./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/dijkstra-u_valuebound100.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_488879be-fe49-437b-bf5d-591cc2ea1a29/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_488879be-fe49-437b-bf5d-591cc2ea1a29/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_488879be-fe49-437b-bf5d-591cc2ea1a29/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_488879be-fe49-437b-bf5d-591cc2ea1a29/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/dijkstra-u_valuebound100.c -s /tmp/vcloud-vcloud-master/worker/run_dir_488879be-fe49-437b-bf5d-591cc2ea1a29/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_488879be-fe49-437b-bf5d-591cc2ea1a29/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 d0df701710abb1fd3a90b77084b41d9c292a58c8 ................................................................................................................................................................................................................................................................................................... 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_488879be-fe49-437b-bf5d-591cc2ea1a29/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_488879be-fe49-437b-bf5d-591cc2ea1a29/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_488879be-fe49-437b-bf5d-591cc2ea1a29/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_488879be-fe49-437b-bf5d-591cc2ea1a29/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/dijkstra-u_valuebound100.c -s /tmp/vcloud-vcloud-master/worker/run_dir_488879be-fe49-437b-bf5d-591cc2ea1a29/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_488879be-fe49-437b-bf5d-591cc2ea1a29/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 d0df701710abb1fd3a90b77084b41d9c292a58c8 .................................................................................................................................................................................................................... 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 17:10:28,336 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:10:28,347 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:10:28,417 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:10:28,431 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:10:28,433 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:10:28,448 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:10:28,451 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:10:28,454 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:10:28,456 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:10:28,457 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:10:28,459 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:10:28,471 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:10:28,479 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:10:28,482 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:10:28,489 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:10:28,490 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:10:28,492 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:10:28,499 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:10:28,509 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:10:28,512 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:10:28,514 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:10:28,517 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:10:28,518 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:10:28,529 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:10:28,530 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:10:28,530 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:10:28,532 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:10:28,533 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:10:28,534 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:10:28,535 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:10:28,536 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:10:28,537 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:10:28,539 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:10:28,540 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:10:28,540 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:10:28,541 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:10:28,542 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:10:28,542 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:10:28,543 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:10:28,544 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:10:28,546 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_488879be-fe49-437b-bf5d-591cc2ea1a29/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:10:28,574 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:10:28,574 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:10:28,575 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:10:28,576 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:10:28,577 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:10:28,577 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:10:28,577 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:10:28,578 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:10:28,578 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:10:28,578 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:10:28,579 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:10:28,579 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:10:28,579 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:10:28,579 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:10:28,580 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:10:28,580 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:10:28,580 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:10:28,580 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:10:28,581 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:10:28,581 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:10:28,581 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:10:28,582 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:10:28,582 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:10:28,582 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:10:28,582 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:10:28,583 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:10:28,583 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:10:28,583 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:10:28,584 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:10:28,584 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_488879be-fe49-437b-bf5d-591cc2ea1a29/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_488879be-fe49-437b-bf5d-591cc2ea1a29/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d0df701710abb1fd3a90b77084b41d9c292a58c8 [2020-12-01 17:10:28,964 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:10:28,995 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:10:28,998 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:10:29,000 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:10:29,009 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:10:29,011 