./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/ps3-ll_valuebound10.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_25606369-54a8-40c3-a28a-256a70cc46f3/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_25606369-54a8-40c3-a28a-256a70cc46f3/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_25606369-54a8-40c3-a28a-256a70cc46f3/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_25606369-54a8-40c3-a28a-256a70cc46f3/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/ps3-ll_valuebound10.c -s /tmp/vcloud-vcloud-master/worker/run_dir_25606369-54a8-40c3-a28a-256a70cc46f3/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_25606369-54a8-40c3-a28a-256a70cc46f3/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 4b6862f1034c84e497deb43adcccfe361c2f86c9 .................................................................................................................................................................................................................... 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_25606369-54a8-40c3-a28a-256a70cc46f3/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_25606369-54a8-40c3-a28a-256a70cc46f3/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_25606369-54a8-40c3-a28a-256a70cc46f3/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_25606369-54a8-40c3-a28a-256a70cc46f3/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/ps3-ll_valuebound10.c -s /tmp/vcloud-vcloud-master/worker/run_dir_25606369-54a8-40c3-a28a-256a70cc46f3/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_25606369-54a8-40c3-a28a-256a70cc46f3/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 4b6862f1034c84e497deb43adcccfe361c2f86c9 .................................................................................................................................................................................................................. 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 18:05:44,722 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:05:44,727 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:05:44,839 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:05:44,861 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:05:44,866 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:05:44,872 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:05:44,882 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:05:44,888 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:05:44,891 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:05:44,894 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:05:44,899 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:05:44,901 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:05:44,910 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:05:44,914 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:05:44,917 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:05:44,919 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:05:44,924 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:05:44,932 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:05:44,942 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:05:44,947 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:05:44,949 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:05:44,953 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:05:44,955 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:05:44,962 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:05:44,963 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:05:44,963 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:05:44,967 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:05:44,968 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:05:44,970 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:05:44,971 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:05:44,973 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:05:44,977 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:05:44,979 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:05:44,981 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:05:44,982 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:05:44,983 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:05:44,984 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:05:44,984 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:05:44,985 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:05:44,987 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:05:44,991 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_25606369-54a8-40c3-a28a-256a70cc46f3/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 18:05:45,056 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:05:45,057 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:05:45,060 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:05:45,060 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:05:45,061 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:05:45,062 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:05:45,062 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:05:45,063 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:05:45,063 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:05:45,063 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:05:45,065 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:05:45,066 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:05:45,067 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:05:45,067 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:05:45,067 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:05:45,067 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:05:45,068 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:05:45,068 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:05:45,068 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:05:45,069 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:05:45,069 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:05:45,069 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:05:45,070 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:05:45,070 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:05:45,070 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:05:45,071 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:05:45,071 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:05:45,071 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:05:45,072 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:05:45,072 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_25606369-54a8-40c3-a28a-256a70cc46f3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_25606369-54a8-40c3-a28a-256a70cc46f3/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4b6862f1034c84e497deb43adcccfe361c2f86c9 [2020-12-01 18:05:45,566 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:05:45,622 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:05:45,629 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:05:45,631 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:05:45,633 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:05:45,634 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_25606369-54a8-40c3-a28a-256a70cc46f3/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/ps3-ll_valuebound10.c [2020-12-01 18:05:45,772 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_25606369-54a8-40c3-a28a-256a70cc46f3/bin/ukojak/data/71b8ad147/e755cd081eab4e3db463440dfe08030d/FLAG81f495f12 [2020-12-01 18:05:46,614 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:05:46,615 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_25606369-54a8-40c3-a28a-256a70cc46f3/sv-benchmarks/c/nla-digbench-scaling/ps3-ll_valuebound10.c [2020-12-01 18:05:46,633 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_25606369-54a8-40c3-a28a-256a70cc46f3/bin/ukojak/data/71b8ad147/e755cd081eab4e3db463440dfe08030d/FLAG81f495f12 [2020-12-01 18:05:46,951 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_25606369-54a8-40c3-a28a-256a70cc46f3/bin/ukojak/data/71b8ad147/e755cd081eab4e3db463440dfe08030d [2020-12-01 18:05:46,961 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:05:46,963 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:05:46,969 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:05:46,970 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:05:46,975 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:05:46,977 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:05:46" (1/1) ... [2020-12-01 18:05:46,980 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1586b480 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:05:46, skipping insertion in model container [2020-12-01 18:05:46,980 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:05:46" (1/1) ... [2020-12-01 18:05:46,992 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:05:47,019 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:05:47,336 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:05:47,354 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:05:47,406 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:05:47,441 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:05:47,443 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:05:47 WrapperNode [2020-12-01 18:05:47,443 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:05:47,449 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:05:47,450 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:05:47,450 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:05:47,462 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:05:47" (1/1) ... [2020-12-01 18:05:47,477 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:05:47" (1/1) ... [2020-12-01 18:05:47,513 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:05:47,515 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:05:47,516 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:05:47,517 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:05:47,531 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:05:47" (1/1) ... [2020-12-01 18:05:47,531 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:05:47" (1/1) ... [2020-12-01 18:05:47,546 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:05:47" (1/1) ... [2020-12-01 18:05:47,547 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:05:47" (1/1) ... [2020-12-01 18:05:47,551 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:05:47" (1/1) ... [2020-12-01 18:05:47,564 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:05:47" (1/1) ... [2020-12-01 18:05:47,569 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:05:47" (1/1) ... [2020-12-01 18:05:47,572 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:05:47,576 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:05:47,577 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:05:47,578 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:05:47,580 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:05:47" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_25606369-54a8-40c3-a28a-256a70cc46f3/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 18:05:47,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 18:05:47,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:05:47,696 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:05:47,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:05:47,696 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 18:05:47,697 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 18:05:48,123 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:05:48,124 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-12-01 18:05:48,127 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:05:48 BoogieIcfgContainer [2020-12-01 18:05:48,128 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:05:48,129 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:05:48,130 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:05:48,156 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:05:48,157 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:05:48" (1/1) ... [2020-12-01 18:05:48,177 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:05:48,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:05:48,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 13 states and 16 transitions. [2020-12-01 18:05:48,285 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 16 transitions. [2020-12-01 18:05:48,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-01 18:05:48,289 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:05:48,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:05:48,633 INFO L263 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 15 conjunts are in the unsatisfiable core [2020-12-01 18:05:48,641 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 18:05:48,849 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 18:05:48,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:05:49,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 17 states and 22 transitions. [2020-12-01 18:05:49,003 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 22 transitions. [2020-12-01 18:05:49,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-12-01 18:05:49,010 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:05:49,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:05:49,158 INFO L263 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 11 conjunts are in the unsatisfiable core [2020-12-01 18:05:49,161 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 18:05:49,251 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.util.statistics.StatisticsData.aggregateBenchmarkData(StatisticsData.java:68) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopStatisticsGenerator.addTraceCheckData(CegarLoopStatisticsGenerator.java:79) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:460) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 18:05:49,263 INFO L168 Benchmark]: Toolchain (without parser) took 2298.64 ms. Allocated memory is still 98.6 MB. Free memory was 64.5 MB in the beginning and 66.1 MB in the end (delta: -1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:05:49,265 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 98.6 MB. Free memory was 68.3 MB in the beginning and 68.3 MB in the end (delta: 25.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:05:49,267 INFO L168 Benchmark]: CACSL2BoogieTranslator took 474.78 ms. Allocated memory is still 98.6 MB. Free memory was 64.2 MB in the beginning and 75.9 MB in the end (delta: -11.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:05:49,270 INFO L168 Benchmark]: Boogie Procedure Inliner took 64.28 ms. Allocated memory is still 98.6 MB. Free memory was 75.9 MB in the beginning and 74.3 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:05:49,272 INFO L168 Benchmark]: Boogie Preprocessor took 60.44 ms. Allocated memory is still 98.6 MB. Free memory was 74.3 MB in the beginning and 73.3 MB in the end (delta: 944.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:05:49,273 INFO L168 Benchmark]: RCFGBuilder took 551.95 ms. Allocated memory is still 98.6 MB. Free memory was 73.3 MB in the beginning and 57.5 MB in the end (delta: 15.9 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-12-01 18:05:49,276 INFO L168 Benchmark]: CodeCheck took 1131.59 ms. Allocated memory is still 98.6 MB. Free memory was 57.5 MB in the beginning and 66.1 MB in the end (delta: -8.