./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench/geo2-ll.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_07f13672-7ed6-4cd6-b030-e57a78309755/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_07f13672-7ed6-4cd6-b030-e57a78309755/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_07f13672-7ed6-4cd6-b030-e57a78309755/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_07f13672-7ed6-4cd6-b030-e57a78309755/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench/geo2-ll.c -s /tmp/vcloud-vcloud-master/worker/run_dir_07f13672-7ed6-4cd6-b030-e57a78309755/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_07f13672-7ed6-4cd6-b030-e57a78309755/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 73e4f1bb8a3cf0fb785b9cc251e8f7b9c1852509 ......................................................................................................................................................................................................................... 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_07f13672-7ed6-4cd6-b030-e57a78309755/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_07f13672-7ed6-4cd6-b030-e57a78309755/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_07f13672-7ed6-4cd6-b030-e57a78309755/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_07f13672-7ed6-4cd6-b030-e57a78309755/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench/geo2-ll.c -s /tmp/vcloud-vcloud-master/worker/run_dir_07f13672-7ed6-4cd6-b030-e57a78309755/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_07f13672-7ed6-4cd6-b030-e57a78309755/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 73e4f1bb8a3cf0fb785b9cc251e8f7b9c1852509 .................................................................................................................................................................................................................. 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 17:20:30,316 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:20:30,321 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:20:30,433 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:20:30,434 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:20:30,451 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:20:30,456 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:20:30,466 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:20:30,471 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:20:30,480 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:20:30,482 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:20:30,486 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:20:30,488 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:20:30,495 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:20:30,497 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:20:30,500 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:20:30,503 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:20:30,509 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:20:30,514 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:20:30,527 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:20:30,530 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:20:30,532 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:20:30,536 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:20:30,537 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:20:30,543 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:20:30,544 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:20:30,544 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:20:30,548 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:20:30,549 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:20:30,551 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:20:30,552 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:20:30,554 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:20:30,557 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:20:30,559 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:20:30,562 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:20:30,562 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:20:30,564 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:20:30,564 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:20:30,564 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:20:30,566 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:20:30,568 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:20:30,575 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_07f13672-7ed6-4cd6-b030-e57a78309755/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:20:30,638 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:20:30,638 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:20:30,641 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:20:30,641 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:20:30,642 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:20:30,643 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:20:30,643 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:20:30,644 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:20:30,644 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:20:30,644 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:20:30,646 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:20:30,647 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:20:30,647 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:20:30,647 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:20:30,648 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:20:30,648 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:20:30,648 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:20:30,649 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:20:30,649 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:20:30,649 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:20:30,650 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:20:30,650 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:20:30,650 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:20:30,651 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:20:30,651 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:20:30,652 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:20:30,652 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:20:30,652 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:20:30,653 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:20:30,655 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_07f13672-7ed6-4cd6-b030-e57a78309755/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_07f13672-7ed6-4cd6-b030-e57a78309755/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 73e4f1bb8a3cf0fb785b9cc251e8f7b9c1852509 [2020-12-01 17:20:31,145 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:20:31,194 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:20:31,198 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:20:31,200 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:20:31,203 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:20:31,205 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_07f13672-7ed6-4cd6-b030-e57a78309755/bin/ukojak/../../sv-benchmarks/c/nla-digbench/geo2-ll.c [2020-12-01 17:20:31,306 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_07f13672-7ed6-4cd6-b030-e57a78309755/bin/ukojak/data/9473c14d1/c9f5fcee984e42048bef7acbf3fe0deb/FLAG106d37012 [2020-12-01 17:20:32,047 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:20:32,048 