./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/ps6-ll_valuebound2.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_1a6cda05-c717-4ea2-8762-24d5e6cdf56c/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_1a6cda05-c717-4ea2-8762-24d5e6cdf56c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1a6cda05-c717-4ea2-8762-24d5e6cdf56c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1a6cda05-c717-4ea2-8762-24d5e6cdf56c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/ps6-ll_valuebound2.c -s /tmp/vcloud-vcloud-master/worker/run_dir_1a6cda05-c717-4ea2-8762-24d5e6cdf56c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1a6cda05-c717-4ea2-8762-24d5e6cdf56c/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 2589f4139b04143eb6da24f0c224096a02601d54 ....................................................................................................................................................................................................................... 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_1a6cda05-c717-4ea2-8762-24d5e6cdf56c/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_1a6cda05-c717-4ea2-8762-24d5e6cdf56c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1a6cda05-c717-4ea2-8762-24d5e6cdf56c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1a6cda05-c717-4ea2-8762-24d5e6cdf56c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/ps6-ll_valuebound2.c -s /tmp/vcloud-vcloud-master/worker/run_dir_1a6cda05-c717-4ea2-8762-24d5e6cdf56c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1a6cda05-c717-4ea2-8762-24d5e6cdf56c/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 2589f4139b04143eb6da24f0c224096a02601d54 .................................................................................................................................................................................................................... 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 18:23:51,947 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:23:51,949 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:23:51,994 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:23:51,998 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:23:52,000 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:23:52,013 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:23:52,016 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:23:52,018 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:23:52,020 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:23:52,021 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:23:52,022 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:23:52,023 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:23:52,026 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:23:52,027 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:23:52,031 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:23:52,033 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:23:52,039 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:23:52,049 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:23:52,054 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:23:52,058 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:23:52,060 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:23:52,062 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:23:52,064 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:23:52,075 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:23:52,076 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:23:52,077 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:23:52,079 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:23:52,079 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:23:52,081 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:23:52,081 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:23:52,083 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:23:52,085 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:23:52,086 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:23:52,088 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:23:52,088 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:23:52,089 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:23:52,089 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:23:52,090 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:23:52,091 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:23:52,092 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:23:52,094 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1a6cda05-c717-4ea2-8762-24d5e6cdf56c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 18:23:52,143 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:23:52,144 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:23:52,145 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:23:52,145 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:23:52,146 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:23:52,146 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:23:52,147 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:23:52,147 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:23:52,147 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:23:52,147 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:23:52,149 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:23:52,149 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:23:52,149 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:23:52,149 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:23:52,150 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:23:52,150 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:23:52,150 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:23:52,150 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:23:52,151 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:23:52,151 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:23:52,151 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:23:52,151 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:23:52,152 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:23:52,152 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:23:52,152 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:23:52,152 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:23:52,153 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:23:52,153 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:23:52,153 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:23:52,155 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_1a6cda05-c717-4ea2-8762-24d5e6cdf56c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_1a6cda05-c717-4ea2-8762-24d5e6cdf56c/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2589f4139b04143eb6da24f0c224096a02601d54 [2020-12-01 18:23:52,447 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:23:52,467 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:23:52,470 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:23:52,472 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:23:52,477 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:23:52,478 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1a6cda05-c717-4ea2-8762-24d5e6cdf56c/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/ps6-ll_valuebound2.c [2020-12-01 18:23:52,584 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1a6cda05-c717-4ea2-8762-24d5e6cdf56c/bin/ukojak/data/05ec26bd1/cb58773f8b4f49c287eedce2125c7abd/FLAG7d5a21b8e [2020-12-01 18:23:53,105 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:23:53,105 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1a6cda05-c717-4ea2-8762-24d5e6cdf56c/sv-benchmarks/c/nla-digbench-scaling/ps6-ll_valuebound2.c [2020-12-01 18:23:53,112 