./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-regression/test_union_cast-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_78d49012-aa1c-4594-b7c0-0fee131a1e7a/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_78d49012-aa1c-4594-b7c0-0fee131a1e7a/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_78d49012-aa1c-4594-b7c0-0fee131a1e7a/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_78d49012-aa1c-4594-b7c0-0fee131a1e7a/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-regression/test_union_cast-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_78d49012-aa1c-4594-b7c0-0fee131a1e7a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_78d49012-aa1c-4594-b7c0-0fee131a1e7a/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 37d2fae825e2fe5c0fa40ce38f61c4b95253cb31 ............................................................................................................................................................................................................ 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_78d49012-aa1c-4594-b7c0-0fee131a1e7a/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_78d49012-aa1c-4594-b7c0-0fee131a1e7a/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_78d49012-aa1c-4594-b7c0-0fee131a1e7a/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_78d49012-aa1c-4594-b7c0-0fee131a1e7a/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-regression/test_union_cast-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_78d49012-aa1c-4594-b7c0-0fee131a1e7a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_78d49012-aa1c-4594-b7c0-0fee131a1e7a/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 37d2fae825e2fe5c0fa40ce38f61c4b95253cb31 ............................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 08:38:49,392 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 08:38:49,394 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 08:38:49,412 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 08:38:49,413 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 08:38:49,414 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 08:38:49,416 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 08:38:49,427 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 08:38:49,433 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 08:38:49,436 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 08:38:49,438 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 08:38:49,440 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 08:38:49,440 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 08:38:49,441 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 08:38:49,442 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 08:38:49,443 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 08:38:49,444 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 08:38:49,445 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 08:38:49,447 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 08:38:49,449 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 08:38:49,451 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 08:38:49,452 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 08:38:49,454 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 08:38:49,455 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 08:38:49,462 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 08:38:49,464 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 08:38:49,465 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 08:38:49,466 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 08:38:49,467 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 08:38:49,469 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 08:38:49,469 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 08:38:49,470 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 08:38:49,471 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 08:38:49,472 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 08:38:49,474 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 08:38:49,474 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 08:38:49,475 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 08:38:49,475 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 08:38:49,476 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 08:38:49,477 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 08:38:49,479 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 08:38:49,480 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_78d49012-aa1c-4594-b7c0-0fee131a1e7a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 08:38:49,510 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 08:38:49,516 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 08:38:49,517 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 08:38:49,517 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 08:38:49,518 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 08:38:49,518 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 08:38:49,518 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 08:38:49,518 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 08:38:49,519 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 08:38:49,519 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 08:38:49,519 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 08:38:49,519 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 08:38:49,519 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 08:38:49,520 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 08:38:49,520 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 08:38:49,520 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 08:38:49,520 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 08:38:49,521 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 08:38:49,521 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 08:38:49,521 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 08:38:49,521 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 08:38:49,522 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 08:38:49,522 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 08:38:49,522 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 08:38:49,522 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 08:38:49,523 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 08:38:49,523 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 08:38:49,523 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 08:38:49,523 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 08:38:49,523 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_78d49012-aa1c-4594-b7c0-0fee131a1e7a/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 -> 37d2fae825e2fe5c0fa40ce38f61c4b95253cb31 [2019-11-20 08:38:49,696 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 08:38:49,709 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 08:38:49,713 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 08:38:49,714 