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_488879be-fe49-437b-bf5d-591cc2ea1a29/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/dijkstra-u_valuebound100.c [2020-12-01 17:10:29,112 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_488879be-fe49-437b-bf5d-591cc2ea1a29/bin/ukojak/data/8d6d57803/6f46a94af4f94e2fbb7599b0896383d1/FLAGc7ae35a0d [2020-12-01 17:10:29,816 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:10:29,823 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_488879be-fe49-437b-bf5d-591cc2ea1a29/sv-benchmarks/c/nla-digbench-scaling/dijkstra-u_valuebound100.c [2020-12-01 17:10:29,832 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_488879be-fe49-437b-bf5d-591cc2ea1a29/bin/ukojak/data/8d6d57803/6f46a94af4f94e2fbb7599b0896383d1/FLAGc7ae35a0d [2020-12-01 17:10:30,157 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_488879be-fe49-437b-bf5d-591cc2ea1a29/bin/ukojak/data/8d6d57803/6f46a94af4f94e2fbb7599b0896383d1 [2020-12-01 17:10:30,163 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:10:30,167 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:10:30,171 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:10:30,171 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:10:30,175 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:10:30,177 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:10:30" (1/1) ... [2020-12-01 17:10:30,180 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a9e065e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:30, skipping insertion in model container [2020-12-01 17:10:30,180 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:10:30" (1/1) ... [2020-12-01 17:10:30,189 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:10:30,224 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:10:30,522 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:10:30,540 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:10:30,609 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:10:30,635 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:10:30,636 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:30 WrapperNode [2020-12-01 17:10:30,636 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:10:30,638 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:10:30,638 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:10:30,639 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:10:30,648 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:30" (1/1) ... [2020-12-01 17:10:30,677 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:30" (1/1) ... [2020-12-01 17:10:30,717 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:10:30,728 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:10:30,729 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:10:30,729 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:10:30,740 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:30" (1/1) ... [2020-12-01 17:10:30,741 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:30" (1/1) ... [2020-12-01 17:10:30,744 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:30" (1/1) ... [2020-12-01 17:10:30,745 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:30" (1/1) ... [2020-12-01 17:10:30,765 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:30" (1/1) ... [2020-12-01 17:10:30,770 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:30" (1/1) ... [2020-12-01 17:10:30,777 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:30" (1/1) ... [2020-12-01 17:10:30,785 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:10:30,787 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:10:30,787 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:10:30,787 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:10:30,788 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_488879be-fe49-437b-bf5d-591cc2ea1a29/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 17:10:30,867 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 17:10:30,867 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 17:10:30,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:10:30,868 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:10:30,868 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:10:30,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:10:30,868 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 17:10:30,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 17:10:31,417 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:10:31,418 INFO L298 CfgBuilder]: Removed 8 assume(true) statements. [2020-12-01 17:10:31,420 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:10:31 BoogieIcfgContainer [2020-12-01 17:10:31,420 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:10:31,421 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:10:31,421 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:10:31,439 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:10:31,440 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:10:31" (1/1) ... [2020-12-01 17:10:31,452 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:10:31,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:10:31,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 27 states and 40 transitions. [2020-12-01 17:10:31,516 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 40 transitions. [2020-12-01 17:10:31,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-12-01 17:10:31,522 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:10:31,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:10:31,766 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 17:10:31,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:10:31,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 27 states and 37 transitions. [2020-12-01 17:10:31,795 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 37 transitions. [2020-12-01 17:10:31,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-12-01 17:10:31,796 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:10:31,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:10:32,292 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 17:10:43,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:10:43,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 33 states and 55 transitions. [2020-12-01 17:10:43,425 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 55 transitions. [2020-12-01 17:10:43,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-12-01 17:10:43,427 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:10:43,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:10:43,758 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 17:10:44,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:10:44,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 35 states and 58 transitions. [2020-12-01 17:10:44,278 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2020-12-01 17:10:44,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-12-01 17:10:44,279 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:10:44,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:10:44,371 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 15 conjunts are in the unsatisfiable core [2020-12-01 17:10:44,378 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 17:10:44,767 