./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_unwindbound100.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_3604a764-26ff-4d4c-b9c8-8731672bb512/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_3604a764-26ff-4d4c-b9c8-8731672bb512/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3604a764-26ff-4d4c-b9c8-8731672bb512/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3604a764-26ff-4d4c-b9c8-8731672bb512/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_unwindbound100.c -s /tmp/vcloud-vcloud-master/worker/run_dir_3604a764-26ff-4d4c-b9c8-8731672bb512/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3604a764-26ff-4d4c-b9c8-8731672bb512/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 4f53de0537ab1a664066f61626f063f9f32515d9 ................................................................................................................................................................................................................................................................................................................. 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_3604a764-26ff-4d4c-b9c8-8731672bb512/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_3604a764-26ff-4d4c-b9c8-8731672bb512/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3604a764-26ff-4d4c-b9c8-8731672bb512/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3604a764-26ff-4d4c-b9c8-8731672bb512/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_unwindbound100.c -s /tmp/vcloud-vcloud-master/worker/run_dir_3604a764-26ff-4d4c-b9c8-8731672bb512/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3604a764-26ff-4d4c-b9c8-8731672bb512/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 4f53de0537ab1a664066f61626f063f9f32515d9 .................................................................................................................................................................................................................. 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 16:29:43,123 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:29:43,128 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:29:43,230 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:29:43,231 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:29:43,237 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:29:43,242 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:29:43,251 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:29:43,255 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:29:43,264 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:29:43,266 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:29:43,267 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:29:43,269 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:29:43,272 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:29:43,274 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:29:43,277 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:29:43,278 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:29:43,280 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:29:43,284 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:29:43,286 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:29:43,289 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:29:43,292 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:29:43,294 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:29:43,295 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:29:43,298 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:29:43,298 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:29:43,299 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:29:43,300 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:29:43,301 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:29:43,302 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:29:43,303 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:29:43,304 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:29:43,305 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:29:43,307 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:29:43,309 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:29:43,309 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:29:43,311 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:29:43,311 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:29:43,311 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:29:43,313 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:29:43,314 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:29:43,317 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3604a764-26ff-4d4c-b9c8-8731672bb512/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:29:43,367 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:29:43,368 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:29:43,369 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:29:43,370 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:29:43,371 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:29:43,371 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:29:43,371 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:29:43,372 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:29:43,372 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:29:43,372 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:29:43,373 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:29:43,374 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:29:43,374 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:29:43,374 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:29:43,375 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:29:43,375 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:29:43,375 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:29:43,375 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:29:43,376 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:29:43,376 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:29:43,376 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:29:43,377 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:29:43,377 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:29:43,377 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:29:43,377 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:29:43,378 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:29:43,378 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:29:43,378 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:29:43,378 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:29:43,379 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_3604a764-26ff-4d4c-b9c8-8731672bb512/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_3604a764-26ff-4d4c-b9c8-8731672bb512/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4f53de0537ab1a664066f61626f063f9f32515d9 [2020-12-01 16:29:43,702 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:29:43,750 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:29:43,753 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:29:43,755 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:29:43,756 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:29:43,757 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3604a764-26ff-4d4c-b9c8-8731672bb512/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_unwindbound100.c [2020-12-01 16:29:43,845 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3604a764-26ff-4d4c-b9c8-8731672bb512/bin/ukojak/data/c9d4ef299/12a80880429b44bb873b5b08d7c8e119/FLAGe6d66c583 [2020-12-01 16:29:44,444 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:29:44,445 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3604a764-26ff-4d4c-b9c8-8731672bb512/sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_unwindbound100.c [2020-12-01 16:29:44,452 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3604a764-26ff-4d4c-b9c8-8731672bb512/bin/ukojak/data/c9d4ef299/12a80880429b44bb873b5b08d7c8e119/FLAGe6d66c583 [2020-12-01 16:29:44,834 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3604a764-26ff-4d4c-b9c8-8731672bb512/bin/ukojak/data/c9d4ef299/12a80880429b44bb873b5b08d7c8e119 [2020-12-01 16:29:44,837 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:29:44,839 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:29:44,841 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:29:44,841 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:29:44,845 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:29:44,845 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:29:44" (1/1) ... [2020-12-01 16:29:44,848 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69acaf04 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:44, skipping insertion in model container [2020-12-01 16:29:44,848 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:29:44" (1/1) ... [2020-12-01 16:29:44,856 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:29:44,872 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:29:45,114 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:29:45,127 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:29:45,170 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:29:45,188 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:29:45,190 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:45 WrapperNode [2020-12-01 16:29:45,190 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:29:45,193 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:29:45,193 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:29:45,194 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:29:45,203 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:45" (1/1) ... [2020-12-01 16:29:45,215 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:45" (1/1) ... [2020-12-01 16:29:45,245 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:29:45,246 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:29:45,247 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:29:45,247 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:29:45,257 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:45" (1/1) ... [2020-12-01 16:29:45,257 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:45" (1/1) ... [2020-12-01 16:29:45,272 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:45" (1/1) ... [2020-12-01 16:29:45,273 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:45" (1/1) ... [2020-12-01 16:29:45,277 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:45" (1/1) ... [2020-12-01 16:29:45,281 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:45" (1/1) ... [2020-12-01 16:29:45,282 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:45" (1/1) ... [2020-12-01 16:29:45,284 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:29:45,285 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:29:45,285 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:29:45,286 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:29:45,287 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:45" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3604a764-26ff-4d4c-b9c8-8731672bb512/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 16:29:45,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:29:45,368 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:29:45,369 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:29:45,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:29:45,369 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 16:29:45,369 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 16:29:45,627 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:29:45,628 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-12-01 16:29:45,630 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:29:45 BoogieIcfgContainer [2020-12-01 16:29:45,630 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:29:45,631 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:29:45,632 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:29:45,644 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:29:45,644 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:29:45" (1/1) ... [2020-12-01 16:29:45,654 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:29:45,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:29:45,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 18 states and 26 transitions. [2020-12-01 16:29:45,699 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 26 transitions. [2020-12-01 16:29:45,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-01 16:29:45,702 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:29:45,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:29:45,860 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:29:45,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:29:45,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 18 states and 24 transitions. [2020-12-01 16:29:45,872 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 24 transitions. [2020-12-01 16:29:45,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-12-01 16:29:45,872 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:29:45,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:29:45,956 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:29:46,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:29:46,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 20 states and 27 transitions. [2020-12-01 16:29:46,049 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 27 transitions. [2020-12-01 16:29:46,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-12-01 16:29:46,050 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:29:46,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:29:46,224 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:29:46,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:29:46,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 25 states and 40 transitions. [2020-12-01 16:29:46,514 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 40 transitions. [2020-12-01 16:29:46,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-12-01 16:29:46,518 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:29:46,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:29:46,583 INFO L263 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 17 conjunts are in the unsatisfiable core [2020-12-01 16:29:46,591 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 16:29:46,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:29:47,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:29:47,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 29 states and 48 transitions. [2020-12-01 16:29:47,592 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 48 transitions. [2020-12-01 16:29:47,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-12-01 16:29:47,593 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:29:47,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:29:47,654 INFO L263 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 17 conjunts are in the unsatisfiable core [2020-12-01 16:29:47,658 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 