./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound5.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_40a3cf69-c93e-46e4-9bfc-7ba9f609af44/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_40a3cf69-c93e-46e4-9bfc-7ba9f609af44/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_40a3cf69-c93e-46e4-9bfc-7ba9f609af44/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_40a3cf69-c93e-46e4-9bfc-7ba9f609af44/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound5.c -s /tmp/vcloud-vcloud-master/worker/run_dir_40a3cf69-c93e-46e4-9bfc-7ba9f609af44/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_40a3cf69-c93e-46e4-9bfc-7ba9f609af44/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 785f64f547c61374a0b1066dd48b421973c44157 ............................................................................................................................................................................................................... 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_40a3cf69-c93e-46e4-9bfc-7ba9f609af44/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_40a3cf69-c93e-46e4-9bfc-7ba9f609af44/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_40a3cf69-c93e-46e4-9bfc-7ba9f609af44/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_40a3cf69-c93e-46e4-9bfc-7ba9f609af44/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound5.c -s /tmp/vcloud-vcloud-master/worker/run_dir_40a3cf69-c93e-46e4-9bfc-7ba9f609af44/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_40a3cf69-c93e-46e4-9bfc-7ba9f609af44/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 785f64f547c61374a0b1066dd48b421973c44157 .................................................................................................................................................................................................................. 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-a4ecdab [2020-11-29 22:14:06,287 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 22:14:06,290 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 22:14:06,377 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 22:14:06,379 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 22:14:06,384 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 22:14:06,387 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 22:14:06,393 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 22:14:06,397 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 22:14:06,402 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 22:14:06,404 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 22:14:06,406 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 22:14:06,407 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 22:14:06,411 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 22:14:06,412 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 22:14:06,414 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 22:14:06,415 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 22:14:06,419 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 22:14:06,423 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 22:14:06,430 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 22:14:06,432 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 22:14:06,434 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 22:14:06,436 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 22:14:06,438 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 22:14:06,447 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 22:14:06,447 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 22:14:06,448 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 22:14:06,450 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 22:14:06,451 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 22:14:06,453 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 22:14:06,453 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 22:14:06,454 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 22:14:06,457 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 22:14:06,458 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 22:14:06,459 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 22:14:06,460 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 22:14:06,461 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 22:14:06,461 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 22:14:06,461 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 22:14:06,462 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 22:14:06,463 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 22:14:06,466 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_40a3cf69-c93e-46e4-9bfc-7ba9f609af44/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-29 22:14:06,503 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 22:14:06,504 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 22:14:06,505 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 22:14:06,506 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 22:14:06,506 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 22:14:06,507 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 22:14:06,507 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 22:14:06,507 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 22:14:06,508 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 22:14:06,508 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 22:14:06,509 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 22:14:06,509 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 22:14:06,509 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 22:14:06,510 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 22:14:06,510 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 22:14:06,510 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 22:14:06,510 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 22:14:06,511 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 22:14:06,511 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 22:14:06,511 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 22:14:06,511 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 22:14:06,512 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 22:14:06,512 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 22:14:06,512 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 22:14:06,512 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 22:14:06,513 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 22:14:06,513 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 22:14:06,513 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 22:14:06,513 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 22:14:06,515 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_40a3cf69-c93e-46e4-9bfc-7ba9f609af44/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_40a3cf69-c93e-46e4-9bfc-7ba9f609af44/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 785f64f547c61374a0b1066dd48b421973c44157 [2020-11-29 22:14:06,797 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 22:14:06,823 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 22:14:06,826 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 22:14:06,827 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 22:14:06,828 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 22:14:06,829 