./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench/geo1-ll.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_1c788a70-1da5-4b27-a353-4bfa54480467/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_1c788a70-1da5-4b27-a353-4bfa54480467/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1c788a70-1da5-4b27-a353-4bfa54480467/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1c788a70-1da5-4b27-a353-4bfa54480467/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench/geo1-ll.c -s /tmp/vcloud-vcloud-master/worker/run_dir_1c788a70-1da5-4b27-a353-4bfa54480467/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1c788a70-1da5-4b27-a353-4bfa54480467/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 85c680919ef2be50dbef128bdd64215f43c0b905 ........................................................................................................................................................................................................................... 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_1c788a70-1da5-4b27-a353-4bfa54480467/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_1c788a70-1da5-4b27-a353-4bfa54480467/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1c788a70-1da5-4b27-a353-4bfa54480467/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1c788a70-1da5-4b27-a353-4bfa54480467/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench/geo1-ll.c -s /tmp/vcloud-vcloud-master/worker/run_dir_1c788a70-1da5-4b27-a353-4bfa54480467/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1c788a70-1da5-4b27-a353-4bfa54480467/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 85c680919ef2be50dbef128bdd64215f43c0b905 .................................................................................................................................................................................................................... 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-a4ecdab [2020-11-30 01:26:55,339 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:26:55,343 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:26:55,420 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:26:55,421 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:26:55,428 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:26:55,431 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:26:55,445 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:26:55,449 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:26:55,456 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:26:55,458 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:26:55,460 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:26:55,461 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:26:55,465 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:26:55,467 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:26:55,469 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:26:55,471 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:26:55,476 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:26:55,480 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:26:55,490 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:26:55,493 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:26:55,494 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:26:55,497 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:26:55,499 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:26:55,510 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:26:55,511 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:26:55,511 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:26:55,514 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:26:55,515 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:26:55,517 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:26:55,517 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:26:55,519 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:26:55,521 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:26:55,523 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:26:55,525 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:26:55,525 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:26:55,526 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:26:55,527 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:26:55,527 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:26:55,528 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:26:55,531 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:26:55,534 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1c788a70-1da5-4b27-a353-4bfa54480467/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-30 01:26:55,585 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:26:55,585 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:26:55,587 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:26:55,587 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 01:26:55,588 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:26:55,589 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:26:55,589 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:26:55,589 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:26:55,590 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:26:55,590 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:26:55,591 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:26:55,592 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:26:55,592 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:26:55,592 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:26:55,593 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:26:55,593 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:26:55,593 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:26:55,593 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:26:55,594 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 01:26:55,594 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 01:26:55,594 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:26:55,595 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:26:55,595 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 01:26:55,595 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:26:55,596 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:26:55,596 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:26:55,596 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-30 01:26:55,596 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 01:26:55,597 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:26:55,599 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_1c788a70-1da5-4b27-a353-4bfa54480467/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_1c788a70-1da5-4b27-a353-4bfa54480467/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 85c680919ef2be50dbef128bdd64215f43c0b905 [2020-11-30 01:26:55,922 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:26:55,950 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:26:55,953 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:26:55,955 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:26:55,956 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:26:55,957 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1c788a70-1da5-4b27-a353-4bfa54480467/bin/ukojak/../../sv-benchmarks/c/nla-digbench/geo1-ll.c [2020-11-30 01:26:56,041 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1c788a70-1da5-4b27-a353-4bfa54480467/bin/ukojak/data/d2ed76f04/35c4a3434d9a4eb080b7b5c7cc61bfd7/FLAGed8bfead5 [2020-11-30 01:26:56,773 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:26:56,773 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1c788a70-1da5-4b27-a353-4bfa54480467/sv-benchmarks/c/nla-digbench/geo1-ll.c [2020-11-30 01:26:56,786 