./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cdfpl/square_3.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_381a7c41-5f69-48e5-aae6-e23e0b6d1753/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_381a7c41-5f69-48e5-aae6-e23e0b6d1753/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_381a7c41-5f69-48e5-aae6-e23e0b6d1753/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_381a7c41-5f69-48e5-aae6-e23e0b6d1753/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/square_3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_381a7c41-5f69-48e5-aae6-e23e0b6d1753/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_381a7c41-5f69-48e5-aae6-e23e0b6d1753/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 57828c11c74ba018eaf70a217208a01187285749 .................................................................................................................................................................................................... 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_381a7c41-5f69-48e5-aae6-e23e0b6d1753/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_381a7c41-5f69-48e5-aae6-e23e0b6d1753/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_381a7c41-5f69-48e5-aae6-e23e0b6d1753/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_381a7c41-5f69-48e5-aae6-e23e0b6d1753/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/square_3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_381a7c41-5f69-48e5-aae6-e23e0b6d1753/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_381a7c41-5f69-48e5-aae6-e23e0b6d1753/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 57828c11c74ba018eaf70a217208a01187285749 ...................................................................................................................................................................................................... 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 [2019-11-19 23:06:32,945 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 23:06:32,947 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 23:06:32,961 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 23:06:32,961 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 23:06:32,962 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 23:06:32,964 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 23:06:32,972 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 23:06:32,976 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 23:06:32,980 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 23:06:32,981 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 23:06:32,982 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 23:06:32,982 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 23:06:32,984 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 23:06:32,985 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 23:06:32,986 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 23:06:32,987 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 23:06:32,988 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 23:06:32,990 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 23:06:32,993 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 23:06:32,997 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 23:06:32,999 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 23:06:33,001 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 23:06:33,002 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 23:06:33,007 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 23:06:33,007 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 23:06:33,007 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 23:06:33,009 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 23:06:33,009 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 23:06:33,010 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 23:06:33,010 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 23:06:33,010 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 23:06:33,011 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 23:06:33,012 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 23:06:33,012 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 23:06:33,013 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 23:06:33,013 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 23:06:33,013 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 23:06:33,014 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 23:06:33,014 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 23:06:33,015 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 23:06:33,016 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_381a7c41-5f69-48e5-aae6-e23e0b6d1753/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-19 23:06:33,040 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 23:06:33,040 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 23:06:33,040 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-19 23:06:33,041 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-19 23:06:33,041 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 23:06:33,041 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 23:06:33,041 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 23:06:33,042 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-19 23:06:33,042 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-19 23:06:33,042 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-19 23:06:33,042 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 23:06:33,042 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 23:06:33,042 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 23:06:33,043 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 23:06:33,043 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-19 23:06:33,043 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 23:06:33,043 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 23:06:33,043 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 23:06:33,044 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-19 23:06:33,044 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-19 23:06:33,044 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 23:06:33,044 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 23:06:33,044 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 23:06:33,045 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 23:06:33,045 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 23:06:33,045 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 23:06:33,045 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-19 23:06:33,045 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-19 23:06:33,045 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 23:06:33,046 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_381a7c41-5f69-48e5-aae6-e23e0b6d1753/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 -> 57828c11c74ba018eaf70a217208a01187285749 [2019-11-19 23:06:33,199 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 23:06:33,208 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 23:06:33,211 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 23:06:33,212 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 23:06:33,212 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 23:06:33,219 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_381a7c41-5f69-48e5-aae6-e23e0b6d1753/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/square_3.i [2019-11-19 23:06:33,277 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_381a7c41-5f69-48e5-aae6-e23e0b6d1753/bin/ukojak/data/79250d157/73b7135082e44833844f5e790745382b/FLAGa25030dc1 [2019-11-19 23:06:33,655 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 23:06:33,655 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_381a7c41-5f69-48e5-aae6-e23e0b6d1753/sv-benchmarks/c/floats-cdfpl/square_3.i [2019-11-19 23:06:33,660 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_381a7c41-5f69-48e5-aae6-e23e0b6d1753/bin/ukojak/data/79250d157/73b7135082e44833844f5e790745382b/FLAGa25030dc1 [2019-11-19 23:06:33,677 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_381a7c41-5f69-48e5-aae6-e23e0b6d1753/bin/ukojak/data/79250d157/73b7135082e44833844f5e790745382b [2019-11-19 23:06:33,680 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 23:06:33,682 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 23:06:33,684 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 23:06:33,684 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 23:06:33,687 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 23:06:33,688 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:06:33" (1/1) ... [2019-11-19 23:06:33,691 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f991465 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:06:33, skipping insertion in model container [2019-11-19 23:06:33,691 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:06:33" (1/1) ... [2019-11-19 23:06:33,697 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 23:06:33,714 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 