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_07f13672-7ed6-4cd6-b030-e57a78309755/sv-benchmarks/c/nla-digbench/geo2-ll.c [2020-12-01 17:20:32,062 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_07f13672-7ed6-4cd6-b030-e57a78309755/bin/ukojak/data/9473c14d1/c9f5fcee984e42048bef7acbf3fe0deb/FLAG106d37012 [2020-12-01 17:20:32,398 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_07f13672-7ed6-4cd6-b030-e57a78309755/bin/ukojak/data/9473c14d1/c9f5fcee984e42048bef7acbf3fe0deb [2020-12-01 17:20:32,402 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:20:32,406 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:20:32,412 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:20:32,412 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:20:32,418 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:20:32,419 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:20:32" (1/1) ... [2020-12-01 17:20:32,422 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@433cfdb3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:20:32, skipping insertion in model container [2020-12-01 17:20:32,423 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:20:32" (1/1) ... [2020-12-01 17:20:32,434 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:20:32,458 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:20:32,756 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:20:32,775 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:20:32,808 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:20:32,828 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:20:32,830 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:20:32 WrapperNode [2020-12-01 17:20:32,830 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:20:32,834 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:20:32,834 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:20:32,835 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:20:32,845 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:20:32" (1/1) ... [2020-12-01 17:20:32,857 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:20:32" (1/1) ... [2020-12-01 17:20:32,884 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:20:32,886 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:20:32,887 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:20:32,887 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:20:32,898 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:20:32" (1/1) ... [2020-12-01 17:20:32,899 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:20:32" (1/1) ... [2020-12-01 17:20:32,912 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:20:32" (1/1) ... [2020-12-01 17:20:32,913 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:20:32" (1/1) ... [2020-12-01 17:20:32,921 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:20:32" (1/1) ... [2020-12-01 17:20:32,927 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:20:32" (1/1) ... [2020-12-01 17:20:32,931 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:20:32" (1/1) ... [2020-12-01 17:20:32,936 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:20:32,942 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:20:32,943 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:20:32,943 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:20:32,945 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:20:32" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_07f13672-7ed6-4cd6-b030-e57a78309755/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 17:20:33,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:20:33,053 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:20:33,054 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:20:33,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:20:33,059 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 17:20:33,060 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 17:20:33,363 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:20:33,363 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-12-01 17:20:33,366 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:20:33 BoogieIcfgContainer [2020-12-01 17:20:33,366 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:20:33,367 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:20:33,368 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:20:33,385 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:20:33,385 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:20:33" (1/1) ... [2020-12-01 17:20:33,397 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:20:33,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:20:33,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 13 states and 16 transitions. [2020-12-01 17:20:33,451 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 16 transitions. [2020-12-01 17:20:33,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-01 17:20:33,458 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:20:33,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:20:33,739 INFO L263 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 10 conjunts are in the unsatisfiable core [2020-12-01 17:20:33,746 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 17:20:33,957 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:20:34,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:20:34,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 17 states and 22 transitions. [2020-12-01 17:20:34,170 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 22 transitions. [2020-12-01 17:20:34,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-12-01 17:20:34,172 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:20:34,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:20:34,274 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 11 conjunts are in the unsatisfiable core [2020-12-01 17:20:34,278 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 17:20:34,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:20:34,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:20:34,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 21 states and 28 transitions. [2020-12-01 17:20:34,780 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 28 transitions. [2020-12-01 17:20:34,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-12-01 17:20:34,782 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:20:44,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2020-12-01 17:20:44,912 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) [2020-12-01 17:20:44,919 INFO L168 Benchmark]: Toolchain (without parser) took 12510.32 ms. Allocated memory was 88.1 MB in the beginning and 115.3 MB in the end (delta: 27.3 MB). Free memory was 58.5 MB in the beginning and 53.5 MB in the end (delta: 5.0 MB). Peak memory consumption was 30.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:20:44,920 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 88.1 MB. Free memory was 47.4 MB in the beginning and 47.4 MB in the end (delta: 39.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:20:44,921 INFO L168 Benchmark]: CACSL2BoogieTranslator took 418.98 ms. Allocated memory is still 88.1 MB. Free memory was 58.3 MB in the beginning and 66.4 MB in the end (delta: -8.