./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/inv_square-1.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_89d12eed-d008-4539-b7ea-576ac3df2a63/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_89d12eed-d008-4539-b7ea-576ac3df2a63/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_89d12eed-d008-4539-b7ea-576ac3df2a63/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_89d12eed-d008-4539-b7ea-576ac3df2a63/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/inv_square-1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_89d12eed-d008-4539-b7ea-576ac3df2a63/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_89d12eed-d008-4539-b7ea-576ac3df2a63/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 53d53b1526e829d58326d87a7aff591d9debe20f ............................................................................................................................................................................................................. 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_89d12eed-d008-4539-b7ea-576ac3df2a63/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_89d12eed-d008-4539-b7ea-576ac3df2a63/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_89d12eed-d008-4539-b7ea-576ac3df2a63/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_89d12eed-d008-4539-b7ea-576ac3df2a63/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/inv_square-1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_89d12eed-d008-4539-b7ea-576ac3df2a63/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_89d12eed-d008-4539-b7ea-576ac3df2a63/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 53d53b1526e829d58326d87a7aff591d9debe20f ................................................................................................................................................................................................................ 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 17:22:31,465 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:22:31,487 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:22:31,556 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:22:31,557 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:22:31,558 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:22:31,561 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:22:31,564 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:22:31,566 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:22:31,568 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:22:31,569 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:22:31,571 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:22:31,578 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:22:31,580 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:22:31,585 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:22:31,586 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:22:31,587 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:22:31,589 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:22:31,591 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:22:31,594 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:22:31,597 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:22:31,602 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:22:31,605 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:22:31,609 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:22:31,624 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:22:31,624 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:22:31,625 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:22:31,628 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:22:31,629 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:22:31,630 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:22:31,631 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:22:31,633 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:22:31,635 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:22:31,637 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:22:31,639 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:22:31,639 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:22:31,640 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:22:31,641 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:22:31,641 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:22:31,642 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:22:31,643 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:22:31,646 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_89d12eed-d008-4539-b7ea-576ac3df2a63/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:22:31,682 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:22:31,683 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:22:31,684 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:22:31,684 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:22:31,685 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:22:31,685 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:22:31,686 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:22:31,686 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:22:31,686 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:22:31,687 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:22:31,687 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:22:31,687 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:22:31,688 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:22:31,688 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:22:31,688 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:22:31,688 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:22:31,689 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:22:31,689 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:22:31,689 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:22:31,690 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:22:31,690 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:22:31,690 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:22:31,690 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:22:31,691 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:22:31,691 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:22:31,691 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:22:31,692 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:22:31,692 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:22:31,692 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:22:31,692 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_89d12eed-d008-4539-b7ea-576ac3df2a63/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_89d12eed-d008-4539-b7ea-576ac3df2a63/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 53d53b1526e829d58326d87a7aff591d9debe20f [2020-12-01 17:22:31,979 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:22:32,010 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:22:32,013 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:22:32,015 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:22:32,016 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:22:32,017 