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 08:38:49,715 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 08:38:49,716 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_78d49012-aa1c-4594-b7c0-0fee131a1e7a/bin/ukojak/../../sv-benchmarks/c/ldv-regression/test_union_cast-1.i [2019-11-20 08:38:49,792 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_78d49012-aa1c-4594-b7c0-0fee131a1e7a/bin/ukojak/data/47f44fb55/5aeeb27413b84635bc7c1e122715340f/FLAGe5684cb97 [2019-11-20 08:38:50,237 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 08:38:50,238 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_78d49012-aa1c-4594-b7c0-0fee131a1e7a/sv-benchmarks/c/ldv-regression/test_union_cast-1.i [2019-11-20 08:38:50,245 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_78d49012-aa1c-4594-b7c0-0fee131a1e7a/bin/ukojak/data/47f44fb55/5aeeb27413b84635bc7c1e122715340f/FLAGe5684cb97 [2019-11-20 08:38:50,614 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_78d49012-aa1c-4594-b7c0-0fee131a1e7a/bin/ukojak/data/47f44fb55/5aeeb27413b84635bc7c1e122715340f [2019-11-20 08:38:50,617 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 08:38:50,619 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 08:38:50,621 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 08:38:50,621 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 08:38:50,625 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 08:38:50,627 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:38:50" (1/1) ... [2019-11-20 08:38:50,630 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@450241b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:38:50, skipping insertion in model container [2019-11-20 08:38:50,630 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:38:50" (1/1) ... [2019-11-20 08:38:50,640 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 08:38:50,659 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 08:38:50,973 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 08:38:50,987 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 08:38:51,017 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 08:38:51,043 INFO L192 MainTranslator]: Completed translation [2019-11-20 08:38:51,044 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:38:51 WrapperNode [2019-11-20 08:38:51,044 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 08:38:51,045 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 08:38:51,046 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 08:38:51,046 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 08:38:51,056 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:38:51" (1/1) ... [2019-11-20 08:38:51,067 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:38:51" (1/1) ... [2019-11-20 08:38:51,088 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 08:38:51,089 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 08:38:51,089 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 08:38:51,089 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 08:38:51,097 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:38:51" (1/1) ... [2019-11-20 08:38:51,097 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:38:51" (1/1) ... [2019-11-20 08:38:51,099 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:38:51" (1/1) ... [2019-11-20 08:38:51,099 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:38:51" (1/1) ... [2019-11-20 08:38:51,104 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:38:51" (1/1) ... [2019-11-20 08:38:51,106 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:38:51" (1/1) ... [2019-11-20 08:38:51,107 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:38:51" (1/1) ... [2019-11-20 08:38:51,109 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 08:38:51,110 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 08:38:51,110 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 08:38:51,110 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 08:38:51,112 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:38:51" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_78d49012-aa1c-4594-b7c0-0fee131a1e7a/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 [2019-11-20 08:38:51,183 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 08:38:51,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 08:38:51,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-11-20 08:38:51,183 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 08:38:51,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 08:38:51,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-20 08:38:51,184 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 08:38:51,476 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 08:38:51,476 INFO L285 CfgBuilder]: Removed 6 assume(true) statements. [2019-11-20 08:38:51,478 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 08:38:51 BoogieIcfgContainer [2019-11-20 08:38:51,478 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 08:38:51,478 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 08:38:51,478 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 08:38:51,492 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 08:38:51,493 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 08:38:51" (1/1) ... [2019-11-20 08:38:51,513 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 08:38:51,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:38:51,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2019-11-20 08:38:51,579 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2019-11-20 08:38:51,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-11-20 08:38:51,582 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:38:51,630 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.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) 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) [2019-11-20 08:38:51,635 INFO L168 Benchmark]: Toolchain (without parser) took 1015.21 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.2 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -125.6 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 08:38:51,636 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 08:38:51,637 INFO L168 Benchmark]: CACSL2BoogieTranslator took 424.44 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.2 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -157.8 MB). Peak memory consumption was 22.5 MB. Max. memory is 11.5 GB. [2019-11-20 08:38:51,638 INFO L168 Benchmark]: Boogie Procedure Inliner took 43.25 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. [2019-11-20 08:38:51,638 INFO L168 Benchmark]: Boogie Preprocessor took 20.76 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. [2019-11-20 08:38:51,639 INFO L168 Benchmark]: RCFGBuilder took 367.89 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: 24.9 MB). Peak memory consumption was 24.9 MB. Max. memory is 11.5 GB. [2019-11-20 08:38:51,640 INFO L168 Benchmark]: CodeCheck took 154.24 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: 7.3 MB). Peak memory consumption was 7.3 MB. Max. memory is 11.5 GB. [2019-11-20 08:38:51,644 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 0.36 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 424.44 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.2 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -157.8 MB). Peak memory consumption was 22.