./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/lcm2_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_a7d8f528-df62-407a-8bb8-4380df7ba7a6/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_a7d8f528-df62-407a-8bb8-4380df7ba7a6/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a7d8f528-df62-407a-8bb8-4380df7ba7a6/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a7d8f528-df62-407a-8bb8-4380df7ba7a6/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/lcm2_valuebound10.c -s /tmp/vcloud-vcloud-master/worker/run_dir_a7d8f528-df62-407a-8bb8-4380df7ba7a6/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a7d8f528-df62-407a-8bb8-4380df7ba7a6/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 27ce33f70f0ab1d9314f62cf7dc136136f299282 ............................................................................................................................................................................................................. 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_a7d8f528-df62-407a-8bb8-4380df7ba7a6/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_a7d8f528-df62-407a-8bb8-4380df7ba7a6/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a7d8f528-df62-407a-8bb8-4380df7ba7a6/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a7d8f528-df62-407a-8bb8-4380df7ba7a6/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/lcm2_valuebound10.c -s /tmp/vcloud-vcloud-master/worker/run_dir_a7d8f528-df62-407a-8bb8-4380df7ba7a6/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a7d8f528-df62-407a-8bb8-4380df7ba7a6/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 27ce33f70f0ab1d9314f62cf7dc136136f299282 .................................................................................................................................................................................................................... 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 18:27:03,702 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:27:03,705 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:27:03,831 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:27:03,832 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:27:03,834 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:27:03,836 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:27:03,839 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:27:03,842 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:27:03,844 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:27:03,846 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:27:03,848 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:27:03,849 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:27:03,851 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:27:03,853 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:27:03,855 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:27:03,856 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:27:03,858 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:27:03,861 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:27:03,864 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:27:03,867 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:27:03,869 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:27:03,871 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:27:03,872 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:27:03,877 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:27:03,878 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:27:03,878 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:27:03,880 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:27:03,881 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:27:03,883 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:27:03,883 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:27:03,885 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:27:03,886 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:27:03,887 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:27:03,889 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:27:03,890 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:27:03,891 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:27:03,892 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:27:03,892 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:27:03,893 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:27:03,895 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:27:03,896 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a7d8f528-df62-407a-8bb8-4380df7ba7a6/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 18:27:03,922 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:27:03,923 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:27:03,924 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:27:03,924 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:27:03,925 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:27:03,925 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:27:03,926 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:27:03,926 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:27:03,927 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:27:03,927 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:27:03,927 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:27:03,928 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:27:03,928 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:27:03,928 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:27:03,929 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:27:03,929 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:27:03,929 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:27:03,930 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:27:03,930 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:27:03,930 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:27:03,931 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:27:03,931 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:27:03,932 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:27:03,932 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:27:03,932 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:27:03,933 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:27:03,933 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:27:03,933 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:27:03,934 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:27:03,939 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_a7d8f528-df62-407a-8bb8-4380df7ba7a6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a7d8f528-df62-407a-8bb8-4380df7ba7a6/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 27ce33f70f0ab1d9314f62cf7dc136136f299282 [2020-12-01 18:27:04,282 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:27:04,325 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:27:04,329 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:27:04,330 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:27:04,334 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:27:04,335 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a7d8f528-df62-407a-8bb8-4380df7ba7a6/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/lcm2_valuebound10.c [2020-12-01 18:27:04,415 