./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/geo3-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_f85f1b47-ad09-44bb-a40d-de9fc6b077df/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f85f1b47-ad09-44bb-a40d-de9fc6b077df/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f85f1b47-ad09-44bb-a40d-de9fc6b077df/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f85f1b47-ad09-44bb-a40d-de9fc6b077df/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/geo3-ll_unwindbound5.c -s /tmp/vcloud-vcloud-master/worker/run_dir_f85f1b47-ad09-44bb-a40d-de9fc6b077df/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f85f1b47-ad09-44bb-a40d-de9fc6b077df/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 0ad32c9ce8685dac57aa20870e0bcd3f583218f3 ........................................................................................................................................................................................................................................... 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_f85f1b47-ad09-44bb-a40d-de9fc6b077df/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f85f1b47-ad09-44bb-a40d-de9fc6b077df/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f85f1b47-ad09-44bb-a40d-de9fc6b077df/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f85f1b47-ad09-44bb-a40d-de9fc6b077df/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/geo3-ll_unwindbound5.c -s /tmp/vcloud-vcloud-master/worker/run_dir_f85f1b47-ad09-44bb-a40d-de9fc6b077df/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f85f1b47-ad09-44bb-a40d-de9fc6b077df/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 0ad32c9ce8685dac57aa20870e0bcd3f583218f3 .................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 17:30:55,766 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:30:55,768 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:30:55,843 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:30:55,844 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:30:55,849 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:30:55,853 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:30:55,860 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:30:55,862 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:30:55,864 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:30:55,865 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:30:55,867 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:30:55,868 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:30:55,869 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:30:55,871 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:30:55,875 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:30:55,878 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:30:55,881 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:30:55,884 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:30:55,891 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:30:55,898 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:30:55,900 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:30:55,903 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:30:55,905 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:30:55,912 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:30:55,913 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:30:55,913 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:30:55,915 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:30:55,915 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:30:55,917 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:30:55,917 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:30:55,919 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:30:55,920 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:30:55,921 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:30:55,923 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:30:55,923 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:30:55,924 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:30:55,925 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:30:55,925 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:30:55,927 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:30:55,928 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:30:55,929 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f85f1b47-ad09-44bb-a40d-de9fc6b077df/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:30:55,967 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:30:55,968 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:30:55,969 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:30:55,969 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:30:55,983 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:30:55,984 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:30:55,986 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:30:55,986 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:30:55,986 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:30:55,987 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:30:55,988 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:30:55,989 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:30:55,989 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:30:55,989 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:30:55,990 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:30:55,990 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:30:55,990 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:30:55,991 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:30:55,991 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:30:55,991 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:30:55,992 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:30:55,992 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:30:55,992 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:30:55,993 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:30:55,993 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:30:55,994 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:30:55,994 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:30:55,994 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:30:55,995 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:30:55,995 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_f85f1b47-ad09-44bb-a40d-de9fc6b077df/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f85f1b47-ad09-44bb-a40d-de9fc6b077df/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0ad32c9ce8685dac57aa20870e0bcd3f583218f3 [2020-12-01 17:30:56,271 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:30:56,306 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:30:56,310 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:30:56,311 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:30:56,313 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:30:56,315 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f85f1b47-ad09-44bb-a40d-de9fc6b077df/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/geo3-ll_unwindbound5.c [2020-12-01 17:30:56,398 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f85f1b47-ad09-44bb-a40d-de9fc6b077df/bin/ukojak/data/6ff5515c8/83311a4179a04537bce52d02b240bfa5/FLAG6629f8dfc [2020-12-01 17:30:57,032 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:30:57,033 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f85f1b47-ad09-44bb-a40d-de9fc6b077df/sv-benchmarks/c/nla-digbench-scaling/geo3-ll_unwindbound5.c [2020-12-01 17:30:57,041 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f85f1b47-ad09-44bb-a40d-de9fc6b077df/bin/ukojak/data/6ff5515c8/83311a4179a04537bce52d02b240bfa5/FLAG6629f8dfc [2020-12-01 17:30:57,391 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f85f1b47-ad09-44bb-a40d-de9fc6b077df/bin/ukojak/data/6ff5515c8/83311a4179a04537bce52d02b240bfa5 [2020-12-01 17:30:57,394 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:30:57,396 