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:20:44,923 INFO L168 Benchmark]: Boogie Procedure Inliner took 50.59 ms. Allocated memory is still 88.1 MB. Free memory was 66.4 MB in the beginning and 65.1 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:20:44,924 INFO L168 Benchmark]: Boogie Preprocessor took 55.04 ms. Allocated memory is still 88.1 MB. Free memory was 65.1 MB in the beginning and 63.9 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:20:44,926 INFO L168 Benchmark]: RCFGBuilder took 424.01 ms. Allocated memory is still 88.1 MB. Free memory was 63.9 MB in the beginning and 50.5 MB in the end (delta: 13.4 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-01 17:20:44,928 INFO L168 Benchmark]: CodeCheck took 11548.16 ms. Allocated memory was 88.1 MB in the beginning and 115.3 MB in the end (delta: 27.3 MB). Free memory was 50.5 MB in the beginning and 53.5 MB in the end (delta: -3.0 MB). Peak memory consumption was 22.7 MB. Max. memory is 16.1 GB. [2020-12-01 17:20:44,934 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 88.1 MB. Free memory was 47.4 MB in the beginning and 47.4 MB in the end (delta: 39.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 418.98 ms. Allocated memory is still 88.1 MB. Free memory was 58.3 MB in the beginning and 66.4 MB in the end (delta: -8.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 50.59 ms. Allocated memory is still 88.1 MB. Free memory was 66.4 MB in the beginning and 65.1 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 55.04 ms. Allocated memory is still 88.1 MB. Free memory was 65.1 MB in the beginning and 63.9 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 424.01 ms. Allocated memory is still 88.1 MB. Free memory was 63.9 MB in the beginning and 50.5 MB in the end (delta: 13.4 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 11548.16 ms. Allocated memory was 88.1 MB in the beginning and 115.3 MB in the end (delta: 27.3 MB). Free memory was 50.5 MB in the beginning and 53.5 MB in the end (delta: -3.0 MB). Peak memory consumption was 22.7 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 17:20:48,304 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:20:48,306 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:20:48,352 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:20:48,354 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:20:48,361 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:20:48,365 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:20:48,371 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:20:48,376 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:20:48,386 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:20:48,387 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:20:48,389 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:20:48,390 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:20:48,391 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:20:48,395 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:20:48,397 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:20:48,399 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:20:48,406 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:20:48,412 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:20:48,426 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:20:48,429 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:20:48,433 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:20:48,435 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:20:48,436 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:20:48,440 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:20:48,441 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:20:48,442 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:20:48,443 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:20:48,444 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:20:48,445 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:20:48,446 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:20:48,447 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:20:48,448 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:20:48,450 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:20:48,451 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:20:48,452 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:20:48,453 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:20:48,453 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:20:48,453 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:20:48,455 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:20:48,456 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:20:48,457 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_07f13672-7ed6-4cd6-b030-e57a78309755/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 17:20:48,489 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:20:48,490 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:20:48,491 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:20:48,491 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:20:48,492 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:20:48,493 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:20:48,493 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:20:48,493 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:20:48,494 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:20:48,494 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:20:48,494 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:20:48,494 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:20:48,495 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:20:48,495 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:20:48,495 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:20:48,496 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:20:48,496 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:20:48,496 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:20:48,496 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:20:48,497 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:20:48,497 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:20:48,497 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:20:48,498 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:20:48,498 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:20:48,498 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:20:48,499 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:20:48,499 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:20:48,499 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:20:48,499 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:20:48,500 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:20:48,500 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:20:48,500 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:20:48,501 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:20:48,501 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_07f13672-7ed6-4cd6-b030-e57a78309755/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_07f13672-7ed6-4cd6-b030-e57a78309755/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 73e4f1bb8a3cf0fb785b9cc251e8f7b9c1852509 [2020-12-01 17:20:49,055 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:20:49,095 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:20:49,100 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:20:49,102 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:20:49,103 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:20:49,105 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_07f13672-7ed6-4cd6-b030-e57a78309755/bin/ukojak/../../sv-benchmarks/c/nla-digbench/geo2-ll.c [2020-12-01 17:20:49,199 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_07f13672-7ed6-4cd6-b030-e57a78309755/bin/ukojak/data/05d47d0c9/07ca9adbc74c44139ce29066d657ccf1/FLAGf417c596a [2020-12-01 17:20:49,924 