./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/geo2-ll_valuebound100.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_402093a3-dcb7-44b8-a041-c65a3906988e/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_402093a3-dcb7-44b8-a041-c65a3906988e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_402093a3-dcb7-44b8-a041-c65a3906988e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_402093a3-dcb7-44b8-a041-c65a3906988e/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/geo2-ll_valuebound100.c -s /tmp/vcloud-vcloud-master/worker/run_dir_402093a3-dcb7-44b8-a041-c65a3906988e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_402093a3-dcb7-44b8-a041-c65a3906988e/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c5e2258de6ff8f26c9f54c35b2950a3b6898eace .............................................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_402093a3-dcb7-44b8-a041-c65a3906988e/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_402093a3-dcb7-44b8-a041-c65a3906988e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_402093a3-dcb7-44b8-a041-c65a3906988e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_402093a3-dcb7-44b8-a041-c65a3906988e/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/geo2-ll_valuebound100.c -s /tmp/vcloud-vcloud-master/worker/run_dir_402093a3-dcb7-44b8-a041-c65a3906988e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_402093a3-dcb7-44b8-a041-c65a3906988e/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c5e2258de6ff8f26c9f54c35b2950a3b6898eace .................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 19:07:27,786 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:07:27,788 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:07:27,875 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:07:27,876 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:07:27,883 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:07:27,886 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:07:27,896 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:07:27,899 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:07:27,908 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:07:27,910 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:07:27,911 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:07:27,913 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:07:27,915 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:07:27,918 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:07:27,920 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:07:27,921 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:07:27,927 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:07:27,930 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:07:27,936 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:07:27,941 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:07:27,943 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:07:27,946 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:07:27,947 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:07:27,955 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:07:27,955 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:07:27,956 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:07:27,958 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:07:27,959 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:07:27,961 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:07:27,961 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:07:27,963 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:07:27,965 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:07:27,967 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:07:27,968 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:07:27,968 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:07:27,969 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:07:27,970 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:07:27,970 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:07:27,971 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:07:27,972 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:07:27,975 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_402093a3-dcb7-44b8-a041-c65a3906988e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-29 19:07:28,026 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:07:28,029 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:07:28,031 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 19:07:28,031 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 19:07:28,033 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:07:28,033 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:07:28,033 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:07:28,034 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 19:07:28,034 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 19:07:28,034 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 19:07:28,036 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:07:28,036 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 19:07:28,036 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:07:28,036 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 19:07:28,037 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 19:07:28,037 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 19:07:28,037 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:07:28,038 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 19:07:28,038 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 19:07:28,038 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 19:07:28,038 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:07:28,039 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:07:28,039 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 19:07:28,039 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:07:28,040 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:07:28,040 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 19:07:28,040 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 19:07:28,040 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 19:07:28,041 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 19:07:28,043 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_402093a3-dcb7-44b8-a041-c65a3906988e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_402093a3-dcb7-44b8-a041-c65a3906988e/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c5e2258de6ff8f26c9f54c35b2950a3b6898eace [2020-11-29 19:07:28,328 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:07:28,362 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:07:28,365 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:07:28,366 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:07:28,369 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:07:28,370 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_402093a3-dcb7-44b8-a041-c65a3906988e/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/geo2-ll_valuebound100.c [2020-11-29 19:07:28,477 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_402093a3-dcb7-44b8-a041-c65a3906988e/bin/ukojak/data/c791a9b34/bd79c771481247dcb92e553bccb69eed/FLAGaa5996a7f [2020-11-29 19:07:29,046 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:07:29,047 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_402093a3-dcb7-44b8-a041-c65a3906988e/sv-benchmarks/c/nla-digbench-scaling/geo2-ll_valuebound100.c [2020-11-29 19:07:29,054 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_402093a3-dcb7-44b8-a041-c65a3906988e/bin/ukojak/data/c791a9b34/bd79c771481247dcb92e553bccb69eed/FLAGaa5996a7f [2020-11-29 19:07:29,390 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_402093a3-dcb7-44b8-a041-c65a3906988e/bin/ukojak/data/c791a9b34/bd79c771481247dcb92e553bccb69eed [2020-11-29 19:07:29,392 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:07:29,393 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 19:07:29,409 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:07:29,409 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:07:29,413 