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 43.25 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 20.76 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 367.89 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: 24.9 MB). Peak memory consumption was 24.9 MB. Max. memory is 11.5 GB. * CodeCheck took 154.24 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: 7.3 MB). Peak memory consumption was 7.3 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 0.1.24-678e011 [2019-11-20 08:38:53,699 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 08:38:53,701 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 08:38:53,716 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 08:38:53,716 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 08:38:53,717 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 08:38:53,719 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 08:38:53,731 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 08:38:53,733 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 08:38:53,734 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 08:38:53,735 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 08:38:53,736 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 08:38:53,736 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 08:38:53,737 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 08:38:53,738 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 08:38:53,739 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 08:38:53,740 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 08:38:53,741 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 08:38:53,743 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 08:38:53,744 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 08:38:53,746 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 08:38:53,747 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 08:38:53,748 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 08:38:53,748 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 08:38:53,751 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 08:38:53,751 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 08:38:53,752 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 08:38:53,752 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 08:38:53,753 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 08:38:53,754 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 08:38:53,754 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 08:38:53,755 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 08:38:53,756 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 08:38:53,756 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 08:38:53,757 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 08:38:53,758 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 08:38:53,758 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 08:38:53,758 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 08:38:53,759 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 08:38:53,760 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 08:38:53,760 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 08:38:53,761 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_78d49012-aa1c-4594-b7c0-0fee131a1e7a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 08:38:53,776 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 08:38:53,776 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 08:38:53,777 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 08:38:53,777 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 08:38:53,778 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 08:38:53,778 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 08:38:53,778 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 08:38:53,778 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 08:38:53,779 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 08:38:53,779 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 08:38:53,779 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 08:38:53,779 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 08:38:53,780 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 08:38:53,780 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 08:38:53,780 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 08:38:53,780 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 08:38:53,780 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 08:38:53,781 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 08:38:53,781 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 08:38:53,781 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 08:38:53,781 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 08:38:53,782 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 08:38:53,782 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 08:38:53,782 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 08:38:53,782 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 08:38:53,783 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 08:38:53,783 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 08:38:53,783 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 08:38:53,783 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 08:38:53,783 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 08:38:53,784 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 08:38:53,784 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 08:38:53,784 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_78d49012-aa1c-4594-b7c0-0fee131a1e7a/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 -> 37d2fae825e2fe5c0fa40ce38f61c4b95253cb31 [2019-11-20 08:38:54,106 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 08:38:54,123 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 08:38:54,129 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 08:38:54,131 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 08:38:54,131 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 08:38:54,132 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_78d49012-aa1c-4594-b7c0-0fee131a1e7a/bin/ukojak/../../sv-benchmarks/c/ldv-regression/test_union_cast-1.i [2019-11-20 08:38:54,202 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_78d49012-aa1c-4594-b7c0-0fee131a1e7a/bin/ukojak/data/60286225e/2372595cd41b438b90e27d3e523019c0/FLAG322ec2b93 [2019-11-20 08:38:54,601 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 08:38:54,602 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_78d49012-aa1c-4594-b7c0-0fee131a1e7a/sv-benchmarks/c/ldv-regression/test_union_cast-1.i [2019-11-20 08:38:54,609 