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a7d8f528-df62-407a-8bb8-4380df7ba7a6/bin/ukojak/data/aadb26215/094539f56a264e5983ce4593315bea8e/FLAG17088e9a7 [2020-12-01 18:27:04,895 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:27:04,896 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a7d8f528-df62-407a-8bb8-4380df7ba7a6/sv-benchmarks/c/nla-digbench-scaling/lcm2_valuebound10.c [2020-12-01 18:27:04,902 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a7d8f528-df62-407a-8bb8-4380df7ba7a6/bin/ukojak/data/aadb26215/094539f56a264e5983ce4593315bea8e/FLAG17088e9a7 [2020-12-01 18:27:05,307 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a7d8f528-df62-407a-8bb8-4380df7ba7a6/bin/ukojak/data/aadb26215/094539f56a264e5983ce4593315bea8e [2020-12-01 18:27:05,311 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:27:05,313 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:27:05,317 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:27:05,318 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:27:05,321 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:27:05,323 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:27:05" (1/1) ... [2020-12-01 18:27:05,328 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44fe0d54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:27:05, skipping insertion in model container [2020-12-01 18:27:05,329 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:27:05" (1/1) ... [2020-12-01 18:27:05,337 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:27:05,356 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:27:05,627 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:27:05,636 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:27:05,657 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:27:05,669 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:27:05,670 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:27:05 WrapperNode [2020-12-01 18:27:05,670 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:27:05,672 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:27:05,672 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:27:05,672 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:27:05,686 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:27:05" (1/1) ... [2020-12-01 18:27:05,705 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:27:05" (1/1) ... [2020-12-01 18:27:05,731 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:27:05,733 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:27:05,733 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:27:05,734 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:27:05,742 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:27:05" (1/1) ... [2020-12-01 18:27:05,742 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:27:05" (1/1) ... [2020-12-01 18:27:05,746 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:27:05" (1/1) ... [2020-12-01 18:27:05,746 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:27:05" (1/1) ... [2020-12-01 18:27:05,760 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:27:05" (1/1) ... [2020-12-01 18:27:05,765 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:27:05" (1/1) ... [2020-12-01 18:27:05,772 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:27:05" (1/1) ... [2020-12-01 18:27:05,778 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:27:05,780 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:27:05,780 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:27:05,780 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:27:05,781 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:27:05" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a7d8f528-df62-407a-8bb8-4380df7ba7a6/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 18:27:05,862 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 18:27:05,863 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 18:27:05,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 18:27:05,865 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:27:05,865 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:27:05,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:27:05,865 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 18:27:05,866 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 18:27:06,350 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:27:06,350 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-12-01 18:27:06,353 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:27:06 BoogieIcfgContainer [2020-12-01 18:27:06,353 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:27:06,354 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:27:06,354 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:27:06,377 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:27:06,377 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:27:06" (1/1) ... [2020-12-01 18:27:06,390 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:27:06,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:27:06,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 23 states and 31 transitions. [2020-12-01 18:27:06,436 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 31 transitions. [2020-12-01 18:27:06,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-12-01 18:27:06,442 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:27:06,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:27:06,698 INFO L263 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 19 conjunts are in the unsatisfiable core [2020-12-01 18:27:06,709 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 18:27:07,104 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:55) 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 18:27:07,117 INFO L168 Benchmark]: Toolchain (without parser) took 1802.14 ms. Allocated memory is still 125.8 MB. Free memory was 95.7 MB in the beginning and 56.4 MB in the end (delta: 39.3 MB). Peak memory consumption was 36.9 MB. Max. memory is 16.1 GB. [2020-12-01 18:27:07,119 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 86.0 MB. Free memory is still 45.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:27:07,120 INFO L168 Benchmark]: CACSL2BoogieTranslator took 353.50 ms. Allocated memory is still 125.8 MB. Free memory was 95.4 MB in the beginning and 103.1 MB in the end (delta: -7.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 18:27:07,122 INFO L168 Benchmark]: Boogie Procedure Inliner took 60.45 ms. Allocated memory is still 125.8 MB. Free memory was 103.1 MB in the beginning and 101.7 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:27:07,124 INFO L168 Benchmark]: Boogie Preprocessor took 46.11 ms. Allocated memory is still 125.8 MB. Free memory was 101.7 MB in the beginning and 100.4 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:27:07,125 INFO L168 Benchmark]: RCFGBuilder took 573.69 ms. Allocated memory is still 125.8 MB. Free memory was 100.4 MB in the beginning and 82.1 MB in the end (delta: 18.3 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2020-12-01 18:27:07,126 INFO L168 Benchmark]: CodeCheck took 760.55 ms. Allocated memory is still 125.8 MB. Free memory was 82.1 MB in the beginning and 56.4 MB in the end (delta: 25.7 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:27:07,136 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:55) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 86.0 MB. Free memory is still 45.