./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/dijkstra-u_valuebound20.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_f5653425-2682-4e4c-a571-f54dd089d58c/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f5653425-2682-4e4c-a571-f54dd089d58c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f5653425-2682-4e4c-a571-f54dd089d58c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f5653425-2682-4e4c-a571-f54dd089d58c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/dijkstra-u_valuebound20.c -s /tmp/vcloud-vcloud-master/worker/run_dir_f5653425-2682-4e4c-a571-f54dd089d58c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f5653425-2682-4e4c-a571-f54dd089d58c/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 b0d61003b3cdf7c61610b7b1b10d55000a3510f8 ............................................................................................................................................................................................................................................................................................................. 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_f5653425-2682-4e4c-a571-f54dd089d58c/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f5653425-2682-4e4c-a571-f54dd089d58c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f5653425-2682-4e4c-a571-f54dd089d58c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f5653425-2682-4e4c-a571-f54dd089d58c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/dijkstra-u_valuebound20.c -s /tmp/vcloud-vcloud-master/worker/run_dir_f5653425-2682-4e4c-a571-f54dd089d58c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f5653425-2682-4e4c-a571-f54dd089d58c/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 b0d61003b3cdf7c61610b7b1b10d55000a3510f8 .................................................................................................................................................................................................................... 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 18:26:45,699 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:26:45,702 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:26:45,767 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:26:45,768 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:26:45,774 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:26:45,779 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:26:45,787 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:26:45,790 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:26:45,797 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:26:45,798 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:26:45,801 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:26:45,802 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:26:45,806 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:26:45,808 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:26:45,810 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:26:45,811 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:26:45,813 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:26:45,820 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:26:45,829 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:26:45,831 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:26:45,833 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:26:45,836 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:26:45,837 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:26:45,847 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:26:45,848 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:26:45,848 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:26:45,851 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:26:45,852 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:26:45,853 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:26:45,854 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:26:45,855 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:26:45,858 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:26:45,859 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:26:45,861 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:26:45,861 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:26:45,862 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:26:45,863 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:26:45,863 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:26:45,865 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:26:45,866 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:26:45,869 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f5653425-2682-4e4c-a571-f54dd089d58c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 18:26:45,918 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:26:45,919 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:26:45,920 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:26:45,921 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:26:45,922 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:26:45,922 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:26:45,923 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:26:45,923 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:26:45,923 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:26:45,923 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:26:45,925 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:26:45,925 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:26:45,926 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:26:45,926 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:26:45,926 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:26:45,926 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:26:45,927 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:26:45,927 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:26:45,927 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:26:45,928 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:26:45,928 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:26:45,928 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:26:45,928 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:26:45,929 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:26:45,929 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:26:45,929 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:26:45,929 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:26:45,930 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:26:45,930 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:26:45,932 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_f5653425-2682-4e4c-a571-f54dd089d58c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f5653425-2682-4e4c-a571-f54dd089d58c/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b0d61003b3cdf7c61610b7b1b10d55000a3510f8 [2020-12-01 18:26:46,269 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:26:46,315 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:26:46,318 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:26:46,320 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:26:46,322 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:26:46,323 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f5653425-2682-4e4c-a571-f54dd089d58c/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/dijkstra-u_valuebound20.c [2020-12-01 18:26:46,417 