./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/dijkstra-u_valuebound5.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_c7ab0e9b-ec8a-437f-b89a-38c32b0d3f8f/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c7ab0e9b-ec8a-437f-b89a-38c32b0d3f8f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c7ab0e9b-ec8a-437f-b89a-38c32b0d3f8f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c7ab0e9b-ec8a-437f-b89a-38c32b0d3f8f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/dijkstra-u_valuebound5.c -s /tmp/vcloud-vcloud-master/worker/run_dir_c7ab0e9b-ec8a-437f-b89a-38c32b0d3f8f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c7ab0e9b-ec8a-437f-b89a-38c32b0d3f8f/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 0fa413ae09f1879553f20000e01140e2e150d757 ................................................................................................................................................................................................................................................................................................... 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_c7ab0e9b-ec8a-437f-b89a-38c32b0d3f8f/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c7ab0e9b-ec8a-437f-b89a-38c32b0d3f8f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c7ab0e9b-ec8a-437f-b89a-38c32b0d3f8f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c7ab0e9b-ec8a-437f-b89a-38c32b0d3f8f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/dijkstra-u_valuebound5.c -s /tmp/vcloud-vcloud-master/worker/run_dir_c7ab0e9b-ec8a-437f-b89a-38c32b0d3f8f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c7ab0e9b-ec8a-437f-b89a-38c32b0d3f8f/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 0fa413ae09f1879553f20000e01140e2e150d757 .................................................................................................................................................................................................................... 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 18:17:33,390 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:17:33,394 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:17:33,503 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:17:33,503 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:17:33,505 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:17:33,508 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:17:33,511 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:17:33,514 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:17:33,516 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:17:33,518 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:17:33,520 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:17:33,521 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:17:33,523 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:17:33,525 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:17:33,528 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:17:33,529 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:17:33,531 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:17:33,534 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:17:33,538 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:17:33,541 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:17:33,543 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:17:33,545 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:17:33,547 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:17:33,552 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:17:33,552 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:17:33,553 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:17:33,555 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:17:33,556 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:17:33,557 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:17:33,558 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:17:33,560 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:17:33,561 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:17:33,563 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:17:33,565 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:17:33,566 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:17:33,567 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:17:33,567 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:17:33,568 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:17:33,569 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:17:33,570 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:17:33,572 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c7ab0e9b-ec8a-437f-b89a-38c32b0d3f8f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 18:17:33,600 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:17:33,600 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:17:33,601 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:17:33,602 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:17:33,603 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:17:33,603 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:17:33,603 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:17:33,604 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:17:33,604 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:17:33,604 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:17:33,605 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:17:33,605 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:17:33,605 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:17:33,606 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:17:33,606 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:17:33,606 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:17:33,606 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:17:33,607 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:17:33,607 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:17:33,607 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:17:33,608 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:17:33,608 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:17:33,608 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:17:33,609 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:17:33,609 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:17:33,609 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:17:33,610 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:17:33,610 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:17:33,610 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:17:33,610 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_c7ab0e9b-ec8a-437f-b89a-38c32b0d3f8f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c7ab0e9b-ec8a-437f-b89a-38c32b0d3f8f/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0fa413ae09f1879553f20000e01140e2e150d757 [2020-12-01 18:17:33,946 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:17:33,986 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:17:33,991 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:17:33,994 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:17:33,995 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:17:33,997 