./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound10.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_41950e35-89ef-4c74-a865-168070563d82/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_41950e35-89ef-4c74-a865-168070563d82/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_41950e35-89ef-4c74-a865-168070563d82/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_41950e35-89ef-4c74-a865-168070563d82/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound10.c -s /tmp/vcloud-vcloud-master/worker/run_dir_41950e35-89ef-4c74-a865-168070563d82/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_41950e35-89ef-4c74-a865-168070563d82/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 d1a6ef9fdea7da31465628420a45ceef109e429c ............................................................................................................................................................................................................... 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_41950e35-89ef-4c74-a865-168070563d82/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_41950e35-89ef-4c74-a865-168070563d82/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_41950e35-89ef-4c74-a865-168070563d82/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_41950e35-89ef-4c74-a865-168070563d82/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound10.c -s /tmp/vcloud-vcloud-master/worker/run_dir_41950e35-89ef-4c74-a865-168070563d82/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_41950e35-89ef-4c74-a865-168070563d82/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 d1a6ef9fdea7da31465628420a45ceef109e429c .................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 18:23:13,153 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:23:13,165 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:23:13,224 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:23:13,225 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:23:13,226 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:23:13,229 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:23:13,231 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:23:13,234 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:23:13,235 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:23:13,237 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:23:13,238 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:23:13,239 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:23:13,240 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:23:13,242 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:23:13,244 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:23:13,245 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:23:13,247 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:23:13,249 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:23:13,252 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:23:13,255 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:23:13,257 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:23:13,259 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:23:13,260 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:23:13,264 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:23:13,265 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:23:13,265 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:23:13,267 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:23:13,270 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:23:13,272 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:23:13,272 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:23:13,274 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:23:13,275 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:23:13,278 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:23:13,280 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:23:13,280 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:23:13,282 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:23:13,282 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:23:13,282 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:23:13,285 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:23:13,286 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:23:13,289 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_41950e35-89ef-4c74-a865-168070563d82/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 18:23:13,342 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:23:13,342 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:23:13,346 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:23:13,346 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:23:13,347 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:23:13,348 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:23:13,348 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:23:13,348 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:23:13,349 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:23:13,349 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:23:13,350 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:23:13,350 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:23:13,351 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:23:13,351 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:23:13,351 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:23:13,351 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:23:13,352 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:23:13,353 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:23:13,353 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:23:13,353 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:23:13,354 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:23:13,354 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:23:13,354 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:23:13,354 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:23:13,355 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:23:13,355 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:23:13,355 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:23:13,355 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:23:13,356 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:23:13,356 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_41950e35-89ef-4c74-a865-168070563d82/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_41950e35-89ef-4c74-a865-168070563d82/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d1a6ef9fdea7da31465628420a45ceef109e429c [2020-12-01 18:23:13,695 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:23:13,752 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:23:13,755 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:23:13,758 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:23:13,759 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:23:13,761 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_41950e35-89ef-4c74-a865-168070563d82/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound10.c [2020-12-01 18:23:13,848 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_41950e35-89ef-4c74-a865-168070563d82/bin/ukojak/data/daaafa398/fe1fcfb02bc747ca86d3e468ded1507c/FLAGf18e86803 [2020-12-01 18:23:14,483 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:23:14,484 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_41950e35-89ef-4c74-a865-168070563d82/sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound10.c [2020-12-01 18:23:14,501 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_41950e35-89ef-4c74-a865-168070563d82/bin/ukojak/data/daaafa398/fe1fcfb02bc747ca86d3e468ded1507c/FLAGf18e86803 [2020-12-01 18:23:14,813 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_41950e35-89ef-4c74-a865-168070563d82/bin/ukojak/data/daaafa398/fe1fcfb02bc747ca86d3e468ded1507c [2020-12-01 18:23:14,823 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:23:14,827 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:23:14,830 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:23:14,830 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:23:14,836 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:23:14,837 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:23:14" (1/1) ... [2020-12-01 18:23:14,841 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@219d548e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:23:14, skipping insertion in model container [2020-12-01 18:23:14,841 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:23:14" (1/1) ... [2020-12-01 18:23:14,853 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:23:14,878 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:23:15,144 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:23:15,165 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:23:15,208 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:23:15,228 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:23:15,229 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:23:15 WrapperNode [2020-12-01 18:23:15,230 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:23:15,233 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:23:15,234 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:23:15,234 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:23:15,244 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:23:15" (1/1) ... [2020-12-01 18:23:15,254 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:23:15" (1/1) ... [2020-12-01 18:23:15,278 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:23:15,279 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:23:15,280 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:23:15,280 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:23:15,290 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:23:15" (1/1) ... [2020-12-01 18:23:15,291 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:23:15" (1/1) ... [2020-12-01 18:23:15,292 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:23:15" (1/1) ... [2020-12-01 18:23:15,293 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:23:15" (1/1) ... [2020-12-01 18:23:15,298 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:23:15" (1/1) ... [2020-12-01 18:23:15,302 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:23:15" (1/1) ... [2020-12-01 18:23:15,304 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:23:15" (1/1) ... [2020-12-01 18:23:15,307 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:23:15,308 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:23:15,309 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:23:15,309 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:23:15,315 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:23:15" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_41950e35-89ef-4c74-a865-168070563d82/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:23:15,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 18:23:15,424 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:23:15,424 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:23:15,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:23:15,426 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 18:23:15,427 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 18:23:15,764 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:23:15,764 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-12-01 18:23:15,767 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:23:15 BoogieIcfgContainer [2020-12-01 18:23:15,768 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:23:15,769 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:23:15,769 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:23:15,800 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:23:15,800 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:23:15" (1/1) ... [2020-12-01 18:23:15,830 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:23:15,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:23:15,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 14 states and 18 transitions. [2020-12-01 18:23:15,922 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 18 transitions. [2020-12-01 18:23:15,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-01 18:23:15,929 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:23:16,020 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real 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.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) 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 18:23:16,047 INFO L168 Benchmark]: Toolchain (without parser) took 1210.34 ms. Allocated memory is still 119.5 MB. Free memory was 83.2 MB in the beginning and 74.8 MB in the end (delta: 8.4 MB). Peak memory consumption was 5.6 MB. Max. memory is 16.1 GB. [2020-12-01 18:23:16,048 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 119.5 MB. Free memory was 99.3 MB in the beginning and 99.3 MB in the end (delta: 59.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:23:16,050 INFO L168 Benchmark]: CACSL2BoogieTranslator took 400.20 ms. Allocated memory is still 119.5 MB. Free memory was 83.0 MB in the beginning and 95.9 MB in the end (delta: -12.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:23:16,051 INFO L168 Benchmark]: Boogie Procedure Inliner took 45.34 ms. Allocated memory is still 119.5 MB. Free memory was 95.9 MB in the beginning and 94.5 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:23:16,053 INFO L168 Benchmark]: Boogie Preprocessor took 28.05 ms. Allocated memory is still 119.5 MB. Free memory was 94.5 MB in the beginning and 93.4 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:23:16,054 INFO L168 Benchmark]: RCFGBuilder took 459.67 ms. Allocated memory is still 119.5 MB. Free memory was 93.4 MB in the beginning and 79.9 MB in the end (delta: 13.5 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-01 18:23:16,055 INFO L168 Benchmark]: CodeCheck took 267.32 ms. Allocated memory is still 119.5 MB. Free memory was 79.9 MB in the beginning and 74.8 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:23:16,076 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real 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 0.34 ms. Allocated memory is still 119.5 MB. Free memory was 99.3 MB in the beginning and 99.3 MB in the end (delta: 59.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 400.20 ms. Allocated memory is still 119.5 MB. Free memory was 83.0 MB in the beginning and 95.9 MB in the end (delta: -12.