./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/ps2-ll_unwindbound5.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_529d1a4d-268b-41be-bc83-8b864069c4fe/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_529d1a4d-268b-41be-bc83-8b864069c4fe/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_529d1a4d-268b-41be-bc83-8b864069c4fe/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_529d1a4d-268b-41be-bc83-8b864069c4fe/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/ps2-ll_unwindbound5.c -s /tmp/vcloud-vcloud-master/worker/run_dir_529d1a4d-268b-41be-bc83-8b864069c4fe/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_529d1a4d-268b-41be-bc83-8b864069c4fe/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 ad2bc1e7850d2ee1164096f3752e093539027578 .................................................................................................................................................................................................................................... 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_529d1a4d-268b-41be-bc83-8b864069c4fe/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_529d1a4d-268b-41be-bc83-8b864069c4fe/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_529d1a4d-268b-41be-bc83-8b864069c4fe/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_529d1a4d-268b-41be-bc83-8b864069c4fe/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/ps2-ll_unwindbound5.c -s /tmp/vcloud-vcloud-master/worker/run_dir_529d1a4d-268b-41be-bc83-8b864069c4fe/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_529d1a4d-268b-41be-bc83-8b864069c4fe/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 ad2bc1e7850d2ee1164096f3752e093539027578 .................................................................................................................................................................................................................. 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 16:36:51,720 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:36:51,723 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:36:51,788 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:36:51,789 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:36:51,794 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:36:51,797 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:36:51,801 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:36:51,804 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:36:51,810 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:36:51,811 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:36:51,813 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:36:51,814 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:36:51,824 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:36:51,825 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:36:51,827 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:36:51,829 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:36:51,832 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:36:51,836 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:36:51,843 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:36:51,846 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:36:51,848 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:36:51,850 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:36:51,851 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:36:51,860 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:36:51,861 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:36:51,861 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:36:51,863 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:36:51,864 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:36:51,865 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:36:51,866 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:36:51,867 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:36:51,869 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:36:51,871 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:36:51,872 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:36:51,872 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:36:51,873 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:36:51,873 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:36:51,873 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:36:51,875 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:36:51,877 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:36:51,879 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_529d1a4d-268b-41be-bc83-8b864069c4fe/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:36:51,918 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:36:51,918 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:36:51,920 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:36:51,920 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:36:51,921 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:36:51,921 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:36:51,921 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:36:51,921 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:36:51,922 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:36:51,922 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:36:51,923 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:36:51,923 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:36:51,924 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:36:51,924 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:36:51,924 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:36:51,924 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:36:51,925 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:36:51,925 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:36:51,925 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:36:51,925 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:36:51,926 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:36:51,926 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:36:51,926 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:36:51,926 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:36:51,927 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:36:51,927 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:36:51,927 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:36:51,927 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:36:51,928 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:36:51,928 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_529d1a4d-268b-41be-bc83-8b864069c4fe/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_529d1a4d-268b-41be-bc83-8b864069c4fe/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ad2bc1e7850d2ee1164096f3752e093539027578 [2020-12-01 16:36:52,205 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:36:52,238 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:36:52,242 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:36:52,245 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:36:52,246 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:36:52,247 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_529d1a4d-268b-41be-bc83-8b864069c4fe/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/ps2-ll_unwindbound5.c [2020-12-01 16:36:52,353 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_529d1a4d-268b-41be-bc83-8b864069c4fe/bin/ukojak/data/087c5ca02/1f09b3c45a704350ac6eca3b1bf2a177/FLAG969387dae [2020-12-01 16:36:52,865 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:36:52,865 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_529d1a4d-268b-41be-bc83-8b864069c4fe/sv-benchmarks/c/nla-digbench-scaling/ps2-ll_unwindbound5.c [2020-12-01 16:36:52,876 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_529d1a4d-268b-41be-bc83-8b864069c4fe/bin/ukojak/data/087c5ca02/1f09b3c45a704350ac6eca3b1bf2a177/FLAG969387dae [2020-12-01 16:36:53,235 