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1c788a70-1da5-4b27-a353-4bfa54480467/bin/ukojak/data/d2ed76f04/35c4a3434d9a4eb080b7b5c7cc61bfd7/FLAGed8bfead5 [2020-11-30 01:26:57,146 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1c788a70-1da5-4b27-a353-4bfa54480467/bin/ukojak/data/d2ed76f04/35c4a3434d9a4eb080b7b5c7cc61bfd7 [2020-11-30 01:26:57,148 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:26:57,150 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:26:57,153 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:26:57,154 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:26:57,158 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:26:57,160 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:26:57" (1/1) ... [2020-11-30 01:26:57,164 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d69272c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:26:57, skipping insertion in model container [2020-11-30 01:26:57,164 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:26:57" (1/1) ... [2020-11-30 01:26:57,174 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:26:57,196 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:26:57,444 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:26:57,460 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 01:26:57,497 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:26:57,518 INFO L208 MainTranslator]: Completed translation [2020-11-30 01:26:57,519 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:26:57 WrapperNode [2020-11-30 01:26:57,520 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:26:57,523 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 01:26:57,523 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 01:26:57,524 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 01:26:57,534 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:26:57" (1/1) ... [2020-11-30 01:26:57,544 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:26:57" (1/1) ... [2020-11-30 01:26:57,568 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 01:26:57,570 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 01:26:57,570 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 01:26:57,571 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 01:26:57,583 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:26:57" (1/1) ... [2020-11-30 01:26:57,583 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:26:57" (1/1) ... [2020-11-30 01:26:57,585 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:26:57" (1/1) ... [2020-11-30 01:26:57,585 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:26:57" (1/1) ... [2020-11-30 01:26:57,589 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:26:57" (1/1) ... [2020-11-30 01:26:57,593 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:26:57" (1/1) ... [2020-11-30 01:26:57,594 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:26:57" (1/1) ... [2020-11-30 01:26:57,596 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 01:26:57,597 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 01:26:57,598 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 01:26:57,598 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 01:26:57,599 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:26:57" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1c788a70-1da5-4b27-a353-4bfa54480467/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 [2020-11-30 01:26:57,685 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-11-30 01:26:57,685 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-11-30 01:26:57,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-30 01:26:57,686 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 01:26:57,686 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 01:26:57,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 01:26:57,687 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-11-30 01:26:57,687 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-11-30 01:26:58,032 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 01:26:58,032 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-11-30 01:26:58,034 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 01:26:58 BoogieIcfgContainer [2020-11-30 01:26:58,034 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 01:26:58,036 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-30 01:26:58,036 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-30 01:26:58,049 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-30 01:26:58,050 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 01:26:58" (1/1) ... [2020-11-30 01:26:58,062 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:26:58,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 01:26:58,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 19 states and 23 transitions. [2020-11-30 01:26:58,128 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 23 transitions. [2020-11-30 01:26:58,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-11-30 01:26:58,134 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 01:26:58,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:26:58,343 INFO L263 TraceCheckSpWp]: Trace formula consists of 67 conjuncts, 7 conjunts are in the unsatisfiable core [2020-11-30 01:26:58,349 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 01:26:58,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-30 01:26:58,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 01:26:58,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 23 states and 29 transitions. [2020-11-30 01:26:58,727 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 29 transitions. [2020-11-30 01:26:58,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-11-30 01:26:58,729 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 01:26:58,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:26:58,829 INFO L263 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 10 conjunts are in the unsatisfiable core [2020-11-30 01:26:58,832 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 01:26:59,027 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-30 01:27:05,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 01:27:05,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 28 states and 37 transitions. [2020-11-30 01:27:05,467 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 37 transitions. [2020-11-30 01:27:05,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-11-30 01:27:05,468 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 01:27:15,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2020-11-30 01:27:15,769 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:495) 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) [2020-11-30 01:27:15,774 INFO L168 Benchmark]: Toolchain (without parser) took 18621.97 ms. Allocated memory was 96.5 MB in the beginning and 117.4 MB in the end (delta: 21.0 MB). Free memory was 69.2 MB in the beginning and 89.2 MB in the end (delta: -20.0 MB). Peak memory consumption was 1.4 MB. Max. memory is 16.1 GB. [2020-11-30 01:27:15,775 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 96.5 MB. Free memory was 57.9 MB in the beginning and 57.9 MB in the end (delta: 42.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:27:15,777 INFO L168 Benchmark]: CACSL2BoogieTranslator took 366.66 ms. Allocated memory is still 96.5 MB. Free memory was 68.9 MB in the beginning and 74.3 MB in the end (delta: -5.