16:29:47,743 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-12-01 16:29:47,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:29:47,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 30 states and 51 transitions. [2020-12-01 16:29:47,920 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 51 transitions. [2020-12-01 16:29:47,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2020-12-01 16:29:47,923 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:29:47,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:29:47,981 INFO L263 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 12 conjunts are in the unsatisfiable core [2020-12-01 16:29:47,984 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 16:29:48,040 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-12-01 16:29:48,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:29:48,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 33 states and 59 transitions. [2020-12-01 16:29:48,197 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 59 transitions. [2020-12-01 16:29:48,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2020-12-01 16:29:48,199 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:29:48,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:29:48,258 INFO L263 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 5 conjunts are in the unsatisfiable core [2020-12-01 16:29:48,260 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 16:29:48,435 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-12-01 16:29:49,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:29:49,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 43 states and 96 transitions. [2020-12-01 16:29:49,648 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 96 transitions. [2020-12-01 16:29:49,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2020-12-01 16:29:49,650 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:29:49,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:29:49,684 INFO L263 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 14 conjunts are in the unsatisfiable core [2020-12-01 16:29:49,686 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 16:29:49,794 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-12-01 16:29:50,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:29:50,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 46 states and 104 transitions. [2020-12-01 16:29:50,434 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 104 transitions. [2020-12-01 16:29:50,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2020-12-01 16:29:50,436 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:29:50,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:29:50,494 INFO L263 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 14 conjunts are in the unsatisfiable core [2020-12-01 16:29:50,496 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 16:29:50,597 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-12-01 16:29:50,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:29:50,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 48 states and 105 transitions. [2020-12-01 16:29:50,972 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 105 transitions. [2020-12-01 16:29:50,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2020-12-01 16:29:50,974 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:29:51,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:29:51,002 INFO L263 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 11 conjunts are in the unsatisfiable core [2020-12-01 16:29:51,017 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 16:29:51,121 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 10 proven. 7 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-12-01 16:29:51,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:29:51,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 50 states and 113 transitions. [2020-12-01 16:29:51,401 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 113 transitions. [2020-12-01 16:29:51,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2020-12-01 16:29:51,402 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:29:51,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:29:51,432 INFO L263 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 23 conjunts are in the unsatisfiable core [2020-12-01 16:29:51,435 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 16:29:51,600 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 16 proven. 5 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-12-01 16:29:52,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:29:52,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 52 states and 123 transitions. [2020-12-01 16:29:52,462 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 123 transitions. [2020-12-01 16:29:52,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2020-12-01 16:29:52,464 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:29:52,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:29:52,508 INFO L263 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 23 conjunts are in the unsatisfiable core [2020-12-01 16:29:52,510 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 16:29:52,581 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 16 proven. 5 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-12-01 16:29:53,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:29:53,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 52 states and 122 transitions. [2020-12-01 16:29:53,101 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 122 transitions. [2020-12-01 16:29:53,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2020-12-01 16:29:53,103 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:29:53,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:29:53,159 INFO L263 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 11 conjunts are in the unsatisfiable core [2020-12-01 16:29:53,161 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 16:29:53,266 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 16:29:53,274 INFO L168 Benchmark]: Toolchain (without parser) took 8430.79 ms. Allocated memory was 88.1 MB in the beginning and 197.1 MB in the end (delta: 109.1 MB). Free memory was 59.4 MB in the beginning and 80.3 MB in the end (delta: -21.0 MB). Peak memory consumption was 88.9 MB. Max. memory is 16.1 GB. [2020-12-01 16:29:53,275 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 88.1 MB. Free memory is still 47.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:29:53,276 INFO L168 Benchmark]: CACSL2BoogieTranslator took 350.09 ms. Allocated memory is still 88.1 MB. Free memory was 59.2 MB in the beginning and 65.4 MB in the end (delta: -6.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:29:53,279 INFO L168 Benchmark]: Boogie Procedure Inliner took 52.89 ms. Allocated memory is still 88.1 MB. Free memory was 65.4 MB in the beginning and 63.9 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:29:53,282 INFO L168 Benchmark]: Boogie Preprocessor took 37.95 ms. Allocated memory is still 88.1 MB. Free memory was 63.9 MB in the beginning and 63.0 MB in the end (delta: 868.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:29:53,283 INFO L168 Benchmark]: RCFGBuilder took 345.55 ms. Allocated memory is still 88.1 MB. Free memory was 62.7 MB in the beginning and 49.2 MB in the end (delta: 13.6 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:29:53,285 INFO L168 Benchmark]: CodeCheck took 7637.56 ms. Allocated memory was 88.1 MB in the beginning and 197.1 MB in the end (delta: 109.1 MB). Free memory was 48.9 MB in the beginning and 80.3 MB in the end (delta: -31.4 MB). Peak memory consumption was 79.