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:30:57,397 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:30:57,398 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:30:57,412 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:30:57,413 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:30:57" (1/1) ... [2020-12-01 17:30:57,422 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79c8283e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:30:57, skipping insertion in model container [2020-12-01 17:30:57,423 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:30:57" (1/1) ... [2020-12-01 17:30:57,430 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:30:57,445 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:30:57,683 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:30:57,690 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:30:57,708 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:30:57,723 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:30:57,724 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:30:57 WrapperNode [2020-12-01 17:30:57,724 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:30:57,725 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:30:57,725 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:30:57,726 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:30:57,734 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:30:57" (1/1) ... [2020-12-01 17:30:57,742 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:30:57" (1/1) ... [2020-12-01 17:30:57,759 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:30:57,760 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:30:57,760 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:30:57,760 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:30:57,770 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:30:57" (1/1) ... [2020-12-01 17:30:57,770 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:30:57" (1/1) ... [2020-12-01 17:30:57,772 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:30:57" (1/1) ... [2020-12-01 17:30:57,772 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:30:57" (1/1) ... [2020-12-01 17:30:57,776 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:30:57" (1/1) ... [2020-12-01 17:30:57,780 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:30:57" (1/1) ... [2020-12-01 17:30:57,782 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:30:57" (1/1) ... [2020-12-01 17:30:57,784 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:30:57,785 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:30:57,785 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:30:57,785 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:30:57,786 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:30:57" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85f1b47-ad09-44bb-a40d-de9fc6b077df/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:30:57,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:30:57,860 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:30:57,860 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:30:57,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:30:57,861 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 17:30:57,861 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 17:30:58,187 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:30:58,187 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-12-01 17:30:58,190 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:30:58 BoogieIcfgContainer [2020-12-01 17:30:58,190 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:30:58,191 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:30:58,191 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:30:58,205 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:30:58,206 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:30:58" (1/1) ... [2020-12-01 17:30:58,218 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:30:58,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:30:58,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 14 states and 18 transitions. [2020-12-01 17:30:58,266 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 18 transitions. [2020-12-01 17:30:58,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-01 17:30:58,272 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:30:58,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:30:58,479 INFO L263 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 1 conjunts are in the unsatisfiable core [2020-12-01 17:30:58,485 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 17:30:58,541 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 17:30:58,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:30:58,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 14 states and 16 transitions. [2020-12-01 17:30:58,567 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 16 transitions. [2020-12-01 17:30:58,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-12-01 17:30:58,568 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:30:58,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:30:58,626 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 3 conjunts are in the unsatisfiable core [2020-12-01 17:30:58,628 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 17:30:58,717 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 17:30:58,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:30:58,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 16 states and 19 transitions. [2020-12-01 17:30:58,798 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 19 transitions. [2020-12-01 17:30:58,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-12-01 17:30:58,799 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:30:58,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:30:58,838 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 12 conjunts are in the unsatisfiable core [2020-12-01 17:30:58,839 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 17:30:58,922 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 17:30:59,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:30:59,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 21 states and 29 transitions. [2020-12-01 17:30:59,328 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 29 transitions. [2020-12-01 17:30:59,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-12-01 17:30:59,331 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:30:59,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:30:59,380 INFO L263 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 11 conjunts are in the unsatisfiable core [2020-12-01 17:30:59,382 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 17:30:59,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:30:59,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:30:59,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 25 states and 37 transitions. [2020-12-01 17:30:59,842 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 37 transitions. [2020-12-01 17:30:59,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-12-01 17:30:59,843 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:31:09,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2020-12-01 17:31:09,965 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 17:31:09,969 INFO L168 Benchmark]: Toolchain (without parser) took 12572.20 ms. Allocated memory was 94.4 MB in the beginning and 113.2 MB in the end (delta: 18.9 MB). Free memory was 73.4 MB in the beginning and 88.3 MB in the end (delta: -14.8 MB). Peak memory consumption was 58.8 MB. Max. memory is 16.1 GB. [2020-12-01 17:31:09,970 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 94.4 MB. Free memory is still 57.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:31:09,971 INFO L168 Benchmark]: CACSL2BoogieTranslator took 327.04 ms. Allocated memory is still 94.4 MB. Free memory was 73.1 MB in the beginning and 70.6 MB in the end (delta: 2.