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1a6cda05-c717-4ea2-8762-24d5e6cdf56c/bin/ukojak/data/05ec26bd1/cb58773f8b4f49c287eedce2125c7abd/FLAG7d5a21b8e [2020-12-01 18:23:53,499 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1a6cda05-c717-4ea2-8762-24d5e6cdf56c/bin/ukojak/data/05ec26bd1/cb58773f8b4f49c287eedce2125c7abd [2020-12-01 18:23:53,501 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:23:53,504 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:23:53,505 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:23:53,506 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:23:53,509 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:23:53,510 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:23:53" (1/1) ... [2020-12-01 18:23:53,512 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1190b562 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:23:53, skipping insertion in model container [2020-12-01 18:23:53,512 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:23:53" (1/1) ... [2020-12-01 18:23:53,520 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:23:53,534 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:23:53,737 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:23:53,747 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:23:53,765 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:23:53,781 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:23:53,781 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:23:53 WrapperNode [2020-12-01 18:23:53,782 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:23:53,783 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:23:53,783 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:23:53,784 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:23:53,792 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:23:53" (1/1) ... [2020-12-01 18:23:53,800 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:23:53" (1/1) ... [2020-12-01 18:23:53,821 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:23:53,823 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:23:53,823 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:23:53,823 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:23:53,833 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:23:53" (1/1) ... [2020-12-01 18:23:53,833 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:23:53" (1/1) ... [2020-12-01 18:23:53,835 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:23:53" (1/1) ... [2020-12-01 18:23:53,835 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:23:53" (1/1) ... [2020-12-01 18:23:53,839 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:23:53" (1/1) ... [2020-12-01 18:23:53,843 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:23:53" (1/1) ... [2020-12-01 18:23:53,845 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:23:53" (1/1) ... [2020-12-01 18:23:53,847 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:23:53,848 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:23:53,848 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:23:53,849 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:23:53,850 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:23:53" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1a6cda05-c717-4ea2-8762-24d5e6cdf56c/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 18:23:53,932 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 18:23:53,932 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 18:23:53,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 18:23:53,932 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:23:53,932 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:23:53,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:23:53,933 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 18:23:53,933 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 18:23:54,215 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:23:54,215 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-12-01 18:23:54,217 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:23:54 BoogieIcfgContainer [2020-12-01 18:23:54,218 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:23:54,219 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:23:54,219 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:23:54,241 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:23:54,241 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:23:54" (1/1) ... [2020-12-01 18:23:54,273 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:23:54,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:23:54,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 19 states and 24 transitions. [2020-12-01 18:23:54,358 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 24 transitions. [2020-12-01 18:23:54,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-12-01 18:23:54,364 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:23:54,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:23:54,653 INFO L263 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 15 conjunts are in the unsatisfiable core [2020-12-01 18:23:54,659 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 18:23:54,896 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 18:23:55,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:23:55,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 23 states and 31 transitions. [2020-12-01 18:23:55,035 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 31 transitions. [2020-12-01 18:23:55,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2020-12-01 18:23:55,037 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:23:55,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:23:55,088 INFO L263 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 11 conjunts are in the unsatisfiable core [2020-12-01 18:23:55,091 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 18:24:05,217 WARN L860 $PredicateComparison]: unable to prove that (= (+ (* 12 c_ULTIMATE.start_main_~x~0) (* c_ULTIMATE.start_main_~y~0 c_ULTIMATE.start_main_~y~0)) (+ (* 6 (* c_ULTIMATE.start_main_~y~0 c_ULTIMATE.start_main_~y~0 c_ULTIMATE.start_main_~y~0 c_ULTIMATE.start_main_~y~0 c_ULTIMATE.start_main_~y~0)) (* 2 (* c_ULTIMATE.start_main_~y~0 c_ULTIMATE.start_main_~y~0 c_ULTIMATE.start_main_~y~0 c_ULTIMATE.start_main_~y~0 c_ULTIMATE.start_main_~y~0 c_ULTIMATE.start_main_~y~0)) (* 5 (* c_ULTIMATE.start_main_~y~0 c_ULTIMATE.start_main_~y~0 c_ULTIMATE.start_main_~y~0 c_ULTIMATE.start_main_~y~0)))) is different from true [2020-12-01 18:24:05,240 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 18:24:05,249 INFO L168 Benchmark]: Toolchain (without parser) took 11743.76 ms. Allocated memory was 96.5 MB in the beginning and 117.4 MB in the end (delta: 21.0 MB). Free memory was 67.8 MB in the beginning and 67.5 MB in the end (delta: 303.2 kB). Peak memory consumption was 17.7 MB. Max. memory is 16.1 GB. [2020-12-01 18:24:05,250 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 96.5 MB. Free memory was 53.0 MB in the beginning and 53.0 MB in the end (delta: 43.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:24:05,251 INFO L168 Benchmark]: CACSL2BoogieTranslator took 276.91 ms. Allocated memory is still 96.5 MB. Free memory was 67.5 MB in the beginning and 74.4 MB in the end (delta: -6.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:24:05,253 INFO L168 Benchmark]: Boogie Procedure Inliner took 38.71 ms. Allocated memory is still 96.5 MB. Free memory was 74.0 MB in the beginning and 72.9 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:24:05,254 INFO L168 Benchmark]: Boogie Preprocessor took 24.62 ms. Allocated memory is still 96.5 MB. Free memory was 72.5 MB in the beginning and 71.8 MB in the end (delta: 760.