./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loop-floats-scientific-comp/loop2-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_e02d76ef-3381-498c-854d-c16949f97ea7/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_e02d76ef-3381-498c-854d-c16949f97ea7/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e02d76ef-3381-498c-854d-c16949f97ea7/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e02d76ef-3381-498c-854d-c16949f97ea7/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-floats-scientific-comp/loop2-2.c -s /tmp/vcloud-vcloud-master/worker/run_dir_e02d76ef-3381-498c-854d-c16949f97ea7/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e02d76ef-3381-498c-854d-c16949f97ea7/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 58e1d3bec81eee030ba2b06fbc318bd6149780af ................................................................................................................................................................................................... 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/run_dir_e02d76ef-3381-498c-854d-c16949f97ea7/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_e02d76ef-3381-498c-854d-c16949f97ea7/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e02d76ef-3381-498c-854d-c16949f97ea7/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e02d76ef-3381-498c-854d-c16949f97ea7/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-floats-scientific-comp/loop2-2.c -s /tmp/vcloud-vcloud-master/worker/run_dir_e02d76ef-3381-498c-854d-c16949f97ea7/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e02d76ef-3381-498c-854d-c16949f97ea7/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 58e1d3bec81eee030ba2b06fbc318bd6149780af ....................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-01 18:50:37,523 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 18:50:37,524 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 18:50:37,532 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 18:50:37,533 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 18:50:37,533 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 18:50:37,534 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 18:50:37,536 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 18:50:37,538 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 18:50:37,538 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 18:50:37,539 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 18:50:37,540 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 18:50:37,541 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 18:50:37,542 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 18:50:37,542 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 18:50:37,543 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 18:50:37,544 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 18:50:37,545 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 18:50:37,547 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 18:50:37,549 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 18:50:37,550 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 18:50:37,551 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 18:50:37,552 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 18:50:37,552 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 18:50:37,554 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 18:50:37,554 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 18:50:37,555 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 18:50:37,555 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 18:50:37,555 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 18:50:37,556 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 18:50:37,556 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 18:50:37,557 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 18:50:37,557 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 18:50:37,558 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 18:50:37,559 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 18:50:37,559 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 18:50:37,559 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 18:50:37,559 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 18:50:37,560 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 18:50:37,560 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 18:50:37,561 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 18:50:37,561 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e02d76ef-3381-498c-854d-c16949f97ea7/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-01 18:50:37,573 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 18:50:37,573 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 18:50:37,574 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 18:50:37,574 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 18:50:37,574 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 18:50:37,575 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 18:50:37,575 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 18:50:37,575 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 18:50:37,575 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 18:50:37,575 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 18:50:37,575 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 18:50:37,575 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 18:50:37,576 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 18:50:37,576 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 18:50:37,576 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 18:50:37,576 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 18:50:37,576 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 18:50:37,576 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 18:50:37,577 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 18:50:37,577 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 18:50:37,577 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 18:50:37,577 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 18:50:37,577 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 18:50:37,577 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 18:50:37,577 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 18:50:37,577 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 18:50:37,578 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 18:50:37,578 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 18:50:37,578 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 18:50:37,578 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/run_dir_e02d76ef-3381-498c-854d-c16949f97ea7/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 -> 58e1d3bec81eee030ba2b06fbc318bd6149780af [2019-12-01 18:50:37,686 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 18:50:37,694 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 18:50:37,696 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 18:50:37,697 