./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-regression/test_union_cast.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_b5f69f61-3cda-4305-9ff6-8ff250d6dfb0/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b5f69f61-3cda-4305-9ff6-8ff250d6dfb0/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b5f69f61-3cda-4305-9ff6-8ff250d6dfb0/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b5f69f61-3cda-4305-9ff6-8ff250d6dfb0/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-regression/test_union_cast.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b5f69f61-3cda-4305-9ff6-8ff250d6dfb0/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b5f69f61-3cda-4305-9ff6-8ff250d6dfb0/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 a352394c1eadbc81d21ec79adbb95bed41c9b316 .................................................................................................................................................................................................................... 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_b5f69f61-3cda-4305-9ff6-8ff250d6dfb0/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b5f69f61-3cda-4305-9ff6-8ff250d6dfb0/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b5f69f61-3cda-4305-9ff6-8ff250d6dfb0/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b5f69f61-3cda-4305-9ff6-8ff250d6dfb0/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-regression/test_union_cast.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b5f69f61-3cda-4305-9ff6-8ff250d6dfb0/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b5f69f61-3cda-4305-9ff6-8ff250d6dfb0/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 a352394c1eadbc81d21ec79adbb95bed41c9b316 .................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 17:43:21,998 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:43:22,002 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:43:22,050 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:43:22,051 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:43:22,057 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:43:22,059 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:43:22,068 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:43:22,071 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:43:22,077 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:43:22,079 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:43:22,081 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:43:22,082 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:43:22,089 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:43:22,092 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:43:22,094 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:43:22,096 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:43:22,101 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:43:22,104 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:43:22,109 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:43:22,114 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:43:22,116 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:43:22,118 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:43:22,120 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:43:22,130 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:43:22,133 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:43:22,134 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:43:22,135 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:43:22,141 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:43:22,142 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:43:22,143 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:43:22,145 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:43:22,147 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:43:22,149 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:43:22,151 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:43:22,152 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:43:22,153 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:43:22,153 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:43:22,153 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:43:22,154 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:43:22,155 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:43:22,158 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b5f69f61-3cda-4305-9ff6-8ff250d6dfb0/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:43:22,197 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:43:22,198 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:43:22,199 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:43:22,200 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:43:22,200 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:43:22,201 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:43:22,201 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:43:22,201 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:43:22,201 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:43:22,202 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:43:22,203 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:43:22,203 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:43:22,203 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:43:22,203 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:43:22,204 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:43:22,204 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:43:22,204 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:43:22,204 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:43:22,205 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:43:22,205 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:43:22,205 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:43:22,205 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:43:22,206 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:43:22,206 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:43:22,206 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:43:22,206 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:43:22,206 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:43:22,207 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:43:22,207 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:43:22,209 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_b5f69f61-3cda-4305-9ff6-8ff250d6dfb0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b5f69f61-3cda-4305-9ff6-8ff250d6dfb0/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a352394c1eadbc81d21ec79adbb95bed41c9b316 [2020-12-01 17:43:22,496 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:43:22,516 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:43:22,520 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:43:22,522 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:43:22,524 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:43:22,525 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b5f69f61-3cda-4305-9ff6-8ff250d6dfb0/bin/ukojak/../../sv-benchmarks/c/ldv-regression/test_union_cast.i [2020-12-01 17:43:22,611 