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:24:05,255 INFO L168 Benchmark]: RCFGBuilder took 369.83 ms. Allocated memory is still 96.5 MB. Free memory was 71.8 MB in the beginning and 56.6 MB in the end (delta: 15.1 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-01 18:24:05,256 INFO L168 Benchmark]: CodeCheck took 11027.93 ms. Allocated memory was 96.5 MB in the beginning and 117.4 MB in the end (delta: 21.0 MB). Free memory was 56.3 MB in the beginning and 67.5 MB in the end (delta: -11.2 MB). Peak memory consumption was 8.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:24:05,261 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 0.28 ms. Allocated memory is still 96.5 MB. Free memory was 53.0 MB in the beginning and 53.0 MB in the end (delta: 43.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 276.91 ms. Allocated memory is still 96.5 MB. Free memory was 67.5 MB in the beginning and 74.4 MB in the end (delta: -6.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 38.71 ms. Allocated memory is still 96.5 MB. Free memory was 74.0 MB in the beginning and 72.9 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 24.62 ms. Allocated memory is still 96.5 MB. Free memory was 72.5 MB in the beginning and 71.8 MB in the end (delta: 760.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 369.83 ms. Allocated memory is still 96.5 MB. Free memory was 71.8 MB in the beginning and 56.6 MB in the end (delta: 15.1 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 11027.93 ms. Allocated memory was 96.5 MB in the beginning and 117.4 MB in the end (delta: 21.0 MB). Free memory was 56.3 MB in the beginning and 67.5 MB in the end (delta: -11.2 MB). Peak memory consumption was 8.2 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 18:24:07,811 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:24:07,813 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:24:07,853 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:24:07,854 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:24:07,859 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:24:07,862 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:24:07,867 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:24:07,871 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:24:07,877 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:24:07,879 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:24:07,884 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:24:07,884 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:24:07,888 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:24:07,892 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:24:07,894 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:24:07,895 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:24:07,899 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:24:07,903 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:24:07,911 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:24:07,913 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:24:07,915 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:24:07,916 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:24:07,925 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:24:07,931 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:24:07,934 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:24:07,935 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:24:07,937 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:24:07,938 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:24:07,940 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:24:07,940 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:24:07,941 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:24:07,944 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:24:07,945 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:24:07,947 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:24:07,947 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:24:07,948 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:24:07,949 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:24:07,949 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:24:07,951 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:24:07,952 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:24:07,953 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1a6cda05-c717-4ea2-8762-24d5e6cdf56c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 18:24:08,013 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:24:08,014 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:24:08,016 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:24:08,017 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:24:08,018 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:24:08,019 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:24:08,019 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:24:08,020 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:24:08,020 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:24:08,021 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:24:08,022 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:24:08,022 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:24:08,022 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:24:08,023 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 18:24:08,023 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 18:24:08,023 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 18:24:08,024 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:24:08,024 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:24:08,024 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:24:08,025 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:24:08,025 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:24:08,025 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:24:08,026 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:24:08,026 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:24:08,026 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:24:08,027 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:24:08,027 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:24:08,027 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:24:08,027 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 18:24:08,028 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 18:24:08,028 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:24:08,028 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 18:24:08,029 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:24:08,029 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_1a6cda05-c717-4ea2-8762-24d5e6cdf56c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_1a6cda05-c717-4ea2-8762-24d5e6cdf56c/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2589f4139b04143eb6da24f0c224096a02601d54 [2020-12-01 18:24:08,446 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:24:08,474 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:24:08,477 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:24:08,478 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:24:08,480 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:24:08,482 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1a6cda05-c717-4ea2-8762-24d5e6cdf56c/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/ps6-ll_valuebound2.c [2020-12-01 18:24:08,573 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1a6cda05-c717-4ea2-8762-24d5e6cdf56c/bin/ukojak/data/33b919574/0455163e3f2a4c1c8cf372c087e98c60/FLAG8fc241e47 [2020-12-01 18:24:09,130 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:24:09,131 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1a6cda05-c717-4ea2-8762-24d5e6cdf56c/sv-benchmarks/c/nla-digbench-scaling/ps6-ll_valuebound2.c [2020-12-01 18:24:09,138 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1a6cda05-c717-4ea2-8762-24d5e6cdf56c/bin/ukojak/data/33b919574/0455163e3f2a4c1c8cf372c087e98c60/FLAG8fc241e47 [2020-12-01 18:24:09,503 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1a6cda05-c717-4ea2-8762-24d5e6cdf56c/bin/ukojak/data/33b919574/0455163e3f2a4c1c8cf372c087e98c60 [2020-12-01 18:24:09,506 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:24:09,509 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:24:09,513 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:24:09,513 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:24:09,517 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:24:09,518 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:24:09" (1/1) ... [2020-12-01 18:24:09,523 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4803cdcb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:09, skipping insertion in model container [2020-12-01 18:24:09,523 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:24:09" (1/1) ... [2020-12-01 18:24:09,531 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:24:09,551 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:24:09,795 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:24:09,813 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:24:09,868 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:24:09,919 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:24:09,922 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:09 WrapperNode [2020-12-01 18:24:09,925 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:24:09,927 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:24:09,934 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:24:09,935 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:24:09,942 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:09" (1/1) ... [2020-12-01 18:24:09,972 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:09" (1/1) ... [2020-12-01 18:24:09,992 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:24:09,993 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:24:09,993 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:24:09,993 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:24:10,002 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:09" (1/1) ... [2020-12-01 18:24:10,002 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:09" (1/1) ... [2020-12-01 18:24:10,005 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:09" (1/1) ... [2020-12-01 18:24:10,005 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:09" (1/1) ... [2020-12-01 18:24:10,012 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:09" (1/1) ... [2020-12-01 18:24:10,016 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:09" (1/1) ... [2020-12-01 18:24:10,017 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:09" (1/1) ... [2020-12-01 18:24:10,020 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:24:10,021 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:24:10,021 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:24:10,021 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:24:10,022 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:09" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1a6cda05-c717-4ea2-8762-24d5e6cdf56c/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 18:24:10,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 18:24:10,126 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 18:24:10,126 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 18:24:10,126 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:24:10,126 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:24:10,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:24:10,127 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 18:24:10,127 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 18:24:11,366 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:24:11,366 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-12-01 18:24:11,369 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:24:11 BoogieIcfgContainer [2020-12-01 18:24:11,369 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:24:11,370 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:24:11,370 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:24:11,381 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:24:11,381 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:24:11" (1/1) ... [2020-12-01 18:24:11,391 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:24:11,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:24:11,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 19 states and 24 transitions. [2020-12-01 18:24:11,429 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 24 transitions. [2020-12-01 18:24:11,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-12-01 18:24:11,433 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:24:11,475 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 18:24:11,480 INFO L168 Benchmark]: Toolchain (without parser) took 1969.30 ms. Allocated memory was 56.6 MB in the beginning and 75.5 MB in the end (delta: 18.9 MB). Free memory was 35.8 MB in the beginning and 36.1 MB in the end (delta: -303.6 kB). Peak memory consumption was 15.9 MB. Max. memory is 16.1 GB. [2020-12-01 18:24:11,481 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 56.6 MB. Free memory is still 38.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:24:11,482 INFO L168 Benchmark]: CACSL2BoogieTranslator took 413.33 ms. Allocated memory was 56.6 MB in the beginning and 75.5 MB in the end (delta: 18.9 MB). Free memory was 35.6 MB in the beginning and 59.8 MB in the end (delta: -24.2 MB). Peak memory consumption was 13.8 MB. Max. memory is 16.1 GB. [2020-12-01 18:24:11,483 INFO L168 Benchmark]: Boogie Procedure Inliner took 65.04 ms. Allocated memory is still 75.5 MB. Free memory was 59.8 MB in the beginning and 58.2 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:24:11,484 INFO L168 Benchmark]: Boogie Preprocessor took 27.52 ms. Allocated memory is still 75.5 MB. Free memory was 58.2 MB in the beginning and 57.1 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:24:11,486 INFO L168 Benchmark]: RCFGBuilder took 1348.24 ms. Allocated memory is still 75.5 MB. Free memory was 56.9 MB in the beginning and 41.2 MB in the end (delta: 15.6 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-01 18:24:11,487 INFO L168 Benchmark]: CodeCheck took 107.58 ms. Allocated memory is still 75.5 MB. Free memory was 41.2 MB in the beginning and 36.1 MB in the end (delta: 5.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 18:24:11,492 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 0.21 ms. Allocated memory is still 56.6 MB. Free memory is still 38.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 413.33 ms. Allocated memory was 56.6 MB in the beginning and 75.5 MB in the end (delta: 18.9 MB). Free memory was 35.6 MB in the beginning and 59.8 MB in the end (delta: -24.2 MB). Peak memory consumption was 13.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 65.04 ms. Allocated memory is still 75.5 MB. Free memory was 59.8 MB in the beginning and 58.2 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 27.52 ms. Allocated memory is still 75.5 MB. Free memory was 58.2 MB in the beginning and 57.1 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 1348.24 ms. Allocated memory is still 75.5 MB. Free memory was 56.9 MB in the beginning and 41.2 MB in the end (delta: 15.6 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 107.58 ms. Allocated memory is still 75.5 MB. Free memory was 41.2 MB in the beginning and 36.1 MB in the end (delta: 5.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...