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 18:50:37,697 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 18:50:37,698 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e02d76ef-3381-498c-854d-c16949f97ea7/bin/ukojak/../../sv-benchmarks/c/loop-floats-scientific-comp/loop2-2.c [2019-12-01 18:50:37,736 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e02d76ef-3381-498c-854d-c16949f97ea7/bin/ukojak/data/698915487/76d86b7d6b924af48a60fe9372735b0c/FLAG6ee23309c [2019-12-01 18:50:38,170 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 18:50:38,170 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e02d76ef-3381-498c-854d-c16949f97ea7/sv-benchmarks/c/loop-floats-scientific-comp/loop2-2.c [2019-12-01 18:50:38,174 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e02d76ef-3381-498c-854d-c16949f97ea7/bin/ukojak/data/698915487/76d86b7d6b924af48a60fe9372735b0c/FLAG6ee23309c [2019-12-01 18:50:38,182 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e02d76ef-3381-498c-854d-c16949f97ea7/bin/ukojak/data/698915487/76d86b7d6b924af48a60fe9372735b0c [2019-12-01 18:50:38,184 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 18:50:38,185 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 18:50:38,185 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 18:50:38,185 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 18:50:38,187 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 18:50:38,188 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:50:38" (1/1) ... [2019-12-01 18:50:38,190 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d3fa398 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:50:38, skipping insertion in model container [2019-12-01 18:50:38,190 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:50:38" (1/1) ... [2019-12-01 18:50:38,195 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 18:50:38,206 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 18:50:38,346 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 18:50:38,349 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 18:50:38,361 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 18:50:38,370 INFO L208 MainTranslator]: Completed translation [2019-12-01 18:50:38,370 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:50:38 WrapperNode [2019-12-01 18:50:38,370 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 18:50:38,371 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 18:50:38,371 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 18:50:38,371 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 18:50:38,376 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:50:38" (1/1) ... [2019-12-01 18:50:38,380 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:50:38" (1/1) ... [2019-12-01 18:50:38,392 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 18:50:38,393 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 18:50:38,393 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 18:50:38,393 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 18:50:38,399 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:50:38" (1/1) ... [2019-12-01 18:50:38,399 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:50:38" (1/1) ... [2019-12-01 18:50:38,399 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:50:38" (1/1) ... [2019-12-01 18:50:38,400 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:50:38" (1/1) ... [2019-12-01 18:50:38,402 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:50:38" (1/1) ... [2019-12-01 18:50:38,405 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:50:38" (1/1) ... [2019-12-01 18:50:38,406 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:50:38" (1/1) ... [2019-12-01 18:50:38,407 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 18:50:38,407 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 18:50:38,407 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 18:50:38,407 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 18:50:38,408 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:50:38" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e02d76ef-3381-498c-854d-c16949f97ea7/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 [2019-12-01 18:50:38,448 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 18:50:38,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 18:50:38,592 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 18:50:38,593 INFO L287 CfgBuilder]: Removed 7 assume(true) statements. [2019-12-01 18:50:38,593 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:50:38 BoogieIcfgContainer [2019-12-01 18:50:38,594 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 18:50:38,594 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 18:50:38,594 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 18:50:38,602 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 18:50:38,602 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:50:38" (1/1) ... [2019-12-01 18:50:38,609 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 18:50:38,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:38,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 9 states and 11 transitions. [2019-12-01 18:50:38,631 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 11 transitions. [2019-12-01 18:50:38,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-12-01 18:50:38,633 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:38,664 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: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:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-01 18:50:38,668 INFO L168 Benchmark]: Toolchain (without parser) took 482.46 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.9 MB). Free memory was 943.6 MB in the beginning and 1.1 GB in the end (delta: -128.9 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 18:50:38,669 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 958.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 18:50:38,670 INFO L168 Benchmark]: CACSL2BoogieTranslator took 185.42 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.9 MB). Free memory was 943.6 MB in the beginning and 1.1 GB in the end (delta: -156.1 MB). Peak memory consumption was 24.3 MB. Max. memory is 11.5 GB. [2019-12-01 18:50:38,671 INFO L168 Benchmark]: Boogie Procedure Inliner took 21.73 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 18:50:38,671 INFO L168 Benchmark]: Boogie Preprocessor took 14.19 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 18:50:38,672 INFO L168 Benchmark]: RCFGBuilder took 186.61 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 21.9 MB). Peak memory consumption was 21.9 MB. Max. memory is 11.5 GB. [2019-12-01 18:50:38,673 INFO L168 Benchmark]: CodeCheck took 71.99 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-01 18:50:38,676 INFO L335 ainManager$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:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 958.