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b5f69f61-3cda-4305-9ff6-8ff250d6dfb0/bin/ukojak/data/cf7389407/e8295195cd07448994561297388bebb1/FLAGf5cdb9f42 [2020-12-01 17:43:23,065 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:43:23,065 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b5f69f61-3cda-4305-9ff6-8ff250d6dfb0/sv-benchmarks/c/ldv-regression/test_union_cast.i [2020-12-01 17:43:23,071 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b5f69f61-3cda-4305-9ff6-8ff250d6dfb0/bin/ukojak/data/cf7389407/e8295195cd07448994561297388bebb1/FLAGf5cdb9f42 [2020-12-01 17:43:23,430 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b5f69f61-3cda-4305-9ff6-8ff250d6dfb0/bin/ukojak/data/cf7389407/e8295195cd07448994561297388bebb1 [2020-12-01 17:43:23,433 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:43:23,434 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:43:23,436 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:43:23,436 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:43:23,439 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:43:23,440 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:43:23" (1/1) ... [2020-12-01 17:43:23,442 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79e33fc1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:43:23, skipping insertion in model container [2020-12-01 17:43:23,442 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:43:23" (1/1) ... [2020-12-01 17:43:23,449 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:43:23,462 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:43:23,631 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:43:23,640 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:43:23,668 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:43:23,682 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:43:23,683 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:43:23 WrapperNode [2020-12-01 17:43:23,683 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:43:23,684 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:43:23,684 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:43:23,685 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:43:23,696 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:43:23" (1/1) ... [2020-12-01 17:43:23,703 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:43:23" (1/1) ... [2020-12-01 17:43:23,719 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:43:23,719 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:43:23,720 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:43:23,720 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:43:23,728 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:43:23" (1/1) ... [2020-12-01 17:43:23,728 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:43:23" (1/1) ... [2020-12-01 17:43:23,730 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:43:23" (1/1) ... [2020-12-01 17:43:23,730 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:43:23" (1/1) ... [2020-12-01 17:43:23,745 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:43:23" (1/1) ... [2020-12-01 17:43:23,747 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:43:23" (1/1) ... [2020-12-01 17:43:23,748 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:43:23" (1/1) ... [2020-12-01 17:43:23,750 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:43:23,751 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:43:23,751 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:43:23,751 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:43:23,752 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:43:23" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b5f69f61-3cda-4305-9ff6-8ff250d6dfb0/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 [2020-12-01 17:43:23,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:43:23,813 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:43:23,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 17:43:23,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 17:43:23,814 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:43:23,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:43:23,814 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 17:43:23,814 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:43:24,180 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:43:24,181 INFO L298 CfgBuilder]: Removed 8 assume(true) statements. [2020-12-01 17:43:24,183 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:43:24 BoogieIcfgContainer [2020-12-01 17:43:24,183 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:43:24,184 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:43:24,185 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:43:24,195 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:43:24,195 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:43:24" (1/1) ... [2020-12-01 17:43:24,204 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:43:24,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:43:24,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2020-12-01 17:43:24,240 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2020-12-01 17:43:24,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2020-12-01 17:43:24,242 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:43:24,286 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.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) 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) [2020-12-01 17:43:24,291 INFO L168 Benchmark]: Toolchain (without parser) took 855.57 ms. Allocated memory is still 98.6 MB. Free memory was 57.7 MB in the beginning and 65.2 MB in the end (delta: -7.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:43:24,292 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 98.6 MB. Free memory is still 74.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:43:24,293 INFO L168 Benchmark]: CACSL2BoogieTranslator took 247.62 ms. Allocated memory is still 98.6 MB. Free memory was 57.5 MB in the beginning and 74.7 MB in the end (delta: -17.2 MB). Peak memory consumption was 10.8 MB. Max. memory is 16.1 GB. [2020-12-01 17:43:24,294 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.62 ms. Allocated memory is still 98.6 MB. Free memory was 74.7 MB in the beginning and 73.4 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:43:24,295 INFO L168 Benchmark]: Boogie Preprocessor took 30.55 ms. Allocated memory is still 98.6 MB. Free memory was 73.4 MB in the beginning and 72.2 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:43:24,296 INFO L168 Benchmark]: RCFGBuilder took 432.77 ms. Allocated memory is still 98.6 MB. Free memory was 72.2 MB in the beginning and 70.3 MB in the end (delta: 1.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:43:24,297 INFO L168 Benchmark]: CodeCheck took 104.67 ms. Allocated memory is still 98.6 MB. Free memory was 70.3 MB in the beginning and 65.2 MB in the end (delta: 5.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:43:24,303 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 98.6 MB. Free memory is still 74.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 247.62 ms. Allocated memory is still 98.6 MB. Free memory was 57.5 MB in the beginning and 74.7 MB in the end (delta: -17.2 MB). Peak memory consumption was 10.