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:20:49,925 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_07f13672-7ed6-4cd6-b030-e57a78309755/sv-benchmarks/c/nla-digbench/geo2-ll.c [2020-12-01 17:20:49,934 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_07f13672-7ed6-4cd6-b030-e57a78309755/bin/ukojak/data/05d47d0c9/07ca9adbc74c44139ce29066d657ccf1/FLAGf417c596a [2020-12-01 17:20:50,262 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_07f13672-7ed6-4cd6-b030-e57a78309755/bin/ukojak/data/05d47d0c9/07ca9adbc74c44139ce29066d657ccf1 [2020-12-01 17:20:50,268 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:20:50,276 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:20:50,279 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:20:50,279 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:20:50,284 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:20:50,287 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:20:50" (1/1) ... [2020-12-01 17:20:50,292 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37709d5d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:20:50, skipping insertion in model container [2020-12-01 17:20:50,292 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:20:50" (1/1) ... [2020-12-01 17:20:50,304 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:20:50,332 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:20:50,556 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:20:50,575 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:20:50,603 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:20:50,624 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:20:50,625 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:20:50 WrapperNode [2020-12-01 17:20:50,625 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:20:50,627 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:20:50,627 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:20:50,628 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:20:50,638 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:20:50" (1/1) ... [2020-12-01 17:20:50,650 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:20:50" (1/1) ... [2020-12-01 17:20:50,676 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:20:50,678 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:20:50,679 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:20:50,679 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:20:50,714 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:20:50" (1/1) ... [2020-12-01 17:20:50,715 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:20:50" (1/1) ... [2020-12-01 17:20:50,726 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:20:50" (1/1) ... [2020-12-01 17:20:50,726 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:20:50" (1/1) ... [2020-12-01 17:20:50,734 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:20:50" (1/1) ... [2020-12-01 17:20:50,770 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:20:50" (1/1) ... [2020-12-01 17:20:50,772 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:20:50" (1/1) ... [2020-12-01 17:20:50,775 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:20:50,777 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:20:50,777 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:20:50,777 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:20:50,778 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:20:50" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_07f13672-7ed6-4cd6-b030-e57a78309755/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 17:20:50,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:20:50,908 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:20:50,908 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:20:50,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:20:50,909 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 17:20:50,909 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 17:20:51,865 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:20:51,865 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-12-01 17:20:51,868 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:20:51 BoogieIcfgContainer [2020-12-01 17:20:51,868 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:20:51,870 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:20:51,870 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:20:51,884 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:20:51,884 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:20:51" (1/1) ... [2020-12-01 17:20:51,927 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:20:51,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:20:52,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 13 states and 16 transitions. [2020-12-01 17:20:52,008 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 16 transitions. [2020-12-01 17:20:52,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-01 17:20:52,016 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:20:52,085 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 17:20:52,093 INFO L168 Benchmark]: Toolchain (without parser) took 1814.92 ms. Allocated memory is still 73.4 MB. Free memory was 58.5 MB in the beginning and 38.3 MB in the end (delta: 20.2 MB). Peak memory consumption was 17.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:20:52,094 INFO L168 Benchmark]: CDTParser took 0.49 ms. Allocated memory is still 73.4 MB. Free memory is still 56.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:20:52,095 INFO L168 Benchmark]: CACSL2BoogieTranslator took 346.89 ms. Allocated memory is still 73.4 MB. Free memory was 58.5 MB in the beginning and 48.5 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:20:52,097 INFO L168 Benchmark]: Boogie Procedure Inliner took 49.99 ms. Allocated memory is still 73.4 MB. Free memory was 48.5 MB in the beginning and 46.9 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:20:52,098 INFO L168 Benchmark]: Boogie Preprocessor took 97.45 ms. Allocated memory is still 73.4 MB. Free memory was 46.9 MB in the beginning and 57.4 MB in the end (delta: -10.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:20:52,100 INFO L168 Benchmark]: RCFGBuilder took 1092.08 ms. Allocated memory is still 73.4 MB. Free memory was 57.4 MB in the beginning and 43.2 MB in the end (delta: 14.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:20:52,101 INFO L168 Benchmark]: CodeCheck took 219.40 ms. Allocated memory is still 73.4 MB. Free memory was 43.2 MB in the beginning and 38.3 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:20:52,111 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 0.49 ms. Allocated memory is still 73.4 MB. Free memory is still 56.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 346.89 ms. Allocated memory is still 73.4 MB. Free memory was 58.5 MB in the beginning and 48.5 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 49.99 ms. Allocated memory is still 73.4 MB. Free memory was 48.5 MB in the beginning and 46.9 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 97.45 ms. Allocated memory is still 73.4 MB. Free memory was 46.9 MB in the beginning and 57.4 MB in the end (delta: -10.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1092.08 ms. Allocated memory is still 73.4 MB. Free memory was 57.4 MB in the beginning and 43.2 MB in the end (delta: 14.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 219.40 ms. Allocated memory is still 73.4 MB. Free memory was 43.2 MB in the beginning and 38.3 MB in the end (delta: 4.9 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...