./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/bary_diverge.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_e96ab0df-1f97-4698-b6f3-c70a5ba493cb/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e96ab0df-1f97-4698-b6f3-c70a5ba493cb/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e96ab0df-1f97-4698-b6f3-c70a5ba493cb/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e96ab0df-1f97-4698-b6f3-c70a5ba493cb/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/bary_diverge.c -s /tmp/vcloud-vcloud-master/worker/working_dir_e96ab0df-1f97-4698-b6f3-c70a5ba493cb/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e96ab0df-1f97-4698-b6f3-c70a5ba493cb/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b00bb4cbbb267b3a6dbfbb1f9808dfa82de7ed74 .................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_e96ab0df-1f97-4698-b6f3-c70a5ba493cb/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e96ab0df-1f97-4698-b6f3-c70a5ba493cb/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e96ab0df-1f97-4698-b6f3-c70a5ba493cb/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e96ab0df-1f97-4698-b6f3-c70a5ba493cb/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/bary_diverge.c -s /tmp/vcloud-vcloud-master/worker/working_dir_e96ab0df-1f97-4698-b6f3-c70a5ba493cb/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e96ab0df-1f97-4698-b6f3-c70a5ba493cb/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b00bb4cbbb267b3a6dbfbb1f9808dfa82de7ed74 ........................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort FloatingPoint not declared --- Real Ultimate output --- This is Ultimate 0.1.24-cad4683 [2019-10-22 10:18:02,368 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:18:02,370 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:18:02,383 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:18:02,383 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:18:02,384 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:18:02,385 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:18:02,386 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:18:02,388 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:18:02,388 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:18:02,389 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:18:02,390 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:18:02,390 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:18:02,391 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:18:02,391 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:18:02,392 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:18:02,393 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:18:02,394 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:18:02,395 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:18:02,396 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:18:02,398 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:18:02,399 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:18:02,400 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:18:02,400 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:18:02,402 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:18:02,403 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:18:02,403 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:18:02,406 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:18:02,406 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:18:02,407 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:18:02,407 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:18:02,408 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:18:02,409 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:18:02,409 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:18:02,410 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:18:02,411 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:18:02,411 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:18:02,412 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:18:02,412 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:18:02,412 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:18:02,413 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:18:02,414 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e96ab0df-1f97-4698-b6f3-c70a5ba493cb/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-10-22 10:18:02,426 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:18:02,426 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:18:02,427 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:18:02,427 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:18:02,428 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:18:02,428 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:18:02,428 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:18:02,429 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:18:02,429 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:18:02,429 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:18:02,429 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:18:02,430 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:18:02,430 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:18:02,430 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:18:02,430 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:18:02,430 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:18:02,430 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:18:02,431 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:18:02,431 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:18:02,431 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:18:02,431 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:18:02,431 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:18:02,432 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:18:02,432 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:18:02,432 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:18:02,432 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:18:02,432 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:18:02,432 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:18:02,433 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:18:02,433 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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/working_dir_e96ab0df-1f97-4698-b6f3-c70a5ba493cb/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(__VERIFIER_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 -> b00bb4cbbb267b3a6dbfbb1f9808dfa82de7ed74 [2019-10-22 10:18:02,461 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:18:02,474 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:18:02,477 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:18:02,478 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:18:02,479 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:18:02,479 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e96ab0df-1f97-4698-b6f3-c70a5ba493cb/bin/ukojak/../../sv-benchmarks/c/float-benchs/bary_diverge.c [2019-10-22 10:18:02,527 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e96ab0df-1f97-4698-b6f3-c70a5ba493cb/bin/ukojak/data/a7fa74ee3/74ef5988f41a4e55995641f9ba7112a9/FLAG4743aa741 [2019-10-22 10:18:02,902 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:18:02,903 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e96ab0df-1f97-4698-b6f3-c70a5ba493cb/sv-benchmarks/c/float-benchs/bary_diverge.c [2019-10-22 10:18:02,908 