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 185.42 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.9 MB). Free memory was 943.6 MB in the beginning and 1.1 GB in the end (delta: -156.1 MB). Peak memory consumption was 24.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 21.73 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 14.19 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 186.61 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 21.9 MB). Peak memory consumption was 21.9 MB. Max. memory is 11.5 GB. * CodeCheck took 71.99 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-01 18:50:40,004 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 18:50:40,005 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 18:50:40,013 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 18:50:40,013 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 18:50:40,014 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 18:50:40,015 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 18:50:40,016 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 18:50:40,017 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 18:50:40,018 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 18:50:40,019 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 18:50:40,019 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 18:50:40,020 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 18:50:40,020 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 18:50:40,021 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 18:50:40,022 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 18:50:40,022 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 18:50:40,023 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 18:50:40,024 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 18:50:40,026 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 18:50:40,027 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 18:50:40,028 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 18:50:40,029 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 18:50:40,029 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 18:50:40,031 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 18:50:40,031 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 18:50:40,031 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 18:50:40,032 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 18:50:40,032 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 18:50:40,033 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 18:50:40,033 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 18:50:40,033 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 18:50:40,034 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 18:50:40,034 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 18:50:40,035 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 18:50:40,035 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 18:50:40,036 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 18:50:40,036 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 18:50:40,036 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 18:50:40,037 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 18:50:40,037 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 18:50:40,038 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e02d76ef-3381-498c-854d-c16949f97ea7/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-01 18:50:40,048 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 18:50:40,048 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 18:50:40,049 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 18:50:40,049 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 18:50:40,049 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 18:50:40,049 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 18:50:40,049 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 18:50:40,050 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 18:50:40,050 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 18:50:40,050 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 18:50:40,050 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 18:50:40,050 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 18:50:40,050 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 18:50:40,050 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 18:50:40,050 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 18:50:40,051 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 18:50:40,051 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 18:50:40,051 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 18:50:40,051 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 18:50:40,051 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 18:50:40,051 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 18:50:40,051 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 18:50:40,052 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 18:50:40,052 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 18:50:40,052 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 18:50:40,052 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 18:50:40,052 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 18:50:40,052 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 18:50:40,052 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 18:50:40,053 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 18:50:40,053 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 18:50:40,053 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 18:50:40,053 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 18:50:40,053 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/run_dir_e02d76ef-3381-498c-854d-c16949f97ea7/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 -> 58e1d3bec81eee030ba2b06fbc318bd6149780af [2019-12-01 18:50:40,228 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 18:50:40,237 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 18:50:40,239 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 18:50:40,240 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 18:50:40,241 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 18:50:40,241 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e02d76ef-3381-498c-854d-c16949f97ea7/bin/ukojak/../../sv-benchmarks/c/loop-floats-scientific-comp/loop2-2.c [2019-12-01 18:50:40,281 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e02d76ef-3381-498c-854d-c16949f97ea7/bin/ukojak/data/0a6104b94/09c85ba58990402cb725247508468fcc/FLAG04adb722a [2019-12-01 18:50:40,605 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 18:50:40,605 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e02d76ef-3381-498c-854d-c16949f97ea7/sv-benchmarks/c/loop-floats-scientific-comp/loop2-2.c [2019-12-01 18:50:40,609 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e02d76ef-3381-498c-854d-c16949f97ea7/bin/ukojak/data/0a6104b94/09c85ba58990402cb725247508468fcc/FLAG04adb722a [2019-12-01 18:50:40,618 