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 353.50 ms. Allocated memory is still 125.8 MB. Free memory was 95.4 MB in the beginning and 103.1 MB in the end (delta: -7.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 60.45 ms. Allocated memory is still 125.8 MB. Free memory was 103.1 MB in the beginning and 101.7 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 46.11 ms. Allocated memory is still 125.8 MB. Free memory was 101.7 MB in the beginning and 100.4 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 573.69 ms. Allocated memory is still 125.8 MB. Free memory was 100.4 MB in the beginning and 82.1 MB in the end (delta: 18.3 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. * CodeCheck took 760.55 ms. Allocated memory is still 125.8 MB. Free memory was 82.1 MB in the beginning and 56.4 MB in the end (delta: 25.7 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 18:27:10,118 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:27:10,120 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:27:10,180 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:27:10,181 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:27:10,186 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:27:10,189 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:27:10,193 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:27:10,196 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:27:10,202 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:27:10,204 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:27:10,208 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:27:10,209 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:27:10,213 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:27:10,218 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:27:10,219 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:27:10,221 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:27:10,225 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:27:10,229 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:27:10,236 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:27:10,239 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:27:10,241 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:27:10,242 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:27:10,245 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:27:10,253 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:27:10,254 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:27:10,254 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:27:10,256 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:27:10,256 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:27:10,257 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:27:10,258 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:27:10,259 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:27:10,260 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:27:10,260 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:27:10,262 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:27:10,262 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:27:10,263 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:27:10,263 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:27:10,264 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:27:10,265 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:27:10,266 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:27:10,267 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a7d8f528-df62-407a-8bb8-4380df7ba7a6/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 18:27:10,308 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:27:10,308 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:27:10,309 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:27:10,310 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:27:10,311 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:27:10,311 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:27:10,312 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:27:10,312 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:27:10,312 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:27:10,313 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:27:10,313 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:27:10,314 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:27:10,314 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:27:10,314 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 18:27:10,315 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 18:27:10,315 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 18:27:10,315 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:27:10,316 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:27:10,316 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:27:10,316 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:27:10,317 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:27:10,317 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:27:10,318 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:27:10,318 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:27:10,318 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:27:10,319 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:27:10,319 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:27:10,320 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:27:10,320 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 18:27:10,320 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 18:27:10,321 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:27:10,321 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 18:27:10,321 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:27:10,322 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_a7d8f528-df62-407a-8bb8-4380df7ba7a6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a7d8f528-df62-407a-8bb8-4380df7ba7a6/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 27ce33f70f0ab1d9314f62cf7dc136136f299282 [2020-12-01 18:27:10,740 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:27:10,777 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:27:10,782 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:27:10,783 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:27:10,784 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:27:10,785 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a7d8f528-df62-407a-8bb8-4380df7ba7a6/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/lcm2_valuebound10.c [2020-12-01 18:27:10,856 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a7d8f528-df62-407a-8bb8-4380df7ba7a6/bin/ukojak/data/df678a402/bbb7e39c299e40bab32492388bedf1ac/FLAGa9f20fe92 [2020-12-01 18:27:11,336 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:27:11,336 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a7d8f528-df62-407a-8bb8-4380df7ba7a6/sv-benchmarks/c/nla-digbench-scaling/lcm2_valuebound10.c [2020-12-01 18:27:11,343 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a7d8f528-df62-407a-8bb8-4380df7ba7a6/bin/ukojak/data/df678a402/bbb7e39c299e40bab32492388bedf1ac/FLAGa9f20fe92 [2020-12-01 18:27:11,729 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a7d8f528-df62-407a-8bb8-4380df7ba7a6/bin/ukojak/data/df678a402/bbb7e39c299e40bab32492388bedf1ac [2020-12-01 18:27:11,733 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:27:11,737 