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 01:27:15,777 INFO L168 Benchmark]: Boogie Procedure Inliner took 45.66 ms. Allocated memory is still 96.5 MB. Free memory was 74.3 MB in the beginning and 72.9 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 01:27:15,778 INFO L168 Benchmark]: Boogie Preprocessor took 26.59 ms. Allocated memory is still 96.5 MB. Free memory was 72.9 MB in the beginning and 71.8 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:27:15,779 INFO L168 Benchmark]: RCFGBuilder took 437.29 ms. Allocated memory is still 96.5 MB. Free memory was 71.8 MB in the beginning and 56.4 MB in the end (delta: 15.4 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-30 01:27:15,780 INFO L168 Benchmark]: CodeCheck took 17735.80 ms. Allocated memory was 96.5 MB in the beginning and 117.4 MB in the end (delta: 21.0 MB). Free memory was 56.4 MB in the beginning and 89.2 MB in the end (delta: -32.8 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:27:15,784 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:495) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 96.5 MB. Free memory was 57.9 MB in the beginning and 57.9 MB in the end (delta: 42.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 366.66 ms. Allocated memory is still 96.5 MB. Free memory was 68.9 MB in the beginning and 74.3 MB in the end (delta: -5.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 45.66 ms. Allocated memory is still 96.5 MB. Free memory was 74.3 MB in the beginning and 72.9 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 26.59 ms. Allocated memory is still 96.5 MB. Free memory was 72.9 MB in the beginning and 71.8 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 437.29 ms. Allocated memory is still 96.5 MB. Free memory was 71.8 MB in the beginning and 56.4 MB in the end (delta: 15.4 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 17735.80 ms. Allocated memory was 96.5 MB in the beginning and 117.4 MB in the end (delta: 21.0 MB). Free memory was 56.4 MB in the beginning and 89.2 MB in the end (delta: -32.8 MB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 01:27:18,705 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:27:18,708 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:27:18,752 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:27:18,753 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:27:18,754 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:27:18,757 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:27:18,760 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:27:18,763 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:27:18,767 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:27:18,769 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:27:18,771 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:27:18,782 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:27:18,789 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:27:18,791 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:27:18,794 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:27:18,797 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:27:18,800 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:27:18,806 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:27:18,812 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:27:18,818 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:27:18,821 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:27:18,824 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:27:18,829 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:27:18,837 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:27:18,839 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:27:18,840 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:27:18,846 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:27:18,850 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:27:18,851 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:27:18,852 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:27:18,853 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:27:18,855 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:27:18,857 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:27:18,858 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:27:18,858 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:27:18,859 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:27:18,860 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:27:18,860 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:27:18,862 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:27:18,863 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:27:18,864 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1c788a70-1da5-4b27-a353-4bfa54480467/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-30 01:27:18,907 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:27:18,908 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:27:18,909 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:27:18,909 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 01:27:18,910 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:27:18,910 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:27:18,911 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:27:18,911 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:27:18,911 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:27:18,911 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:27:18,912 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:27:18,912 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:27:18,912 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:27:18,913 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:27:18,913 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 01:27:18,913 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 01:27:18,913 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:27:18,914 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:27:18,914 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:27:18,914 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:27:18,914 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 01:27:18,915 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 01:27:18,915 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:27:18,915 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:27:18,916 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 01:27:18,916 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:27:18,916 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:27:18,917 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:27:18,917 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 01:27:18,917 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 01:27:18,917 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:27:18,918 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-30 01:27:18,918 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:27:18,918 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_1c788a70-1da5-4b27-a353-4bfa54480467/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_1c788a70-1da5-4b27-a353-4bfa54480467/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 85c680919ef2be50dbef128bdd64215f43c0b905 [2020-11-30 01:27:19,370 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:27:19,413 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:27:19,419 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:27:19,421 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:27:19,422 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:27:19,424 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1c788a70-1da5-4b27-a353-4bfa54480467/bin/ukojak/../../sv-benchmarks/c/nla-digbench/geo1-ll.c [2020-11-30 01:27:19,515 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1c788a70-1da5-4b27-a353-4bfa54480467/bin/ukojak/data/07ea24da0/05c2ab825e484615bd80075b6804320b/FLAGd35fc62f7 [2020-11-30 01:27:20,231 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:27:20,233 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1c788a70-1da5-4b27-a353-4bfa54480467/sv-benchmarks/c/nla-digbench/geo1-ll.c [2020-11-30 01:27:20,241 