./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/geo2-ll_valuebound100.c --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_0bf4843b-4767-49f6-9ae8-c8b04b0a3040/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_0bf4843b-4767-49f6-9ae8-c8b04b0a3040/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0bf4843b-4767-49f6-9ae8-c8b04b0a3040/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0bf4843b-4767-49f6-9ae8-c8b04b0a3040/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/geo2-ll_valuebound100.c -s /tmp/vcloud-vcloud-master/worker/run_dir_0bf4843b-4767-49f6-9ae8-c8b04b0a3040/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0bf4843b-4767-49f6-9ae8-c8b04b0a3040/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 c5e2258de6ff8f26c9f54c35b2950a3b6898eace ........................................................................................................................................................................................................................................... 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_0bf4843b-4767-49f6-9ae8-c8b04b0a3040/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_0bf4843b-4767-49f6-9ae8-c8b04b0a3040/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0bf4843b-4767-49f6-9ae8-c8b04b0a3040/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0bf4843b-4767-49f6-9ae8-c8b04b0a3040/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/geo2-ll_valuebound100.c -s /tmp/vcloud-vcloud-master/worker/run_dir_0bf4843b-4767-49f6-9ae8-c8b04b0a3040/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0bf4843b-4767-49f6-9ae8-c8b04b0a3040/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 c5e2258de6ff8f26c9f54c35b2950a3b6898eace .................................................................................................................................................................................................................... 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 16:55:07,974 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:55:07,977 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:55:08,049 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:55:08,051 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:55:08,058 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:55:08,064 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:55:08,073 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:55:08,078 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:55:08,088 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:55:08,090 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:55:08,092 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:55:08,094 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:55:08,098 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:55:08,100 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:55:08,103 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:55:08,105 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:55:08,106 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:55:08,114 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:55:08,123 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:55:08,127 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:55:08,130 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:55:08,133 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:55:08,134 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:55:08,139 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:55:08,140 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:55:08,141 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:55:08,144 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:55:08,145 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:55:08,147 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:55:08,147 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:55:08,149 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:55:08,152 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:55:08,153 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:55:08,155 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:55:08,156 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:55:08,157 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:55:08,157 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:55:08,158 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:55:08,159 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:55:08,160 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:55:08,164 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0bf4843b-4767-49f6-9ae8-c8b04b0a3040/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:55:08,214 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:55:08,214 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:55:08,215 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:55:08,215 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:55:08,216 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:55:08,216 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:55:08,217 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:55:08,217 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:55:08,217 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:55:08,217 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:55:08,217 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:55:08,218 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:55:08,218 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:55:08,218 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:55:08,219 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:55:08,219 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:55:08,219 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:55:08,219 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:55:08,220 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:55:08,220 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:55:08,220 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:55:08,221 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:55:08,221 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:55:08,221 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:55:08,222 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:55:08,222 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:55:08,222 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:55:08,223 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:55:08,223 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:55:08,223 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_0bf4843b-4767-49f6-9ae8-c8b04b0a3040/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_0bf4843b-4767-49f6-9ae8-c8b04b0a3040/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c5e2258de6ff8f26c9f54c35b2950a3b6898eace [2020-12-01 16:55:08,540 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:55:08,577 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:55:08,583 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:55:08,586 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:55:08,587 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:55:08,589 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0bf4843b-4767-49f6-9ae8-c8b04b0a3040/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/geo2-ll_valuebound100.c [2020-12-01 16:55:08,690 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0bf4843b-4767-49f6-9ae8-c8b04b0a3040/bin/ukojak/data/73b4fa27c/979308ad959f4a7983ab9456bb748515/FLAGe6a7eb7ed [2020-12-01 16:55:09,296 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:55:09,297 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0bf4843b-4767-49f6-9ae8-c8b04b0a3040/sv-benchmarks/c/nla-digbench-scaling/geo2-ll_valuebound100.c [2020-12-01 16:55:09,305 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0bf4843b-4767-49f6-9ae8-c8b04b0a3040/bin/ukojak/data/73b4fa27c/979308ad959f4a7983ab9456bb748515/FLAGe6a7eb7ed [2020-12-01 16:55:09,662 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0bf4843b-4767-49f6-9ae8-c8b04b0a3040/bin/ukojak/data/73b4fa27c/979308ad959f4a7983ab9456bb748515 [2020-12-01 16:55:09,666 