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e96ab0df-1f97-4698-b6f3-c70a5ba493cb/bin/ukojak/data/a7fa74ee3/74ef5988f41a4e55995641f9ba7112a9/FLAG4743aa741 [2019-10-22 10:18:02,919 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e96ab0df-1f97-4698-b6f3-c70a5ba493cb/bin/ukojak/data/a7fa74ee3/74ef5988f41a4e55995641f9ba7112a9 [2019-10-22 10:18:02,921 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:18:02,922 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:18:02,923 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:18:02,924 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:18:02,927 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:18:02,928 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:18:02" (1/1) ... [2019-10-22 10:18:02,930 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c01f365 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:02, skipping insertion in model container [2019-10-22 10:18:02,931 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:18:02" (1/1) ... [2019-10-22 10:18:02,938 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:18:02,954 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:18:03,103 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:18:03,108 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:18:03,233 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:18:03,247 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:18:03,248 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:03 WrapperNode [2019-10-22 10:18:03,248 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:18:03,249 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:18:03,249 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:18:03,249 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:18:03,257 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:03" (1/1) ... [2019-10-22 10:18:03,263 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:03" (1/1) ... [2019-10-22 10:18:03,280 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:18:03,280 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:18:03,281 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:18:03,281 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:18:03,290 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:03" (1/1) ... [2019-10-22 10:18:03,290 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:03" (1/1) ... [2019-10-22 10:18:03,291 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:03" (1/1) ... [2019-10-22 10:18:03,291 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:03" (1/1) ... [2019-10-22 10:18:03,296 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:03" (1/1) ... [2019-10-22 10:18:03,300 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:03" (1/1) ... [2019-10-22 10:18:03,301 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:03" (1/1) ... [2019-10-22 10:18:03,303 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:18:03,303 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:18:03,304 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:18:03,304 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:18:03,305 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e96ab0df-1f97-4698-b6f3-c70a5ba493cb/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 [2019-10-22 10:18:03,392 INFO L130 BoogieDeclarations]: Found specification of procedure RANDOM_INPUT [2019-10-22 10:18:03,393 INFO L138 BoogieDeclarations]: Found implementation of procedure RANDOM_INPUT [2019-10-22 10:18:03,393 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:18:03,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:18:03,722 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:18:03,722 INFO L284 CfgBuilder]: Removed 11 assume(true) statements. [2019-10-22 10:18:03,723 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:18:03 BoogieIcfgContainer [2019-10-22 10:18:03,724 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:18:03,724 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:18:03,724 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:18:03,737 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:18:03,737 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:18:03" (1/1) ... [2019-10-22 10:18:03,752 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 10:18:03,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:18:03,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 18 states and 23 transitions. [2019-10-22 10:18:03,790 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 23 transitions. [2019-10-22 10:18:03,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2019-10-22 10:18:03,795 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:18:03,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:18:03,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:18:03,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:18:03,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:18:03,962 WARN L489 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2019-10-22 10:18:03,992 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 22.10 10:18:03 ImpRootNode [2019-10-22 10:18:03,992 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-10-22 10:18:03,993 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-10-22 10:18:03,993 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-10-22 10:18:03,994 INFO L275 PluginConnector]: Witness Printer initialized [2019-10-22 10:18:03,994 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:18:03" (3/4) ... [2019-10-22 10:18:03,997 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-10-22 10:18:03,997 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-10-22 10:18:04,000 INFO L168 Benchmark]: Toolchain (without parser) took 1076.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 941.8 MB in the beginning and 1.1 GB in the end (delta: -146.3 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:18:04,001 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 960.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:18:04,002 INFO L168 Benchmark]: CACSL2BoogieTranslator took 324.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 941.8 MB in the beginning and 1.1 GB in the end (delta: -195.5 MB). Peak memory consumption was 20.6 MB. Max. memory is 11.5 GB. [2019-10-22 10:18:04,002 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.68 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 11.5 GB. [2019-10-22 10:18:04,003 INFO L168 Benchmark]: Boogie Preprocessor took 22.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 11.5 GB. [2019-10-22 10:18:04,004 INFO L168 Benchmark]: RCFGBuilder took 420.18 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 29.1 MB). Peak memory consumption was 29.1 MB. Max. memory is 11.5 GB. [2019-10-22 10:18:04,004 INFO L168 Benchmark]: CodeCheck took 268.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2019-10-22 10:18:04,005 INFO L168 Benchmark]: Witness Printer took 4.31 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 11.5 GB. [2019-10-22 10:18:04,009 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 18 locations, 1 error locations. Result: UNSAFE, OverallTime: 0.1s, OverallIterations: 1, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 12 NumberOfCodeBlocks, 12 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 9]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 31, overapproximation of someBinaryArithmeticFLOAToperation at line 42. Possible FailurePath: [L14] BOOLEAN INIT; [L15] float C1, I; [L29] static float X,Y,Z; [L50] int i; [L52] INIT = TRUE VAL [C1=0, I=0, INIT=1, X=0, Y=0, Z=0] [L53] CALL, EXPR RANDOM_INPUT() VAL [C1=0, I=0, INIT=1, X=0, Y=0, Z=0] [L19] float x; [L20] x = __VERIFIER_nondet_float() [L22] return x; [L53] RET, EXPR RANDOM_INPUT() VAL [C1=0, I=0, INIT=1, X=0, Y=0, Z=0] [L53] C1 = RANDOM_INPUT() [L54] CALL, EXPR RANDOM_INPUT() VAL [C1=1, I=0, INIT=1, X=0, Y=0, Z=0] [L19] float x; [L20] x = __VERIFIER_nondet_float() [L22] return x; [L54] RET, EXPR RANDOM_INPUT() VAL [C1=1, I=0, INIT=1, X=0, Y=0, Z=0] [L54] I = RANDOM_INPUT() [L56] i = 0 VAL [C1=1, I=2, INIT=1, X=0, Y=0, Z=0] [L56] COND TRUE i < 3600000 [L31] COND FALSE !