./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loop-floats-scientific-comp/loop1-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_c228b047-435c-4430-8b6c-016a2f98f945/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c228b047-435c-4430-8b6c-016a2f98f945/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c228b047-435c-4430-8b6c-016a2f98f945/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c228b047-435c-4430-8b6c-016a2f98f945/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-floats-scientific-comp/loop1-1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_c228b047-435c-4430-8b6c-016a2f98f945/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c228b047-435c-4430-8b6c-016a2f98f945/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 72f53508ad2da2a8e23f1a2d8fc400a48c7a0120 ............................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_c228b047-435c-4430-8b6c-016a2f98f945/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c228b047-435c-4430-8b6c-016a2f98f945/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c228b047-435c-4430-8b6c-016a2f98f945/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c228b047-435c-4430-8b6c-016a2f98f945/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-floats-scientific-comp/loop1-1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_c228b047-435c-4430-8b6c-016a2f98f945/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c228b047-435c-4430-8b6c-016a2f98f945/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 72f53508ad2da2a8e23f1a2d8fc400a48c7a0120 .................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:38:00,989 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:38:00,993 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:38:01,073 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:38:01,074 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:38:01,081 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:38:01,084 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:38:01,093 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:38:01,096 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:38:01,105 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:38:01,106 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:38:01,108 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:38:01,108 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:38:01,110 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:38:01,111 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:38:01,113 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:38:01,114 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:38:01,115 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:38:01,123 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:38:01,133 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:38:01,136 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:38:01,138 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:38:01,140 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:38:01,141 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:38:01,145 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:38:01,145 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:38:01,145 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:38:01,147 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:38:01,148 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:38:01,149 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:38:01,149 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:38:01,151 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:38:01,152 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:38:01,153 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:38:01,154 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:38:01,154 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:38:01,155 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:38:01,155 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:38:01,159 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:38:01,161 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:38:01,162 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:38:01,165 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c228b047-435c-4430-8b6c-016a2f98f945/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-28 04:38:01,206 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:38:01,206 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:38:01,208 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:38:01,208 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:38:01,209 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:38:01,209 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:38:01,210 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:38:01,210 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:38:01,210 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:38:01,211 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:38:01,212 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:38:01,212 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:38:01,213 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:38:01,213 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:38:01,213 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:38:01,213 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:38:01,214 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:38:01,214 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:38:01,214 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:38:01,214 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:38:01,215 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:38:01,215 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:38:01,215 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:38:01,216 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:38:01,216 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:38:01,216 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:38:01,216 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:38:01,217 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:38:01,217 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:38:01,219 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_c228b047-435c-4430-8b6c-016a2f98f945/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c228b047-435c-4430-8b6c-016a2f98f945/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 72f53508ad2da2a8e23f1a2d8fc400a48c7a0120 [2020-11-28 04:38:01,555 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:38:01,594 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:38:01,597 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:38:01,598 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:38:01,600 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:38:01,601 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c228b047-435c-4430-8b6c-016a2f98f945/bin/ukojak/../../sv-benchmarks/c/loop-floats-scientific-comp/loop1-1.c [2020-11-28 04:38:01,684 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c228b047-435c-4430-8b6c-016a2f98f945/bin/ukojak/data/a1e606f73/c062f6c01fd941dca1ef7c3dd33f5621/FLAGa08ffb8f5 [2020-11-28 04:38:02,175 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:38:02,176 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c228b047-435c-4430-8b6c-016a2f98f945/sv-benchmarks/c/loop-floats-scientific-comp/loop1-1.c [2020-11-28 04:38:02,181 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c228b047-435c-4430-8b6c-016a2f98f945/bin/ukojak/data/a1e606f73/c062f6c01fd941dca1ef7c3dd33f5621/FLAGa08ffb8f5 [2020-11-28 04:38:02,576 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c228b047-435c-4430-8b6c-016a2f98f945/bin/ukojak/data/a1e606f73/c062f6c01fd941dca1ef7c3dd33f5621 [2020-11-28 04:38:02,578 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:38:02,580 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:38:02,588 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:38:02,588 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:38:02,591 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:38:02,592 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:38:02" (1/1) ... [2020-11-28 04:38:02,594 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@240cfd0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:02, skipping insertion in model container [2020-11-28 04:38:02,594 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:38:02" (1/1) ... [2020-11-28 04:38:02,602 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:38:02,622 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:38:02,807 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:38:02,816 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:38:02,838 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:38:02,852 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:38:02,853 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:02 WrapperNode [2020-11-28 04:38:02,853 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:38:02,855 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:38:02,855 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:38:02,855 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:38:02,864 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:02" (1/1) ... [2020-11-28 04:38:02,871 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:02" (1/1) ... [2020-11-28 04:38:02,888 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:38:02,889 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:38:02,890 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:38:02,890 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:38:02,898 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:02" (1/1) ... [2020-11-28 04:38:02,899 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:02" (1/1) ... [2020-11-28 04:38:02,900 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:02" (1/1) ... [2020-11-28 04:38:02,901 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:02" (1/1) ... [2020-11-28 04:38:02,906 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:02" (1/1) ... [2020-11-28 04:38:02,910 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:02" (1/1) ... [2020-11-28 04:38:02,911 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:02" (1/1) ... [2020-11-28 04:38:02,913 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:38:02,914 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:38:02,914 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:38:02,914 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:38:02,916 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:02" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c228b047-435c-4430-8b6c-016a2f98f945/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:38:02,977 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-11-28 04:38:02,978 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-11-28 04:38:02,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 04:38:02,979 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:38:02,980 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:38:02,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:38:03,491 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:38:03,492 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-11-28 04:38:03,494 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:38:03 BoogieIcfgContainer [2020-11-28 04:38:03,494 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:38:03,495 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:38:03,495 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:38:03,506 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:38:03,506 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:38:03" (1/1) ... [2020-11-28 04:38:03,516 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:38:03,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:38:03,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 14 states and 17 transitions. [2020-11-28 04:38:03,555 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 17 transitions. [2020-11-28 04:38:03,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-11-28 04:38:03,560 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:38:03,592 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 04:38:03,597 INFO L168 Benchmark]: Toolchain (without parser) took 1015.59 ms. Allocated memory is still 96.5 MB. Free memory was 66.8 MB in the beginning and 49.3 MB in the end (delta: 17.5 MB). Peak memory consumption was 15.7 MB. Max. memory is 16.1 GB. [2020-11-28 04:38:03,598 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 96.5 MB. Free memory was 55.3 MB in the beginning and 55.3 MB in the end (delta: 49.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:38:03,599 INFO L168 Benchmark]: CACSL2BoogieTranslator took 266.17 ms. Allocated memory is still 96.5 MB. Free memory was 66.6 MB in the beginning and 71.9 MB in the end (delta: -5.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:38:03,600 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.15 ms. Allocated memory is still 96.5 MB. Free memory was 71.9 MB in the beginning and 70.4 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:38:03,601 INFO L168 Benchmark]: Boogie Preprocessor took 23.88 ms. Allocated memory is still 96.5 MB. Free memory was 70.4 MB in the beginning and 69.5 MB in the end (delta: 931.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:38:03,602 INFO L168 Benchmark]: RCFGBuilder took 580.05 ms. Allocated memory is still 96.5 MB. Free memory was 69.5 MB in the beginning and 54.7 MB in the end (delta: 14.8 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-28 04:38:03,603 INFO L168 Benchmark]: CodeCheck took 100.12 ms. Allocated memory is still 96.5 MB. Free memory was 54.7 MB in the beginning and 49.6 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-28 04:38:03,606 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 96.5 MB. Free memory was 55.3 MB in the beginning and 55.3 MB in the end (delta: 49.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 266.17 ms. Allocated memory is still 96.5 MB. Free memory was 66.6 MB in the beginning and 71.9 MB in the end (delta: -5.