./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/ps5-ll_valuebound5.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_8661d6d3-c2e1-49b8-9989-c9ea405c966a/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_8661d6d3-c2e1-49b8-9989-c9ea405c966a/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8661d6d3-c2e1-49b8-9989-c9ea405c966a/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8661d6d3-c2e1-49b8-9989-c9ea405c966a/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/ps5-ll_valuebound5.c -s /tmp/vcloud-vcloud-master/worker/run_dir_8661d6d3-c2e1-49b8-9989-c9ea405c966a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8661d6d3-c2e1-49b8-9989-c9ea405c966a/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 1fb537bb1f9460614fe6afddcc1ce057dbd99c50 ...................................................................................................................................................................................................................... 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_8661d6d3-c2e1-49b8-9989-c9ea405c966a/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_8661d6d3-c2e1-49b8-9989-c9ea405c966a/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8661d6d3-c2e1-49b8-9989-c9ea405c966a/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8661d6d3-c2e1-49b8-9989-c9ea405c966a/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/ps5-ll_valuebound5.c -s /tmp/vcloud-vcloud-master/worker/run_dir_8661d6d3-c2e1-49b8-9989-c9ea405c966a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8661d6d3-c2e1-49b8-9989-c9ea405c966a/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 1fb537bb1f9460614fe6afddcc1ce057dbd99c50 .................................................................................................................................................................................................................... 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 18:01:23,692 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:01:23,696 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:01:23,798 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:01:23,802 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:01:23,821 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:01:23,825 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:01:23,830 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:01:23,833 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:01:23,841 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:01:23,842 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:01:23,845 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:01:23,846 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:01:23,850 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:01:23,852 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:01:23,855 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:01:23,857 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:01:23,859 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:01:23,866 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:01:23,876 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:01:23,879 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:01:23,881 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:01:23,884 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:01:23,885 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:01:23,896 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:01:23,897 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:01:23,898 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:01:23,900 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:01:23,901 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:01:23,903 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:01:23,904 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:01:23,905 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:01:23,908 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:01:23,910 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:01:23,912 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:01:23,912 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:01:23,913 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:01:23,914 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:01:23,914 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:01:23,916 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:01:23,919 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:01:23,922 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8661d6d3-c2e1-49b8-9989-c9ea405c966a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 18:01:23,975 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:01:23,975 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:01:23,977 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:01:23,977 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:01:23,979 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:01:23,979 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:01:23,979 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:01:23,980 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:01:23,980 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:01:23,980 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:01:23,981 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:01:23,982 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:01:23,982 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:01:23,982 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:01:23,983 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:01:23,983 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:01:23,983 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:01:23,983 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:01:23,984 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:01:23,984 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:01:23,984 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:01:23,985 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:01:23,985 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:01:23,985 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:01:23,985 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:01:23,986 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:01:23,986 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:01:23,986 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:01:23,987 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:01:23,987 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_8661d6d3-c2e1-49b8-9989-c9ea405c966a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_8661d6d3-c2e1-49b8-9989-c9ea405c966a/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1fb537bb1f9460614fe6afddcc1ce057dbd99c50 [2020-12-01 18:01:24,364 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:01:24,403 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:01:24,406 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:01:24,407 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:01:24,409 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:01:24,411 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8661d6d3-c2e1-49b8-9989-c9ea405c966a/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/ps5-ll_valuebound5.c [2020-12-01 18:01:24,479 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8661d6d3-c2e1-49b8-9989-c9ea405c966a/bin/ukojak/data/a99e01050/7b81184be403499c99a0960a228f28f7/FLAGc0ad0d514 [2020-12-01 18:01:25,042 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:01:25,043 