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c7ab0e9b-ec8a-437f-b89a-38c32b0d3f8f/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/dijkstra-u_valuebound5.c [2020-12-01 18:17:34,115 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c7ab0e9b-ec8a-437f-b89a-38c32b0d3f8f/bin/ukojak/data/668c8618f/c33166e853e9444cbf5c35819b920e25/FLAG14630418f [2020-12-01 18:17:34,797 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:17:34,797 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c7ab0e9b-ec8a-437f-b89a-38c32b0d3f8f/sv-benchmarks/c/nla-digbench-scaling/dijkstra-u_valuebound5.c [2020-12-01 18:17:34,810 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c7ab0e9b-ec8a-437f-b89a-38c32b0d3f8f/bin/ukojak/data/668c8618f/c33166e853e9444cbf5c35819b920e25/FLAG14630418f [2020-12-01 18:17:35,137 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c7ab0e9b-ec8a-437f-b89a-38c32b0d3f8f/bin/ukojak/data/668c8618f/c33166e853e9444cbf5c35819b920e25 [2020-12-01 18:17:35,139 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:17:35,141 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:17:35,146 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:17:35,146 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:17:35,151 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:17:35,152 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:17:35" (1/1) ... [2020-12-01 18:17:35,154 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31c9230e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:35, skipping insertion in model container [2020-12-01 18:17:35,155 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:17:35" (1/1) ... [2020-12-01 18:17:35,163 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:17:35,191 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:17:35,404 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:17:35,414 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:17:35,458 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:17:35,487 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:17:35,489 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:35 WrapperNode [2020-12-01 18:17:35,489 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:17:35,491 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:17:35,491 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:17:35,491 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:17:35,500 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:35" (1/1) ... [2020-12-01 18:17:35,527 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:35" (1/1) ... [2020-12-01 18:17:35,568 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:17:35,571 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:17:35,572 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:17:35,573 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:17:35,582 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:35" (1/1) ... [2020-12-01 18:17:35,582 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:35" (1/1) ... [2020-12-01 18:17:35,586 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:35" (1/1) ... [2020-12-01 18:17:35,586 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:35" (1/1) ... [2020-12-01 18:17:35,599 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:35" (1/1) ... [2020-12-01 18:17:35,607 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:35" (1/1) ... [2020-12-01 18:17:35,614 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:35" (1/1) ... [2020-12-01 18:17:35,620 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:17:35,622 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:17:35,623 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:17:35,624 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:17:35,625 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:35" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c7ab0e9b-ec8a-437f-b89a-38c32b0d3f8f/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 18:17:35,712 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 18:17:35,713 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 18:17:35,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 18:17:35,715 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:17:35,715 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:17:35,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:17:35,716 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 18:17:35,716 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 18:17:36,260 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:17:36,260 INFO L298 CfgBuilder]: Removed 8 assume(true) statements. [2020-12-01 18:17:36,263 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:17:36 BoogieIcfgContainer [2020-12-01 18:17:36,263 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:17:36,264 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:17:36,264 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:17:36,275 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:17:36,275 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:17:36" (1/1) ... [2020-12-01 18:17:36,286 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:17:36,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:17:36,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 27 states and 40 transitions. [2020-12-01 18:17:36,328 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 40 transitions. [2020-12-01 18:17:36,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-12-01 18:17:36,333 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:17:36,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:17:36,491 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 18:17:36,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:17:36,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 27 states and 37 transitions. [2020-12-01 18:17:36,506 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 37 transitions. [2020-12-01 18:17:36,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-12-01 18:17:36,507 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:17:36,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:17:36,864 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 18:17:48,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:17:48,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 33 states and 55 transitions. [2020-12-01 18:17:48,274 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 55 transitions. [2020-12-01 18:17:48,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-12-01 18:17:48,277 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:17:48,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:17:48,742 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 18:17:49,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:17:49,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 35 states and 58 transitions. [2020-12-01 18:17:49,430 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2020-12-01 18:17:49,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-12-01 18:17:49,432 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:17:49,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:17:49,499 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 15 conjunts are in the unsatisfiable core [2020-12-01 18:17:49,507 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 18:17:50,041 