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_89d12eed-d008-4539-b7ea-576ac3df2a63/bin/ukojak/../../sv-benchmarks/c/float-benchs/inv_square-1.c [2020-12-01 17:22:32,108 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_89d12eed-d008-4539-b7ea-576ac3df2a63/bin/ukojak/data/43b2df91f/fb634b829a2b4543914c2c15c13cda21/FLAG7600f2af7 [2020-12-01 17:22:32,681 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:22:32,682 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_89d12eed-d008-4539-b7ea-576ac3df2a63/sv-benchmarks/c/float-benchs/inv_square-1.c [2020-12-01 17:22:32,689 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_89d12eed-d008-4539-b7ea-576ac3df2a63/bin/ukojak/data/43b2df91f/fb634b829a2b4543914c2c15c13cda21/FLAG7600f2af7 [2020-12-01 17:22:33,055 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_89d12eed-d008-4539-b7ea-576ac3df2a63/bin/ukojak/data/43b2df91f/fb634b829a2b4543914c2c15c13cda21 [2020-12-01 17:22:33,058 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:22:33,060 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:22:33,074 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:22:33,075 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:22:33,079 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:22:33,080 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:22:33" (1/1) ... [2020-12-01 17:22:33,082 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49006698 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:22:33, skipping insertion in model container [2020-12-01 17:22:33,082 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:22:33" (1/1) ... [2020-12-01 17:22:33,097 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:22:33,116 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:22:33,312 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:22:33,332 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:22:33,349 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:22:33,369 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:22:33,369 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:22:33 WrapperNode [2020-12-01 17:22:33,369 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:22:33,371 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:22:33,371 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:22:33,371 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:22:33,383 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:22:33" (1/1) ... [2020-12-01 17:22:33,399 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:22:33" (1/1) ... [2020-12-01 17:22:33,430 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:22:33,432 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:22:33,433 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:22:33,433 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:22:33,442 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:22:33" (1/1) ... [2020-12-01 17:22:33,443 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:22:33" (1/1) ... [2020-12-01 17:22:33,444 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:22:33" (1/1) ... [2020-12-01 17:22:33,444 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:22:33" (1/1) ... [2020-12-01 17:22:33,448 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:22:33" (1/1) ... [2020-12-01 17:22:33,455 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:22:33" (1/1) ... [2020-12-01 17:22:33,456 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:22:33" (1/1) ... [2020-12-01 17:22:33,458 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:22:33,459 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:22:33,459 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:22:33,459 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:22:33,460 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:22:33" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_89d12eed-d008-4539-b7ea-576ac3df2a63/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 17:22:33,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:22:33,519 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:22:33,519 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:22:33,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:22:33,744 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:22:33,744 INFO L298 CfgBuilder]: Removed 10 assume(true) statements. [2020-12-01 17:22:33,746 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:22:33 BoogieIcfgContainer [2020-12-01 17:22:33,746 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:22:33,747 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:22:33,747 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:22:33,758 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:22:33,758 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:22:33" (1/1) ... [2020-12-01 17:22:33,768 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:22:33,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:22:33,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 8 states and 9 transitions. [2020-12-01 17:22:33,804 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 9 transitions. [2020-12-01 17:22:33,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-12-01 17:22:33,806 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:22:33,851 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 17:22:33,855 INFO L168 Benchmark]: Toolchain (without parser) took 794.25 ms. Allocated memory is still 113.2 MB. Free memory was 82.4 MB in the beginning and 68.5 MB in the end (delta: 13.9 MB). Peak memory consumption was 11.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:22:33,856 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 75.5 MB. Free memory is still 33.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:22:33,857 INFO L168 Benchmark]: CACSL2BoogieTranslator took 295.30 ms. Allocated memory is still 113.2 MB. Free memory was 82.4 MB in the beginning and 90.9 MB in the end (delta: -8.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:22:33,859 INFO L168 Benchmark]: Boogie Procedure Inliner took 60.88 ms. Allocated memory is still 113.2 MB. Free memory was 90.9 MB in the beginning and 89.5 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:22:33,860 INFO L168 Benchmark]: Boogie Preprocessor took 25.51 ms. Allocated memory is still 113.2 MB. Free memory was 89.5 MB in the beginning and 88.8 MB in the end (delta: 648.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:22:33,861 INFO L168 Benchmark]: RCFGBuilder took 287.77 ms. Allocated memory is still 113.2 MB. Free memory was 88.8 MB in the beginning and 73.5 MB in the end (delta: 15.4 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-01 17:22:33,862 INFO L168 Benchmark]: CodeCheck took 105.99 ms. Allocated memory is still 113.2 MB. Free memory was 73.5 MB in the beginning and 68.5 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:22:33,868 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 75.5 MB. Free memory is still 33.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 295.30 ms. Allocated memory is still 113.2 MB. Free memory was 82.4 MB in the beginning and 90.9 MB in the end (delta: -8.