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 17:10:55,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:10:55,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 66 transitions. [2020-12-01 17:10:55,953 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 66 transitions. [2020-12-01 17:10:55,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2020-12-01 17:10:55,955 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:10:56,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:10:56,024 INFO L263 TraceCheckSpWp]: Trace formula consists of 80 conjuncts, 15 conjunts are in the unsatisfiable core [2020-12-01 17:10:56,026 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 17:10:56,136 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 17:10:57,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:10:57,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 40 states and 69 transitions. [2020-12-01 17:10:57,062 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 69 transitions. [2020-12-01 17:10:57,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2020-12-01 17:10:57,063 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:10:57,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:10:57,132 INFO L263 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 17 conjunts are in the unsatisfiable core [2020-12-01 17:10:57,134 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 17:10:57,318 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 17:10:59,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:10:59,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 44 states and 78 transitions. [2020-12-01 17:10:59,155 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 78 transitions. [2020-12-01 17:10:59,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2020-12-01 17:10:59,157 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:10:59,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:10:59,233 INFO L263 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 15 conjunts are in the unsatisfiable core [2020-12-01 17:10:59,235 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 17:10:59,444 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 17:11:01,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:11:01,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 48 states and 87 transitions. [2020-12-01 17:11:01,030 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 87 transitions. [2020-12-01 17:11:01,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2020-12-01 17:11:01,032 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:11:01,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:11:01,093 INFO L263 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 17 conjunts are in the unsatisfiable core [2020-12-01 17:11:01,095 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 17:11:01,356 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 17:11:01,386 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 17:11:12,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:11:12,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 50 states and 92 transitions. [2020-12-01 17:11:12,492 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 92 transitions. [2020-12-01 17:11:12,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2020-12-01 17:11:12,494 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:11:12,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:11:12,608 INFO L263 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 17 conjunts are in the unsatisfiable core [2020-12-01 17:11:12,610 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 17:11:12,702 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 17:11:12,724 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 17:11:13,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:11:13,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 51 states and 93 transitions. [2020-12-01 17:11:13,146 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 93 transitions. [2020-12-01 17:11:13,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2020-12-01 17:11:13,148 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:11:13,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:11:13,251 INFO L263 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 15 conjunts are in the unsatisfiable core [2020-12-01 17:11:13,253 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 17:11:13,377 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 17:11:13,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:11:13,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 52 states and 96 transitions. [2020-12-01 17:11:13,452 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 96 transitions. [2020-12-01 17:11:13,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2020-12-01 17:11:13,454 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:11:13,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:11:13,529 INFO L263 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 16 conjunts are in the unsatisfiable core [2020-12-01 17:11:13,537 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 17:12:24,784 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 17:12:24,790 INFO L168 Benchmark]: Toolchain (without parser) took 114621.77 ms. Allocated memory was 102.8 MB in the beginning and 123.7 MB in the end (delta: 21.0 MB). Free memory was 65.2 MB in the beginning and 63.3 MB in the end (delta: 1.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 16.1 GB. [2020-12-01 17:12:24,791 INFO L168 Benchmark]: CDTParser took 0.40 ms. Allocated memory is still 102.8 MB. Free memory is still 81.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:12:24,793 INFO L168 Benchmark]: CACSL2BoogieTranslator took 466.06 ms. Allocated memory is still 102.8 MB. Free memory was 65.0 MB in the beginning and 77.3 MB in the end (delta: -12.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:12:24,794 INFO L168 Benchmark]: Boogie Procedure Inliner took 79.04 ms. Allocated memory is still 102.8 MB. Free memory was 77.3 MB in the beginning and 75.6 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:12:24,795 INFO L168 Benchmark]: Boogie Preprocessor took 57.83 ms. Allocated memory is still 102.8 MB. Free memory was 75.6 MB in the beginning and 74.5 MB in the end (delta: 1.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:12:24,796 INFO L168 Benchmark]: RCFGBuilder took 633.31 ms. Allocated memory is still 102.8 MB. Free memory was 74.2 MB in the beginning and 55.0 MB in the end (delta: 19.2 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2020-12-01 17:12:24,797 INFO L168 Benchmark]: CodeCheck took 113367.04 ms. Allocated memory was 102.8 MB in the beginning and 123.7 MB in the end (delta: 21.0 MB). Free memory was 55.0 MB in the beginning and 63.3 MB in the end (delta: -8.3 MB). Peak memory consumption was 14.9 MB. Max. memory is 16.1 GB. [2020-12-01 17:12:24,802 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 0.40 ms. Allocated memory is still 102.8 MB. Free memory is still 81.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 466.06 ms. Allocated memory is still 102.8 MB. Free memory was 65.0 MB in the beginning and 77.3 MB in the end (delta: -12.