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 34.15 ms. Allocated memory is still 96.5 MB. Free memory was 71.9 MB in the beginning and 70.4 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 23.88 ms. Allocated memory is still 96.5 MB. Free memory was 70.4 MB in the beginning and 69.5 MB in the end (delta: 931.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 580.05 ms. Allocated memory is still 96.5 MB. Free memory was 69.5 MB in the beginning and 54.7 MB in the end (delta: 14.8 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 100.12 ms. Allocated memory is still 96.5 MB. Free memory was 54.7 MB in the beginning and 49.6 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:38:06,207 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:38:06,211 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:38:06,267 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:38:06,268 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:38:06,273 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:38:06,276 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:38:06,281 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:38:06,284 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:38:06,290 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:38:06,292 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:38:06,297 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:38:06,298 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:38:06,302 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:38:06,306 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:38:06,308 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:38:06,309 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:38:06,313 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:38:06,317 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:38:06,325 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:38:06,328 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:38:06,329 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:38:06,332 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:38:06,340 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:38:06,349 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:38:06,349 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:38:06,350 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:38:06,352 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:38:06,353 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:38:06,354 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:38:06,354 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:38:06,355 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:38:06,358 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:38:06,358 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:38:06,360 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:38:06,360 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:38:06,361 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:38:06,361 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:38:06,362 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:38:06,364 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:38:06,364 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:38:06,365 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c228b047-435c-4430-8b6c-016a2f98f945/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-28 04:38:06,416 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:38:06,416 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:38:06,418 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:38:06,418 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:38:06,420 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:38:06,420 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:38:06,421 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:38:06,421 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:38:06,421 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:38:06,422 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:38:06,423 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:38:06,423 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:38:06,423 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:38:06,424 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:38:06,424 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:38:06,424 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:38:06,424 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:38:06,425 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:38:06,425 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:38:06,425 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:38:06,425 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:38:06,426 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:38:06,426 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:38:06,426 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:38:06,426 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:38:06,427 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:38:06,427 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:38:06,427 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:38:06,428 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:38:06,428 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:38:06,428 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:38:06,428 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:38:06,429 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:38:06,429 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_c228b047-435c-4430-8b6c-016a2f98f945/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c228b047-435c-4430-8b6c-016a2f98f945/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 72f53508ad2da2a8e23f1a2d8fc400a48c7a0120 [2020-11-28 04:38:06,874 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:38:06,918 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:38:06,921 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:38:06,922 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:38:06,923 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:38:06,924 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c228b047-435c-4430-8b6c-016a2f98f945/bin/ukojak/../../sv-benchmarks/c/loop-floats-scientific-comp/loop1-1.c [2020-11-28 04:38:06,996 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c228b047-435c-4430-8b6c-016a2f98f945/bin/ukojak/data/bc221e93c/99c76f0b0133479b9c92ff1a03bf804f/FLAG1378db267 [2020-11-28 04:38:07,536 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:38:07,536 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c228b047-435c-4430-8b6c-016a2f98f945/sv-benchmarks/c/loop-floats-scientific-comp/loop1-1.c [2020-11-28 04:38:07,544 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c228b047-435c-4430-8b6c-016a2f98f945/bin/ukojak/data/bc221e93c/99c76f0b0133479b9c92ff1a03bf804f/FLAG1378db267 [2020-11-28 04:38:07,889 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c228b047-435c-4430-8b6c-016a2f98f945/bin/ukojak/data/bc221e93c/99c76f0b0133479b9c92ff1a03bf804f [2020-11-28 04:38:07,892 