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 60.88 ms. Allocated memory is still 113.2 MB. Free memory was 90.9 MB in the beginning and 89.5 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 25.51 ms. Allocated memory is still 113.2 MB. Free memory was 89.5 MB in the beginning and 88.8 MB in the end (delta: 648.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 287.77 ms. Allocated memory is still 113.2 MB. Free memory was 88.8 MB in the beginning and 73.5 MB in the end (delta: 15.4 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 105.99 ms. Allocated memory is still 113.2 MB. Free memory was 73.5 MB in the beginning and 68.5 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 17:22:36,753 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:22:36,755 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:22:36,794 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:22:36,795 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:22:36,796 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:22:36,799 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:22:36,801 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:22:36,804 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:22:36,806 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:22:36,815 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:22:36,817 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:22:36,818 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:22:36,819 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:22:36,821 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:22:36,823 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:22:36,824 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:22:36,825 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:22:36,828 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:22:36,839 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:22:36,845 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:22:36,850 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:22:36,854 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:22:36,859 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:22:36,863 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:22:36,863 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:22:36,864 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:22:36,865 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:22:36,866 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:22:36,867 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:22:36,867 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:22:36,868 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:22:36,870 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:22:36,876 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:22:36,878 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:22:36,878 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:22:36,879 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:22:36,880 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:22:36,880 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:22:36,882 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:22:36,883 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:22:36,884 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_89d12eed-d008-4539-b7ea-576ac3df2a63/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 17:22:36,938 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:22:36,938 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:22:36,939 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:22:36,939 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:22:36,940 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:22:36,940 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:22:36,941 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:22:36,941 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:22:36,941 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:22:36,941 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:22:36,942 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:22:36,942 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:22:36,942 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:22:36,942 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:22:36,942 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:22:36,943 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:22:36,943 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:22:36,943 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:22:36,943 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:22:36,943 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:22:36,944 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:22:36,944 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:22:36,944 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:22:36,944 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:22:36,944 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:22:36,945 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:22:36,945 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:22:36,945 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:22:36,945 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:22:36,945 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:22:36,946 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:22:36,946 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:22:36,946 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:22:36,946 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_89d12eed-d008-4539-b7ea-576ac3df2a63/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_89d12eed-d008-4539-b7ea-576ac3df2a63/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 53d53b1526e829d58326d87a7aff591d9debe20f [2020-12-01 17:22:37,424 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:22:37,457 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:22:37,460 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:22:37,462 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:22:37,463 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:22:37,464 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_89d12eed-d008-4539-b7ea-576ac3df2a63/bin/ukojak/../../sv-benchmarks/c/float-benchs/inv_square-1.c [2020-12-01 17:22:37,545 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_89d12eed-d008-4539-b7ea-576ac3df2a63/bin/ukojak/data/3d55c615e/e987041db0e14487af8dece9851908bd/FLAG5d703e907 [2020-12-01 17:22:38,262 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:22:38,263 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_89d12eed-d008-4539-b7ea-576ac3df2a63/sv-benchmarks/c/float-benchs/inv_square-1.c [2020-12-01 17:22:38,273 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_89d12eed-d008-4539-b7ea-576ac3df2a63/bin/ukojak/data/3d55c615e/e987041db0e14487af8dece9851908bd/FLAG5d703e907 [2020-12-01 17:22:38,617 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_89d12eed-d008-4539-b7ea-576ac3df2a63/bin/ukojak/data/3d55c615e/e987041db0e14487af8dece9851908bd [2020-12-01 17:22:38,619 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:22:38,621 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:22:38,624 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:22:38,625 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:22:38,628 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:22:38,630 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:22:38" (1/1) ... [2020-12-01 17:22:38,633 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4708d9c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:22:38, skipping insertion in model container [2020-12-01 17:22:38,633 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:22:38" (1/1) ... [2020-12-01 17:22:38,641 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:22:38,655 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:22:38,797 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:22:38,811 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:22:38,833 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:22:38,849 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:22:38,850 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:22:38 WrapperNode [2020-12-01 17:22:38,850 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:22:38,851 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:22:38,852 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:22:38,852 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:22:38,860 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:22:38" (1/1) ... [2020-12-01 17:22:38,876 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:22:38" (1/1) ... [2020-12-01 17:22:38,899 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:22:38,901 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:22:38,902 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:22:38,902 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:22:38,910 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:22:38" (1/1) ... [2020-12-01 17:22:38,911 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:22:38" (1/1) ... [2020-12-01 17:22:38,928 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:22:38" (1/1) ... [2020-12-01 17:22:38,929 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:22:38" (1/1) ... [2020-12-01 17:22:38,935 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:22:38" (1/1) ... [2020-12-01 17:22:38,943 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:22:38" (1/1) ... [2020-12-01 17:22:38,952 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:22:38" (1/1) ... [2020-12-01 17:22:38,955 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:22:38,957 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:22:38,958 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:22:38,958 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:22:38,959 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:22:38" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_89d12eed-d008-4539-b7ea-576ac3df2a63/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 17:22:39,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:22:39,032 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:22:39,032 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:22:39,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:22:40,870 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:22:40,870 INFO L298 CfgBuilder]: Removed 10 assume(true) statements. [2020-12-01 17:22:40,873 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:22:40 BoogieIcfgContainer [2020-12-01 17:22:40,873 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:22:40,874 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:22:40,874 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:22:40,892 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:22:40,892 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:22:40" (1/1) ... [2020-12-01 17:22:40,915 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:22:40,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:22:40,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 8 states and 9 transitions. [2020-12-01 17:22:40,989 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 9 transitions. [2020-12-01 17:22:40,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-12-01 17:22:40,992 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:22:41,072 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 17:22:41,082 INFO L168 Benchmark]: Toolchain (without parser) took 2457.83 ms. Allocated memory is still 69.2 MB. Free memory was 45.8 MB in the beginning and 51.5 MB in the end (delta: -5.7 MB). Peak memory consumption was 16.9 MB. Max. memory is 16.1 GB. [2020-12-01 17:22:41,085 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 52.4 MB. Free memory was 33.6 MB in the beginning and 33.5 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:22:41,088 INFO L168 Benchmark]: CACSL2BoogieTranslator took 227.08 ms. Allocated memory is still 69.2 MB. Free memory was 45.6 MB in the beginning and 52.1 MB in the end (delta: -6.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:22:41,091 INFO L168 Benchmark]: Boogie Procedure Inliner took 48.24 ms. Allocated memory is still 69.2 MB. Free memory was 52.1 MB in the beginning and 50.7 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:22:41,092 INFO L168 Benchmark]: Boogie Preprocessor took 55.18 ms. Allocated memory is still 69.2 MB. Free memory was 50.5 MB in the beginning and 49.4 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:22:41,094 INFO L168 Benchmark]: RCFGBuilder took 1915.72 ms. Allocated memory is still 69.2 MB. Free memory was 49.4 MB in the beginning and 34.5 MB in the end (delta: 14.9 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-12-01 17:22:41,095 INFO L168 Benchmark]: CodeCheck took 203.75 ms. Allocated memory is still 69.2 MB. Free memory was 34.2 MB in the beginning and 51.5 MB in the end (delta: -17.3 MB). Peak memory consumption was 7.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:22:41,115 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 0.37 ms. Allocated memory is still 52.4 MB. Free memory was 33.6 MB in the beginning and 33.5 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 227.08 ms. Allocated memory is still 69.2 MB. Free memory was 45.6 MB in the beginning and 52.1 MB in the end (delta: -6.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 48.24 ms. Allocated memory is still 69.2 MB. Free memory was 52.1 MB in the beginning and 50.7 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 55.18 ms. Allocated memory is still 69.2 MB. Free memory was 50.5 MB in the beginning and 49.4 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 1915.72 ms. Allocated memory is still 69.2 MB. Free memory was 49.4 MB in the beginning and 34.5 MB in the end (delta: 14.9 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 203.75 ms. Allocated memory is still 69.2 MB. Free memory was 34.2 MB in the beginning and 51.5 MB in the end (delta: -17.3 MB). Peak memory consumption was 7.4 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...