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 79.04 ms. Allocated memory is still 102.8 MB. Free memory was 77.3 MB in the beginning and 75.6 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 57.83 ms. Allocated memory is still 102.8 MB. Free memory was 75.6 MB in the beginning and 74.5 MB in the end (delta: 1.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 633.31 ms. Allocated memory is still 102.8 MB. Free memory was 74.2 MB in the beginning and 55.0 MB in the end (delta: 19.2 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. * CodeCheck took 113367.04 ms. Allocated memory was 102.8 MB in the beginning and 123.7 MB in the end (delta: 21.0 MB). Free memory was 55.0 MB in the beginning and 63.3 MB in the end (delta: -8.3 MB). Peak memory consumption was 14.9 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 17:12:27,815 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:12:27,818 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:12:27,885 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:12:27,886 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:12:27,896 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:12:27,899 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:12:27,905 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:12:27,909 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:12:27,917 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:12:27,919 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:12:27,924 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:12:27,925 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:12:27,930 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:12:27,936 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:12:27,938 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:12:27,939 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:12:27,940 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:12:27,943 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:12:27,946 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:12:27,950 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:12:27,952 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:12:27,958 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:12:27,962 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:12:27,973 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:12:27,973 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:12:27,974 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:12:27,975 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:12:27,976 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:12:27,978 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:12:27,978 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:12:27,986 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:12:27,989 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:12:27,990 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:12:27,991 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:12:27,991 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:12:27,993 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:12:27,993 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:12:27,993 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:12:27,996 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:12:27,997 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:12:27,998 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_488879be-fe49-437b-bf5d-591cc2ea1a29/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 17:12:28,055 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:12:28,055 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:12:28,058 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:12:28,058 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:12:28,060 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:12:28,060 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:12:28,060 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:12:28,061 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:12:28,061 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:12:28,061 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:12:28,062 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:12:28,063 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:12:28,063 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:12:28,063 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:12:28,064 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:12:28,064 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:12:28,064 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:12:28,064 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:12:28,064 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:12:28,065 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:12:28,065 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:12:28,065 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:12:28,066 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:12:28,066 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:12:28,066 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:12:28,066 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:12:28,067 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:12:28,067 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:12:28,067 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:12:28,067 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:12:28,068 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:12:28,068 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:12:28,068 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:12:28,069 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_488879be-fe49-437b-bf5d-591cc2ea1a29/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_488879be-fe49-437b-bf5d-591cc2ea1a29/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d0df701710abb1fd3a90b77084b41d9c292a58c8 [2020-12-01 17:12:28,624 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:12:28,656 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:12:28,659 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:12:28,661 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:12:28,662 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:12:28,664 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_488879be-fe49-437b-bf5d-591cc2ea1a29/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/dijkstra-u_valuebound100.c [2020-12-01 17:12:28,758 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_488879be-fe49-437b-bf5d-591cc2ea1a29/bin/ukojak/data/8ab98977b/4a40f50b37e34fd58e9e7f1b0d45fa71/FLAGb0792e509 [2020-12-01 17:12:29,502 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:12:29,503 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_488879be-fe49-437b-bf5d-591cc2ea1a29/sv-benchmarks/c/nla-digbench-scaling/dijkstra-u_valuebound100.c [2020-12-01 17:12:29,518 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_488879be-fe49-437b-bf5d-591cc2ea1a29/bin/ukojak/data/8ab98977b/4a40f50b37e34fd58e9e7f1b0d45fa71/FLAGb0792e509 [2020-12-01 17:12:29,816 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_488879be-fe49-437b-bf5d-591cc2ea1a29/bin/ukojak/data/8ab98977b/4a40f50b37e34fd58e9e7f1b0d45fa71 [2020-12-01 17:12:29,819 