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:38:07,895 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:38:07,899 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:38:07,899 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:38:07,904 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:38:07,906 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:38:07" (1/1) ... [2020-11-28 04:38:07,912 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22d864d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:07, skipping insertion in model container [2020-11-28 04:38:07,912 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:38:07" (1/1) ... [2020-11-28 04:38:07,922 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:38:07,948 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:38:08,159 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:38:08,187 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:38:08,218 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:38:08,248 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:38:08,249 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:08 WrapperNode [2020-11-28 04:38:08,251 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:38:08,253 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:38:08,253 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:38:08,254 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:38:08,278 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:08" (1/1) ... [2020-11-28 04:38:08,303 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:08" (1/1) ... [2020-11-28 04:38:08,341 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:38:08,342 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:38:08,343 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:38:08,343 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:38:08,352 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:08" (1/1) ... [2020-11-28 04:38:08,353 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:08" (1/1) ... [2020-11-28 04:38:08,360 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:08" (1/1) ... [2020-11-28 04:38:08,361 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:08" (1/1) ... [2020-11-28 04:38:08,383 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:08" (1/1) ... [2020-11-28 04:38:08,387 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:08" (1/1) ... [2020-11-28 04:38:08,389 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:08" (1/1) ... [2020-11-28 04:38:08,393 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:38:08,394 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:38:08,394 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:38:08,394 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:38:08,395 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:08" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c228b047-435c-4430-8b6c-016a2f98f945/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:38:08,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-28 04:38:08,478 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-11-28 04:38:08,478 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-11-28 04:38:08,478 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:38:08,478 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:38:08,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:38:12,715 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:38:12,716 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-11-28 04:38:12,718 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:38:12 BoogieIcfgContainer [2020-11-28 04:38:12,718 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:38:12,720 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:38:12,720 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:38:12,733 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:38:12,734 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:38:12" (1/1) ... [2020-11-28 04:38:12,750 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:38:12,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:38:12,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 14 states and 17 transitions. [2020-11-28 04:38:12,792 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 17 transitions. [2020-11-28 04:38:12,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-11-28 04:38:12,797 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:38:12,833 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 04:38:12,838 INFO L168 Benchmark]: Toolchain (without parser) took 4942.12 ms. Allocated memory was 58.7 MB in the beginning and 83.9 MB in the end (delta: 25.2 MB). Free memory was 39.8 MB in the beginning and 61.0 MB in the end (delta: -21.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:38:12,839 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 58.7 MB. Free memory is still 40.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:38:12,840 INFO L168 Benchmark]: CACSL2BoogieTranslator took 352.54 ms. Allocated memory is still 58.7 MB. Free memory was 39.6 MB in the beginning and 29.3 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:38:12,841 INFO L168 Benchmark]: Boogie Procedure Inliner took 88.22 ms. Allocated memory is still 58.7 MB. Free memory was 29.2 MB in the beginning and 42.3 MB in the end (delta: -13.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:38:12,842 INFO L168 Benchmark]: Boogie Preprocessor took 50.44 ms. Allocated memory is still 58.7 MB. Free memory was 42.3 MB in the beginning and 40.8 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:38:12,842 INFO L168 Benchmark]: RCFGBuilder took 4324.49 ms. Allocated memory was 58.7 MB in the beginning and 83.9 MB in the end (delta: 25.2 MB). Free memory was 40.8 MB in the beginning and 66.2 MB in the end (delta: -25.3 MB). Peak memory consumption was 18.0 MB. Max. memory is 16.1 GB. [2020-11-28 04:38:12,843 INFO L168 Benchmark]: CodeCheck took 116.08 ms. Allocated memory is still 83.9 MB. Free memory was 66.2 MB in the beginning and 61.0 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-28 04:38:12,847 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 58.7 MB. Free memory is still 40.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 352.54 ms. Allocated memory is still 58.7 MB. Free memory was 39.6 MB in the beginning and 29.3 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 88.22 ms. Allocated memory is still 58.7 MB. Free memory was 29.2 MB in the beginning and 42.3 MB in the end (delta: -13.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 50.44 ms. Allocated memory is still 58.7 MB. Free memory was 42.3 MB in the beginning and 40.8 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 4324.49 ms. Allocated memory was 58.7 MB in the beginning and 83.9 MB in the end (delta: 25.2 MB). Free memory was 40.8 MB in the beginning and 66.2 MB in the end (delta: -25.3 MB). Peak memory consumption was 18.0 MB. Max. memory is 16.1 GB. * CodeCheck took 116.08 ms. Allocated memory is still 83.9 MB. Free memory was 66.2 MB in the beginning and 61.0 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...