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f5653425-2682-4e4c-a571-f54dd089d58c/bin/ukojak/data/1d2fc50f8/c50a622d38144676be4927e433c8e325/FLAGc1f511a0f [2020-12-01 18:26:47,019 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:26:47,024 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f5653425-2682-4e4c-a571-f54dd089d58c/sv-benchmarks/c/nla-digbench-scaling/dijkstra-u_valuebound20.c [2020-12-01 18:26:47,039 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f5653425-2682-4e4c-a571-f54dd089d58c/bin/ukojak/data/1d2fc50f8/c50a622d38144676be4927e433c8e325/FLAGc1f511a0f [2020-12-01 18:26:47,344 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f5653425-2682-4e4c-a571-f54dd089d58c/bin/ukojak/data/1d2fc50f8/c50a622d38144676be4927e433c8e325 [2020-12-01 18:26:47,346 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:26:47,347 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:26:47,351 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:26:47,351 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:26:47,355 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:26:47,356 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:26:47" (1/1) ... [2020-12-01 18:26:47,358 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27c3f9ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:26:47, skipping insertion in model container [2020-12-01 18:26:47,358 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:26:47" (1/1) ... [2020-12-01 18:26:47,367 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:26:47,397 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:26:47,696 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:26:47,717 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:26:47,776 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:26:47,798 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:26:47,799 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:26:47 WrapperNode [2020-12-01 18:26:47,799 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:26:47,801 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:26:47,801 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:26:47,801 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:26:47,810 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:26:47" (1/1) ... [2020-12-01 18:26:47,818 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:26:47" (1/1) ... [2020-12-01 18:26:47,857 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:26:47,860 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:26:47,860 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:26:47,861 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:26:47,870 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:26:47" (1/1) ... [2020-12-01 18:26:47,871 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:26:47" (1/1) ... [2020-12-01 18:26:47,883 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:26:47" (1/1) ... [2020-12-01 18:26:47,884 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:26:47" (1/1) ... [2020-12-01 18:26:47,894 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:26:47" (1/1) ... [2020-12-01 18:26:47,906 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:26:47" (1/1) ... [2020-12-01 18:26:47,908 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:26:47" (1/1) ... [2020-12-01 18:26:47,910 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:26:47,913 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:26:47,914 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:26:47,914 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:26:47,916 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:26:47" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f5653425-2682-4e4c-a571-f54dd089d58c/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 18:26:48,004 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 18:26:48,005 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 18:26:48,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 18:26:48,006 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:26:48,007 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:26:48,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:26:48,007 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 18:26:48,007 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 18:26:48,535 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:26:48,536 INFO L298 CfgBuilder]: Removed 8 assume(true) statements. [2020-12-01 18:26:48,538 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:26:48 BoogieIcfgContainer [2020-12-01 18:26:48,539 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:26:48,540 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:26:48,540 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:26:48,551 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:26:48,551 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:26:48" (1/1) ... [2020-12-01 18:26:48,559 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:26:48,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:26:48,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 27 states and 40 transitions. [2020-12-01 18:26:48,603 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 40 transitions. [2020-12-01 18:26:48,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-12-01 18:26:48,608 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:26:48,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:26:48,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 18:26:48,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:26:48,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 27 states and 37 transitions. [2020-12-01 18:26:48,880 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 37 transitions. [2020-12-01 18:26:48,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-12-01 18:26:48,881 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:26:48,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:26:49,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 18:26:59,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:26:59,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 33 states and 55 transitions. [2020-12-01 18:26:59,920 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 55 transitions. [2020-12-01 18:26:59,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-12-01 18:26:59,922 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:26:59,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:27:00,222 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 18:27:00,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:27:00,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 35 states and 58 transitions. [2020-12-01 18:27:00,774 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2020-12-01 18:27:00,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-12-01 18:27:00,775 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:27:00,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:27:00,847 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 15 conjunts are in the unsatisfiable core [2020-12-01 18:27:00,854 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 18:27:01,235 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-12-01 18:27:12,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:27:12,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 66 transitions. [2020-12-01 18:27:12,365 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 66 transitions. [2020-12-01 18:27:12,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2020-12-01 