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8661d6d3-c2e1-49b8-9989-c9ea405c966a/sv-benchmarks/c/nla-digbench-scaling/ps5-ll_valuebound5.c [2020-12-01 18:01:25,049 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8661d6d3-c2e1-49b8-9989-c9ea405c966a/bin/ukojak/data/a99e01050/7b81184be403499c99a0960a228f28f7/FLAGc0ad0d514 [2020-12-01 18:01:25,406 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8661d6d3-c2e1-49b8-9989-c9ea405c966a/bin/ukojak/data/a99e01050/7b81184be403499c99a0960a228f28f7 [2020-12-01 18:01:25,411 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:01:25,415 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:01:25,419 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:01:25,419 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:01:25,423 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:01:25,424 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:01:25" (1/1) ... [2020-12-01 18:01:25,432 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b115d79 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:25, skipping insertion in model container [2020-12-01 18:01:25,433 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:01:25" (1/1) ... [2020-12-01 18:01:25,446 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:01:25,461 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:01:25,733 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:01:25,745 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:01:25,784 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:01:25,799 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:01:25,800 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:25 WrapperNode [2020-12-01 18:01:25,801 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:01:25,804 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:01:25,805 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:01:25,805 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:01:25,813 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:25" (1/1) ... [2020-12-01 18:01:25,822 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:25" (1/1) ... [2020-12-01 18:01:25,849 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:01:25,850 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:01:25,851 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:01:25,851 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:01:25,860 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:25" (1/1) ... [2020-12-01 18:01:25,861 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:25" (1/1) ... [2020-12-01 18:01:25,873 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:25" (1/1) ... [2020-12-01 18:01:25,875 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:25" (1/1) ... [2020-12-01 18:01:25,878 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:25" (1/1) ... [2020-12-01 18:01:25,887 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:25" (1/1) ... [2020-12-01 18:01:25,891 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:25" (1/1) ... [2020-12-01 18:01:25,893 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:01:25,895 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:01:25,895 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:01:25,895 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:01:25,897 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:25" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8661d6d3-c2e1-49b8-9989-c9ea405c966a/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 18:01:25,980 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 18:01:25,980 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 18:01:25,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 18:01:25,982 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:01:25,982 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:01:25,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:01:25,983 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 18:01:25,983 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 18:01:26,280 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:01:26,280 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-12-01 18:01:26,282 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:01:26 BoogieIcfgContainer [2020-12-01 18:01:26,282 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:01:26,283 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:01:26,283 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:01:26,293 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:01:26,294 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:01:26" (1/1) ... [2020-12-01 18:01:26,302 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:01:26,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:01:26,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 19 states and 24 transitions. [2020-12-01 18:01:26,339 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 24 transitions. [2020-12-01 18:01:26,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-12-01 18:01:26,343 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:01:26,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:01:26,544 INFO L263 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 15 conjunts are in the unsatisfiable core [2020-12-01 18:01:26,551 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 18:01:26,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-12-01 18:01:26,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:01:26,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 23 states and 31 transitions. [2020-12-01 18:01:26,930 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 31 transitions. [2020-12-01 18:01:26,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2020-12-01 18:01:26,932 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:01:26,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:01:26,982 INFO L263 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 11 conjunts are in the unsatisfiable core [2020-12-01 18:01:26,984 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 18:01:27,068 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 18:01:27,073 INFO L168 Benchmark]: Toolchain (without parser) took 1656.96 ms. Allocated memory is still 127.9 MB. Free memory was 101.3 MB in the beginning and 80.5 MB in the end (delta: 20.8 MB). Peak memory consumption was 19.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:01:27,074 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 86.0 MB. Free memory is still 44.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:01:27,075 INFO L168 Benchmark]: CACSL2BoogieTranslator took 382.45 ms. Allocated memory is still 127.9 MB. Free memory was 101.3 MB in the beginning and 105.2 MB in the end (delta: -3.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:01:27,076 INFO L168 Benchmark]: Boogie Procedure Inliner took 45.14 ms. Allocated memory is still 127.9 MB. Free memory was 105.2 MB in the beginning and 103.7 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:01:27,077 INFO L168 Benchmark]: Boogie Preprocessor took 43.49 ms. Allocated memory is still 127.9 MB. Free memory was 103.7 MB in the beginning and 102.7 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:01:27,078 INFO L168 Benchmark]: RCFGBuilder took 387.73 ms. Allocated memory is still 127.9 MB. Free memory was 102.7 MB in the beginning and 87.8 MB in the end (delta: 14.9 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-01 18:01:27,079 INFO L168 Benchmark]: CodeCheck took 787.67 ms. Allocated memory is still 127.9 MB. Free memory was 87.8 MB in the beginning and 80.5 MB in the end (delta: 7.3 MB). Peak memory consumption was 8.