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:07:29,414 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:07:29" (1/1) ... [2020-11-29 19:07:29,416 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@145857ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:07:29, skipping insertion in model container [2020-11-29 19:07:29,416 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:07:29" (1/1) ... [2020-11-29 19:07:29,424 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:07:29,441 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:07:29,655 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:07:29,673 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 19:07:29,717 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:07:29,746 INFO L208 MainTranslator]: Completed translation [2020-11-29 19:07:29,748 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:07:29 WrapperNode [2020-11-29 19:07:29,748 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:07:29,756 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 19:07:29,756 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 19:07:29,756 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 19:07:29,766 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:07:29" (1/1) ... [2020-11-29 19:07:29,781 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:07:29" (1/1) ... [2020-11-29 19:07:29,807 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 19:07:29,809 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 19:07:29,810 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 19:07:29,810 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 19:07:29,821 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:07:29" (1/1) ... [2020-11-29 19:07:29,821 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:07:29" (1/1) ... [2020-11-29 19:07:29,838 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:07:29" (1/1) ... [2020-11-29 19:07:29,838 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:07:29" (1/1) ... [2020-11-29 19:07:29,842 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:07:29" (1/1) ... [2020-11-29 19:07:29,847 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:07:29" (1/1) ... [2020-11-29 19:07:29,857 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:07:29" (1/1) ... [2020-11-29 19:07:29,859 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 19:07:29,861 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 19:07:29,862 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 19:07:29,862 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 19:07:29,863 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:07:29" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_402093a3-dcb7-44b8-a041-c65a3906988e/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 19:07:29,947 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-11-29 19:07:29,947 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-11-29 19:07:29,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 19:07:29,949 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 19:07:29,949 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 19:07:29,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 19:07:29,949 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-11-29 19:07:29,950 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-11-29 19:07:30,360 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 19:07:30,361 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-11-29 19:07:30,363 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:07:30 BoogieIcfgContainer [2020-11-29 19:07:30,363 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 19:07:30,364 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 19:07:30,364 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 19:07:30,386 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 19:07:30,386 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:07:30" (1/1) ... [2020-11-29 19:07:30,395 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:07:30,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:07:30,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 19 states and 23 transitions. [2020-11-29 19:07:30,438 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 23 transitions. [2020-11-29 19:07:30,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-11-29 19:07:30,443 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:07:30,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:07:30,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-29 19:07:30,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:07:30,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 19 states and 21 transitions. [2020-11-29 19:07:30,617 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 21 transitions. [2020-11-29 19:07:30,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-11-29 19:07:30,618 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:07:30,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:07:30,739 INFO L263 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 12 conjunts are in the unsatisfiable core [2020-11-29 19:07:30,746 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-29 19:07:30,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-11-29 19:07:31,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:07:31,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 23 states and 29 transitions. [2020-11-29 19:07:31,243 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 29 transitions. [2020-11-29 19:07:31,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-11-29 19:07:31,245 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:07:31,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:07:31,330 INFO L263 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 11 conjunts are in the unsatisfiable core [2020-11-29 19:07:31,333 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-29 19:07:31,477 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-29 19:07:31,633 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-29 19:07:32,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:07:32,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 27 states and 35 transitions. [2020-11-29 19:07:32,319 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 35 transitions. [2020-11-29 19:07:32,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2020-11-29 19:07:32,320 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:07:33,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:07:33,217 INFO L263 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 21 conjunts are in the unsatisfiable core [2020-11-29 19:07:33,219 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-29 19:07:34,171 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-11-29 19:07:34,210 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-11-29 19:07:37,238 WARN L193 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 18 [2020-11-29 19:07:49,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:07:49,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 30 states and 42 transitions. [2020-11-29 19:07:49,586 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 42 transitions. [2020-11-29 19:07:49,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2020-11-29 19:07:49,588 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:07:59,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2020-11-29 19:07:59,874 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) [2020-11-29 19:07:59,879 INFO L168 Benchmark]: Toolchain (without parser) took 30484.04 ms. Allocated memory was 104.9 MB in the beginning and 140.5 MB in the end (delta: 35.7 MB). Free memory was 76.4 MB in the beginning and 98.9 MB in the end (delta: -22.4 MB). Peak memory consumption was 13.2 MB. Max. memory is 16.1 GB. [2020-11-29 19:07:59,880 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 104.9 MB. Free memory is still 61.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:07:59,881 INFO L168 Benchmark]: CACSL2BoogieTranslator took 339.64 ms. Allocated memory is still 104.9 MB. Free memory was 76.2 MB in the beginning and 80.7 MB in the end (delta: -4.