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 34.62 ms. Allocated memory is still 98.6 MB. Free memory was 74.7 MB in the beginning and 73.4 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 30.55 ms. Allocated memory is still 98.6 MB. Free memory was 73.4 MB in the beginning and 72.2 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 432.77 ms. Allocated memory is still 98.6 MB. Free memory was 72.2 MB in the beginning and 70.3 MB in the end (delta: 1.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * CodeCheck took 104.67 ms. Allocated memory is still 98.6 MB. Free memory was 70.3 MB in the beginning and 65.2 MB in the end (delta: 5.1 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 0.2.0-69874e2 [2020-12-01 17:43:26,894 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:43:26,898 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:43:26,931 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:43:26,931 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:43:26,933 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:43:26,935 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:43:26,938 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:43:26,940 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:43:26,941 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:43:26,943 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:43:26,950 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:43:26,950 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:43:26,952 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:43:26,953 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:43:26,955 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:43:26,956 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:43:26,958 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:43:26,960 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:43:26,964 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:43:26,966 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:43:26,968 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:43:26,970 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:43:26,971 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:43:26,975 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:43:26,976 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:43:26,981 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:43:26,983 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:43:26,985 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:43:26,986 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:43:26,987 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:43:26,988 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:43:26,993 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:43:26,994 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:43:26,995 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:43:26,996 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:43:26,997 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:43:26,997 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:43:26,998 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:43:27,000 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:43:27,001 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:43:27,002 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b5f69f61-3cda-4305-9ff6-8ff250d6dfb0/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 17:43:27,054 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:43:27,057 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:43:27,059 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:43:27,059 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:43:27,061 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:43:27,061 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:43:27,062 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:43:27,062 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:43:27,062 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:43:27,062 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:43:27,064 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:43:27,064 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:43:27,064 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:43:27,064 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:43:27,065 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:43:27,065 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:43:27,065 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:43:27,065 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:43:27,066 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:43:27,066 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:43:27,066 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:43:27,066 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:43:27,067 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:43:27,067 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:43:27,067 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:43:27,068 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:43:27,068 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:43:27,068 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:43:27,068 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:43:27,069 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:43:27,069 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:43:27,069 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:43:27,070 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:43:27,070 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_b5f69f61-3cda-4305-9ff6-8ff250d6dfb0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b5f69f61-3cda-4305-9ff6-8ff250d6dfb0/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a352394c1eadbc81d21ec79adbb95bed41c9b316 [2020-12-01 17:43:27,513 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:43:27,554 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:43:27,557 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:43:27,558 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:43:27,561 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:43:27,562 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b5f69f61-3cda-4305-9ff6-8ff250d6dfb0/bin/ukojak/../../sv-benchmarks/c/ldv-regression/test_union_cast.i [2020-12-01 17:43:27,650 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b5f69f61-3cda-4305-9ff6-8ff250d6dfb0/bin/ukojak/data/70d4abfdd/42579f7b0cf04c858288d34afe827754/FLAG24e80668b [2020-12-01 17:43:28,220 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:43:28,221 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b5f69f61-3cda-4305-9ff6-8ff250d6dfb0/sv-benchmarks/c/ldv-regression/test_union_cast.i [2020-12-01 17:43:28,228 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b5f69f61-3cda-4305-9ff6-8ff250d6dfb0/bin/ukojak/data/70d4abfdd/42579f7b0cf04c858288d34afe827754/FLAG24e80668b [2020-12-01 17:43:28,569 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b5f69f61-3cda-4305-9ff6-8ff250d6dfb0/bin/ukojak/data/70d4abfdd/42579f7b0cf04c858288d34afe827754 [2020-12-01 17:43:28,580 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:43:28,581 