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_40a3cf69-c93e-46e4-9bfc-7ba9f609af44/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound5.c [2020-11-29 22:14:06,905 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_40a3cf69-c93e-46e4-9bfc-7ba9f609af44/bin/ukojak/data/d8beb3748/cb5d657d21ec45febb7e10dafe7a4ff6/FLAG2709cbe0b [2020-11-29 22:14:07,353 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 22:14:07,354 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_40a3cf69-c93e-46e4-9bfc-7ba9f609af44/sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound5.c [2020-11-29 22:14:07,359 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_40a3cf69-c93e-46e4-9bfc-7ba9f609af44/bin/ukojak/data/d8beb3748/cb5d657d21ec45febb7e10dafe7a4ff6/FLAG2709cbe0b [2020-11-29 22:14:07,741 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_40a3cf69-c93e-46e4-9bfc-7ba9f609af44/bin/ukojak/data/d8beb3748/cb5d657d21ec45febb7e10dafe7a4ff6 [2020-11-29 22:14:07,743 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 22:14:07,744 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 22:14:07,748 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 22:14:07,748 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 22:14:07,752 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 22:14:07,753 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:14:07" (1/1) ... [2020-11-29 22:14:07,756 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bf0f0ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:14:07, skipping insertion in model container [2020-11-29 22:14:07,757 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:14:07" (1/1) ... [2020-11-29 22:14:07,764 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 22:14:07,781 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 22:14:08,057 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 22:14:08,070 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 22:14:08,093 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 22:14:08,109 INFO L208 MainTranslator]: Completed translation [2020-11-29 22:14:08,111 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:14:08 WrapperNode [2020-11-29 22:14:08,111 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 22:14:08,114 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 22:14:08,114 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 22:14:08,115 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 22:14:08,123 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:14:08" (1/1) ... [2020-11-29 22:14:08,135 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:14:08" (1/1) ... [2020-11-29 22:14:08,162 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 22:14:08,163 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 22:14:08,163 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 22:14:08,163 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 22:14:08,172 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:14:08" (1/1) ... [2020-11-29 22:14:08,172 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:14:08" (1/1) ... [2020-11-29 22:14:08,187 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:14:08" (1/1) ... [2020-11-29 22:14:08,187 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:14:08" (1/1) ... [2020-11-29 22:14:08,192 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:14:08" (1/1) ... [2020-11-29 22:14:08,197 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:14:08" (1/1) ... [2020-11-29 22:14:08,205 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:14:08" (1/1) ... [2020-11-29 22:14:08,208 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 22:14:08,216 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 22:14:08,217 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 22:14:08,217 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 22:14:08,218 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:14:08" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_40a3cf69-c93e-46e4-9bfc-7ba9f609af44/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 [2020-11-29 22:14:08,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 22:14:08,298 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 22:14:08,298 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 22:14:08,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 22:14:08,300 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-11-29 22:14:08,300 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-11-29 22:14:08,621 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 22:14:08,622 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-11-29 22:14:08,624 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 10:14:08 BoogieIcfgContainer [2020-11-29 22:14:08,624 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 22:14:08,625 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 22:14:08,625 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 22:14:08,641 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 22:14:08,641 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 10:14:08" (1/1) ... [2020-11-29 22:14:08,649 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 22:14:08,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:14:08,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 14 states and 18 transitions. [2020-11-29 22:14:08,686 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 18 transitions. [2020-11-29 22:14:08,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-11-29 22:14:08,690 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:14:08,731 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) [2020-11-29 22:14:08,741 INFO L168 Benchmark]: Toolchain (without parser) took 991.02 ms. Allocated memory is still 94.4 MB. Free memory was 66.0 MB in the beginning and 51.0 MB in the end (delta: 15.0 MB). Peak memory consumption was 13.7 MB. Max. memory is 16.1 GB. [2020-11-29 22:14:08,743 INFO L168 Benchmark]: CDTParser took 0.40 ms. Allocated memory is still 94.4 MB. Free memory was 51.3 MB in the beginning and 51.3 MB in the end (delta: 69.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 22:14:08,745 INFO L168 Benchmark]: CACSL2BoogieTranslator took 363.20 ms. Allocated memory is still 94.4 MB. Free memory was 66.0 MB in the beginning and 71.8 MB in the end (delta: -5.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 22:14:08,747 INFO L168 Benchmark]: Boogie Procedure Inliner took 48.19 ms. Allocated memory is still 94.4 MB. Free memory was 71.8 MB in the beginning and 70.3 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 22:14:08,749 INFO L168 Benchmark]: Boogie Preprocessor took 52.71 ms. Allocated memory is still 94.4 MB. Free memory was 70.3 MB in the beginning and 69.4 MB in the end (delta: 863.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 22:14:08,750 INFO L168 Benchmark]: RCFGBuilder took 407.36 ms. Allocated memory is still 94.4 MB. Free memory was 69.4 MB in the beginning and 56.4 MB in the end (delta: 13.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-29 22:14:08,751 INFO L168 Benchmark]: CodeCheck took 109.70 ms. Allocated memory is still 94.4 MB. Free memory was 56.0 MB in the beginning and 51.0 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 22:14:08,761 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 0.40 ms. Allocated memory is still 94.4 MB. Free memory was 51.3 MB in the beginning and 51.3 MB in the end (delta: 69.