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 19:07:59,882 INFO L168 Benchmark]: Boogie Procedure Inliner took 52.64 ms. Allocated memory is still 104.9 MB. Free memory was 80.7 MB in the beginning and 79.4 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 19:07:59,891 INFO L168 Benchmark]: Boogie Preprocessor took 51.16 ms. Allocated memory is still 104.9 MB. Free memory was 79.4 MB in the beginning and 78.3 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:07:59,894 INFO L168 Benchmark]: RCFGBuilder took 502.22 ms. Allocated memory is still 104.9 MB. Free memory was 78.1 MB in the beginning and 63.3 MB in the end (delta: 14.8 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-29 19:07:59,896 INFO L168 Benchmark]: CodeCheck took 29512.78 ms. Allocated memory was 104.9 MB in the beginning and 140.5 MB in the end (delta: 35.7 MB). Free memory was 63.1 MB in the beginning and 98.9 MB in the end (delta: -35.8 MB). Peak memory consumption was 2.2 MB. Max. memory is 16.1 GB. [2020-11-29 19:07:59,902 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 0.30 ms. Allocated memory is still 104.9 MB. Free memory is still 61.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 339.64 ms. Allocated memory is still 104.9 MB. Free memory was 76.2 MB in the beginning and 80.7 MB in the end (delta: -4.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 52.64 ms. Allocated memory is still 104.9 MB. Free memory was 80.7 MB in the beginning and 79.4 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 51.16 ms. Allocated memory is still 104.9 MB. Free memory was 79.4 MB in the beginning and 78.3 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 502.22 ms. Allocated memory is still 104.9 MB. Free memory was 78.1 MB in the beginning and 63.3 MB in the end (delta: 14.8 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 29512.78 ms. Allocated memory was 104.9 MB in the beginning and 140.5 MB in the end (delta: 35.7 MB). Free memory was 63.1 MB in the beginning and 98.9 MB in the end (delta: -35.8 MB). Peak memory consumption was 2.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-29 19:08:02,398 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:08:02,400 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:08:02,444 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:08:02,446 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:08:02,450 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:08:02,454 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:08:02,458 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:08:02,462 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:08:02,468 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:08:02,470 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:08:02,475 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:08:02,475 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:08:02,479 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:08:02,483 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:08:02,485 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:08:02,486 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:08:02,490 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:08:02,494 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:08:02,501 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:08:02,503 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:08:02,504 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:08:02,506 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:08:02,507 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:08:02,510 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:08:02,510 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:08:02,511 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:08:02,512 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:08:02,512 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:08:02,525 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:08:02,525 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:08:02,526 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:08:02,527 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:08:02,528 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:08:02,529 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:08:02,529 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:08:02,530 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:08:02,530 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:08:02,531 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:08:02,532 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:08:02,533 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:08:02,534 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_402093a3-dcb7-44b8-a041-c65a3906988e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-29 19:08:02,583 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:08:02,584 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:08:02,584 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 19:08:02,585 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 19:08:02,585 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:08:02,585 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:08:02,586 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:08:02,586 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 19:08:02,586 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 19:08:02,586 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:08:02,586 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 19:08:02,587 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:08:02,587 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 19:08:02,587 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 19:08:02,587 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 19:08:02,587 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 19:08:02,588 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 19:08:02,588 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 19:08:02,588 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:08:02,588 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 19:08:02,588 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 19:08:02,589 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 19:08:02,589 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:08:02,589 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:08:02,589 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 19:08:02,589 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:08:02,590 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:08:02,590 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 19:08:02,590 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 19:08:02,590 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 19:08:02,590 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 19:08:02,591 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 19:08:02,591 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 19:08:02,594 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_402093a3-dcb7-44b8-a041-c65a3906988e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_402093a3-dcb7-44b8-a041-c65a3906988e/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c5e2258de6ff8f26c9f54c35b2950a3b6898eace [2020-11-29 19:08:02,991 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:08:03,020 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:08:03,022 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:08:03,023 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:08:03,024 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:08:03,025 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_402093a3-dcb7-44b8-a041-c65a3906988e/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/geo2-ll_valuebound100.c [2020-11-29 19:08:03,111 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_402093a3-dcb7-44b8-a041-c65a3906988e/bin/ukojak/data/5ff7b12d6/4ed52e0534584df1ae2c3db6f2abedc7/FLAGfb04a3785 [2020-11-29 19:08:03,698 