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:55:09,668 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:55:09,675 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:55:09,676 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:55:09,681 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:55:09,683 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:55:09" (1/1) ... [2020-12-01 16:55:09,686 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1827da9e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:55:09, skipping insertion in model container [2020-12-01 16:55:09,686 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:55:09" (1/1) ... [2020-12-01 16:55:09,697 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:55:09,721 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:55:09,919 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:55:09,931 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:55:09,958 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:55:09,971 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:55:09,972 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:55:09 WrapperNode [2020-12-01 16:55:09,972 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:55:09,974 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:55:09,974 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:55:09,974 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:55:09,982 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:55:09" (1/1) ... [2020-12-01 16:55:09,990 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:55:09" (1/1) ... [2020-12-01 16:55:10,009 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:55:10,010 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:55:10,010 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:55:10,010 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:55:10,020 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:55:09" (1/1) ... [2020-12-01 16:55:10,020 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:55:09" (1/1) ... [2020-12-01 16:55:10,022 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:55:09" (1/1) ... [2020-12-01 16:55:10,022 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:55:09" (1/1) ... [2020-12-01 16:55:10,027 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:55:09" (1/1) ... [2020-12-01 16:55:10,032 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:55:09" (1/1) ... [2020-12-01 16:55:10,033 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:55:09" (1/1) ... [2020-12-01 16:55:10,035 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:55:10,036 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:55:10,037 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:55:10,037 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:55:10,038 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:55:09" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0bf4843b-4767-49f6-9ae8-c8b04b0a3040/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 16:55:10,118 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 16:55:10,118 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 16:55:10,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:55:10,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:55:10,119 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:55:10,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:55:10,119 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 16:55:10,119 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 16:55:10,411 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:55:10,411 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-12-01 16:55:10,414 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:55:10 BoogieIcfgContainer [2020-12-01 16:55:10,414 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:55:10,416 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:55:10,416 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:55:10,429 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:55:10,429 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:55:10" (1/1) ... [2020-12-01 16:55:10,457 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:55:10,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:55:10,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 19 states and 23 transitions. [2020-12-01 16:55:10,529 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 23 transitions. [2020-12-01 16:55:10,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-12-01 16:55:10,535 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:55:10,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:55:10,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 16:55:10,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:55:10,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 19 states and 21 transitions. [2020-12-01 16:55:10,836 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 21 transitions. [2020-12-01 16:55:10,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-12-01 16:55:10,837 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:55:10,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:55:10,994 INFO L263 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 15 conjunts are in the unsatisfiable core [2020-12-01 16:55:11,001 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 16:55:11,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-12-01 16:55:11,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:55:11,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 23 states and 29 transitions. [2020-12-01 16:55:11,553 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 29 transitions. [2020-12-01 16:55:11,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-12-01 16:55:11,556 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:55:11,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:55:11,656 INFO L263 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 11 conjunts are in the unsatisfiable core [2020-12-01 16:55:11,658 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 16:55:11,860 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 16:55:12,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:55:12,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 27 states and 35 transitions. [2020-12-01 16:55:12,279 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 35 transitions. [2020-12-01 16:55:12,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2020-12-01 16:55:12,281 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:55:15,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:55:15,210 INFO L263 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 24 conjunts are in the unsatisfiable core [2020-12-01 16:55:15,213 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 16:55:16,739 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-12-01 16:55:29,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:55:29,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 30 states and 42 transitions. [2020-12-01 16:55:29,375 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 42 transitions. [2020-12-01 16:55:29,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2020-12-01 16:55:29,378 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:55:39,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2020-12-01 16:55:39,494 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:495) 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 16:55:39,500 INFO L168 Benchmark]: Toolchain (without parser) took 29830.08 ms. Allocated memory was 96.5 MB in the beginning and 117.4 MB in the end (delta: 21.0 MB). Free memory was 67.5 MB in the beginning and 57.5 MB in the end (delta: 9.9 MB). Peak memory consumption was 30.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:55:39,500 INFO L168 Benchmark]: CDTParser took 0.39 ms. Allocated memory is still 96.5 MB. Free memory was 55.7 MB in the beginning and 55.6 MB in the end (delta: 49.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:55:39,501 INFO L168 Benchmark]: CACSL2BoogieTranslator took 297.70 ms. Allocated memory is still 96.5 MB. Free memory was 67.3 MB in the beginning and 72.3 MB in the end (delta: -5.