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:31:09,972 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.18 ms. Allocated memory is still 94.4 MB. Free memory was 70.6 MB in the beginning and 69.2 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:31:09,973 INFO L168 Benchmark]: Boogie Preprocessor took 24.18 ms. Allocated memory is still 94.4 MB. Free memory was 69.2 MB in the beginning and 68.3 MB in the end (delta: 837.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:31:09,974 INFO L168 Benchmark]: RCFGBuilder took 405.24 ms. Allocated memory is still 94.4 MB. Free memory was 68.3 MB in the beginning and 53.4 MB in the end (delta: 14.9 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-01 17:31:09,975 INFO L168 Benchmark]: CodeCheck took 11776.05 ms. Allocated memory was 94.4 MB in the beginning and 113.2 MB in the end (delta: 18.9 MB). Free memory was 53.4 MB in the beginning and 88.3 MB in the end (delta: -34.9 MB). Peak memory consumption was 41.9 MB. Max. memory is 16.1 GB. [2020-12-01 17:31:09,979 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 0.32 ms. Allocated memory is still 94.4 MB. Free memory is still 57.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 327.04 ms. Allocated memory is still 94.4 MB. Free memory was 73.1 MB in the beginning and 70.6 MB in the end (delta: 2.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 34.18 ms. Allocated memory is still 94.4 MB. Free memory was 70.6 MB in the beginning and 69.2 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 24.18 ms. Allocated memory is still 94.4 MB. Free memory was 69.2 MB in the beginning and 68.3 MB in the end (delta: 837.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 405.24 ms. Allocated memory is still 94.4 MB. Free memory was 68.3 MB in the beginning and 53.4 MB in the end (delta: 14.9 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 11776.05 ms. Allocated memory was 94.4 MB in the beginning and 113.2 MB in the end (delta: 18.9 MB). Free memory was 53.4 MB in the beginning and 88.3 MB in the end (delta: -34.9 MB). Peak memory consumption was 41.9 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 17:31:12,629 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:31:12,632 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:31:12,674 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:31:12,675 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:31:12,680 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:31:12,683 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:31:12,687 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:31:12,691 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:31:12,699 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:31:12,700 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:31:12,713 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:31:12,713 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:31:12,716 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:31:12,719 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:31:12,721 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:31:12,723 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:31:12,728 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:31:12,732 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:31:12,737 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:31:12,742 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:31:12,744 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:31:12,746 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:31:12,751 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:31:12,758 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:31:12,764 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:31:12,765 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:31:12,766 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:31:12,768 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:31:12,769 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:31:12,770 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:31:12,771 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:31:12,773 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:31:12,774 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:31:12,776 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:31:12,776 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:31:12,777 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:31:12,777 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:31:12,778 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:31:12,780 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:31:12,781 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:31:12,782 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f85f1b47-ad09-44bb-a40d-de9fc6b077df/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 17:31:12,835 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:31:12,835 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:31:12,838 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:31:12,838 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:31:12,840 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:31:12,840 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:31:12,841 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:31:12,841 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:31:12,841 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:31:12,841 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:31:12,843 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:31:12,843 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:31:12,843 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:31:12,843 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:31:12,844 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:31:12,844 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:31:12,844 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:31:12,844 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:31:12,845 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:31:12,845 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:31:12,845 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:31:12,845 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:31:12,846 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:31:12,846 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:31:12,846 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:31:12,846 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:31:12,847 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:31:12,847 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:31:12,847 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:31:12,847 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:31:12,848 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:31:12,848 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:31:12,848 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:31:12,849 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_f85f1b47-ad09-44bb-a40d-de9fc6b077df/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f85f1b47-ad09-44bb-a40d-de9fc6b077df/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0ad32c9ce8685dac57aa20870e0bcd3f583218f3 [2020-12-01 17:31:13,401 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:31:13,430 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:31:13,435 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:31:13,437 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:31:13,438 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:31:13,439 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f85f1b47-ad09-44bb-a40d-de9fc6b077df/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/geo3-ll_unwindbound5.c [2020-12-01 17:31:13,528 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f85f1b47-ad09-44bb-a40d-de9fc6b077df/bin/ukojak/data/1763872df/93b2f339b1cd4eb7afa1ebbc96f26f9d/FLAG8793d9adb [2020-12-01 17:31:14,198 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:31:14,200 