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_529d1a4d-268b-41be-bc83-8b864069c4fe/bin/ukojak/data/087c5ca02/1f09b3c45a704350ac6eca3b1bf2a177 [2020-12-01 16:36:53,237 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:36:53,239 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:36:53,240 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:36:53,241 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:36:53,244 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:36:53,244 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:36:53" (1/1) ... [2020-12-01 16:36:53,246 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5dcdf8ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:36:53, skipping insertion in model container [2020-12-01 16:36:53,247 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:36:53" (1/1) ... [2020-12-01 16:36:53,254 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:36:53,267 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:36:53,525 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:36:53,538 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:36:53,578 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:36:53,600 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:36:53,604 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:36:53 WrapperNode [2020-12-01 16:36:53,604 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:36:53,606 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:36:53,606 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:36:53,606 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:36:53,616 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:36:53" (1/1) ... [2020-12-01 16:36:53,628 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:36:53" (1/1) ... [2020-12-01 16:36:53,654 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:36:53,655 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:36:53,656 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:36:53,656 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:36:53,666 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:36:53" (1/1) ... [2020-12-01 16:36:53,667 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:36:53" (1/1) ... [2020-12-01 16:36:53,679 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:36:53" (1/1) ... [2020-12-01 16:36:53,680 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:36:53" (1/1) ... [2020-12-01 16:36:53,683 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:36:53" (1/1) ... [2020-12-01 16:36:53,693 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:36:53" (1/1) ... [2020-12-01 16:36:53,700 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:36:53" (1/1) ... [2020-12-01 16:36:53,702 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:36:53,705 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:36:53,706 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:36:53,706 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:36:53,707 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:36:53" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_529d1a4d-268b-41be-bc83-8b864069c4fe/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 16:36:53,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:36:53,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:36:53,805 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:36:53,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:36:53,807 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 16:36:53,807 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 16:36:54,157 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:36:54,158 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-12-01 16:36:54,160 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:36:54 BoogieIcfgContainer [2020-12-01 16:36:54,160 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:36:54,162 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:36:54,162 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:36:54,190 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:36:54,191 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:36:54" (1/1) ... [2020-12-01 16:36:54,224 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:36:54,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:36:54,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 14 states and 18 transitions. [2020-12-01 16:36:54,273 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 18 transitions. [2020-12-01 16:36:54,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-01 16:36:54,278 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:36:54,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:36:54,540 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:36:54,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:36:54,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 14 states and 16 transitions. [2020-12-01 16:36:54,567 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 16 transitions. [2020-12-01 16:36:54,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-12-01 16:36:54,568 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:36:54,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:36:54,690 INFO L263 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 3 conjunts are in the unsatisfiable core [2020-12-01 16:36:54,704 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 16:36:54,804 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:36:54,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:36:54,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 16 states and 19 transitions. [2020-12-01 16:36:54,877 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 19 transitions. [2020-12-01 16:36:54,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-12-01 16:36:54,878 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:36:54,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:36:54,955 INFO L263 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 10 conjunts are in the unsatisfiable core [2020-12-01 16:36:54,957 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 16:36:55,013 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:36:55,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:36:55,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 21 states and 29 transitions. [2020-12-01 16:36:55,324 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 29 transitions. [2020-12-01 16:36:55,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-12-01 16:36:55,327 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:36:55,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:36:55,395 INFO L263 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 11 conjunts are in the unsatisfiable core [2020-12-01 16:36:55,398 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 16:36:55,517 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.util.statistics.StatisticsData.aggregateBenchmarkData(StatisticsData.java:68) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopStatisticsGenerator.addTraceCheckData(CegarLoopStatisticsGenerator.java:79) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:460) 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 16:36:55,524 INFO L168 Benchmark]: Toolchain (without parser) took 2282.79 ms. Allocated memory was 83.9 MB in the beginning and 117.4 MB in the end (delta: 33.6 MB). Free memory was 56.9 MB in the beginning and 89.4 MB in the end (delta: -32.5 MB). Peak memory consumption was 1.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:36:55,525 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 83.9 MB. Free memory was 41.2 MB in the beginning and 41.2 MB in the end (delta: 34.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:36:55,526 INFO L168 Benchmark]: CACSL2BoogieTranslator took 364.30 ms. Allocated memory was 83.9 MB in the beginning and 117.4 MB in the end (delta: 33.6 MB). Free memory was 56.6 MB in the beginning and 95.1 MB in the end (delta: -38.