took 53028.02 ms. Allocated memory was 52.4 MB in the beginning and 65.0 MB in the end (delta: 12.6 MB). Free memory was 29.1 MB in the beginning and 34.6 MB in the end (delta: -5.5 MB). Peak memory consumption was 6.9 MB. Max. memory is 16.1 GB. [2020-12-01 17:32:35,641 INFO L168 Benchmark]: CDTParser took 0.39 ms. Allocated memory is still 52.4 MB. Free memory was 34.2 MB in the beginning and 34.2 MB in the end (delta: 25.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:32:35,642 INFO L168 Benchmark]: CACSL2BoogieTranslator took 412.14 ms. Allocated memory is still 52.4 MB. Free memory was 29.0 MB in the beginning and 33.7 MB in the end (delta: -4.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:32:35,644 INFO L168 Benchmark]: Boogie Procedure Inliner took 53.86 ms. Allocated memory is still 52.4 MB. Free memory was 33.7 MB in the beginning and 32.0 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:32:35,645 INFO L168 Benchmark]: Boogie Preprocessor took 73.17 ms. Allocated memory is still 52.4 MB. Free memory was 32.0 MB in the beginning and 30.6 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:32:35,646 INFO L168 Benchmark]: RCFGBuilder took 52344.69 ms. Allocated memory was 52.4 MB in the beginning and 65.0 MB in the end (delta: 12.6 MB). Free memory was 30.5 MB in the beginning and 39.4 MB in the end (delta: -8.9 MB). Peak memory consumption was 15.9 MB. Max. memory is 16.1 GB. [2020-12-01 17:32:35,647 INFO L168 Benchmark]: CodeCheck took 137.01 ms. Allocated memory is still 65.0 MB. Free memory was 39.4 MB in the beginning and 34.6 MB in the end (delta: 4.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:32:35,652 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 0.39 ms. Allocated memory is still 52.4 MB. Free memory was 34.2 MB in the beginning and 34.2 MB in the end (delta: 25.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 412.14 ms. Allocated memory is still 52.4 MB. Free memory was 29.0 MB in the beginning and 33.7 MB in the end (delta: -4.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 53.86 ms. Allocated memory is still 52.4 MB. Free memory was 33.7 MB in the beginning and 32.0 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 73.17 ms. Allocated memory is still 52.4 MB. Free memory was 32.0 MB in the beginning and 30.6 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 52344.69 ms. Allocated memory was 52.4 MB in the beginning and 65.0 MB in the end (delta: 12.6 MB). Free memory was 30.5 MB in the beginning and 39.4 MB in the end (delta: -8.9 MB). Peak memory consumption was 15.9 MB. Max. memory is 16.1 GB. * CodeCheck took 137.01 ms. Allocated memory is still 65.0 MB. Free memory was 39.4 MB in the beginning and 34.6 MB in the end (delta: 4.8 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...