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1c788a70-1da5-4b27-a353-4bfa54480467/bin/ukojak/data/07ea24da0/05c2ab825e484615bd80075b6804320b/FLAGd35fc62f7 [2020-11-30 01:27:20,583 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1c788a70-1da5-4b27-a353-4bfa54480467/bin/ukojak/data/07ea24da0/05c2ab825e484615bd80075b6804320b [2020-11-30 01:27:20,587 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:27:20,590 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:27:20,595 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:27:20,595 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:27:20,599 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:27:20,600 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:27:20" (1/1) ... [2020-11-30 01:27:20,602 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2768ab87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:27:20, skipping insertion in model container [2020-11-30 01:27:20,603 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:27:20" (1/1) ... [2020-11-30 01:27:20,611 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:27:20,632 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:27:20,849 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:27:20,863 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 01:27:20,917 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:27:20,951 INFO L208 MainTranslator]: Completed translation [2020-11-30 01:27:20,951 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:27:20 WrapperNode [2020-11-30 01:27:20,952 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:27:20,953 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 01:27:20,953 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 01:27:20,953 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 01:27:20,961 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:27:20" (1/1) ... [2020-11-30 01:27:20,970 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:27:20" (1/1) ... [2020-11-30 01:27:20,989 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 01:27:20,990 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 01:27:20,990 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 01:27:20,991 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 01:27:20,999 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:27:20" (1/1) ... [2020-11-30 01:27:21,000 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:27:20" (1/1) ... [2020-11-30 01:27:21,002 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:27:20" (1/1) ... [2020-11-30 01:27:21,003 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:27:20" (1/1) ... [2020-11-30 01:27:21,016 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:27:20" (1/1) ... [2020-11-30 01:27:21,020 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:27:20" (1/1) ... [2020-11-30 01:27:21,022 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:27:20" (1/1) ... [2020-11-30 01:27:21,024 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 01:27:21,025 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 01:27:21,025 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 01:27:21,025 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 01:27:21,029 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:27:20" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1c788a70-1da5-4b27-a353-4bfa54480467/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 [2020-11-30 01:27:21,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-30 01:27:21,108 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-11-30 01:27:21,108 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-11-30 01:27:21,108 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 01:27:21,108 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 01:27:21,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 01:27:21,109 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-11-30 01:27:21,109 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-11-30 01:27:21,877 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 01:27:21,878 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-11-30 01:27:21,880 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 01:27:21 BoogieIcfgContainer [2020-11-30 01:27:21,881 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 01:27:21,882 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-30 01:27:21,882 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-30 01:27:21,895 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-30 01:27:21,895 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 01:27:21" (1/1) ... [2020-11-30 01:27:21,907 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:27:21,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 01:27:21,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 19 states and 23 transitions. [2020-11-30 01:27:21,950 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 23 transitions. [2020-11-30 01:27:21,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-11-30 01:27:21,954 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 01:27:21,993 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) [2020-11-30 01:27:21,999 INFO L168 Benchmark]: Toolchain (without parser) took 1407.07 ms. Allocated memory was 56.6 MB in the beginning and 69.2 MB in the end (delta: 12.6 MB). Free memory was 37.2 MB in the beginning and 44.3 MB in the end (delta: -7.1 MB). Peak memory consumption was 4.0 MB. Max. memory is 16.1 GB. [2020-11-30 01:27:22,000 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 56.6 MB. Free memory is still 38.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:27:22,002 INFO L168 Benchmark]: CACSL2BoogieTranslator took 357.29 ms. Allocated memory is still 56.6 MB. Free memory was 37.0 MB in the beginning and 39.3 MB in the end (delta: -2.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 01:27:22,003 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.55 ms. Allocated memory is still 56.6 MB. Free memory was 39.3 MB in the beginning and 37.8 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:27:22,004 INFO L168 Benchmark]: Boogie Preprocessor took 34.14 ms. Allocated memory is still 56.6 MB. Free memory was 37.8 MB in the beginning and 36.8 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:27:22,005 INFO L168 Benchmark]: RCFGBuilder took 855.88 ms. Allocated memory was 56.6 MB in the beginning and 69.2 MB in the end (delta: 12.6 MB). Free memory was 36.6 MB in the beginning and 49.3 MB in the end (delta: -12.7 MB). Peak memory consumption was 18.0 MB. Max. memory is 16.1 GB. [2020-11-30 01:27:22,007 INFO L168 Benchmark]: CodeCheck took 114.22 ms. Allocated memory is still 69.2 MB. Free memory was 49.3 MB in the beginning and 44.3 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 01:27:22,013 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 0.30 ms. Allocated memory is still 56.6 MB. Free memory is still 38.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 357.29 ms. Allocated memory is still 56.6 MB. Free memory was 37.0 MB in the beginning and 39.3 MB in the end (delta: -2.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 36.55 ms. Allocated memory is still 56.6 MB. Free memory was 39.3 MB in the beginning and 37.8 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 34.14 ms. Allocated memory is still 56.6 MB. Free memory was 37.8 MB in the beginning and 36.8 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 855.88 ms. Allocated memory was 56.6 MB in the beginning and 69.2 MB in the end (delta: 12.6 MB). Free memory was 36.6 MB in the beginning and 49.3 MB in the end (delta: -12.7 MB). Peak memory consumption was 18.0 MB. Max. memory is 16.1 GB. * CodeCheck took 114.22 ms. Allocated memory is still 69.2 MB. Free memory was 49.3 MB in the beginning and 44.3 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...