18:27:12,367 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:27:12,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:27:12,419 INFO L263 TraceCheckSpWp]: Trace formula consists of 80 conjuncts, 15 conjunts are in the unsatisfiable core [2020-12-01 18:27:12,421 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 18:27:12,511 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-12-01 18:27:13,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:27:13,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 40 states and 69 transitions. [2020-12-01 18:27:13,464 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 69 transitions. [2020-12-01 18:27:13,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2020-12-01 18:27:13,465 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:27:13,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:27:13,530 INFO L263 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 17 conjunts are in the unsatisfiable core [2020-12-01 18:27:13,533 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 18:27:13,743 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-12-01 18:27:35,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:27:35,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 44 states and 78 transitions. [2020-12-01 18:27:35,070 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 78 transitions. [2020-12-01 18:27:35,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2020-12-01 18:27:35,075 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:27:35,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:27:35,199 INFO L263 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 15 conjunts are in the unsatisfiable core [2020-12-01 18:27:35,202 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 18:27:35,474 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2020-12-01 18:27:37,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:27:37,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 48 states and 87 transitions. [2020-12-01 18:27:37,474 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 87 transitions. [2020-12-01 18:27:37,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2020-12-01 18:27:37,477 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:27:37,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:27:37,554 INFO L263 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 17 conjunts are in the unsatisfiable core [2020-12-01 18:27:37,557 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 18:27:37,896 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:27:37,924 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2020-12-01 18:27:59,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:27:59,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 50 states and 92 transitions. [2020-12-01 18:27:59,315 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 92 transitions. [2020-12-01 18:27:59,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2020-12-01 18:27:59,317 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:27:59,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:27:59,410 INFO L263 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 17 conjunts are in the unsatisfiable core [2020-12-01 18:27:59,412 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 18:27:59,509 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:27:59,530 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-12-01 18:27:59,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:27:59,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 51 states and 94 transitions. [2020-12-01 18:27:59,997 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 94 transitions. [2020-12-01 18:27:59,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2020-12-01 18:27:59,999 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:28:00,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:28:00,094 INFO L263 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 17 conjunts are in the unsatisfiable core [2020-12-01 18:28:00,097 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 18:28:00,201 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2020-12-01 18:28:00,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:28:00,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 53 states and 99 transitions. [2020-12-01 18:28:00,423 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 99 transitions. [2020-12-01 18:28:00,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2020-12-01 18:28:00,424 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:28:00,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:28:00,521 INFO L263 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 15 conjunts are in the unsatisfiable core [2020-12-01 18:28:00,524 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 18:28:00,614 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2020-12-01 18:28:00,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:28:00,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 54 states and 102 transitions. [2020-12-01 18:28:00,774 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 102 transitions. [2020-12-01 18:28:00,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2020-12-01 18:28:00,776 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:28:00,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:28:00,824 INFO L263 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 16 conjunts are in the unsatisfiable core [2020-12-01 18:28:00,826 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 18:29:52,920 WARN L197 SmtUtils]: Spent 10.10 s on a formula simplification that was a NOOP. DAG size: 16 [2020-12-01 18:29:52,930 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 18:29:52,943 INFO L168 Benchmark]: Toolchain (without parser) took 185594.38 ms. Allocated memory was 81.8 MB in the beginning and 102.8 MB in the end (delta: 21.0 MB). Free memory was 49.4 MB in the beginning and 48.9 MB in the end (delta: 474.5 kB). Peak memory consumption was 20.0 MB. Max. memory is 16.1 GB. [2020-12-01 18:29:52,944 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 81.8 MB. Free memory was 56.7 MB in the beginning and 56.7 MB in the end (delta: 29.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:29:52,945 INFO L168 Benchmark]: CACSL2BoogieTranslator took 449.04 ms. Allocated memory is still 81.8 MB. Free memory was 49.1 MB in the beginning and 58.8 MB in the end (delta: -9.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:29:52,945 INFO L168 Benchmark]: Boogie Procedure Inliner took 58.43 ms. Allocated memory is still 81.8 MB. Free memory was 58.8 MB in the beginning and 57.2 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:29:52,947 INFO L168 Benchmark]: Boogie Preprocessor took 52.70 ms. Allocated memory is still 81.8 MB. Free memory was 57.2 MB in the beginning and 56.0 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:29:52,948 INFO L168 Benchmark]: RCFGBuilder took 625.34 ms. Allocated memory is still 81.8 MB. Free memory was 56.0 MB in the beginning and 36.7 MB in the end (delta: 19.3 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2020-12-01 18:29:52,949 INFO L168 Benchmark]: CodeCheck took 184401.67 ms. Allocated memory was 81.8 MB in the beginning and 102.8 MB in the end (delta: 21.0 MB). Free memory was 36.7 MB in the beginning and 48.9 MB in the end (delta: -12.