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 363.20 ms. Allocated memory is still 94.4 MB. Free memory was 66.0 MB in the beginning and 71.8 MB in the end (delta: -5.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 48.19 ms. Allocated memory is still 94.4 MB. Free memory was 71.8 MB in the beginning and 70.3 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 52.71 ms. Allocated memory is still 94.4 MB. Free memory was 70.3 MB in the beginning and 69.4 MB in the end (delta: 863.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 407.36 ms. Allocated memory is still 94.4 MB. Free memory was 69.4 MB in the beginning and 56.4 MB in the end (delta: 13.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 109.70 ms. Allocated memory is still 94.4 MB. Free memory was 56.0 MB in the beginning and 51.0 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-a4ecdab [2020-11-29 22:14:11,188 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 22:14:11,191 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 22:14:11,230 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 22:14:11,233 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 22:14:11,238 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 22:14:11,241 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 22:14:11,245 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 22:14:11,249 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 22:14:11,254 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 22:14:11,256 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 22:14:11,260 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 22:14:11,261 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 22:14:11,264 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 22:14:11,269 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 22:14:11,270 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 22:14:11,272 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 22:14:11,276 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 22:14:11,278 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 22:14:11,280 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 22:14:11,282 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 22:14:11,283 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 22:14:11,285 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 22:14:11,286 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 22:14:11,289 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 22:14:11,289 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 22:14:11,289 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 22:14:11,290 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 22:14:11,291 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 22:14:11,292 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 22:14:11,304 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 22:14:11,305 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 22:14:11,306 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 22:14:11,307 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 22:14:11,308 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 22:14:11,309 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 22:14:11,309 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 22:14:11,310 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 22:14:11,310 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 22:14:11,311 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 22:14:11,312 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 22:14:11,314 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_40a3cf69-c93e-46e4-9bfc-7ba9f609af44/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-29 22:14:11,360 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 22:14:11,360 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 22:14:11,362 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 22:14:11,363 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 22:14:11,364 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 22:14:11,364 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 22:14:11,365 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 22:14:11,365 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 22:14:11,365 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 22:14:11,365 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 22:14:11,366 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 22:14:11,366 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 22:14:11,367 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 22:14:11,367 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 22:14:11,367 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 22:14:11,367 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 22:14:11,367 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 22:14:11,368 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 22:14:11,368 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 22:14:11,368 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 22:14:11,368 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 22:14:11,368 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 22:14:11,369 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 22:14:11,369 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 22:14:11,369 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 22:14:11,369 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 22:14:11,369 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 22:14:11,369 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 22:14:11,370 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 22:14:11,370 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 22:14:11,370 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 22:14:11,370 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 22:14:11,371 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 22:14:11,371 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_40a3cf69-c93e-46e4-9bfc-7ba9f609af44/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_40a3cf69-c93e-46e4-9bfc-7ba9f609af44/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 785f64f547c61374a0b1066dd48b421973c44157 [2020-11-29 22:14:11,709 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 22:14:11,733 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 22:14:11,735 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 22:14:11,736 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 22:14:11,743 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 22:14:11,744 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_40a3cf69-c93e-46e4-9bfc-7ba9f609af44/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound5.c [2020-11-29 22:14:11,813 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_40a3cf69-c93e-46e4-9bfc-7ba9f609af44/bin/ukojak/data/03a876dae/c20ea896f48846a4b9f3d4a92498a3e9/FLAG1e233346d [2020-11-29 22:14:12,379 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 22:14:12,379 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_40a3cf69-c93e-46e4-9bfc-7ba9f609af44/sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound5.c [2020-11-29 22:14:12,386 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_40a3cf69-c93e-46e4-9bfc-7ba9f609af44/bin/ukojak/data/03a876dae/c20ea896f48846a4b9f3d4a92498a3e9/FLAG1e233346d [2020-11-29 22:14:12,778 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_40a3cf69-c93e-46e4-9bfc-7ba9f609af44/bin/ukojak/data/03a876dae/c20ea896f48846a4b9f3d4a92498a3e9 [2020-11-29 22:14:12,781 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 22:14:12,784 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 22:14:12,787 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 22:14:12,788 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 22:14:12,791 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 22:14:12,793 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:14:12" (1/1) ... [2020-11-29 22:14:12,795 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@612db7d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:14:12, skipping insertion in model container [2020-11-29 22:14:12,795 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:14:12" (1/1) ... [2020-11-29 22:14:12,802 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 22:14:12,819 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 22:14:13,022 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 22:14:13,043 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 22:14:13,083 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 22:14:13,102 INFO L208 MainTranslator]: Completed translation [2020-11-29 22:14:13,103 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:14:13 WrapperNode [2020-11-29 22:14:13,105 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 22:14:13,106 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 22:14:13,107 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 22:14:13,108 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 22:14:13,115 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:14:13" (1/1) ... [2020-11-29 22:14:13,169 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:14:13" (1/1) ... [2020-11-29 22:14:13,194 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 22:14:13,195 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 22:14:13,195 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 22:14:13,195 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 22:14:13,206 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:14:13" (1/1) ... [2020-11-29 22:14:13,206 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:14:13" (1/1) ... [2020-11-29 22:14:13,214 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:14:13" (1/1) ... [2020-11-29 22:14:13,214 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:14:13" (1/1) ... [2020-11-29 22:14:13,234 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:14:13" (1/1) ... [2020-11-29 22:14:13,237 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:14:13" (1/1) ... [2020-11-29 22:14:13,239 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:14:13" (1/1) ... [2020-11-29 22:14:13,242 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 22:14:13,243 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 22:14:13,243 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 22:14:13,243 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 22:14:13,244 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:14:13" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_40a3cf69-c93e-46e4-9bfc-7ba9f609af44/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 [2020-11-29 22:14:13,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-29 22:14:13,326 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 22:14:13,326 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 22:14:13,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 22:14:13,326 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-11-29 22:14:13,326 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-11-29 22:14:14,728 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 22:14:14,729 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-11-29 22:14:14,730 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 10:14:14 BoogieIcfgContainer [2020-11-29 22:14:14,730 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 22:14:14,731 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 22:14:14,731 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 22:14:14,738 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 22:14:14,739 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 10:14:14" (1/1) ... [2020-11-29 22:14:14,746 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 22:14:14,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:14:14,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 14 states and 18 transitions. [2020-11-29 22:14:14,783 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 18 transitions. [2020-11-29 22:14:14,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-11-29 22:14:14,788 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:14:14,828 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) [2020-11-29 22:14:14,833 INFO L168 Benchmark]: Toolchain (without parser) took 2047.82 ms. Allocated memory is still 56.6 MB. Free memory was 35.6 MB in the beginning and 33.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 16.1 GB. [2020-11-29 22:14:14,834 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 56.6 MB. Free memory was 37.9 MB in the beginning and 37.9 MB in the end (delta: 1.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 22:14:14,835 INFO L168 Benchmark]: CACSL2BoogieTranslator took 318.17 ms. Allocated memory is still 56.6 MB. Free memory was 35.4 MB in the beginning and 38.9 MB in the end (delta: -3.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 16.1 GB. [2020-11-29 22:14:14,836 INFO L168 Benchmark]: Boogie Procedure Inliner took 87.86 ms. Allocated memory is still 56.6 MB. Free memory was 38.7 MB in the beginning and 39.8 MB in the end (delta: -1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 22:14:14,837 INFO L168 Benchmark]: Boogie Preprocessor took 47.36 ms. Allocated memory is still 56.6 MB. Free memory was 39.8 MB in the beginning and 38.6 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 22:14:14,838 INFO L168 Benchmark]: RCFGBuilder took 1487.48 ms. Allocated memory is still 56.6 MB. Free memory was 38.6 MB in the beginning and 38.5 MB in the end (delta: 78.1 kB). Peak memory consumption was 15.7 MB. Max. memory is 16.1 GB. [2020-11-29 22:14:14,839 INFO L168 Benchmark]: CodeCheck took 100.23 ms. Allocated memory is still 56.6 MB. Free memory was 38.5 MB in the beginning and 33.5 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-29 22:14:14,842 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 0.25 ms. Allocated memory is still 56.6 MB. Free memory was 37.9 MB in the beginning and 37.9 MB in the end (delta: 1.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 318.17 ms. Allocated memory is still 56.6 MB. Free memory was 35.4 MB in the beginning and 38.9 MB in the end (delta: -3.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 87.86 ms. Allocated memory is still 56.6 MB. Free memory was 38.7 MB in the beginning and 39.8 MB in the end (delta: -1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 47.36 ms. Allocated memory is still 56.6 MB. Free memory was 39.8 MB in the beginning and 38.6 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 1487.48 ms. Allocated memory is still 56.6 MB. Free memory was 38.6 MB in the beginning and 38.5 MB in the end (delta: 78.1 kB). Peak memory consumption was 15.7 MB. Max. memory is 16.1 GB. * CodeCheck took 100.23 ms. Allocated memory is still 56.6 MB. Free memory was 38.5 MB in the beginning and 33.5 MB in the end (delta: 5.0 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...