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 18:18:01,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:18:01,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 66 transitions. [2020-12-01 18:18:01,322 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 66 transitions. [2020-12-01 18:18:01,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2020-12-01 18:18:01,324 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:18:01,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:18:01,380 INFO L263 TraceCheckSpWp]: Trace formula consists of 80 conjuncts, 15 conjunts are in the unsatisfiable core [2020-12-01 18:18:01,383 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 18:18:01,452 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 18:18:02,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:18:02,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 40 states and 69 transitions. [2020-12-01 18:18:02,569 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 69 transitions. [2020-12-01 18:18:02,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2020-12-01 18:18:02,573 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:18:02,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:18:02,650 INFO L263 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 17 conjunts are in the unsatisfiable core [2020-12-01 18:18:02,658 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 18:18:02,913 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 18:18:14,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:18:14,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 44 states and 78 transitions. [2020-12-01 18:18:14,370 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 78 transitions. [2020-12-01 18:18:14,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2020-12-01 18:18:14,372 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:18:14,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:18:14,456 INFO L263 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 15 conjunts are in the unsatisfiable core [2020-12-01 18:18:14,459 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 18:18:14,700 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 18:18:16,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:18:16,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 48 states and 87 transitions. [2020-12-01 18:18:16,581 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 87 transitions. [2020-12-01 18:18:16,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2020-12-01 18:18:16,583 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:18:16,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:18:16,652 INFO L263 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 17 conjunts are in the unsatisfiable core [2020-12-01 18:18:16,654 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 18:18:16,983 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:18:17,013 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 18:18:40,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:18:40,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 50 states and 92 transitions. [2020-12-01 18:18:40,313 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 92 transitions. [2020-12-01 18:18:40,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2020-12-01 18:18:40,315 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:18:40,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:18:40,390 INFO L263 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 17 conjunts are in the unsatisfiable core [2020-12-01 18:18:40,392 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 18:18:40,550 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 18:18:40,601 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 18:18:41,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:18:41,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 51 states and 93 transitions. [2020-12-01 18:18:41,055 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 93 transitions. [2020-12-01 18:18:41,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2020-12-01 18:18:41,057 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:18:41,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:18:41,180 INFO L263 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 15 conjunts are in the unsatisfiable core [2020-12-01 18:18:41,183 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 18:18:41,288 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 18:18:51,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:18:51,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 52 states and 96 transitions. [2020-12-01 18:18:51,835 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 96 transitions. [2020-12-01 18:18:51,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2020-12-01 18:18:51,837 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:18:51,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:18:51,921 INFO L263 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 16 conjunts are in the unsatisfiable core [2020-12-01 18:18:51,924 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 18:20:15,260 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 18:20:15,286 INFO L168 Benchmark]: Toolchain (without parser) took 160143.16 ms. Allocated memory was 90.2 MB in the beginning and 111.1 MB in the end (delta: 21.0 MB). Free memory was 58.3 MB in the beginning and 72.6 MB in the end (delta: -14.3 MB). Peak memory consumption was 7.3 MB. Max. memory is 16.1 GB. [2020-12-01 18:20:15,287 INFO L168 Benchmark]: CDTParser took 10.46 ms. Allocated memory is still 90.2 MB. Free memory was 48.2 MB in the beginning and 62.9 MB in the end (delta: -14.7 MB). Peak memory consumption was 6.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:20:15,288 INFO L168 Benchmark]: CACSL2BoogieTranslator took 343.68 ms. Allocated memory was 90.2 MB in the beginning and 111.1 MB in the end (delta: 21.0 MB). Free memory was 58.0 MB in the beginning and 87.5 MB in the end (delta: -29.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:20:15,289 INFO L168 Benchmark]: Boogie Procedure Inliner took 79.35 ms. Allocated memory is still 111.1 MB. Free memory was 87.5 MB in the beginning and 86.0 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:20:15,290 INFO L168 Benchmark]: Boogie Preprocessor took 50.81 ms. Allocated memory is still 111.1 MB. Free memory was 86.0 MB in the beginning and 84.8 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:20:15,291 INFO L168 Benchmark]: RCFGBuilder took 640.63 ms. Allocated memory is still 111.1 MB. Free memory was 84.8 MB in the beginning and 65.4 MB in the end (delta: 19.5 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2020-12-01 18:20:15,291 INFO L168 Benchmark]: CodeCheck took 158999.77 ms. Allocated memory is still 111.1 MB. Free memory was 65.4 MB in the beginning and 72.6 MB in the end (delta: -7.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:20:15,301 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 10.46 ms. Allocated memory is still 90.2 MB. Free memory was 48.2 MB in the beginning and 62.9 MB in the end (delta: -14.7 MB). Peak memory consumption was 6.1 MB. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 343.68 ms. Allocated memory was 90.2 MB in the beginning and 111.1 MB in the end (delta: 21.0 MB). Free memory was 58.0 MB in the beginning and 87.5 MB in the end (delta: -29.