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:36:55,527 INFO L168 Benchmark]: Boogie Procedure Inliner took 48.43 ms. Allocated memory is still 117.4 MB. Free memory was 95.1 MB in the beginning and 93.7 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:36:55,528 INFO L168 Benchmark]: Boogie Preprocessor took 49.35 ms. Allocated memory is still 117.4 MB. Free memory was 93.7 MB in the beginning and 92.6 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:36:55,529 INFO L168 Benchmark]: RCFGBuilder took 455.52 ms. Allocated memory is still 117.4 MB. Free memory was 92.6 MB in the beginning and 79.0 MB in the end (delta: 13.5 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:36:55,530 INFO L168 Benchmark]: CodeCheck took 1359.37 ms. Allocated memory is still 117.4 MB. Free memory was 79.0 MB in the beginning and 89.4 MB in the end (delta: -10.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:36:55,536 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: NullPointerException: null: de.uni_freiburg.informatik.ultimate.util.statistics.StatisticsData.aggregateBenchmarkData(StatisticsData.java:68) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 83.9 MB. Free memory was 41.2 MB in the beginning and 41.2 MB in the end (delta: 34.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 364.30 ms. Allocated memory was 83.9 MB in the beginning and 117.4 MB in the end (delta: 33.6 MB). Free memory was 56.6 MB in the beginning and 95.1 MB in the end (delta: -38.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 48.43 ms. Allocated memory is still 117.4 MB. Free memory was 95.1 MB in the beginning and 93.7 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 49.35 ms. Allocated memory is still 117.4 MB. Free memory was 93.7 MB in the beginning and 92.6 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 455.52 ms. Allocated memory is still 117.4 MB. Free memory was 92.6 MB in the beginning and 79.0 MB in the end (delta: 13.5 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 1359.37 ms. Allocated memory is still 117.4 MB. Free memory was 79.0 MB in the beginning and 89.4 MB in the end (delta: -10.4 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... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 16:36:58,305 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:36:58,309 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:36:58,362 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:36:58,363 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:36:58,368 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:36:58,370 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:36:58,374 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:36:58,378 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:36:58,384 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:36:58,386 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:36:58,390 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:36:58,391 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:36:58,395 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:36:58,399 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:36:58,402 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:36:58,403 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:36:58,407 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:36:58,410 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:36:58,419 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:36:58,421 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:36:58,423 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:36:58,426 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:36:58,434 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:36:58,444 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:36:58,445 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:36:58,445 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:36:58,447 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:36:58,448 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:36:58,450 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:36:58,450 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:36:58,452 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:36:58,454 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:36:58,455 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:36:58,456 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:36:58,457 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:36:58,457 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:36:58,458 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:36:58,458 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:36:58,460 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:36:58,461 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:36:58,462 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_529d1a4d-268b-41be-bc83-8b864069c4fe/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 16:36:58,514 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:36:58,515 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:36:58,517 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:36:58,518 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:36:58,520 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:36:58,520 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:36:58,520 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:36:58,521 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:36:58,522 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:36:58,522 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:36:58,523 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:36:58,524 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:36:58,524 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:36:58,524 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:36:58,525 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:36:58,525 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:36:58,525 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:36:58,526 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:36:58,526 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:36:58,526 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:36:58,527 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:36:58,527 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:36:58,528 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:36:58,528 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:36:58,528 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:36:58,529 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:36:58,529 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:36:58,529 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:36:58,530 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:36:58,530 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:36:58,530 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:36:58,531 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:36:58,532 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:36:58,532 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_529d1a4d-268b-41be-bc83-8b864069c4fe/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_529d1a4d-268b-41be-bc83-8b864069c4fe/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ad2bc1e7850d2ee1164096f3752e093539027578 [2020-12-01 16:36:59,037 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:36:59,077 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:36:59,080 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:36:59,083 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:36:59,086 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:36:59,087 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_529d1a4d-268b-41be-bc83-8b864069c4fe/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/ps2-ll_unwindbound5.c [2020-12-01 16:36:59,164 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_529d1a4d-268b-41be-bc83-8b864069c4fe/bin/ukojak/data/578a99bc5/6ac109dc376a4dff8df1d6b66e44f842/FLAG4e064c0b7 [2020-12-01 16:36:59,701 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:36:59,701 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_529d1a4d-268b-41be-bc83-8b864069c4fe/sv-benchmarks/c/nla-digbench-scaling/ps2-ll_unwindbound5.c [2020-12-01 16:36:59,707 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_529d1a4d-268b-41be-bc83-8b864069c4fe/bin/ukojak/data/578a99bc5/6ac109dc376a4dff8df1d6b66e44f842/FLAG4e064c0b7 [2020-12-01 16:37:00,047 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_529d1a4d-268b-41be-bc83-8b864069c4fe/bin/ukojak/data/578a99bc5/6ac109dc376a4dff8df1d6b66e44f842 [2020-12-01 16:37:00,051 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:37:00,052 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:37:00,054 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:37:00,054 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:37:00,059 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:37:00,060 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:37:00" (1/1) ... [2020-12-01 16:37:00,062 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46f5f5ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:00, skipping insertion in model container [2020-12-01 16:37:00,062 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:37:00" (1/1) ... [2020-12-01 16:37:00,071 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:37:00,087 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:37:00,271 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:37:00,293 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:37:00,328 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:37:00,350 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:37:00,351 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:00 WrapperNode [2020-12-01 16:37:00,353 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:37:00,354 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:37:00,355 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:37:00,355 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:37:00,363 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:00" (1/1) ... [2020-12-01 16:37:00,375 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:00" (1/1) ... [2020-12-01 16:37:00,442 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:37:00,443 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:37:00,444 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:37:00,444 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:37:00,453 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:00" (1/1) ... [2020-12-01 16:37:00,453 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:00" (1/1) ... [2020-12-01 16:37:00,481 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:00" (1/1) ... [2020-12-01 16:37:00,482 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:00" (1/1) ... [2020-12-01 16:37:00,493 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:00" (1/1) ... [2020-12-01 16:37:00,502 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:00" (1/1) ... [2020-12-01 16:37:00,505 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:00" (1/1) ... [2020-12-01 16:37:00,508 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:37:00,515 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:37:00,515 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:37:00,515 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:37:00,516 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:00" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_529d1a4d-268b-41be-bc83-8b864069c4fe/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 16:37:00,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:37:00,586 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:37:00,586 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:37:00,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:37:00,586 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 16:37:00,586 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 16:37:00,978 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:37:00,979 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-12-01 16:37:00,981 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:37:00 BoogieIcfgContainer [2020-12-01 16:37:00,981 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:37:00,982 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:37:00,982 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:37:00,992 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:37:00,993 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:37:00" (1/1) ... [2020-12-01 16:37:01,001 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:37:01,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:37:01,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 14 states and 18 transitions. [2020-12-01 16:37:01,057 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 18 transitions. [2020-12-01 16:37:01,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-01 16:37:01,062 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:37:01,145 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 16:37:01,156 INFO L168 Benchmark]: Toolchain (without parser) took 1099.71 ms. Allocated memory was 62.9 MB in the beginning and 75.5 MB in the end (delta: 12.6 MB). Free memory was 44.9 MB in the beginning and 57.8 MB in the end (delta: -13.0 MB). Peak memory consumption was 18.8 MB. Max. memory is 16.1 GB. [2020-12-01 16:37:01,158 INFO L168 Benchmark]: CDTParser took 0.64 ms. Allocated memory is still 62.9 MB. Free memory is still 45.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:37:01,160 INFO L168 Benchmark]: CACSL2BoogieTranslator took 299.37 ms. Allocated memory is still 62.9 MB. Free memory was 44.5 MB in the beginning and 34.6 MB in the end (delta: 9.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:37:01,162 INFO L168 Benchmark]: Boogie Procedure Inliner took 88.41 ms. Allocated memory is still 62.9 MB. Free memory was 34.6 MB in the beginning and 47.8 MB in the end (delta: -13.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:37:01,164 INFO L168 Benchmark]: Boogie Preprocessor took 70.55 ms. Allocated memory is still 62.9 MB. Free memory was 47.8 MB in the beginning and 46.6 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:37:01,166 INFO L168 Benchmark]: RCFGBuilder took 466.60 ms. Allocated memory is still 62.9 MB. Free memory was 46.6 MB in the beginning and 33.0 MB in the end (delta: 13.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:37:01,167 INFO L168 Benchmark]: CodeCheck took 169.12 ms. Allocated memory was 62.9 MB in the beginning and 75.5 MB in the end (delta: 12.6 MB). Free memory was 33.0 MB in the beginning and 57.8 MB in the end (delta: -24.9 MB). Peak memory consumption was 9.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:37:01,180 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 0.64 ms. Allocated memory is still 62.9 MB. Free memory is still 45.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 299.37 ms. Allocated memory is still 62.9 MB. Free memory was 44.5 MB in the beginning and 34.6 MB in the end (delta: 9.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 88.41 ms. Allocated memory is still 62.9 MB. Free memory was 34.6 MB in the beginning and 47.8 MB in the end (delta: -13.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 70.55 ms. Allocated memory is still 62.9 MB. Free memory was 47.8 MB in the beginning and 46.6 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 466.60 ms. Allocated memory is still 62.9 MB. Free memory was 46.6 MB in the beginning and 33.0 MB in the end (delta: 13.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 169.12 ms. Allocated memory was 62.9 MB in the beginning and 75.5 MB in the end (delta: 12.6 MB). Free memory was 33.0 MB in the beginning and 57.8 MB in the end (delta: -24.9 MB). Peak memory consumption was 9.5 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...