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:55:39,502 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.35 ms. Allocated memory is still 96.5 MB. Free memory was 72.3 MB in the beginning and 70.8 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:55:39,503 INFO L168 Benchmark]: Boogie Preprocessor took 25.82 ms. Allocated memory is still 96.5 MB. Free memory was 70.8 MB in the beginning and 69.8 MB in the end (delta: 970.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:55:39,504 INFO L168 Benchmark]: RCFGBuilder took 378.10 ms. Allocated memory is still 96.5 MB. Free memory was 69.8 MB in the beginning and 54.8 MB in the end (delta: 15.0 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:55:39,505 INFO L168 Benchmark]: CodeCheck took 29081.72 ms. Allocated memory was 96.5 MB in the beginning and 117.4 MB in the end (delta: 21.0 MB). Free memory was 54.8 MB in the beginning and 57.5 MB in the end (delta: -2.7 MB). Peak memory consumption was 21.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:55:39,515 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:495) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39 ms. Allocated memory is still 96.5 MB. Free memory was 55.7 MB in the beginning and 55.6 MB in the end (delta: 49.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 297.70 ms. Allocated memory is still 96.5 MB. Free memory was 67.3 MB in the beginning and 72.3 MB in the end (delta: -5.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 35.35 ms. Allocated memory is still 96.5 MB. Free memory was 72.3 MB in the beginning and 70.8 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 25.82 ms. Allocated memory is still 96.5 MB. Free memory was 70.8 MB in the beginning and 69.8 MB in the end (delta: 970.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 378.10 ms. Allocated memory is still 96.5 MB. Free memory was 69.8 MB in the beginning and 54.8 MB in the end (delta: 15.0 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 29081.72 ms. Allocated memory was 96.5 MB in the beginning and 117.4 MB in the end (delta: 21.0 MB). Free memory was 54.8 MB in the beginning and 57.5 MB in the end (delta: -2.7 MB). Peak memory consumption was 21.7 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 16:55:42,582 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:55:42,585 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:55:42,627 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:55:42,628 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:55:42,630 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:55:42,633 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:55:42,636 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:55:42,639 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:55:42,641 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:55:42,643 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:55:42,645 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:55:42,645 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:55:42,647 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:55:42,649 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:55:42,651 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:55:42,653 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:55:42,654 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:55:42,657 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:55:42,660 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:55:42,663 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:55:42,665 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:55:42,667 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:55:42,668 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:55:42,673 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:55:42,674 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:55:42,674 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:55:42,676 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:55:42,677 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:55:42,678 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:55:42,679 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:55:42,680 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:55:42,682 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:55:42,683 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:55:42,685 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:55:42,685 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:55:42,687 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:55:42,687 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:55:42,688 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:55:42,689 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:55:42,690 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:55:42,692 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0bf4843b-4767-49f6-9ae8-c8b04b0a3040/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 16:55:42,725 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:55:42,725 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:55:42,726 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:55:42,727 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:55:42,728 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:55:42,728 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:55:42,728 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:55:42,729 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:55:42,729 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:55:42,729 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:55:42,730 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:55:42,730 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:55:42,730 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:55:42,730 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:55:42,731 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:55:42,731 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:55:42,731 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:55:42,731 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:55:42,732 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:55:42,732 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:55:42,732 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:55:42,733 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:55:42,733 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:55:42,733 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:55:42,733 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:55:42,734 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:55:42,734 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:55:42,734 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:55:42,735 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:55:42,747 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:55:42,748 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:55:42,748 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:55:42,749 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:55:42,749 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_0bf4843b-4767-49f6-9ae8-c8b04b0a3040/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_0bf4843b-4767-49f6-9ae8-c8b04b0a3040/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c5e2258de6ff8f26c9f54c35b2950a3b6898eace [2020-12-01 16:55:43,290 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:55:43,324 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:55:43,328 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:55:43,330 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:55:43,331 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:55:43,332 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0bf4843b-4767-49f6-9ae8-c8b04b0a3040/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/geo2-ll_valuebound100.c [2020-12-01 16:55:43,423 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0bf4843b-4767-49f6-9ae8-c8b04b0a3040/bin/ukojak/data/26c88c1d1/98d32d7a0b1a49329fabf02b288fd133/FLAG183c75e49 [2020-12-01 16:55:44,022 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:55:44,023 