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f85f1b47-ad09-44bb-a40d-de9fc6b077df/sv-benchmarks/c/nla-digbench-scaling/geo3-ll_unwindbound5.c [2020-12-01 17:31:14,212 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f85f1b47-ad09-44bb-a40d-de9fc6b077df/bin/ukojak/data/1763872df/93b2f339b1cd4eb7afa1ebbc96f26f9d/FLAG8793d9adb [2020-12-01 17:31:14,574 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f85f1b47-ad09-44bb-a40d-de9fc6b077df/bin/ukojak/data/1763872df/93b2f339b1cd4eb7afa1ebbc96f26f9d [2020-12-01 17:31:14,577 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:31:14,581 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:31:14,586 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:31:14,586 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:31:14,591 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:31:14,593 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:31:14" (1/1) ... [2020-12-01 17:31:14,599 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73ef12ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:31:14, skipping insertion in model container [2020-12-01 17:31:14,600 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:31:14" (1/1) ... [2020-12-01 17:31:14,609 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:31:14,632 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:31:14,908 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:31:14,922 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:31:14,960 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:31:14,985 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:31:14,986 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:31:14 WrapperNode [2020-12-01 17:31:14,987 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:31:14,989 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:31:14,990 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:31:14,990 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:31:14,999 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:31:14" (1/1) ... [2020-12-01 17:31:15,012 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:31:14" (1/1) ... [2020-12-01 17:31:15,047 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:31:15,049 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:31:15,050 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:31:15,050 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:31:15,082 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:31:14" (1/1) ... [2020-12-01 17:31:15,082 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:31:14" (1/1) ... [2020-12-01 17:31:15,085 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:31:14" (1/1) ... [2020-12-01 17:31:15,085 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:31:14" (1/1) ... [2020-12-01 17:31:15,091 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:31:14" (1/1) ... [2020-12-01 17:31:15,095 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:31:14" (1/1) ... [2020-12-01 17:31:15,097 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:31:14" (1/1) ... [2020-12-01 17:31:15,099 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:31:15,100 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:31:15,100 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:31:15,101 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:31:15,102 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:31:14" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f85f1b47-ad09-44bb-a40d-de9fc6b077df/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:31:15,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:31:15,198 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:31:15,198 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:31:15,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:31:15,199 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 17:31:15,199 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 17:31:15,976 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:31:15,976 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-12-01 17:31:15,979 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:31:15 BoogieIcfgContainer [2020-12-01 17:31:15,979 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:31:15,980 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:31:15,980 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:31:16,021 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:31:16,021 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:31:15" (1/1) ... [2020-12-01 17:31:16,042 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:31:16,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:31:16,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 14 states and 18 transitions. [2020-12-01 17:31:16,117 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 18 transitions. [2020-12-01 17:31:16,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-01 17:31:16,121 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:31:16,167 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 17:31:16,172 INFO L168 Benchmark]: Toolchain (without parser) took 1589.21 ms. Allocated memory was 48.2 MB in the beginning and 60.8 MB in the end (delta: 12.6 MB). Free memory was 23.6 MB in the beginning and 39.0 MB in the end (delta: -15.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:31:16,173 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 48.2 MB. Free memory was 30.0 MB in the beginning and 29.9 MB in the end (delta: 52.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:31:16,174 INFO L168 Benchmark]: CACSL2BoogieTranslator took 402.42 ms. Allocated memory is still 48.2 MB. Free memory was 23.5 MB in the beginning and 24.5 MB in the end (delta: -991.9 kB). Peak memory consumption was 3.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:31:16,175 INFO L168 Benchmark]: Boogie Procedure Inliner took 58.54 ms. Allocated memory was 48.2 MB in the beginning and 60.8 MB in the end (delta: 12.6 MB). Free memory was 24.5 MB in the beginning and 44.1 MB in the end (delta: -19.6 MB). Peak memory consumption was 4.8 MB. Max. memory is 16.1 GB. [2020-12-01 17:31:16,176 INFO L168 Benchmark]: Boogie Preprocessor took 50.12 ms. Allocated memory is still 60.8 MB. Free memory was 44.1 MB in the beginning and 42.9 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:31:16,178 INFO L168 Benchmark]: RCFGBuilder took 878.65 ms. Allocated memory is still 60.8 MB. Free memory was 42.9 MB in the beginning and 28.4 MB in the end (delta: 14.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:31:16,179 INFO L168 Benchmark]: CodeCheck took 189.81 ms. Allocated memory is still 60.8 MB. Free memory was 28.4 MB in the beginning and 39.0 MB in the end (delta: -10.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:31:16,185 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 0.33 ms. Allocated memory is still 48.2 MB. Free memory was 30.0 MB in the beginning and 29.9 MB in the end (delta: 52.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 402.42 ms. Allocated memory is still 48.2 MB. Free memory was 23.5 MB in the beginning and 24.5 MB in the end (delta: -991.9 kB). Peak memory consumption was 3.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 58.54 ms. Allocated memory was 48.2 MB in the beginning and 60.8 MB in the end (delta: 12.6 MB). Free memory was 24.5 MB in the beginning and 44.1 MB in the end (delta: -19.6 MB). Peak memory consumption was 4.8 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 50.12 ms. Allocated memory is still 60.8 MB. Free memory was 44.1 MB in the beginning and 42.9 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 878.65 ms. Allocated memory is still 60.8 MB. Free memory was 42.9 MB in the beginning and 28.4 MB in the end (delta: 14.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 189.81 ms. Allocated memory is still 60.8 MB. Free memory was 28.4 MB in the beginning and 39.0 MB in the end (delta: -10.6 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...