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 45.34 ms. Allocated memory is still 119.5 MB. Free memory was 95.9 MB in the beginning and 94.5 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 28.05 ms. Allocated memory is still 119.5 MB. Free memory was 94.5 MB in the beginning and 93.4 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 459.67 ms. Allocated memory is still 119.5 MB. Free memory was 93.4 MB in the beginning and 79.9 MB in the end (delta: 13.5 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 267.32 ms. Allocated memory is still 119.5 MB. Free memory was 79.9 MB in the beginning and 74.8 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 18:23:19,452 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:23:19,455 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:23:19,517 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:23:19,518 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:23:19,524 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:23:19,527 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:23:19,533 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:23:19,537 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:23:19,545 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:23:19,547 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:23:19,553 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:23:19,554 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:23:19,559 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:23:19,563 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:23:19,566 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:23:19,568 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:23:19,573 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:23:19,578 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:23:19,587 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:23:19,590 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:23:19,592 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:23:19,595 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:23:19,604 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:23:19,612 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:23:19,612 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:23:19,613 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:23:19,614 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:23:19,615 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:23:19,617 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:23:19,617 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:23:19,619 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:23:19,620 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:23:19,622 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:23:19,624 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:23:19,624 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:23:19,625 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:23:19,626 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:23:19,626 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:23:19,628 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:23:19,629 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:23:19,630 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_41950e35-89ef-4c74-a865-168070563d82/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 18:23:19,676 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:23:19,677 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:23:19,678 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:23:19,678 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:23:19,679 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:23:19,680 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:23:19,680 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:23:19,680 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:23:19,681 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:23:19,681 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:23:19,681 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:23:19,682 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:23:19,682 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:23:19,682 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 18:23:19,683 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 18:23:19,683 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 18:23:19,683 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:23:19,684 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:23:19,684 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:23:19,684 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:23:19,684 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:23:19,685 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:23:19,685 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:23:19,685 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:23:19,686 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:23:19,686 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:23:19,686 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:23:19,687 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:23:19,687 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 18:23:19,687 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 18:23:19,688 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:23:19,688 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 18:23:19,688 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:23:19,689 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_41950e35-89ef-4c74-a865-168070563d82/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_41950e35-89ef-4c74-a865-168070563d82/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d1a6ef9fdea7da31465628420a45ceef109e429c [2020-12-01 18:23:20,191 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:23:20,228 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:23:20,232 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:23:20,234 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:23:20,235 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:23:20,236 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_41950e35-89ef-4c74-a865-168070563d82/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound10.c [2020-12-01 18:23:20,328 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_41950e35-89ef-4c74-a865-168070563d82/bin/ukojak/data/cc014e5b1/e1bca549ac8c43849a6fa64742d48c81/FLAGd2a37de0d [2020-12-01 18:23:21,143 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:23:21,144 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_41950e35-89ef-4c74-a865-168070563d82/sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound10.c [2020-12-01 18:23:21,154 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_41950e35-89ef-4c74-a865-168070563d82/bin/ukojak/data/cc014e5b1/e1bca549ac8c43849a6fa64742d48c81/FLAGd2a37de0d [2020-12-01 18:23:21,493 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_41950e35-89ef-4c74-a865-168070563d82/bin/ukojak/data/cc014e5b1/e1bca549ac8c43849a6fa64742d48c81 [2020-12-01 18:23:21,497 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:23:21,500 