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:05:49,285 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: NullPointerException: null: de.uni_freiburg.informatik.ultimate.util.statistics.StatisticsData.aggregateBenchmarkData(StatisticsData.java:68) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 98.6 MB. Free memory was 68.3 MB in the beginning and 68.3 MB in the end (delta: 25.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 474.78 ms. Allocated memory is still 98.6 MB. Free memory was 64.2 MB in the beginning and 75.9 MB in the end (delta: -11.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 64.28 ms. Allocated memory is still 98.6 MB. Free memory was 75.9 MB in the beginning and 74.3 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 60.44 ms. Allocated memory is still 98.6 MB. Free memory was 74.3 MB in the beginning and 73.3 MB in the end (delta: 944.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 551.95 ms. Allocated memory is still 98.6 MB. Free memory was 73.3 MB in the beginning and 57.5 MB in the end (delta: 15.9 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 1131.59 ms. Allocated memory is still 98.6 MB. Free memory was 57.5 MB in the beginning and 66.1 MB in the end (delta: -8.6 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... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 18:05:53,118 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:05:53,122 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:05:53,186 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:05:53,187 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:05:53,194 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:05:53,199 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:05:53,206 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:05:53,212 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:05:53,221 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:05:53,224 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:05:53,231 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:05:53,232 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:05:53,247 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:05:53,253 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:05:53,257 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:05:53,259 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:05:53,265 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:05:53,271 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:05:53,283 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:05:53,287 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:05:53,290 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:05:53,292 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:05:53,303 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:05:53,310 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:05:53,315 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:05:53,316 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:05:53,319 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:05:53,321 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:05:53,323 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:05:53,324 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:05:53,325 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:05:53,329 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:05:53,330 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:05:53,332 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:05:53,333 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:05:53,335 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:05:53,335 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:05:53,336 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:05:53,339 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:05:53,341 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:05:53,343 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_25606369-54a8-40c3-a28a-256a70cc46f3/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 18:05:53,422 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:05:53,423 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:05:53,427 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:05:53,427 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:05:53,429 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:05:53,430 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:05:53,430 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:05:53,431 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:05:53,431 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:05:53,432 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:05:53,433 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:05:53,434 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:05:53,434 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:05:53,435 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 18:05:53,435 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 18:05:53,435 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 18:05:53,436 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:05:53,436 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:05:53,436 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:05:53,437 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:05:53,437 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:05:53,438 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:05:53,438 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:05:53,438 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:05:53,439 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:05:53,439 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:05:53,440 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:05:53,440 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:05:53,440 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 18:05:53,441 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 18:05:53,441 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:05:53,442 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 18:05:53,442 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:05:53,443 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_25606369-54a8-40c3-a28a-256a70cc46f3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_25606369-54a8-40c3-a28a-256a70cc46f3/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4b6862f1034c84e497deb43adcccfe361c2f86c9 [2020-12-01 18:05:54,123 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:05:54,175 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:05:54,179 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:05:54,181 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:05:54,182 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:05:54,184 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_25606369-54a8-40c3-a28a-256a70cc46f3/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/ps3-ll_valuebound10.c [2020-12-01 18:05:54,311 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_25606369-54a8-40c3-a28a-256a70cc46f3/bin/ukojak/data/0384c400d/8d91b14b645c43f4b25980ed9a132344/FLAG3be87da52 [2020-12-01 18:05:55,063 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:05:55,065 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_25606369-54a8-40c3-a28a-256a70cc46f3/sv-benchmarks/c/nla-digbench-scaling/ps3-ll_valuebound10.c [2020-12-01 18:05:55,077 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_25606369-54a8-40c3-a28a-256a70cc46f3/bin/ukojak/data/0384c400d/8d91b14b645c43f4b25980ed9a132344/FLAG3be87da52 [2020-12-01 