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:43:28,582 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:43:28,582 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:43:28,600 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:43:28,601 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:43:28" (1/1) ... [2020-12-01 17:43:28,603 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58a62c2c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:43:28, skipping insertion in model container [2020-12-01 17:43:28,603 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:43:28" (1/1) ... [2020-12-01 17:43:28,613 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:43:28,629 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:43:28,776 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:43:28,795 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:43:28,814 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:43:28,845 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:43:28,845 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:43:28 WrapperNode [2020-12-01 17:43:28,847 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:43:28,860 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:43:28,860 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:43:28,871 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:43:28,880 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:43:28" (1/1) ... [2020-12-01 17:43:28,891 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:43:28" (1/1) ... [2020-12-01 17:43:28,911 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:43:28,913 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:43:28,913 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:43:28,914 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:43:28,923 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:43:28" (1/1) ... [2020-12-01 17:43:28,924 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:43:28" (1/1) ... [2020-12-01 17:43:28,942 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:43:28" (1/1) ... [2020-12-01 17:43:28,943 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:43:28" (1/1) ... [2020-12-01 17:43:28,949 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:43:28" (1/1) ... [2020-12-01 17:43:28,952 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:43:28" (1/1) ... [2020-12-01 17:43:28,953 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:43:28" (1/1) ... [2020-12-01 17:43:28,956 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:43:28,957 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:43:28,958 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:43:28,958 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:43:28,959 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:43:28" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b5f69f61-3cda-4305-9ff6-8ff250d6dfb0/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 [2020-12-01 17:43:29,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2020-12-01 17:43:29,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:43:29,044 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:43:29,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 17:43:29,044 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:43:29,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:43:29,045 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:43:29,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 17:43:29,460 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:43:29,460 INFO L298 CfgBuilder]: Removed 8 assume(true) statements. [2020-12-01 17:43:29,462 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:43:29 BoogieIcfgContainer [2020-12-01 17:43:29,463 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:43:29,464 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:43:29,464 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:43:29,491 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:43:29,492 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:43:29" (1/1) ... [2020-12-01 17:43:29,502 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:43:29,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:43:29,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2020-12-01 17:43:29,591 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2020-12-01 17:43:29,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2020-12-01 17:43:29,594 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:43:29,643 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) [2020-12-01 17:43:29,648 INFO L168 Benchmark]: Toolchain (without parser) took 1065.20 ms. Allocated memory was 60.8 MB in the beginning and 83.9 MB in the end (delta: 23.1 MB). Free memory was 41.2 MB in the beginning and 63.2 MB in the end (delta: -22.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:43:29,649 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 60.8 MB. Free memory is still 42.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:43:29,650 INFO L168 Benchmark]: CACSL2BoogieTranslator took 271.19 ms. Allocated memory is still 60.8 MB. Free memory was 41.1 MB in the beginning and 44.1 MB in the end (delta: -3.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:43:29,651 INFO L168 Benchmark]: Boogie Procedure Inliner took 52.36 ms. Allocated memory is still 60.8 MB. Free memory was 43.9 MB in the beginning and 42.5 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:43:29,651 INFO L168 Benchmark]: Boogie Preprocessor took 43.42 ms. Allocated memory is still 60.8 MB. Free memory was 42.5 MB in the beginning and 41.3 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:43:29,652 INFO L168 Benchmark]: RCFGBuilder took 505.23 ms. Allocated memory is still 60.8 MB. Free memory was 41.3 MB in the beginning and 27.1 MB in the end (delta: 14.2 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-01 17:43:29,653 INFO L168 Benchmark]: CodeCheck took 181.99 ms. Allocated memory was 60.8 MB in the beginning and 83.9 MB in the end (delta: 23.1 MB). Free memory was 27.1 MB in the beginning and 63.2 MB in the end (delta: -36.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:43:29,657 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 0.29 ms. Allocated memory is still 60.8 MB. Free memory is still 42.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 271.19 ms. Allocated memory is still 60.8 MB. Free memory was 41.1 MB in the beginning and 44.1 MB in the end (delta: -3.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 52.36 ms. Allocated memory is still 60.8 MB. Free memory was 43.9 MB in the beginning and 42.5 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 43.42 ms. Allocated memory is still 60.8 MB. Free memory was 42.5 MB in the beginning and 41.3 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 505.23 ms. Allocated memory is still 60.8 MB. Free memory was 41.3 MB in the beginning and 27.1 MB in the end (delta: 14.2 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 181.99 ms. Allocated memory was 60.8 MB in the beginning and 83.9 MB in the end (delta: 23.1 MB). Free memory was 27.1 MB in the beginning and 63.2 MB in the end (delta: -36.2 MB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...