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:29:52,953 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 0.29 ms. Allocated memory is still 81.8 MB. Free memory was 56.7 MB in the beginning and 56.7 MB in the end (delta: 29.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 449.04 ms. Allocated memory is still 81.8 MB. Free memory was 49.1 MB in the beginning and 58.8 MB in the end (delta: -9.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 58.43 ms. Allocated memory is still 81.8 MB. Free memory was 58.8 MB in the beginning and 57.2 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 52.70 ms. Allocated memory is still 81.8 MB. Free memory was 57.2 MB in the beginning and 56.0 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 625.34 ms. Allocated memory is still 81.8 MB. Free memory was 56.0 MB in the beginning and 36.7 MB in the end (delta: 19.3 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. * CodeCheck took 184401.67 ms. Allocated memory was 81.8 MB in the beginning and 102.8 MB in the end (delta: 21.0 MB). Free memory was 36.7 MB in the beginning and 48.9 MB in the end (delta: -12.2 MB). Peak memory consumption was 10.2 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 18:29:55,625 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:29:55,630 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:29:55,690 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:29:55,691 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:29:55,698 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:29:55,702 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:29:55,707 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:29:55,712 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:29:55,721 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:29:55,723 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:29:55,729 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:29:55,729 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:29:55,732 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:29:55,735 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:29:55,737 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:29:55,739 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:29:55,744 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:29:55,746 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:29:55,750 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:29:55,757 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:29:55,759 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:29:55,760 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:29:55,765 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:29:55,772 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:29:55,772 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:29:55,773 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:29:55,775 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:29:55,776 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:29:55,778 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:29:55,784 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:29:55,785 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:29:55,788 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:29:55,789 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:29:55,790 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:29:55,790 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:29:55,792 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:29:55,792 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:29:55,792 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:29:55,795 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:29:55,796 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:29:55,797 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f5653425-2682-4e4c-a571-f54dd089d58c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 18:29:55,846 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:29:55,846 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:29:55,848 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:29:55,849 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:29:55,851 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:29:55,851 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:29:55,852 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:29:55,852 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:29:55,852 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:29:55,852 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:29:55,853 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:29:55,854 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:29:55,854 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:29:55,854 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 18:29:55,854 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 18:29:55,855 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 18:29:55,855 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:29:55,855 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:29:55,855 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:29:55,856 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:29:55,856 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:29:55,856 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:29:55,856 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:29:55,857 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:29:55,857 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:29:55,857 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:29:55,857 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:29:55,858 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:29:55,858 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 18:29:55,858 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 18:29:55,858 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:29:55,859 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 18:29:55,859 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:29:55,859 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_f5653425-2682-4e4c-a571-f54dd089d58c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f5653425-2682-4e4c-a571-f54dd089d58c/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b0d61003b3cdf7c61610b7b1b10d55000a3510f8 [2020-12-01 18:29:56,269 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:29:56,308 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:29:56,311 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:29:56,313 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:29:56,313 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:29:56,315 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f5653425-2682-4e4c-a571-f54dd089d58c/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/dijkstra-u_valuebound20.c [2020-12-01 18:29:56,389 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f5653425-2682-4e4c-a571-f54dd089d58c/bin/ukojak/data/2f1089985/b089ef4f4e2342f28406ad2abba27a10/FLAG33f234ab1 [2020-12-01 18:29:57,049 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:29:57,058 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f5653425-2682-4e4c-a571-f54dd089d58c/sv-benchmarks/c/nla-digbench-scaling/dijkstra-u_valuebound20.c [2020-12-01 18:29:57,069 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f5653425-2682-4e4c-a571-f54dd089d58c/bin/ukojak/data/2f1089985/b089ef4f4e2342f28406ad2abba27a10/FLAG33f234ab1 [2020-12-01 18:29:57,431 