18:05:55,402 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_25606369-54a8-40c3-a28a-256a70cc46f3/bin/ukojak/data/0384c400d/8d91b14b645c43f4b25980ed9a132344 [2020-12-01 18:05:55,406 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:05:55,409 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:05:55,415 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:05:55,415 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:05:55,421 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:05:55,423 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:05:55" (1/1) ... [2020-12-01 18:05:55,431 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@792eed55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:05:55, skipping insertion in model container [2020-12-01 18:05:55,431 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:05:55" (1/1) ... [2020-12-01 18:05:55,444 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:05:55,471 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:05:55,850 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:05:55,879 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:05:55,941 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:05:55,971 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:05:55,973 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:05:55 WrapperNode [2020-12-01 18:05:55,976 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:05:55,981 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:05:55,982 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:05:55,983 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:05:55,996 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:05:55" (1/1) ... [2020-12-01 18:05:56,019 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:05:55" (1/1) ... [2020-12-01 18:05:56,133 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:05:56,134 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:05:56,134 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:05:56,135 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:05:56,160 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:05:55" (1/1) ... [2020-12-01 18:05:56,161 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:05:55" (1/1) ... [2020-12-01 18:05:56,179 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:05:55" (1/1) ... [2020-12-01 18:05:56,180 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:05:55" (1/1) ... [2020-12-01 18:05:56,189 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:05:55" (1/1) ... [2020-12-01 18:05:56,204 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:05:55" (1/1) ... [2020-12-01 18:05:56,210 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:05:55" (1/1) ... [2020-12-01 18:05:56,220 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:05:56,222 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:05:56,223 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:05:56,224 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:05:56,225 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:05:55" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_25606369-54a8-40c3-a28a-256a70cc46f3/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 18:05:56,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 18:05:56,315 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:05:56,315 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:05:56,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:05:56,316 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 18:05:56,317 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 18:05:57,035 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:05:57,035 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-12-01 18:05:57,039 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:05:57 BoogieIcfgContainer [2020-12-01 18:05:57,039 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:05:57,040 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:05:57,041 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:05:57,072 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:05:57,072 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:05:57" (1/1) ... [2020-12-01 18:05:57,103 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:05:57,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:05:57,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 13 states and 16 transitions. [2020-12-01 18:05:57,181 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 16 transitions. [2020-12-01 18:05:57,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-01 18:05:57,185 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:05:57,255 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 18:05:57,268 INFO L168 Benchmark]: Toolchain (without parser) took 1854.53 ms. Allocated memory was 48.2 MB in the beginning and 58.7 MB in the end (delta: 10.5 MB). Free memory was 24.7 MB in the beginning and 34.3 MB in the end (delta: -9.6 MB). Peak memory consumption was 889.6 kB. Max. memory is 16.1 GB. [2020-12-01 18:05:57,270 INFO L168 Benchmark]: CDTParser took 0.46 ms. Allocated memory is still 48.2 MB. Free memory was 31.1 MB in the beginning and 31.0 MB in the end (delta: 31.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:05:57,274 INFO L168 Benchmark]: CACSL2BoogieTranslator took 561.61 ms. Allocated memory was 48.2 MB in the beginning and 58.7 MB in the end (delta: 10.5 MB). Free memory was 24.6 MB in the beginning and 36.0 MB in the end (delta: -11.5 MB). Peak memory consumption was 3.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:05:57,277 INFO L168 Benchmark]: Boogie Procedure Inliner took 151.97 ms. Allocated memory is still 58.7 MB. Free memory was 36.0 MB in the beginning and 43.5 MB in the end (delta: -7.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:05:57,278 INFO L168 Benchmark]: Boogie Preprocessor took 86.63 ms. Allocated memory is still 58.7 MB. Free memory was 43.5 MB in the beginning and 42.2 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:05:57,280 INFO L168 Benchmark]: RCFGBuilder took 817.47 ms. Allocated memory is still 58.7 MB. Free memory was 42.2 MB in the beginning and 39.2 MB in the end (delta: 3.0 MB). Peak memory consumption was 15.9 MB. Max. memory is 16.1 GB. [2020-12-01 18:05:57,282 INFO L168 Benchmark]: CodeCheck took 221.77 ms. Allocated memory is still 58.7 MB. Free memory was 39.2 MB in the beginning and 34.3 MB in the end (delta: 4.9 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 18:05:57,297 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 0.46 ms. Allocated memory is still 48.2 MB. Free memory was 31.1 MB in the beginning and 31.0 MB in the end (delta: 31.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 561.61 ms. Allocated memory was 48.2 MB in the beginning and 58.7 MB in the end (delta: 10.5 MB). Free memory was 24.6 MB in the beginning and 36.0 MB in the end (delta: -11.5 MB). Peak memory consumption was 3.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 151.97 ms. Allocated memory is still 58.7 MB. Free memory was 36.0 MB in the beginning and 43.5 MB in the end (delta: -7.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 86.63 ms. Allocated memory is still 58.7 MB. Free memory was 43.5 MB in the beginning and 42.2 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 817.47 ms. Allocated memory is still 58.7 MB. Free memory was 42.2 MB in the beginning and 39.2 MB in the end (delta: 3.0 MB). Peak memory consumption was 15.9 MB. Max. memory is 16.1 GB. * CodeCheck took 221.77 ms. Allocated memory is still 58.7 MB. Free memory was 39.2 MB in the beginning and 34.3 MB in the end (delta: 4.9 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...