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:12:29,821 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:12:29,824 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:12:29,825 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:12:29,829 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:12:29,831 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:12:29" (1/1) ... [2020-12-01 17:12:29,834 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3784ff6e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:12:29, skipping insertion in model container [2020-12-01 17:12:29,834 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:12:29" (1/1) ... [2020-12-01 17:12:29,844 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:12:29,880 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:12:30,092 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:12:30,109 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:12:30,147 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:12:30,185 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:12:30,186 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:12:30 WrapperNode [2020-12-01 17:12:30,188 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:12:30,190 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:12:30,190 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:12:30,191 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:12:30,200 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:12:30" (1/1) ... [2020-12-01 17:12:30,265 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:12:30" (1/1) ... [2020-12-01 17:12:30,315 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:12:30,316 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:12:30,317 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:12:30,317 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:12:30,332 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:12:30" (1/1) ... [2020-12-01 17:12:30,332 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:12:30" (1/1) ... [2020-12-01 17:12:30,335 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:12:30" (1/1) ... [2020-12-01 17:12:30,336 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:12:30" (1/1) ... [2020-12-01 17:12:30,344 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:12:30" (1/1) ... [2020-12-01 17:12:30,349 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:12:30" (1/1) ... [2020-12-01 17:12:30,352 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:12:30" (1/1) ... [2020-12-01 17:12:30,355 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:12:30,356 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:12:30,357 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:12:30,357 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:12:30,358 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:12:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_488879be-fe49-437b-bf5d-591cc2ea1a29/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 17:12:30,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:12:30,453 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 17:12:30,453 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 17:12:30,453 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:12:30,454 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:12:30,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:12:30,455 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 17:12:30,456 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 17:12:31,278 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:12:31,279 INFO L298 CfgBuilder]: Removed 8 assume(true) statements. [2020-12-01 17:12:31,281 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:12:31 BoogieIcfgContainer [2020-12-01 17:12:31,281 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:12:31,283 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:12:31,283 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:12:31,293 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:12:31,294 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:12:31" (1/1) ... [2020-12-01 17:12:31,306 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:12:31,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:12:31,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 27 states and 40 transitions. [2020-12-01 17:12:31,358 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 40 transitions. [2020-12-01 17:12:31,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-12-01 17:12:31,364 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:12:31,419 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 17:12:31,425 INFO L168 Benchmark]: Toolchain (without parser) took 1601.99 ms. Allocated memory is still 62.9 MB. Free memory was 43.5 MB in the beginning and 36.6 MB in the end (delta: 7.0 MB). Peak memory consumption was 6.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:12:31,425 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 62.9 MB. Free memory is still 44.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:12:31,427 INFO L168 Benchmark]: CACSL2BoogieTranslator took 364.41 ms. Allocated memory is still 62.9 MB. Free memory was 43.3 MB in the beginning and 32.1 MB in the end (delta: 11.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:12:31,428 INFO L168 Benchmark]: Boogie Procedure Inliner took 125.73 ms. Allocated memory is still 62.9 MB. Free memory was 31.9 MB in the beginning and 46.2 MB in the end (delta: -14.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:12:31,429 INFO L168 Benchmark]: Boogie Preprocessor took 39.00 ms. Allocated memory is still 62.9 MB. Free memory was 46.2 MB in the beginning and 44.8 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:12:31,429 INFO L168 Benchmark]: RCFGBuilder took 925.38 ms. Allocated memory is still 62.9 MB. Free memory was 44.8 MB in the beginning and 41.6 MB in the end (delta: 3.2 MB). Peak memory consumption was 20.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:12:31,430 INFO L168 Benchmark]: CodeCheck took 139.28 ms. Allocated memory is still 62.9 MB. Free memory was 41.6 MB in the beginning and 36.6 MB in the end (delta: 5.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:12:31,435 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 0.38 ms. Allocated memory is still 62.9 MB. Free memory is still 44.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 364.41 ms. Allocated memory is still 62.9 MB. Free memory was 43.3 MB in the beginning and 32.1 MB in the end (delta: 11.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 125.73 ms. Allocated memory is still 62.9 MB. Free memory was 31.9 MB in the beginning and 46.2 MB in the end (delta: -14.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 39.00 ms. Allocated memory is still 62.9 MB. Free memory was 46.2 MB in the beginning and 44.8 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 925.38 ms. Allocated memory is still 62.9 MB. Free memory was 44.8 MB in the beginning and 41.6 MB in the end (delta: 3.2 MB). Peak memory consumption was 20.4 MB. Max. memory is 16.1 GB. * CodeCheck took 139.28 ms. Allocated memory is still 62.9 MB. Free memory was 41.6 MB in the beginning and 36.6 MB in the end (delta: 5.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...