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:01:27,083 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 0.25 ms. Allocated memory is still 86.0 MB. Free memory is still 44.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 382.45 ms. Allocated memory is still 127.9 MB. Free memory was 101.3 MB in the beginning and 105.2 MB in the end (delta: -3.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 45.14 ms. Allocated memory is still 127.9 MB. Free memory was 105.2 MB in the beginning and 103.7 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 43.49 ms. Allocated memory is still 127.9 MB. Free memory was 103.7 MB in the beginning and 102.7 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 387.73 ms. Allocated memory is still 127.9 MB. Free memory was 102.7 MB in the beginning and 87.8 MB in the end (delta: 14.9 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 787.67 ms. Allocated memory is still 127.9 MB. Free memory was 87.8 MB in the beginning and 80.5 MB in the end (delta: 7.3 MB). Peak memory consumption was 8.1 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 18:01:29,508 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:01:29,512 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:01:29,546 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:01:29,546 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:01:29,548 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:01:29,550 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:01:29,552 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:01:29,555 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:01:29,556 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:01:29,557 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:01:29,563 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:01:29,564 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:01:29,565 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:01:29,567 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:01:29,568 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:01:29,569 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:01:29,574 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:01:29,577 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:01:29,579 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:01:29,581 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:01:29,582 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:01:29,584 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:01:29,585 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:01:29,589 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:01:29,589 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:01:29,590 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:01:29,591 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:01:29,591 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:01:29,593 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:01:29,593 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:01:29,594 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:01:29,595 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:01:29,596 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:01:29,597 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:01:29,598 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:01:29,599 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:01:29,599 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:01:29,600 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:01:29,601 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:01:29,602 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:01:29,603 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8661d6d3-c2e1-49b8-9989-c9ea405c966a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 18:01:29,634 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:01:29,637 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:01:29,639 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:01:29,640 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:01:29,641 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:01:29,641 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:01:29,642 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:01:29,642 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:01:29,642 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:01:29,642 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:01:29,645 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:01:29,646 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:01:29,646 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:01:29,646 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 18:01:29,646 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 18:01:29,647 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 18:01:29,647 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:01:29,647 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:01:29,647 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:01:29,647 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:01:29,648 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:01:29,648 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:01:29,648 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:01:29,648 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:01:29,649 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:01:29,649 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:01:29,649 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:01:29,649 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:01:29,650 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 18:01:29,650 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 18:01:29,650 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:01:29,650 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 18:01:29,651 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:01:29,651 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_8661d6d3-c2e1-49b8-9989-c9ea405c966a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_8661d6d3-c2e1-49b8-9989-c9ea405c966a/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1fb537bb1f9460614fe6afddcc1ce057dbd99c50 [2020-12-01 18:01:30,003 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:01:30,030 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:01:30,032 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:01:30,033 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:01:30,037 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:01:30,040 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8661d6d3-c2e1-49b8-9989-c9ea405c966a/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/ps5-ll_valuebound5.c [2020-12-01 18:01:30,110 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8661d6d3-c2e1-49b8-9989-c9ea405c966a/bin/ukojak/data/2218b84c6/a31d96c989f042d2b7217f8f96826c31/FLAG92c8e38f9 [2020-12-01 18:01:30,579 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:01:30,579 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8661d6d3-c2e1-49b8-9989-c9ea405c966a/sv-benchmarks/c/nla-digbench-scaling/ps5-ll_valuebound5.c [2020-12-01 18:01:30,586 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8661d6d3-c2e1-49b8-9989-c9ea405c966a/bin/ukojak/data/2218b84c6/a31d96c989f042d2b7217f8f96826c31/FLAG92c8e38f9 [2020-12-01 18:01:30,969 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8661d6d3-c2e1-49b8-9989-c9ea405c966a/bin/ukojak/data/2218b84c6/a31d96c989f042d2b7217f8f96826c31 [2020-12-01 18:01:30,971 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:01:30,973 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:01:30,974 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:01:30,974 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:01:30,978 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:01:30,979 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:01:30" (1/1) ... [2020-12-01 18:01:30,980 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bde6e10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:30, skipping insertion in model container [2020-12-01 18:01:30,981 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:01:30" (1/1) ... [2020-12-01 18:01:30,988 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:01:31,002 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:01:31,161 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:01:31,178 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:01:31,227 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:01:31,278 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:01:31,279 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:31 WrapperNode [2020-12-01 18:01:31,279 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:01:31,280 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:01:31,280 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:01:31,280 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:01:31,290 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:31" (1/1) ... [2020-12-01 18:01:31,298 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:31" (1/1) ... [2020-12-01 18:01:31,316 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:01:31,317 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:01:31,317 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:01:31,317 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:01:31,325 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:31" (1/1) ... [2020-12-01 18:01:31,325 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:31" (1/1) ... [2020-12-01 18:01:31,328 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:31" (1/1) ... [2020-12-01 18:01:31,328 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:31" (1/1) ... [2020-12-01 18:01:31,334 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:31" (1/1) ... [2020-12-01 18:01:31,338 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:31" (1/1) ... [2020-12-01 18:01:31,339 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:31" (1/1) ... [2020-12-01 18:01:31,342 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:01:31,342 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:01:31,343 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:01:31,343 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:01:31,344 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:31" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8661d6d3-c2e1-49b8-9989-c9ea405c966a/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 18:01:31,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 18:01:31,411 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 18:01:31,411 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 18:01:31,411 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:01:31,411 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:01:31,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:01:31,412 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 18:01:31,412 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 18:01:32,256 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:01:32,257 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-12-01 18:01:32,259 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:01:32 BoogieIcfgContainer [2020-12-01 18:01:32,259 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:01:32,260 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:01:32,260 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:01:32,270 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:01:32,270 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:01:32" (1/1) ... [2020-12-01 18:01:32,277 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:01:32,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:01:32,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 19 states and 24 transitions. [2020-12-01 18:01:32,314 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 24 transitions. [2020-12-01 18:01:32,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-12-01 18:01:32,318 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:01:32,360 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 18:01:32,365 INFO L168 Benchmark]: Toolchain (without parser) took 1390.63 ms. Allocated memory was 54.5 MB in the beginning and 71.3 MB in the end (delta: 16.8 MB). Free memory was 33.4 MB in the beginning and 44.7 MB in the end (delta: -11.3 MB). Peak memory consumption was 6.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:01:32,366 INFO L168 Benchmark]: CDTParser took 0.81 ms. Allocated memory is still 54.5 MB. Free memory was 36.6 MB in the beginning and 36.5 MB in the end (delta: 25.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:01:32,367 INFO L168 Benchmark]: CACSL2BoogieTranslator took 305.27 ms. Allocated memory is still 54.5 MB. Free memory was 33.2 MB in the beginning and 37.9 MB in the end (delta: -4.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 18:01:32,368 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.12 ms. Allocated memory is still 54.5 MB. Free memory was 37.9 MB in the beginning and 36.3 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:01:32,368 INFO L168 Benchmark]: Boogie Preprocessor took 24.93 ms. Allocated memory is still 54.5 MB. Free memory was 36.3 MB in the beginning and 35.2 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:01:32,370 INFO L168 Benchmark]: RCFGBuilder took 916.57 ms. Allocated memory was 54.5 MB in the beginning and 71.3 MB in the end (delta: 16.8 MB). Free memory was 35.2 MB in the beginning and 49.9 MB in the end (delta: -14.7 MB). Peak memory consumption was 17.5 MB. Max. memory is 16.1 GB. [2020-12-01 18:01:32,370 INFO L168 Benchmark]: CodeCheck took 102.85 ms. Allocated memory is still 71.3 MB. Free memory was 49.9 MB in the beginning and 44.7 MB in the end (delta: 5.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:01:32,376 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 0.81 ms. Allocated memory is still 54.5 MB. Free memory was 36.6 MB in the beginning and 36.5 MB in the end (delta: 25.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 305.27 ms. Allocated memory is still 54.5 MB. Free memory was 33.2 MB in the beginning and 37.9 MB in the end (delta: -4.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 36.12 ms. Allocated memory is still 54.5 MB. Free memory was 37.9 MB in the beginning and 36.3 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 24.93 ms. Allocated memory is still 54.5 MB. Free memory was 36.3 MB in the beginning and 35.2 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 916.57 ms. Allocated memory was 54.5 MB in the beginning and 71.3 MB in the end (delta: 16.8 MB). Free memory was 35.2 MB in the beginning and 49.9 MB in the end (delta: -14.7 MB). Peak memory consumption was 17.5 MB. Max. memory is 16.1 GB. * CodeCheck took 102.85 ms. Allocated memory is still 71.3 MB. Free memory was 49.9 MB in the beginning and 44.7 MB in the end (delta: 5.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...