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 79.35 ms. Allocated memory is still 111.1 MB. Free memory was 87.5 MB in the beginning and 86.0 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 50.81 ms. Allocated memory is still 111.1 MB. Free memory was 86.0 MB in the beginning and 84.8 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 640.63 ms. Allocated memory is still 111.1 MB. Free memory was 84.8 MB in the beginning and 65.4 MB in the end (delta: 19.5 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. * CodeCheck took 158999.77 ms. Allocated memory is still 111.1 MB. Free memory was 65.4 MB in the beginning and 72.6 MB in the end (delta: -7.2 MB). There was no memory consumed. 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 18:20:18,106 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:20:18,109 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:20:18,144 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:20:18,145 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:20:18,146 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:20:18,149 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:20:18,152 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:20:18,155 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:20:18,156 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:20:18,158 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:20:18,160 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:20:18,161 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:20:18,162 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:20:18,164 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:20:18,166 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:20:18,167 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:20:18,169 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:20:18,172 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:20:18,175 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:20:18,178 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:20:18,182 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:20:18,184 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:20:18,185 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:20:18,191 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:20:18,199 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:20:18,200 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:20:18,201 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:20:18,202 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:20:18,209 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:20:18,209 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:20:18,211 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:20:18,212 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:20:18,214 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:20:18,219 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:20:18,220 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:20:18,221 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:20:18,222 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:20:18,223 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:20:18,224 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:20:18,227 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:20:18,228 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c7ab0e9b-ec8a-437f-b89a-38c32b0d3f8f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 18:20:18,279 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:20:18,279 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:20:18,281 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:20:18,282 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:20:18,283 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:20:18,284 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:20:18,284 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:20:18,285 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:20:18,285 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:20:18,285 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:20:18,287 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:20:18,287 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:20:18,287 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:20:18,288 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 18:20:18,288 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 18:20:18,288 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 18:20:18,289 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:20:18,289 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:20:18,289 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:20:18,290 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:20:18,290 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:20:18,290 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:20:18,291 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:20:18,291 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:20:18,291 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:20:18,291 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:20:18,292 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:20:18,292 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:20:18,304 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 18:20:18,304 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 18:20:18,305 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:20:18,305 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 18:20:18,306 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:20:18,306 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_c7ab0e9b-ec8a-437f-b89a-38c32b0d3f8f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c7ab0e9b-ec8a-437f-b89a-38c32b0d3f8f/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0fa413ae09f1879553f20000e01140e2e150d757 [2020-12-01 18:20:18,756 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:20:18,794 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:20:18,796 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:20:18,797 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:20:18,800 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:20:18,801 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c7ab0e9b-ec8a-437f-b89a-38c32b0d3f8f/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/dijkstra-u_valuebound5.c [2020-12-01 18:20:18,906 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c7ab0e9b-ec8a-437f-b89a-38c32b0d3f8f/bin/ukojak/data/c857c7fd7/79dac6d1a3c749adbce6f883c8a2b972/FLAG669e5cff8 [2020-12-01 18:20:19,643 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:20:19,649 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c7ab0e9b-ec8a-437f-b89a-38c32b0d3f8f/sv-benchmarks/c/nla-digbench-scaling/dijkstra-u_valuebound5.c [2020-12-01 18:20:19,660 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c7ab0e9b-ec8a-437f-b89a-38c32b0d3f8f/bin/ukojak/data/c857c7fd7/79dac6d1a3c749adbce6f883c8a2b972/FLAG669e5cff8 [2020-12-01 18:20:19,977 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c7ab0e9b-ec8a-437f-b89a-38c32b0d3f8f/bin/ukojak/data/c857c7fd7/79dac6d1a3c749adbce6f883c8a2b972 [2020-12-01 18:20:19,980 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:20:19,982 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:20:19,984 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:20:19,984 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:20:19,988 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:20:19,989 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:20:19" (1/1) ... [2020-12-01 18:20:19,992 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33181e53 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:19, skipping insertion in model container [2020-12-01 18:20:19,992 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:20:19" (1/1) ... [2020-12-01 18:20:20,001 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:20:20,023 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:20:20,261 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:20:20,282 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:20:20,320 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:20:20,338 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:20:20,339 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:20 WrapperNode [2020-12-01 18:20:20,339 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:20:20,341 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:20:20,341 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:20:20,342 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:20:20,372 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:20" (1/1) ... [2020-12-01 18:20:20,412 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:20" (1/1) ... [2020-12-01 18:20:20,465 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:20:20,466 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:20:20,467 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:20:20,467 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:20:20,479 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:20" (1/1) ... [2020-12-01 18:20:20,480 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:20" (1/1) ... [2020-12-01 18:20:20,487 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:20" (1/1) ... [2020-12-01 18:20:20,488 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:20" (1/1) ... [2020-12-01 18:20:20,508 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:20" (1/1) ... [2020-12-01 18:20:20,512 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:20" (1/1) ... [2020-12-01 18:20:20,515 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:20" (1/1) ... [2020-12-01 18:20:20,518 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:20:20,519 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:20:20,519 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:20:20,519 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:20:20,535 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:20" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c7ab0e9b-ec8a-437f-b89a-38c32b0d3f8f/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 18:20:20,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 18:20:20,632 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 18:20:20,633 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 18:20:20,633 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:20:20,633 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:20:20,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:20:20,636 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 18:20:20,636 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 18:20:21,413 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:20:21,413 INFO L298 CfgBuilder]: Removed 8 assume(true) statements. [2020-12-01 18:20:21,416 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:20:21 BoogieIcfgContainer [2020-12-01 18:20:21,416 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:20:21,417 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:20:21,417 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:20:21,428 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:20:21,428 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:20:21" (1/1) ... [2020-12-01 18:20:21,438 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:20:21,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:20:21,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 27 states and 40 transitions. [2020-12-01 18:20:21,487 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 40 transitions. [2020-12-01 18:20:21,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-12-01 18:20:21,493 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:20:21,548 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 18:20:21,553 INFO L168 Benchmark]: Toolchain (without parser) took 1569.78 ms. Allocated memory is still 65.0 MB. Free memory was 45.2 MB in the beginning and 40.0 MB in the end (delta: 5.3 MB). Peak memory consumption was 4.6 MB. Max. memory is 16.1 GB. [2020-12-01 18:20:21,554 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 65.0 MB. Free memory is still 46.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:20:21,555 INFO L168 Benchmark]: CACSL2BoogieTranslator took 356.36 ms. Allocated memory is still 65.0 MB. Free memory was 45.0 MB in the beginning and 33.7 MB in the end (delta: 11.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 18:20:21,556 INFO L168 Benchmark]: Boogie Procedure Inliner took 124.70 ms. Allocated memory is still 65.0 MB. Free memory was 33.5 MB in the beginning and 47.4 MB in the end (delta: -13.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:20:21,557 INFO L168 Benchmark]: Boogie Preprocessor took 51.54 ms. Allocated memory is still 65.0 MB. Free memory was 47.4 MB in the beginning and 46.1 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:20:21,558 INFO L168 Benchmark]: RCFGBuilder took 897.12 ms. Allocated memory is still 65.0 MB. Free memory was 45.9 MB in the beginning and 44.9 MB in the end (delta: 967.2 kB). Peak memory consumption was 22.5 MB. Max. memory is 16.1 GB. [2020-12-01 18:20:21,559 INFO L168 Benchmark]: CodeCheck took 133.67 ms. Allocated memory is still 65.0 MB. Free memory was 44.9 MB in the beginning and 40.0 MB in the end (delta: 4.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:20:21,563 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 0.23 ms. Allocated memory is still 65.0 MB. Free memory is still 46.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 356.36 ms. Allocated memory is still 65.0 MB. Free memory was 45.0 MB in the beginning and 33.7 MB in the end (delta: 11.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 124.70 ms. Allocated memory is still 65.0 MB. Free memory was 33.5 MB in the beginning and 47.4 MB in the end (delta: -13.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 51.54 ms. Allocated memory is still 65.0 MB. Free memory was 47.4 MB in the beginning and 46.1 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 897.12 ms. Allocated memory is still 65.0 MB. Free memory was 45.9 MB in the beginning and 44.9 MB in the end (delta: 967.2 kB). Peak memory consumption was 22.5 MB. Max. memory is 16.1 GB. * CodeCheck took 133.67 ms. Allocated memory is still 65.0 MB. Free memory was 44.9 MB in the beginning and 40.0 MB in the end (delta: 4.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...