./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/freire2_unwindbound5.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_948e3ec1-909f-4dd9-bbf1-e19f53c88be8/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_948e3ec1-909f-4dd9-bbf1-e19f53c88be8/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_948e3ec1-909f-4dd9-bbf1-e19f53c88be8/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_948e3ec1-909f-4dd9-bbf1-e19f53c88be8/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/freire2_unwindbound5.c -s /tmp/vcloud-vcloud-master/worker/run_dir_948e3ec1-909f-4dd9-bbf1-e19f53c88be8/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_948e3ec1-909f-4dd9-bbf1-e19f53c88be8/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 05bc981af08af727cc8a5fe70f318cd57004d0de .............................................................................................................................................................................................................. 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_948e3ec1-909f-4dd9-bbf1-e19f53c88be8/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_948e3ec1-909f-4dd9-bbf1-e19f53c88be8/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_948e3ec1-909f-4dd9-bbf1-e19f53c88be8/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_948e3ec1-909f-4dd9-bbf1-e19f53c88be8/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/freire2_unwindbound5.c -s /tmp/vcloud-vcloud-master/worker/run_dir_948e3ec1-909f-4dd9-bbf1-e19f53c88be8/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_948e3ec1-909f-4dd9-bbf1-e19f53c88be8/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 05bc981af08af727cc8a5fe70f318cd57004d0de .................................................................................................................................................................................................................. 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 18:20:22,267 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:20:22,270 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:20:22,350 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:20:22,351 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:20:22,357 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:20:22,362 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:20:22,365 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:20:22,367 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:20:22,369 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:20:22,370 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:20:22,372 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:20:22,372 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:20:22,374 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:20:22,375 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:20:22,377 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:20:22,378 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:20:22,380 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:20:22,382 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:20:22,385 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:20:22,387 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:20:22,389 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:20:22,390 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:20:22,392 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:20:22,396 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:20:22,396 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:20:22,397 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:20:22,398 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:20:22,399 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:20:22,400 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:20:22,401 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:20:22,402 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:20:22,403 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:20:22,405 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:20:22,406 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:20:22,407 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:20:22,408 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:20:22,408 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:20:22,408 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:20:22,410 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:20:22,411 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:20:22,412 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_948e3ec1-909f-4dd9-bbf1-e19f53c88be8/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 18:20:22,438 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:20:22,439 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:20:22,440 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:20:22,440 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:20:22,441 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:20:22,442 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:20:22,442 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:20:22,442 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:20:22,443 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:20:22,443 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:20:22,443 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:20:22,444 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:20:22,444 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:20:22,444 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:20:22,444 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:20:22,445 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:20:22,445 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:20:22,445 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:20:22,446 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:20:22,446 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:20:22,446 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:20:22,446 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:20:22,447 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:20:22,447 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:20:22,447 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:20:22,448 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:20:22,448 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:20:22,448 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:20:22,448 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:20:22,449 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_948e3ec1-909f-4dd9-bbf1-e19f53c88be8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_948e3ec1-909f-4dd9-bbf1-e19f53c88be8/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 05bc981af08af727cc8a5fe70f318cd57004d0de [2020-12-01 18:20:22,746 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:20:22,786 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:20:22,790 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:20:22,792 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:20:22,794 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:20:22,795 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_948e3ec1-909f-4dd9-bbf1-e19f53c88be8/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/freire2_unwindbound5.c [2020-12-01 18:20:22,883 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_948e3ec1-909f-4dd9-bbf1-e19f53c88be8/bin/ukojak/data/824e4037c/8e373e239c4d4d6cb9b0d997311641d4/FLAG70bdc8351 [2020-12-01 18:20:23,486 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:20:23,487 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_948e3ec1-909f-4dd9-bbf1-e19f53c88be8/sv-benchmarks/c/nla-digbench-scaling/freire2_unwindbound5.c [2020-12-01 18:20:23,505 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_948e3ec1-909f-4dd9-bbf1-e19f53c88be8/bin/ukojak/data/824e4037c/8e373e239c4d4d6cb9b0d997311641d4/FLAG70bdc8351 [2020-12-01 18:20:23,828 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_948e3ec1-909f-4dd9-bbf1-e19f53c88be8/bin/ukojak/data/824e4037c/8e373e239c4d4d6cb9b0d997311641d4 [2020-12-01 18:20:23,838 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:20:23,840 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:20:23,845 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:20:23,846 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:20:23,849 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:20:23,850 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:20:23" (1/1) ... [2020-12-01 18:20:23,852 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61b1f57a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:23, skipping insertion in model container [2020-12-01 18:20:23,854 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:20:23" (1/1) ... [2020-12-01 18:20:23,862 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:20:23,881 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:20:24,105 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:20:24,114 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:20:24,142 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:20:24,164 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:20:24,166 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:24 WrapperNode [2020-12-01 18:20:24,167 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:20:24,168 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:20:24,168 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:20:24,169 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:20:24,177 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:24" (1/1) ... [2020-12-01 18:20:24,196 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:24" (1/1) ... [2020-12-01 18:20:24,220 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:20:24,221 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:20:24,222 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:20:24,222 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:20:24,234 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:24" (1/1) ... [2020-12-01 18:20:24,235 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:24" (1/1) ... [2020-12-01 18:20:24,238 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:24" (1/1) ... [2020-12-01 18:20:24,238 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:24" (1/1) ... [2020-12-01 18:20:24,260 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:24" (1/1) ... [2020-12-01 18:20:24,264 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:24" (1/1) ... [2020-12-01 18:20:24,265 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:24" (1/1) ... [2020-12-01 18:20:24,267 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:20:24,268 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:20:24,268 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:20:24,274 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:20:24,276 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:24" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_948e3ec1-909f-4dd9-bbf1-e19f53c88be8/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:20:24,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 18:20:24,352 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:20:24,352 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:20:24,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:20:24,353 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 18:20:24,353 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 18:20:24,612 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:20:24,612 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-12-01 18:20:24,614 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:20:24 BoogieIcfgContainer [2020-12-01 18:20:24,614 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:20:24,615 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:20:24,616 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:20:24,627 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:20:24,628 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:20:24" (1/1) ... [2020-12-01 18:20:24,645 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:20:24,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:20:24,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 18 states and 26 transitions. [2020-12-01 18:20:24,678 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 26 transitions. [2020-12-01 18:20:24,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-01 18:20:24,680 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:20:24,716 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.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 18:20:24,721 INFO L168 Benchmark]: Toolchain (without parser) took 879.88 ms. Allocated memory is still 94.4 MB. Free memory was 66.3 MB in the beginning and 49.1 MB in the end (delta: 17.2 MB). Peak memory consumption was 15.8 MB. Max. memory is 16.1 GB. [2020-12-01 18:20:24,722 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 94.4 MB. Free memory was 50.4 MB in the beginning and 50.3 MB in the end (delta: 69.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:20:24,723 INFO L168 Benchmark]: CACSL2BoogieTranslator took 322.04 ms. Allocated memory is still 94.4 MB. Free memory was 66.1 MB in the beginning and 71.0 MB in the end (delta: -4.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:20:24,724 INFO L168 Benchmark]: Boogie Procedure Inliner took 52.60 ms. Allocated memory is still 94.4 MB. Free memory was 71.0 MB in the beginning and 69.2 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:20:24,725 INFO L168 Benchmark]: Boogie Preprocessor took 45.99 ms. Allocated memory is still 94.4 MB. Free memory was 69.2 MB in the beginning and 68.3 MB in the end (delta: 883.7 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:20:24,725 INFO L168 Benchmark]: RCFGBuilder took 346.54 ms. Allocated memory is still 94.4 MB. Free memory was 68.0 MB in the beginning and 54.2 MB in the end (delta: 13.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 18:20:24,726 INFO L168 Benchmark]: CodeCheck took 103.46 ms. Allocated memory is still 94.4 MB. Free memory was 54.2 MB in the beginning and 49.1 MB in the end (delta: 5.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 18:20:24,730 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 0.32 ms. Allocated memory is still 94.4 MB. Free memory was 50.4 MB in the beginning and 50.3 MB in the end (delta: 69.