23:06:33,859 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:06:33,862 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 23:06:33,938 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:06:33,951 INFO L192 MainTranslator]: Completed translation [2019-11-19 23:06:33,951 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:06:33 WrapperNode [2019-11-19 23:06:33,952 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 23:06:33,952 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 23:06:33,952 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 23:06:33,952 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 23:06:33,959 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:06:33" (1/1) ... [2019-11-19 23:06:33,964 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:06:33" (1/1) ... [2019-11-19 23:06:33,979 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 23:06:33,980 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 23:06:33,980 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 23:06:33,980 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 23:06:33,988 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:06:33" (1/1) ... [2019-11-19 23:06:33,988 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:06:33" (1/1) ... [2019-11-19 23:06:33,988 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:06:33" (1/1) ... [2019-11-19 23:06:33,988 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:06:33" (1/1) ... [2019-11-19 23:06:33,991 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:06:33" (1/1) ... [2019-11-19 23:06:33,992 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:06:33" (1/1) ... [2019-11-19 23:06:33,992 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:06:33" (1/1) ... [2019-11-19 23:06:33,993 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 23:06:33,994 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 23:06:33,994 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 23:06:33,994 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 23:06:33,995 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:06:33" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_381a7c41-5f69-48e5-aae6-e23e0b6d1753/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 [2019-11-19 23:06:34,042 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 23:06:34,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 23:06:34,177 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-19 23:06:34,178 INFO L285 CfgBuilder]: Removed 4 assume(true) statements. [2019-11-19 23:06:34,179 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 11:06:34 BoogieIcfgContainer [2019-11-19 23:06:34,179 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-19 23:06:34,179 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-19 23:06:34,179 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-19 23:06:34,189 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-19 23:06:34,190 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 11:06:34" (1/1) ... [2019-11-19 23:06:34,200 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:06:34,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:06:34,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2019-11-19 23:06:34,232 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2019-11-19 23:06:34,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-11-19 23:06:34,234 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:06:34,280 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.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) 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) [2019-11-19 23:06:34,285 INFO L168 Benchmark]: Toolchain (without parser) took 602.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -162.5 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 23:06:34,286 INFO L168 Benchmark]: CDTParser took 0.16 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. [2019-11-19 23:06:34,286 INFO L168 Benchmark]: CACSL2BoogieTranslator took 268.12 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -188.9 MB). Peak memory consumption was 23.0 MB. Max. memory is 11.5 GB. [2019-11-19 23:06:34,287 INFO L168 Benchmark]: Boogie Procedure Inliner took 27.51 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 23:06:34,287 INFO L168 Benchmark]: Boogie Preprocessor took 13.71 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 23:06:34,288 INFO L168 Benchmark]: RCFGBuilder took 185.10 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: 19.7 MB). Peak memory consumption was 19.7 MB. Max. memory is 11.5 GB. [2019-11-19 23:06:34,289 INFO L168 Benchmark]: CodeCheck took 103.29 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-11-19 23:06:34,291 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 0.16 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 268.12 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -188.9 MB). Peak memory consumption was 23.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 27.51 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 13.71 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 185.10 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: 19.7 MB). Peak memory consumption was 19.7 MB. Max. memory is 11.5 GB. * CodeCheck took 103.29 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: 6.7 MB). Peak memory consumption was 6.7 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 [2019-11-19 23:06:36,085 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 23:06:36,087 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 23:06:36,103 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 23:06:36,103 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 23:06:36,105 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 23:06:36,107 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 23:06:36,118 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 23:06:36,120 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 23:06:36,121 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 23:06:36,121 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 23:06:36,122 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 23:06:36,123 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 23:06:36,124 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 23:06:36,124 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 23:06:36,125 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 23:06:36,126 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 23:06:36,127 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 23:06:36,129 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 23:06:36,136 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 23:06:36,143 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 23:06:36,147 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 23:06:36,148 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 23:06:36,149 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 23:06:36,151 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 23:06:36,152 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 23:06:36,152 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 23:06:36,153 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 23:06:36,153 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 23:06:36,154 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 23:06:36,154 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 23:06:36,157 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 23:06:36,158 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 23:06:36,158 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 23:06:36,159 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 23:06:36,160 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 23:06:36,160 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 23:06:36,161 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 23:06:36,161 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 23:06:36,162 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 23:06:36,163 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 23:06:36,164 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_381a7c41-5f69-48e5-aae6-e23e0b6d1753/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-19 23:06:36,179 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 23:06:36,179 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 23:06:36,180 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-19 23:06:36,180 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-19 23:06:36,181 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 23:06:36,181 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 23:06:36,181 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 23:06:36,182 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-19 23:06:36,182 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-19 23:06:36,182 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 23:06:36,182 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 23:06:36,182 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 