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:27:11,742 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:27:11,742 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:27:11,748 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:27:11,750 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:27:11" (1/1) ... [2020-12-01 18:27:11,756 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7fbe7103 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:27:11, skipping insertion in model container [2020-12-01 18:27:11,756 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:27:11" (1/1) ... [2020-12-01 18:27:11,766 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:27:11,790 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:27:12,023 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:27:12,049 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:27:12,075 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:27:12,093 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:27:12,094 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:27:12 WrapperNode [2020-12-01 18:27:12,094 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:27:12,095 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:27:12,096 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:27:12,096 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:27:12,105 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:27:12" (1/1) ... [2020-12-01 18:27:12,124 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:27:12" (1/1) ... [2020-12-01 18:27:12,147 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:27:12,157 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:27:12,158 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:27:12,158 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:27:12,192 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:27:12" (1/1) ... [2020-12-01 18:27:12,192 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:27:12" (1/1) ... [2020-12-01 18:27:12,196 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:27:12" (1/1) ... [2020-12-01 18:27:12,199 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:27:12" (1/1) ... [2020-12-01 18:27:12,220 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:27:12" (1/1) ... [2020-12-01 18:27:12,235 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:27:12" (1/1) ... [2020-12-01 18:27:12,237 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:27:12" (1/1) ... [2020-12-01 18:27:12,240 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:27:12,241 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:27:12,241 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:27:12,242 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:27:12,243 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:27:12" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a7d8f528-df62-407a-8bb8-4380df7ba7a6/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 18:27:12,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 18:27:12,327 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 18:27:12,327 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 18:27:12,327 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:27:12,327 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:27:12,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:27:12,328 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 18:27:12,328 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 18:27:12,919 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:27:12,919 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-12-01 18:27:12,922 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:27:12 BoogieIcfgContainer [2020-12-01 18:27:12,922 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:27:12,923 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:27:12,923 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:27:12,936 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:27:12,936 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:27:12" (1/1) ... [2020-12-01 18:27:12,948 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:27:12,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:27:12,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 23 states and 31 transitions. [2020-12-01 18:27:12,995 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 31 transitions. [2020-12-01 18:27:13,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-12-01 18:27:13,002 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:27:13,086 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 18:27:13,109 INFO L168 Benchmark]: Toolchain (without parser) took 1370.44 ms. Allocated memory is still 67.1 MB. Free memory was 47.2 MB in the beginning and 42.6 MB in the end (delta: 4.6 MB). Peak memory consumption was 2.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:27:13,110 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 67.1 MB. Free memory was 48.1 MB in the beginning and 48.1 MB in the end (delta: 31.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:27:13,112 INFO L168 Benchmark]: CACSL2BoogieTranslator took 352.95 ms. Allocated memory is still 67.1 MB. Free memory was 47.0 MB in the beginning and 36.7 MB in the end (delta: 10.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 18:27:13,113 INFO L168 Benchmark]: Boogie Procedure Inliner took 60.79 ms. Allocated memory is still 67.1 MB. Free memory was 36.6 MB in the beginning and 49.6 MB in the end (delta: -13.0 MB). Peak memory consumption was 2.9 MB. Max. memory is 16.1 GB. [2020-12-01 18:27:13,114 INFO L168 Benchmark]: Boogie Preprocessor took 83.15 ms. Allocated memory is still 67.1 MB. Free memory was 49.6 MB in the beginning and 48.3 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:27:13,116 INFO L168 Benchmark]: RCFGBuilder took 681.11 ms. Allocated memory is still 67.1 MB. Free memory was 48.3 MB in the beginning and 47.7 MB in the end (delta: 651.3 kB). Peak memory consumption was 18.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:27:13,117 INFO L168 Benchmark]: CodeCheck took 183.33 ms. Allocated memory is still 67.1 MB. Free memory was 47.7 MB in the beginning and 42.6 MB in the end (delta: 5.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:27:13,124 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 0.27 ms. Allocated memory is still 67.1 MB. Free memory was 48.1 MB in the beginning and 48.1 MB in the end (delta: 31.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 352.95 ms. Allocated memory is still 67.1 MB. Free memory was 47.0 MB in the beginning and 36.7 MB in the end (delta: 10.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 60.79 ms. Allocated memory is still 67.1 MB. Free memory was 36.6 MB in the beginning and 49.6 MB in the end (delta: -13.0 MB). Peak memory consumption was 2.9 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 83.15 ms. Allocated memory is still 67.1 MB. Free memory was 49.6 MB in the beginning and 48.3 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 681.11 ms. Allocated memory is still 67.1 MB. Free memory was 48.3 MB in the beginning and 47.7 MB in the end (delta: 651.3 kB). Peak memory consumption was 18.1 MB. Max. memory is 16.1 GB. * CodeCheck took 183.33 ms. Allocated memory is still 67.1 MB. Free memory was 47.7 MB in the beginning and 42.6 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...