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_78d49012-aa1c-4594-b7c0-0fee131a1e7a/bin/ukojak/data/60286225e/2372595cd41b438b90e27d3e523019c0/FLAG322ec2b93 [2019-11-20 08:38:55,032 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_78d49012-aa1c-4594-b7c0-0fee131a1e7a/bin/ukojak/data/60286225e/2372595cd41b438b90e27d3e523019c0 [2019-11-20 08:38:55,036 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 08:38:55,037 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 08:38:55,041 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 08:38:55,041 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 08:38:55,046 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 08:38:55,047 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:38:55" (1/1) ... [2019-11-20 08:38:55,050 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e73c87d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:38:55, skipping insertion in model container [2019-11-20 08:38:55,050 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:38:55" (1/1) ... [2019-11-20 08:38:55,059 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 08:38:55,081 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 08:38:55,303 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 08:38:55,313 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 08:38:55,337 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 08:38:55,375 INFO L192 MainTranslator]: Completed translation [2019-11-20 08:38:55,376 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:38:55 WrapperNode [2019-11-20 08:38:55,376 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 08:38:55,378 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 08:38:55,378 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 08:38:55,378 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 08:38:55,445 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:38:55" (1/1) ... [2019-11-20 08:38:55,457 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:38:55" (1/1) ... [2019-11-20 08:38:55,477 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 08:38:55,478 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 08:38:55,478 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 08:38:55,478 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 08:38:55,487 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:38:55" (1/1) ... [2019-11-20 08:38:55,488 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:38:55" (1/1) ... [2019-11-20 08:38:55,501 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:38:55" (1/1) ... [2019-11-20 08:38:55,502 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:38:55" (1/1) ... [2019-11-20 08:38:55,510 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:38:55" (1/1) ... [2019-11-20 08:38:55,512 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:38:55" (1/1) ... [2019-11-20 08:38:55,514 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:38:55" (1/1) ... [2019-11-20 08:38:55,517 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 08:38:55,518 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 08:38:55,518 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 08:38:55,518 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 08:38:55,519 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:38:55" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_78d49012-aa1c-4594-b7c0-0fee131a1e7a/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 [2019-11-20 08:38:55,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2019-11-20 08:38:55,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 08:38:55,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-20 08:38:55,581 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 08:38:55,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 08:38:55,581 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 08:38:55,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 08:38:55,838 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 08:38:55,838 INFO L285 CfgBuilder]: Removed 6 assume(true) statements. [2019-11-20 08:38:55,839 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 08:38:55 BoogieIcfgContainer [2019-11-20 08:38:55,839 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 08:38:55,840 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 08:38:55,840 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 08:38:55,856 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 08:38:55,857 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 08:38:55" (1/1) ... [2019-11-20 08:38:55,869 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 08:38:55,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:38:55,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2019-11-20 08:38:55,913 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2019-11-20 08:38:55,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-11-20 08:38:55,915 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:38:55,964 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) [2019-11-20 08:38:55,971 INFO L168 Benchmark]: Toolchain (without parser) took 932.01 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.8 MB). Free memory was 961.8 MB in the beginning and 1.1 GB in the end (delta: -144.1 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2019-11-20 08:38:55,971 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 08:38:55,972 INFO L168 Benchmark]: CACSL2BoogieTranslator took 336.99 ms. Allocated memory is still 1.0 GB. Free memory was 961.8 MB in the beginning and 951.1 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-11-20 08:38:55,974 INFO L168 Benchmark]: Boogie Procedure Inliner took 99.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.8 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -192.5 MB). Peak memory consumption was 9.9 MB. Max. memory is 11.5 GB. [2019-11-20 08:38:55,975 INFO L168 Benchmark]: Boogie Preprocessor took 39.37 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-20 08:38:55,975 INFO L168 Benchmark]: RCFGBuilder took 321.94 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: 24.7 MB). Peak memory consumption was 24.7 MB. Max. memory is 11.5 GB. [2019-11-20 08:38:55,976 INFO L168 Benchmark]: CodeCheck took 127.69 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-20 08:38:55,980 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 0.32 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 336.99 ms. Allocated memory is still 1.0 GB. Free memory was 961.8 MB in the beginning and 951.1 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 99.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.8 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -192.5 MB). Peak memory consumption was 9.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 39.37 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 321.94 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: 24.7 MB). Peak memory consumption was 24.7 MB. Max. memory is 11.5 GB. * CodeCheck took 127.69 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...