23:06:36,183 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 23:06:36,183 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-19 23:06:36,183 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-19 23:06:36,183 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-19 23:06:36,183 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 23:06:36,184 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 23:06:36,184 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 23:06:36,184 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-19 23:06:36,184 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-19 23:06:36,184 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 23:06:36,185 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 23:06:36,185 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 23:06:36,185 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 23:06:36,185 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 23:06:36,186 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 23:06:36,186 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-19 23:06:36,186 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-19 23:06:36,186 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 23:06:36,186 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-19 23:06:36,186 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-19 23:06:36,187 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_381a7c41-5f69-48e5-aae6-e23e0b6d1753/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 -> 57828c11c74ba018eaf70a217208a01187285749 [2019-11-19 23:06:36,439 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 23:06:36,455 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 23:06:36,458 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 23:06:36,459 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 23:06:36,459 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 23:06:36,460 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_381a7c41-5f69-48e5-aae6-e23e0b6d1753/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/square_3.i [2019-11-19 23:06:36,514 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_381a7c41-5f69-48e5-aae6-e23e0b6d1753/bin/ukojak/data/73a8acd65/1a1997687dd249f78b87995f5d920874/FLAG39ef2a989 [2019-11-19 23:06:36,880 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 23:06:36,882 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_381a7c41-5f69-48e5-aae6-e23e0b6d1753/sv-benchmarks/c/floats-cdfpl/square_3.i [2019-11-19 23:06:36,888 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_381a7c41-5f69-48e5-aae6-e23e0b6d1753/bin/ukojak/data/73a8acd65/1a1997687dd249f78b87995f5d920874/FLAG39ef2a989 [2019-11-19 23:06:37,317 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_381a7c41-5f69-48e5-aae6-e23e0b6d1753/bin/ukojak/data/73a8acd65/1a1997687dd249f78b87995f5d920874 [2019-11-19 23:06:37,319 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 23:06:37,320 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 23:06:37,321 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 23:06:37,321 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 23:06:37,324 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 23:06:37,325 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:06:37" (1/1) ... [2019-11-19 23:06:37,327 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f73de6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:06:37, skipping insertion in model container [2019-11-19 23:06:37,327 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:06:37" (1/1) ... [2019-11-19 23:06:37,334 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 23:06:37,345 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 23:06:37,484 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:06:37,490 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 23:06:37,505 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:06:37,516 INFO L192 MainTranslator]: Completed translation [2019-11-19 23:06:37,517 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:06:37 WrapperNode [2019-11-19 23:06:37,517 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 23:06:37,517 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 23:06:37,517 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 23:06:37,518 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 23:06:37,526 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:06:37" (1/1) ... [2019-11-19 23:06:37,532 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:06:37" (1/1) ... [2019-11-19 23:06:37,547 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 23:06:37,547 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 23:06:37,547 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 23:06:37,547 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 23:06:37,610 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:06:37" (1/1) ... [2019-11-19 23:06:37,610 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:06:37" (1/1) ... [2019-11-19 23:06:37,612 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:06:37" (1/1) ... [2019-11-19 23:06:37,612 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:06:37" (1/1) ... [2019-11-19 23:06:37,617 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:06:37" (1/1) ... [2019-11-19 23:06:37,618 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:06:37" (1/1) ... [2019-11-19 23:06:37,620 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:06:37" (1/1) ... [2019-11-19 23:06:37,622 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 23:06:37,622 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 23:06:37,622 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 23:06:37,622 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 23:06:37,623 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:06:37" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_381a7c41-5f69-48e5-aae6-e23e0b6d1753/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 [2019-11-19 23:06:37,671 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 23:06:37,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 23:06:45,575 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-19 23:06:45,576 INFO L285 CfgBuilder]: Removed 4 assume(true) statements. [2019-11-19 23:06:45,577 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 11:06:45 BoogieIcfgContainer [2019-11-19 23:06:45,577 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-19 23:06:45,577 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-19 23:06:45,577 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-19 23:06:45,587 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-19 23:06:45,587 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 11:06:45" (1/1) ... [2019-11-19 23:06:45,596 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:06:45,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:06:45,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2019-11-19 23:06:45,621 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2019-11-19 23:06:45,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-11-19 23:06:45,623 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:06:45,658 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) [2019-11-19 23:06:45,663 INFO L168 Benchmark]: Toolchain (without parser) took 8341.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 961.8 MB in the beginning and 1.1 GB in the end (delta: -159.2 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 23:06:45,663 INFO L168 Benchmark]: CDTParser took 0.17 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. [2019-11-19 23:06:45,664 INFO L168 Benchmark]: CACSL2BoogieTranslator took 196.03 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. [2019-11-19 23:06:45,665 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.70 ms. Allocated memory is still 1.0 GB. Free memory is still 951.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 23:06:45,665 INFO L168 Benchmark]: Boogie Preprocessor took 74.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -190.1 MB). Peak memory consumption was 15.4 MB. Max. memory is 11.5 GB. [2019-11-19 23:06:45,667 INFO L168 Benchmark]: RCFGBuilder took 7954.84 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: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 11.5 GB. [2019-11-19 23:06:45,667 INFO L168 Benchmark]: CodeCheck took 82.94 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-11-19 23:06:45,670 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 0.17 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 196.03 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 29.70 ms. Allocated memory is still 1.0 GB. Free memory is still 951.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 74.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -190.1 MB). Peak memory consumption was 15.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 7954.84 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: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 11.5 GB. * CodeCheck took 82.94 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...