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f5653425-2682-4e4c-a571-f54dd089d58c/bin/ukojak/data/2f1089985/b089ef4f4e2342f28406ad2abba27a10 [2020-12-01 18:29:57,438 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:29:57,439 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:29:57,443 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:29:57,444 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:29:57,447 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:29:57,449 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:29:57" (1/1) ... [2020-12-01 18:29:57,453 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d7ff923 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:29:57, skipping insertion in model container [2020-12-01 18:29:57,453 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:29:57" (1/1) ... [2020-12-01 18:29:57,462 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:29:57,484 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:29:57,652 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:29:57,664 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:29:57,725 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:29:57,742 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:29:57,742 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:29:57 WrapperNode [2020-12-01 18:29:57,743 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:29:57,744 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:29:57,744 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:29:57,744 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:29:57,753 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:29:57" (1/1) ... [2020-12-01 18:29:57,763 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:29:57" (1/1) ... [2020-12-01 18:29:57,803 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:29:57,807 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:29:57,808 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:29:57,809 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:29:57,817 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:29:57" (1/1) ... [2020-12-01 18:29:57,817 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:29:57" (1/1) ... [2020-12-01 18:29:57,821 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:29:57" (1/1) ... [2020-12-01 18:29:57,821 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:29:57" (1/1) ... [2020-12-01 18:29:57,828 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:29:57" (1/1) ... [2020-12-01 18:29:57,832 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:29:57" (1/1) ... [2020-12-01 18:29:57,834 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:29:57" (1/1) ... [2020-12-01 18:29:57,837 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:29:57,838 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:29:57,839 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:29:57,839 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:29:57,840 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:29:57" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f5653425-2682-4e4c-a571-f54dd089d58c/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 18:29:57,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 18:29:57,911 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 18:29:57,911 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 18:29:57,911 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:29:57,911 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:29:57,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:29:57,911 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 18:29:57,912 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 18:29:58,521 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:29:58,521 INFO L298 CfgBuilder]: Removed 8 assume(true) statements. [2020-12-01 18:29:58,524 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:29:58 BoogieIcfgContainer [2020-12-01 18:29:58,524 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:29:58,525 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:29:58,525 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:29:58,553 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:29:58,553 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:29:58" (1/1) ... [2020-12-01 18:29:58,574 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:29:58,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:29:58,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 27 states and 40 transitions. [2020-12-01 18:29:58,633 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 40 transitions. [2020-12-01 18:29:58,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-12-01 18:29:58,644 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:29:58,696 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 18:29:58,705 INFO L168 Benchmark]: Toolchain (without parser) took 1262.79 ms. Allocated memory is still 56.6 MB. Free memory was 36.0 MB in the beginning and 26.7 MB in the end (delta: 9.3 MB). Peak memory consumption was 10.8 MB. Max. memory is 16.1 GB. [2020-12-01 18:29:58,707 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 56.6 MB. Free memory was 38.4 MB in the beginning and 38.4 MB in the end (delta: 39.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:29:58,709 INFO L168 Benchmark]: CACSL2BoogieTranslator took 299.60 ms. Allocated memory is still 56.6 MB. Free memory was 35.8 MB in the beginning and 40.1 MB in the end (delta: -4.3 MB). Peak memory consumption was 13.7 MB. Max. memory is 16.1 GB. [2020-12-01 18:29:58,711 INFO L168 Benchmark]: Boogie Procedure Inliner took 62.59 ms. Allocated memory is still 56.6 MB. Free memory was 39.9 MB in the beginning and 38.2 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:29:58,712 INFO L168 Benchmark]: Boogie Preprocessor took 30.25 ms. Allocated memory is still 56.6 MB. Free memory was 38.2 MB in the beginning and 36.9 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:29:58,713 INFO L168 Benchmark]: RCFGBuilder took 685.86 ms. Allocated memory is still 56.6 MB. Free memory was 36.9 MB in the beginning and 31.9 MB in the end (delta: 5.0 MB). Peak memory consumption was 13.9 MB. Max. memory is 16.1 GB. [2020-12-01 18:29:58,714 INFO L168 Benchmark]: CodeCheck took 176.35 ms. Allocated memory is still 56.6 MB. Free memory was 31.7 MB in the beginning and 26.7 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:29:58,724 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 0.32 ms. Allocated memory is still 56.6 MB. Free memory was 38.4 MB in the beginning and 38.4 MB in the end (delta: 39.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 299.60 ms. Allocated memory is still 56.6 MB. Free memory was 35.8 MB in the beginning and 40.1 MB in the end (delta: -4.3 MB). Peak memory consumption was 13.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 62.59 ms. Allocated memory is still 56.6 MB. Free memory was 39.9 MB in the beginning and 38.2 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 30.25 ms. Allocated memory is still 56.6 MB. Free memory was 38.2 MB in the beginning and 36.9 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 685.86 ms. Allocated memory is still 56.6 MB. Free memory was 36.9 MB in the beginning and 31.9 MB in the end (delta: 5.0 MB). Peak memory consumption was 13.9 MB. Max. memory is 16.1 GB. * CodeCheck took 176.35 ms. Allocated memory is still 56.6 MB. Free memory was 31.7 MB in the beginning and 26.7 MB in the end (delta: 5.0 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...