(C1 > 0.f) [L36] COND TRUE INIT == TRUE [L37] X = I [L38] Y = I [L39] Z = I [L9] COND TRUE !(cond) VAL [C1=1, I=2, INIT=1, X=2, Y=2, Z=2] [L9] __VERIFIER_error() VAL [C1=1, I=2, INIT=1, X=2, Y=2, Z=2] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 960.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 324.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 941.8 MB in the beginning and 1.1 GB in the end (delta: -195.5 MB). Peak memory consumption was 20.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 31.68 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 22.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 420.18 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 29.1 MB). Peak memory consumption was 29.1 MB. Max. memory is 11.5 GB. * CodeCheck took 268.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Witness Printer took 4.31 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-cad4683 [2019-10-22 10:18:06,048 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:18:06,050 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:18:06,059 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:18:06,060 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:18:06,060 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:18:06,062 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:18:06,063 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:18:06,065 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:18:06,066 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:18:06,067 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:18:06,068 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:18:06,068 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:18:06,069 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:18:06,070 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:18:06,071 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:18:06,072 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:18:06,072 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:18:06,074 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:18:06,076 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:18:06,077 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:18:06,078 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:18:06,079 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:18:06,080 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:18:06,082 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:18:06,082 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:18:06,083 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:18:06,083 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:18:06,084 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:18:06,085 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:18:06,085 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:18:06,086 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:18:06,086 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:18:06,087 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:18:06,088 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:18:06,088 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:18:06,089 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:18:06,089 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:18:06,089 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:18:06,090 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:18:06,091 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:18:06,092 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e96ab0df-1f97-4698-b6f3-c70a5ba493cb/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-10-22 10:18:06,108 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:18:06,108 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:18:06,109 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:18:06,109 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:18:06,110 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:18:06,110 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:18:06,110 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:18:06,110 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:18:06,111 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:18:06,111 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:18:06,111 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:18:06,111 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:18:06,111 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:18:06,111 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 10:18:06,111 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 10:18:06,112 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:18:06,112 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:18:06,112 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:18:06,112 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:18:06,112 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:18:06,112 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:18:06,113 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:18:06,113 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:18:06,113 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:18:06,114 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:18:06,114 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:18:06,114 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:18:06,114 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 10:18:06,114 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 10:18:06,114 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:18:06,115 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-10-22 10:18:06,115 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:18:06,115 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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/working_dir_e96ab0df-1f97-4698-b6f3-c70a5ba493cb/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(__VERIFIER_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 -> b00bb4cbbb267b3a6dbfbb1f9808dfa82de7ed74 [2019-10-22 10:18:06,145 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:18:06,157 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:18:06,160 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:18:06,163 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:18:06,164 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:18:06,164 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e96ab0df-1f97-4698-b6f3-c70a5ba493cb/bin/ukojak/../../sv-benchmarks/c/float-benchs/bary_diverge.c [2019-10-22 10:18:06,216 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e96ab0df-1f97-4698-b6f3-c70a5ba493cb/bin/ukojak/data/19941b978/a0e9435c39764023b423d7d823160022/FLAG68d249ba7 [2019-10-22 10:18:06,611 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:18:06,612 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e96ab0df-1f97-4698-b6f3-c70a5ba493cb/sv-benchmarks/c/float-benchs/bary_diverge.c [2019-10-22 10:18:06,617 