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 322.04 ms. Allocated memory is still 94.4 MB. Free memory was 66.1 MB in the beginning and 71.0 MB in the end (delta: -4.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 52.60 ms. Allocated memory is still 94.4 MB. Free memory was 71.0 MB in the beginning and 69.2 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 45.99 ms. Allocated memory is still 94.4 MB. Free memory was 69.2 MB in the beginning and 68.3 MB in the end (delta: 883.7 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 346.54 ms. Allocated memory is still 94.4 MB. Free memory was 68.0 MB in the beginning and 54.2 MB in the end (delta: 13.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 103.46 ms. Allocated memory is still 94.4 MB. Free memory was 54.2 MB in the beginning and 49.1 MB in the end (delta: 5.1 MB). Peak memory consumption was 6.3 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 18:20:27,404 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:20:27,408 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:20:27,466 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:20:27,467 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:20:27,472 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:20:27,475 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:20:27,480 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:20:27,484 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:20:27,490 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:20:27,492 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:20:27,497 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:20:27,498 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:20:27,502 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:20:27,507 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:20:27,510 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:20:27,512 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:20:27,516 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:20:27,523 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:20:27,526 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:20:27,529 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:20:27,530 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:20:27,532 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:20:27,533 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:20:27,537 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:20:27,538 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:20:27,538 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:20:27,539 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:20:27,540 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:20:27,542 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:20:27,542 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:20:27,543 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:20:27,545 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:20:27,546 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:20:27,547 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:20:27,547 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:20:27,548 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:20:27,548 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:20:27,549 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:20:27,550 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:20:27,551 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:20:27,552 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_948e3ec1-909f-4dd9-bbf1-e19f53c88be8/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 18:20:27,580 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:20:27,581 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:20:27,582 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:20:27,582 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:20:27,583 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:20:27,583 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:20:27,583 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:20:27,584 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:20:27,584 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:20:27,584 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:20:27,584 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:20:27,585 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:20:27,585 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:20:27,585 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 18:20:27,585 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 18:20:27,585 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 18:20:27,586 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:20:27,586 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:20:27,586 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:20:27,586 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:20:27,587 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:20:27,587 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:20:27,587 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:20:27,587 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:20:27,588 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:20:27,588 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:20:27,588 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:20:27,588 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:20:27,588 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 18:20:27,589 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 18:20:27,589 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:20:27,589 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 18:20:27,589 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:20:27,590 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_948e3ec1-909f-4dd9-bbf1-e19f53c88be8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_948e3ec1-909f-4dd9-bbf1-e19f53c88be8/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 05bc981af08af727cc8a5fe70f318cd57004d0de [2020-12-01 18:20:27,949 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:20:27,978 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:20:27,983 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:20:27,985 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:20:27,986 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:20:27,987 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_948e3ec1-909f-4dd9-bbf1-e19f53c88be8/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/freire2_unwindbound5.c [2020-12-01 18:20:28,089 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_948e3ec1-909f-4dd9-bbf1-e19f53c88be8/bin/ukojak/data/cbc57e8fc/a643ec97fc8b446980652fb9007086f0/FLAGb7c1bf4d7 [2020-12-01 18:20:28,741 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:20:28,742 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_948e3ec1-909f-4dd9-bbf1-e19f53c88be8/sv-benchmarks/c/nla-digbench-scaling/freire2_unwindbound5.c [2020-12-01 18:20:28,752 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_948e3ec1-909f-4dd9-bbf1-e19f53c88be8/bin/ukojak/data/cbc57e8fc/a643ec97fc8b446980652fb9007086f0/FLAGb7c1bf4d7 [2020-12-01 18:20:29,080 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_948e3ec1-909f-4dd9-bbf1-e19f53c88be8/bin/ukojak/data/cbc57e8fc/a643ec97fc8b446980652fb9007086f0 [2020-12-01 18:20:29,082 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:20:29,083 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:20:29,084 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:20:29,085 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:20:29,093 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:20:29,094 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:20:29" (1/1) ... [2020-12-01 18:20:29,096 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a43bec9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:29, skipping insertion in model container [2020-12-01 18:20:29,097 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:20:29" (1/1) ... [2020-12-01 18:20:29,105 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:20:29,128 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:20:29,309 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:20:29,323 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:20:29,388 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:20:29,415 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:20:29,415 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:29 WrapperNode [2020-12-01 18:20:29,415 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:20:29,417 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:20:29,417 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:20:29,417 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:20:29,425 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:29" (1/1) ... [2020-12-01 18:20:29,435 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:29" (1/1) ... [2020-12-01 18:20:29,456 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:20:29,457 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:20:29,458 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:20:29,458 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:20:29,466 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:29" (1/1) ... [2020-12-01 18:20:29,467 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:29" (1/1) ... [2020-12-01 18:20:29,470 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:29" (1/1) ... [2020-12-01 18:20:29,471 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:29" (1/1) ... [2020-12-01 18:20:29,479 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:29" (1/1) ... [2020-12-01 18:20:29,483 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:29" (1/1) ... [2020-12-01 18:20:29,486 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:29" (1/1) ... [2020-12-01 18:20:29,489 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:20:29,490 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:20:29,490 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:20:29,490 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:20:29,491 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:29" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_948e3ec1-909f-4dd9-bbf1-e19f53c88be8/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:20:29,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 18:20:29,576 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:20:29,577 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:20:29,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:20:29,577 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 18:20:29,581 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 18:20:40,444 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:20:40,444 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-12-01 18:20:40,446 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:20:40 BoogieIcfgContainer [2020-12-01 18:20:40,446 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:20:40,447 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:20:40,448 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:20:40,458 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:20:40,458 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:20:40" (1/1) ... [2020-12-01 18:20:40,467 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:20:40,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:20:40,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 18 states and 26 transitions. [2020-12-01 18:20:40,505 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 26 transitions. [2020-12-01 18:20:40,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-01 18:20:40,507 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:20:40,553 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 18:20:40,558 INFO L168 Benchmark]: Toolchain (without parser) took 11473.60 ms. Allocated memory was 65.0 MB in the beginning and 81.8 MB in the end (delta: 16.8 MB). Free memory was 46.7 MB in the beginning and 59.2 MB in the end (delta: -12.5 MB). Peak memory consumption was 4.3 MB. Max. memory is 16.1 GB. [2020-12-01 18:20:40,559 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 65.0 MB. Free memory is still 47.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:20:40,560 INFO L168 Benchmark]: CACSL2BoogieTranslator took 331.56 ms. Allocated memory is still 65.0 MB. Free memory was 46.5 MB in the beginning and 48.4 MB in the end (delta: -2.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 18:20:40,561 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.93 ms. Allocated memory is still 65.0 MB. Free memory was 48.2 MB in the beginning and 46.6 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:20:40,562 INFO L168 Benchmark]: Boogie Preprocessor took 31.68 ms. Allocated memory is still 65.0 MB. Free memory was 46.6 MB in the beginning and 45.4 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:20:40,563 INFO L168 Benchmark]: RCFGBuilder took 10956.75 ms. Allocated memory was 65.0 MB in the beginning and 81.8 MB in the end (delta: 16.8 MB). Free memory was 45.2 MB in the beginning and 64.3 MB in the end (delta: -19.1 MB). Peak memory consumption was 17.9 MB. Max. memory is 16.1 GB. [2020-12-01 18:20:40,564 INFO L168 Benchmark]: CodeCheck took 108.44 ms. Allocated memory is still 81.8 MB. Free memory was 64.3 MB in the beginning and 59.2 MB in the end (delta: 5.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 18:20:40,570 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 0.31 ms. Allocated memory is still 65.0 MB. Free memory is still 47.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 331.56 ms. Allocated memory is still 65.0 MB. Free memory was 46.5 MB in the beginning and 48.4 MB in the end (delta: -2.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 39.93 ms. Allocated memory is still 65.0 MB. Free memory was 48.2 MB in the beginning and 46.6 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 31.68 ms. Allocated memory is still 65.0 MB. Free memory was 46.6 MB in the beginning and 45.4 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 10956.75 ms. Allocated memory was 65.0 MB in the beginning and 81.8 MB in the end (delta: 16.8 MB). Free memory was 45.2 MB in the beginning and 64.3 MB in the end (delta: -19.1 MB). Peak memory consumption was 17.9 MB. Max. memory is 16.1 GB. * CodeCheck took 108.44 ms. Allocated memory is still 81.8 MB. Free memory was 64.3 MB in the beginning and 59.2 MB in the end (delta: 5.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...