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0bf4843b-4767-49f6-9ae8-c8b04b0a3040/sv-benchmarks/c/nla-digbench-scaling/geo2-ll_valuebound100.c [2020-12-01 16:55:44,032 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0bf4843b-4767-49f6-9ae8-c8b04b0a3040/bin/ukojak/data/26c88c1d1/98d32d7a0b1a49329fabf02b288fd133/FLAG183c75e49 [2020-12-01 16:55:44,416 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0bf4843b-4767-49f6-9ae8-c8b04b0a3040/bin/ukojak/data/26c88c1d1/98d32d7a0b1a49329fabf02b288fd133 [2020-12-01 16:55:44,421 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:55:44,426 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:55:44,431 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:55:44,431 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:55:44,437 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:55:44,438 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:55:44" (1/1) ... [2020-12-01 16:55:44,440 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@556ab439 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:55:44, skipping insertion in model container [2020-12-01 16:55:44,441 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:55:44" (1/1) ... [2020-12-01 16:55:44,454 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:55:44,476 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:55:44,734 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:55:44,750 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:55:44,774 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:55:44,792 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:55:44,793 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:55:44 WrapperNode [2020-12-01 16:55:44,793 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:55:44,795 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:55:44,795 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:55:44,795 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:55:44,805 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:55:44" (1/1) ... [2020-12-01 16:55:44,829 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:55:44" (1/1) ... [2020-12-01 16:55:44,873 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:55:44,874 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:55:44,874 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:55:44,874 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:55:44,908 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:55:44" (1/1) ... [2020-12-01 16:55:44,908 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:55:44" (1/1) ... [2020-12-01 16:55:44,921 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:55:44" (1/1) ... [2020-12-01 16:55:44,923 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:55:44" (1/1) ... [2020-12-01 16:55:44,930 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:55:44" (1/1) ... [2020-12-01 16:55:44,936 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:55:44" (1/1) ... [2020-12-01 16:55:44,946 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:55:44" (1/1) ... [2020-12-01 16:55:44,954 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:55:44,956 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:55:44,958 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:55:44,958 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:55:44,959 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:55:44" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0bf4843b-4767-49f6-9ae8-c8b04b0a3040/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 16:55:45,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:55:45,060 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 16:55:45,060 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 16:55:45,060 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:55:45,061 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:55:45,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:55:45,064 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 16:55:45,064 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 16:55:45,713 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:55:45,713 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-12-01 16:55:45,716 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:55:45 BoogieIcfgContainer [2020-12-01 16:55:45,717 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:55:45,718 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:55:45,719 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:55:45,732 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:55:45,733 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:55:45" (1/1) ... [2020-12-01 16:55:45,745 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:55:45,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:55:45,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 19 states and 23 transitions. [2020-12-01 16:55:45,792 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 23 transitions. [2020-12-01 16:55:45,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-12-01 16:55:45,798 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:55:45,870 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 16:55:45,877 INFO L168 Benchmark]: Toolchain (without parser) took 1449.05 ms. Allocated memory was 54.5 MB in the beginning and 79.7 MB in the end (delta: 25.2 MB). Free memory was 32.1 MB in the beginning and 62.0 MB in the end (delta: -29.8 MB). Peak memory consumption was 17.0 MB. Max. memory is 16.1 GB. [2020-12-01 16:55:45,879 INFO L168 Benchmark]: CDTParser took 0.45 ms. Allocated memory is still 54.5 MB. Free memory was 36.9 MB in the beginning and 36.9 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:55:45,880 INFO L168 Benchmark]: CACSL2BoogieTranslator took 362.96 ms. Allocated memory is still 54.5 MB. Free memory was 32.0 MB in the beginning and 35.5 MB in the end (delta: -3.6 MB). Peak memory consumption was 7.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:55:45,882 INFO L168 Benchmark]: Boogie Procedure Inliner took 78.30 ms. Allocated memory was 54.5 MB in the beginning and 79.7 MB in the end (delta: 25.2 MB). Free memory was 35.5 MB in the beginning and 64.0 MB in the end (delta: -28.5 MB). Peak memory consumption was 4.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:55:45,883 INFO L168 Benchmark]: Boogie Preprocessor took 81.37 ms. Allocated memory is still 79.7 MB. Free memory was 64.0 MB in the beginning and 62.8 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:55:45,885 INFO L168 Benchmark]: RCFGBuilder took 760.82 ms. Allocated memory is still 79.7 MB. Free memory was 62.6 MB in the beginning and 47.2 MB in the end (delta: 15.4 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:55:45,886 INFO L168 Benchmark]: CodeCheck took 155.65 ms. Allocated memory is still 79.7 MB. Free memory was 47.2 MB in the beginning and 62.0 MB in the end (delta: -14.7 MB). Peak memory consumption was 7.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:55:45,894 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 0.45 ms. Allocated memory is still 54.5 MB. Free memory was 36.9 MB in the beginning and 36.9 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 362.96 ms. Allocated memory is still 54.5 MB. Free memory was 32.0 MB in the beginning and 35.5 MB in the end (delta: -3.6 MB). Peak memory consumption was 7.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 78.30 ms. Allocated memory was 54.5 MB in the beginning and 79.7 MB in the end (delta: 25.2 MB). Free memory was 35.5 MB in the beginning and 64.0 MB in the end (delta: -28.5 MB). Peak memory consumption was 4.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 81.37 ms. Allocated memory is still 79.7 MB. Free memory was 64.0 MB in the beginning and 62.8 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 760.82 ms. Allocated memory is still 79.7 MB. Free memory was 62.6 MB in the beginning and 47.2 MB in the end (delta: 15.4 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 155.65 ms. Allocated memory is still 79.7 MB. Free memory was 47.2 MB in the beginning and 62.0 MB in the end (delta: -14.7 MB). Peak memory consumption was 7.4 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...