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:29:53,293 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 0.36 ms. Allocated memory is still 88.1 MB. Free memory is still 47.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 350.09 ms. Allocated memory is still 88.1 MB. Free memory was 59.2 MB in the beginning and 65.4 MB in the end (delta: -6.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 52.89 ms. Allocated memory is still 88.1 MB. Free memory was 65.4 MB in the beginning and 63.9 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 37.95 ms. Allocated memory is still 88.1 MB. Free memory was 63.9 MB in the beginning and 63.0 MB in the end (delta: 868.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 345.55 ms. Allocated memory is still 88.1 MB. Free memory was 62.7 MB in the beginning and 49.2 MB in the end (delta: 13.6 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 7637.56 ms. Allocated memory was 88.1 MB in the beginning and 197.1 MB in the end (delta: 109.1 MB). Free memory was 48.9 MB in the beginning and 80.3 MB in the end (delta: -31.4 MB). Peak memory consumption was 79.6 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 16:29:55,957 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:29:55,963 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:29:56,012 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:29:56,013 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:29:56,019 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:29:56,022 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:29:56,027 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:29:56,031 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:29:56,038 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:29:56,040 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:29:56,045 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:29:56,046 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:29:56,061 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:29:56,066 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:29:56,068 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:29:56,070 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:29:56,074 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:29:56,079 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:29:56,087 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:29:56,090 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:29:56,092 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:29:56,094 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:29:56,102 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:29:56,110 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:29:56,113 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:29:56,114 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:29:56,115 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:29:56,117 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:29:56,119 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:29:56,119 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:29:56,120 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:29:56,122 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:29:56,123 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:29:56,125 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:29:56,125 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:29:56,126 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:29:56,126 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:29:56,127 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:29:56,129 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:29:56,130 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:29:56,131 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3604a764-26ff-4d4c-b9c8-8731672bb512/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 16:29:56,185 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:29:56,185 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:29:56,187 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:29:56,187 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:29:56,189 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:29:56,189 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:29:56,189 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:29:56,190 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:29:56,190 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:29:56,191 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:29:56,192 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:29:56,192 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:29:56,192 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:29:56,193 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:29:56,193 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:29:56,193 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:29:56,193 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:29:56,193 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:29:56,194 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:29:56,194 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:29:56,194 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:29:56,194 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:29:56,195 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:29:56,195 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:29:56,195 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:29:56,195 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:29:56,196 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:29:56,196 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:29:56,196 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:29:56,196 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:29:56,197 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:29:56,197 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:29:56,197 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:29:56,198 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_3604a764-26ff-4d4c-b9c8-8731672bb512/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_3604a764-26ff-4d4c-b9c8-8731672bb512/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4f53de0537ab1a664066f61626f063f9f32515d9 [2020-12-01 16:29:56,593 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:29:56,616 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:29:56,618 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:29:56,620 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:29:56,621 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:29:56,622 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3604a764-26ff-4d4c-b9c8-8731672bb512/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_unwindbound100.c [2020-12-01 16:29:56,702 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3604a764-26ff-4d4c-b9c8-8731672bb512/bin/ukojak/data/938f10ee2/9aa72547f91443b08f8d7a174efe4430/FLAGbdadc1ff7 [2020-12-01 16:29:57,328 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:29:57,329 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3604a764-26ff-4d4c-b9c8-8731672bb512/sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_unwindbound100.c [2020-12-01 16:29:57,337 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3604a764-26ff-4d4c-b9c8-8731672bb512/bin/ukojak/data/938f10ee2/9aa72547f91443b08f8d7a174efe4430/FLAGbdadc1ff7 [2020-12-01 16:29:57,687 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3604a764-26ff-4d4c-b9c8-8731672bb512/bin/ukojak/data/938f10ee2/9aa72547f91443b08f8d7a174efe4430 [2020-12-01 16:29:57,690 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:29:57,691 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:29:57,693 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:29:57,693 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:29:57,698 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:29:57,699 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:29:57" (1/1) ... [2020-12-01 16:29:57,701 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@760da5b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:57, skipping insertion in model container [2020-12-01 16:29:57,702 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:29:57" (1/1) ... [2020-12-01 16:29:57,710 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:29:57,724 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:29:57,881 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:29:57,894 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:29:57,916 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:29:57,939 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:29:57,939 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:57 WrapperNode [2020-12-01 16:29:57,940 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:29:57,941 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:29:57,941 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:29:57,941 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:29:57,949 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:57" (1/1) ... [2020-12-01 16:29:57,958 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:57" (1/1) ... [2020-12-01 16:29:57,991 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:29:57,993 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:29:57,993 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:29:57,993 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:29:58,021 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:57" (1/1) ... [2020-12-01 16:29:58,022 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:57" (1/1) ... [2020-12-01 16:29:58,039 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:57" (1/1) ... [2020-12-01 16:29:58,049 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:57" (1/1) ... [2020-12-01 16:29:58,056 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:57" (1/1) ... [2020-12-01 16:29:58,070 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:57" (1/1) ... [2020-12-01 16:29:58,077 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:57" (1/1) ... [2020-12-01 16:29:58,080 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:29:58,090 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:29:58,090 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:29:58,090 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:29:58,091 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:57" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3604a764-26ff-4d4c-b9c8-8731672bb512/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 16:29:58,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:29:58,186 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:29:58,187 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:29:58,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:29:58,187 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 16:29:58,190 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 16:29:58,710 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:29:58,710 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-12-01 16:29:58,712 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:29:58 BoogieIcfgContainer [2020-12-01 16:29:58,713 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:29:58,714 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:29:58,714 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:29:58,725 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:29:58,725 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:29:58" (1/1) ... [2020-12-01 16:29:58,735 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:29:58,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:29:58,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 18 states and 26 transitions. [2020-12-01 16:29:58,776 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 26 transitions. [2020-12-01 16:29:58,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-01 16:29:58,778 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:29:58,853 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 16:29:58,861 INFO L168 Benchmark]: Toolchain (without parser) took 1166.61 ms. Allocated memory was 58.7 MB in the beginning and 77.6 MB in the end (delta: 18.9 MB). Free memory was 38.3 MB in the beginning and 61.4 MB in the end (delta: -23.1 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-12-01 16:29:58,862 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 58.7 MB. Free memory is still 40.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:29:58,864 INFO L168 Benchmark]: CACSL2BoogieTranslator took 247.40 ms. Allocated memory is still 58.7 MB. Free memory was 38.2 MB in the beginning and 43.4 MB in the end (delta: -5.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:29:58,866 INFO L168 Benchmark]: Boogie Procedure Inliner took 50.40 ms. Allocated memory was 58.7 MB in the beginning and 77.6 MB in the end (delta: 18.9 MB). Free memory was 43.4 MB in the beginning and 62.5 MB in the end (delta: -19.1 MB). Peak memory consumption was 4.0 MB. Max. memory is 16.1 GB. [2020-12-01 16:29:58,867 INFO L168 Benchmark]: Boogie Preprocessor took 96.12 ms. Allocated memory is still 77.6 MB. Free memory was 62.5 MB in the beginning and 61.2 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:29:58,868 INFO L168 Benchmark]: RCFGBuilder took 623.21 ms. Allocated memory is still 77.6 MB. Free memory was 61.2 MB in the beginning and 46.6 MB in the end (delta: 14.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:29:58,869 INFO L168 Benchmark]: CodeCheck took 143.27 ms. Allocated memory is still 77.6 MB. Free memory was 46.6 MB in the beginning and 61.4 MB in the end (delta: -14.8 MB). Peak memory consumption was 9.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:29:58,879 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 0.19 ms. Allocated memory is still 58.7 MB. Free memory is still 40.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 247.40 ms. Allocated memory is still 58.7 MB. Free memory was 38.2 MB in the beginning and 43.4 MB in the end (delta: -5.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 50.40 ms. Allocated memory was 58.7 MB in the beginning and 77.6 MB in the end (delta: 18.9 MB). Free memory was 43.4 MB in the beginning and 62.5 MB in the end (delta: -19.1 MB). Peak memory consumption was 4.0 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 96.12 ms. Allocated memory is still 77.6 MB. Free memory was 62.5 MB in the beginning and 61.2 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 623.21 ms. Allocated memory is still 77.6 MB. Free memory was 61.2 MB in the beginning and 46.6 MB in the end (delta: 14.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 143.27 ms. Allocated memory is still 77.6 MB. Free memory was 46.6 MB in the beginning and 61.4 MB in the end (delta: -14.8 MB). Peak memory consumption was 9.6 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...