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e02d76ef-3381-498c-854d-c16949f97ea7/bin/ukojak/data/0a6104b94/09c85ba58990402cb725247508468fcc [2019-12-01 18:50:40,620 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 18:50:40,621 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 18:50:40,621 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 18:50:40,621 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 18:50:40,623 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 18:50:40,624 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:50:40" (1/1) ... [2019-12-01 18:50:40,626 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20f6648c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:50:40, skipping insertion in model container [2019-12-01 18:50:40,626 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:50:40" (1/1) ... [2019-12-01 18:50:40,630 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 18:50:40,641 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 18:50:40,747 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 18:50:40,751 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 18:50:40,764 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 18:50:40,774 INFO L208 MainTranslator]: Completed translation [2019-12-01 18:50:40,775 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:50:40 WrapperNode [2019-12-01 18:50:40,775 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 18:50:40,775 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 18:50:40,775 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 18:50:40,776 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 18:50:40,811 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:50:40" (1/1) ... [2019-12-01 18:50:40,817 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:50:40" (1/1) ... [2019-12-01 18:50:40,829 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 18:50:40,830 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 18:50:40,830 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 18:50:40,830 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 18:50:40,836 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:50:40" (1/1) ... [2019-12-01 18:50:40,836 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:50:40" (1/1) ... [2019-12-01 18:50:40,838 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:50:40" (1/1) ... [2019-12-01 18:50:40,838 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:50:40" (1/1) ... [2019-12-01 18:50:40,842 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:50:40" (1/1) ... [2019-12-01 18:50:40,844 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:50:40" (1/1) ... [2019-12-01 18:50:40,846 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:50:40" (1/1) ... [2019-12-01 18:50:40,847 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 18:50:40,848 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 18:50:40,848 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 18:50:40,848 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 18:50:40,848 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:50:40" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e02d76ef-3381-498c-854d-c16949f97ea7/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 [2019-12-01 18:50:40,888 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 18:50:40,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 18:51:11,285 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 18:51:11,286 INFO L287 CfgBuilder]: Removed 7 assume(true) statements. [2019-12-01 18:51:11,287 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:51:11 BoogieIcfgContainer [2019-12-01 18:51:11,287 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 18:51:11,288 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 18:51:11,288 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 18:51:11,296 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 18:51:11,296 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:51:11" (1/1) ... [2019-12-01 18:51:11,304 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 18:51:11,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:51:11,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 9 states and 11 transitions. [2019-12-01 18:51:11,327 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 11 transitions. [2019-12-01 18:51:11,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-12-01 18:51:11,330 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:51:11,362 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: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.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) 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: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) [2019-12-01 18:51:11,365 INFO L168 Benchmark]: Toolchain (without parser) took 30744.14 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.1 MB). Free memory was 951.0 MB in the beginning and 1.1 GB in the end (delta: -123.1 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 18:51:11,366 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 18:51:11,367 INFO L168 Benchmark]: CACSL2BoogieTranslator took 154.00 ms. Allocated memory is still 1.0 GB. Free memory was 951.0 MB in the beginning and 940.3 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-12-01 18:51:11,367 INFO L168 Benchmark]: Boogie Procedure Inliner took 54.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.1 MB). Free memory was 940.3 MB in the beginning and 1.1 GB in the end (delta: -174.9 MB). Peak memory consumption was 9.9 MB. Max. memory is 11.5 GB. [2019-12-01 18:51:11,368 INFO L168 Benchmark]: Boogie Preprocessor took 17.95 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: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2019-12-01 18:51:11,369 INFO L168 Benchmark]: RCFGBuilder took 30439.40 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: 27.2 MB). Peak memory consumption was 27.2 MB. Max. memory is 11.5 GB. [2019-12-01 18:51:11,369 INFO L168 Benchmark]: CodeCheck took 76.17 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: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2019-12-01 18:51:11,372 INFO L335 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:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 154.00 ms. Allocated memory is still 1.0 GB. Free memory was 951.0 MB in the beginning and 940.3 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 54.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.1 MB). Free memory was 940.3 MB in the beginning and 1.1 GB in the end (delta: -174.9 MB). Peak memory consumption was 9.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 17.95 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: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 30439.40 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: 27.2 MB). Peak memory consumption was 27.2 MB. Max. memory is 11.5 GB. * CodeCheck took 76.17 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: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...