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:23:21,505 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:23:21,506 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:23:21,510 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:23:21,511 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:23:21" (1/1) ... [2020-12-01 18:23:21,518 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e0e1d96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:23:21, skipping insertion in model container [2020-12-01 18:23:21,518 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:23:21" (1/1) ... [2020-12-01 18:23:21,529 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:23:21,549 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:23:21,821 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:23:21,841 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:23:21,887 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:23:21,930 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:23:21,931 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:23:21 WrapperNode [2020-12-01 18:23:21,933 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:23:21,935 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:23:21,936 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:23:21,937 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:23:21,947 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:23:21" (1/1) ... [2020-12-01 18:23:21,976 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:23:21" (1/1) ... [2020-12-01 18:23:22,006 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:23:22,008 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:23:22,008 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:23:22,008 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:23:22,020 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:23:21" (1/1) ... [2020-12-01 18:23:22,020 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:23:21" (1/1) ... [2020-12-01 18:23:22,030 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:23:21" (1/1) ... [2020-12-01 18:23:22,030 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:23:21" (1/1) ... [2020-12-01 18:23:22,053 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:23:21" (1/1) ... [2020-12-01 18:23:22,058 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:23:21" (1/1) ... [2020-12-01 18:23:22,061 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:23:21" (1/1) ... [2020-12-01 18:23:22,065 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:23:22,066 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:23:22,066 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:23:22,066 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:23:22,067 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:23:21" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_41950e35-89ef-4c74-a865-168070563d82/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:23:22,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 18:23:22,153 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:23:22,153 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:23:22,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:23:22,154 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 18:23:22,154 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 18:23:31,648 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:23:31,648 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-12-01 18:23:31,650 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:23:31 BoogieIcfgContainer [2020-12-01 18:23:31,650 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:23:31,652 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:23:31,652 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:23:31,665 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:23:31,667 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:23:31" (1/1) ... [2020-12-01 18:23:31,680 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:23:31,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:23:31,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 14 states and 18 transitions. [2020-12-01 18:23:31,735 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 18 transitions. [2020-12-01 18:23:31,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-01 18:23:31,741 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:23:31,799 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 18:23:31,807 INFO L168 Benchmark]: Toolchain (without parser) took 10304.59 ms. Allocated memory was 54.5 MB in the beginning and 73.4 MB in the end (delta: 18.9 MB). Free memory was 34.0 MB in the beginning and 49.6 MB in the end (delta: -15.7 MB). Peak memory consumption was 4.3 MB. Max. memory is 16.1 GB. [2020-12-01 18:23:31,808 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 54.5 MB. Free memory is still 36.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:23:31,809 INFO L168 Benchmark]: CACSL2BoogieTranslator took 428.85 ms. Allocated memory is still 54.5 MB. Free memory was 33.7 MB in the beginning and 38.8 MB in the end (delta: -5.1 MB). Peak memory consumption was 14.0 MB. Max. memory is 16.1 GB. [2020-12-01 18:23:31,811 INFO L168 Benchmark]: Boogie Procedure Inliner took 70.73 ms. Allocated memory is still 54.5 MB. Free memory was 38.7 MB in the beginning and 37.2 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:23:31,812 INFO L168 Benchmark]: Boogie Preprocessor took 57.04 ms. Allocated memory is still 54.5 MB. Free memory was 37.2 MB in the beginning and 36.0 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:23:31,813 INFO L168 Benchmark]: RCFGBuilder took 9584.86 ms. Allocated memory was 54.5 MB in the beginning and 73.4 MB in the end (delta: 18.9 MB). Free memory was 36.0 MB in the beginning and 54.7 MB in the end (delta: -18.8 MB). Peak memory consumption was 13.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:23:31,814 INFO L168 Benchmark]: CodeCheck took 152.36 ms. Allocated memory is still 73.4 MB. Free memory was 54.7 MB in the beginning and 49.6 MB in the end (delta: 5.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:23:31,821 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 ms. Allocated memory is still 54.5 MB. Free memory is still 36.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 428.85 ms. Allocated memory is still 54.5 MB. Free memory was 33.7 MB in the beginning and 38.8 MB in the end (delta: -5.1 MB). Peak memory consumption was 14.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 70.73 ms. Allocated memory is still 54.5 MB. Free memory was 38.7 MB in the beginning and 37.2 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 57.04 ms. Allocated memory is still 54.5 MB. Free memory was 37.2 MB in the beginning and 36.0 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 9584.86 ms. Allocated memory was 54.5 MB in the beginning and 73.4 MB in the end (delta: 18.9 MB). Free memory was 36.0 MB in the beginning and 54.7 MB in the end (delta: -18.8 MB). Peak memory consumption was 13.4 MB. Max. memory is 16.1 GB. * CodeCheck took 152.36 ms. Allocated memory is still 73.4 MB. Free memory was 54.7 MB in the beginning and 49.6 MB in the end (delta: 5.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...