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:08:03,699 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_402093a3-dcb7-44b8-a041-c65a3906988e/sv-benchmarks/c/nla-digbench-scaling/geo2-ll_valuebound100.c [2020-11-29 19:08:03,706 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_402093a3-dcb7-44b8-a041-c65a3906988e/bin/ukojak/data/5ff7b12d6/4ed52e0534584df1ae2c3db6f2abedc7/FLAGfb04a3785 [2020-11-29 19:08:03,995 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_402093a3-dcb7-44b8-a041-c65a3906988e/bin/ukojak/data/5ff7b12d6/4ed52e0534584df1ae2c3db6f2abedc7 [2020-11-29 19:08:03,998 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:08:03,999 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 19:08:04,001 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:08:04,001 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:08:04,005 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:08:04,006 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:08:03" (1/1) ... [2020-11-29 19:08:04,014 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@602d0d43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:08:04, skipping insertion in model container [2020-11-29 19:08:04,014 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:08:03" (1/1) ... [2020-11-29 19:08:04,023 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:08:04,037 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:08:04,193 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:08:04,207 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 19:08:04,226 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:08:04,245 INFO L208 MainTranslator]: Completed translation [2020-11-29 19:08:04,247 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:08:04 WrapperNode [2020-11-29 19:08:04,248 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:08:04,252 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 19:08:04,253 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 19:08:04,254 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 19:08:04,261 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:08:04" (1/1) ... [2020-11-29 19:08:04,271 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:08:04" (1/1) ... [2020-11-29 19:08:04,292 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 19:08:04,293 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 19:08:04,293 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 19:08:04,294 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 19:08:04,320 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:08:04" (1/1) ... [2020-11-29 19:08:04,320 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:08:04" (1/1) ... [2020-11-29 19:08:04,332 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:08:04" (1/1) ... [2020-11-29 19:08:04,333 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:08:04" (1/1) ... [2020-11-29 19:08:04,346 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:08:04" (1/1) ... [2020-11-29 19:08:04,357 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:08:04" (1/1) ... [2020-11-29 19:08:04,359 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:08:04" (1/1) ... [2020-11-29 19:08:04,362 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 19:08:04,368 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 19:08:04,369 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 19:08:04,369 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 19:08:04,370 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:08:04" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_402093a3-dcb7-44b8-a041-c65a3906988e/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 19:08:04,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-29 19:08:04,439 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-11-29 19:08:04,440 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-11-29 19:08:04,440 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 19:08:04,440 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 19:08:04,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 19:08:04,440 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-11-29 19:08:04,441 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-11-29 19:08:05,059 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 19:08:05,060 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-11-29 19:08:05,061 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:08:05 BoogieIcfgContainer [2020-11-29 19:08:05,062 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 19:08:05,062 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 19:08:05,062 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 19:08:05,070 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 19:08:05,070 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:08:05" (1/1) ... [2020-11-29 19:08:05,079 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:08:05,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:08:05,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 19 states and 23 transitions. [2020-11-29 19:08:05,114 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 23 transitions. [2020-11-29 19:08:05,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-11-29 19:08:05,118 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:05,169 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-29 19:08:05,174 INFO L168 Benchmark]: Toolchain (without parser) took 1173.03 ms. Allocated memory is still 62.9 MB. Free memory was 43.2 MB in the beginning and 45.2 MB in the end (delta: -2.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2020-11-29 19:08:05,175 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 62.9 MB. Free memory was 43.8 MB in the beginning and 43.8 MB in the end (delta: 32.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:08:05,175 INFO L168 Benchmark]: CACSL2BoogieTranslator took 248.39 ms. Allocated memory is still 62.9 MB. Free memory was 43.0 MB in the beginning and 32.9 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 19:08:05,176 INFO L168 Benchmark]: Boogie Procedure Inliner took 40.21 ms. Allocated memory is still 62.9 MB. Free memory was 32.9 MB in the beginning and 31.5 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:08:05,177 INFO L168 Benchmark]: Boogie Preprocessor took 74.34 ms. Allocated memory is still 62.9 MB. Free memory was 31.5 MB in the beginning and 45.8 MB in the end (delta: -14.4 MB). Peak memory consumption was 5.2 MB. Max. memory is 16.1 GB. [2020-11-29 19:08:05,178 INFO L168 Benchmark]: RCFGBuilder took 693.37 ms. Allocated memory is still 62.9 MB. Free memory was 45.8 MB in the beginning and 30.4 MB in the end (delta: 15.4 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-29 19:08:05,178 INFO L168 Benchmark]: CodeCheck took 109.11 ms. Allocated memory is still 62.9 MB. Free memory was 30.4 MB in the beginning and 45.2 MB in the end (delta: -14.8 MB). Peak memory consumption was 7.4 MB. Max. memory is 16.1 GB. [2020-11-29 19:08:05,182 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 0.17 ms. Allocated memory is still 62.9 MB. Free memory was 43.8 MB in the beginning and 43.8 MB in the end (delta: 32.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 248.39 ms. Allocated memory is still 62.9 MB. Free memory was 43.0 MB in the beginning and 32.9 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 40.21 ms. Allocated memory is still 62.9 MB. Free memory was 32.9 MB in the beginning and 31.5 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 74.34 ms. Allocated memory is still 62.9 MB. Free memory was 31.5 MB in the beginning and 45.8 MB in the end (delta: -14.4 MB). Peak memory consumption was 5.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 693.37 ms. Allocated memory is still 62.9 MB. Free memory was 45.8 MB in the beginning and 30.4 MB in the end (delta: 15.4 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 109.11 ms. Allocated memory is still 62.9 MB. Free memory was 30.4 MB in the beginning and 45.2 MB in the end (delta: -14.8 MB). Peak memory consumption was 7.4 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...