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e96ab0df-1f97-4698-b6f3-c70a5ba493cb/bin/ukojak/data/19941b978/a0e9435c39764023b423d7d823160022/FLAG68d249ba7 [2019-10-22 10:18:06,982 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e96ab0df-1f97-4698-b6f3-c70a5ba493cb/bin/ukojak/data/19941b978/a0e9435c39764023b423d7d823160022 [2019-10-22 10:18:06,985 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:18:06,987 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:18:06,987 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:18:06,988 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:18:06,992 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:18:06,993 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:18:06" (1/1) ... [2019-10-22 10:18:06,995 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5df8c76b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:06, skipping insertion in model container [2019-10-22 10:18:06,995 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:18:06" (1/1) ... [2019-10-22 10:18:07,002 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:18:07,021 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:18:07,213 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:18:07,227 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:18:07,252 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:18:07,271 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:18:07,271 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:07 WrapperNode [2019-10-22 10:18:07,272 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:18:07,273 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:18:07,273 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:18:07,273 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:18:07,283 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:07" (1/1) ... [2019-10-22 10:18:07,293 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:07" (1/1) ... [2019-10-22 10:18:07,408 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:18:07,410 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:18:07,410 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:18:07,410 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:18:07,421 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:07" (1/1) ... [2019-10-22 10:18:07,422 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:07" (1/1) ... [2019-10-22 10:18:07,423 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:07" (1/1) ... [2019-10-22 10:18:07,425 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:07" (1/1) ... [2019-10-22 10:18:07,431 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:07" (1/1) ... [2019-10-22 10:18:07,442 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:07" (1/1) ... [2019-10-22 10:18:07,444 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:07" (1/1) ... [2019-10-22 10:18:07,450 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:18:07,452 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:18:07,452 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:18:07,453 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:18:07,454 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:07" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e96ab0df-1f97-4698-b6f3-c70a5ba493cb/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 [2019-10-22 10:18:07,515 INFO L130 BoogieDeclarations]: Found specification of procedure RANDOM_INPUT [2019-10-22 10:18:07,515 INFO L138 BoogieDeclarations]: Found implementation of procedure RANDOM_INPUT [2019-10-22 10:18:07,516 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:18:07,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:18:12,171 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:18:12,172 INFO L284 CfgBuilder]: Removed 11 assume(true) statements. [2019-10-22 10:18:12,173 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:18:12 BoogieIcfgContainer [2019-10-22 10:18:12,173 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:18:12,173 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:18:12,173 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:18:12,181 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:18:12,181 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:18:12" (1/1) ... [2019-10-22 10:18:12,193 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 10:18:12,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:18:12,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 18 states and 23 transitions. [2019-10-22 10:18:12,226 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 23 transitions. [2019-10-22 10:18:12,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2019-10-22 10:18:12,232 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:18:12,272 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort FloatingPoint not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) 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.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:160) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:143) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:168) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferSymbols(SmtFunctionsAndAxioms.java:139) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:450) 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:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-10-22 10:18:12,281 INFO L168 Benchmark]: Toolchain (without parser) took 5293.46 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 176.2 MB). Free memory was 951.0 MB in the beginning and 1.1 GB in the end (delta: -187.1 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:18:12,282 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 977.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:18:12,282 INFO L168 Benchmark]: CACSL2BoogieTranslator took 284.74 ms. Allocated memory is still 1.0 GB. Free memory was 951.0 MB in the beginning and 940.2 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:18:12,283 INFO L168 Benchmark]: Boogie Procedure Inliner took 136.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 176.2 MB). Free memory was 940.2 MB in the beginning and 1.2 GB in the end (delta: -231.5 MB). Peak memory consumption was 18.0 MB. Max. memory is 11.5 GB. [2019-10-22 10:18:12,284 INFO L168 Benchmark]: Boogie Preprocessor took 41.70 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:18:12,285 INFO L168 Benchmark]: RCFGBuilder took 4721.21 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 27.0 MB). Peak memory consumption was 27.0 MB. Max. memory is 11.5 GB. [2019-10-22 10:18:12,285 INFO L168 Benchmark]: CodeCheck took 105.40 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:18:12,288 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort FloatingPoint not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort FloatingPoint not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 977.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 284.74 ms. Allocated memory is still 1.0 GB. Free memory was 951.0 MB in the beginning and 940.2 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 136.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 176.2 MB). Free memory was 940.2 MB in the beginning and 1.2 GB in the end (delta: -231.5 MB). Peak memory consumption was 18.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 41.70 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 4721.21 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 27.0 MB). Peak memory consumption was 27.0 MB. Max. memory is 11.5 GB. * CodeCheck took 105.40 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...