./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/geo1-ll_unwindbound1.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_57fabc8c-f1b8-40a7-82d9-68c1ea1f29c6/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_57fabc8c-f1b8-40a7-82d9-68c1ea1f29c6/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_57fabc8c-f1b8-40a7-82d9-68c1ea1f29c6/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_57fabc8c-f1b8-40a7-82d9-68c1ea1f29c6/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/geo1-ll_unwindbound1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_57fabc8c-f1b8-40a7-82d9-68c1ea1f29c6/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_57fabc8c-f1b8-40a7-82d9-68c1ea1f29c6/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 6ffa353364df069da4c745dd5fb0697227f61d1b .................................................................................................................................................................................................................................................. 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_57fabc8c-f1b8-40a7-82d9-68c1ea1f29c6/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_57fabc8c-f1b8-40a7-82d9-68c1ea1f29c6/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_57fabc8c-f1b8-40a7-82d9-68c1ea1f29c6/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_57fabc8c-f1b8-40a7-82d9-68c1ea1f29c6/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/geo1-ll_unwindbound1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_57fabc8c-f1b8-40a7-82d9-68c1ea1f29c6/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_57fabc8c-f1b8-40a7-82d9-68c1ea1f29c6/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 6ffa353364df069da4c745dd5fb0697227f61d1b .................................................................................................................................................................................................................... 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 [2020-11-28 04:44:25,206 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:44:25,208 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:44:25,260 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:44:25,260 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:44:25,265 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:44:25,267 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:44:25,278 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:44:25,280 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:44:25,290 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:44:25,291 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:44:25,293 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:44:25,294 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:44:25,297 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:44:25,298 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:44:25,300 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:44:25,301 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:44:25,304 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:44:25,308 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:44:25,315 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:44:25,317 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:44:25,318 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:44:25,320 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:44:25,321 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:44:25,329 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:44:25,330 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:44:25,330 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:44:25,332 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:44:25,333 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:44:25,334 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:44:25,335 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:44:25,336 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:44:25,338 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:44:25,339 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:44:25,340 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:44:25,341 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:44:25,342 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:44:25,342 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:44:25,342 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:44:25,343 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:44:25,344 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:44:25,346 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_57fabc8c-f1b8-40a7-82d9-68c1ea1f29c6/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-28 04:44:25,384 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:44:25,384 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:44:25,385 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:44:25,385 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:44:25,386 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:44:25,386 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:44:25,387 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:44:25,387 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:44:25,387 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:44:25,387 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:44:25,388 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:44:25,388 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:44:25,389 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:44:25,389 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:44:25,389 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:44:25,389 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:44:25,390 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:44:25,390 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:44:25,390 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:44:25,390 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:44:25,390 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:44:25,391 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:44:25,391 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:44:25,391 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:44:25,391 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:44:25,392 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:44:25,392 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:44:25,392 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:44:25,392 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:44:25,392 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_57fabc8c-f1b8-40a7-82d9-68c1ea1f29c6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_57fabc8c-f1b8-40a7-82d9-68c1ea1f29c6/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6ffa353364df069da4c745dd5fb0697227f61d1b [2020-11-28 04:44:25,649 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:44:25,674 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:44:25,676 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:44:25,677 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:44:25,683 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:44:25,683 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_57fabc8c-f1b8-40a7-82d9-68c1ea1f29c6/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/geo1-ll_unwindbound1.c [2020-11-28 04:44:25,756 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_57fabc8c-f1b8-40a7-82d9-68c1ea1f29c6/bin/ukojak/data/f32788465/a6b8343fc8714fb8adeee4463b68daea/FLAG98c6f6a0c [2020-11-28 04:44:26,195 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:44:26,195 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_57fabc8c-f1b8-40a7-82d9-68c1ea1f29c6/sv-benchmarks/c/nla-digbench-scaling/geo1-ll_unwindbound1.c [2020-11-28 04:44:26,201 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_57fabc8c-f1b8-40a7-82d9-68c1ea1f29c6/bin/ukojak/data/f32788465/a6b8343fc8714fb8adeee4463b68daea/FLAG98c6f6a0c [2020-11-28 04:44:26,587 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_57fabc8c-f1b8-40a7-82d9-68c1ea1f29c6/bin/ukojak/data/f32788465/a6b8343fc8714fb8adeee4463b68daea [2020-11-28 04:44:26,590 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:44:26,591 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:44:26,593 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:44:26,593 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:44:26,596 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:44:26,597 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:44:26" (1/1) ... [2020-11-28 04:44:26,599 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c431508 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:26, skipping insertion in model container [2020-11-28 04:44:26,599 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:44:26" (1/1) ... [2020-11-28 04:44:26,606 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:44:26,620 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:44:26,812 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:44:26,829 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:44:26,861 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:44:26,884 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:44:26,887 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:26 WrapperNode [2020-11-28 04:44:26,887 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:44:26,892 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:44:26,892 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:44:26,893 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:44:26,901 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:26" (1/1) ... [2020-11-28 04:44:26,913 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:26" (1/1) ... [2020-11-28 04:44:26,938 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:44:26,939 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:44:26,940 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:44:26,940 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:44:26,950 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:26" (1/1) ... [2020-11-28 04:44:26,951 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:26" (1/1) ... [2020-11-28 04:44:26,967 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:26" (1/1) ... [2020-11-28 04:44:26,967 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:26" (1/1) ... [2020-11-28 04:44:26,971 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:26" (1/1) ... [2020-11-28 04:44:26,978 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:26" (1/1) ... [2020-11-28 04:44:26,982 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:26" (1/1) ... [2020-11-28 04:44:26,992 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:44:26,993 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:44:26,993 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:44:26,993 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:44:26,998 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:26" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57fabc8c-f1b8-40a7-82d9-68c1ea1f29c6/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 [2020-11-28 04:44:27,097 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-11-28 04:44:27,098 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-11-28 04:44:27,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 04:44:27,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:44:27,100 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:44:27,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:44:27,100 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-11-28 04:44:27,101 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-11-28 04:44:27,560 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:44:27,560 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-11-28 04:44:27,563 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:44:27 BoogieIcfgContainer [2020-11-28 04:44:27,563 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:44:27,564 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:44:27,564 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:44:27,574 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:44:27,574 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:44:27" (1/1) ... [2020-11-28 04:44:27,586 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:44:27,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:44:27,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 20 states and 25 transitions. [2020-11-28 04:44:27,641 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 25 transitions. [2020-11-28 04:44:27,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-11-28 04:44:27,647 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:44:27,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:44:27,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-28 04:44:27,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:44:27,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 20 states and 23 transitions. [2020-11-28 04:44:27,924 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 23 transitions. [2020-11-28 04:44:27,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-11-28 04:44:27,925 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:44:28,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:44:28,053 INFO L263 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 12 conjunts are in the unsatisfiable core [2020-11-28 04:44:28,060 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-28 04:44:28,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-11-28 04:44:28,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:44:28,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 25 states and 33 transitions. [2020-11-28 04:44:28,510 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 33 transitions. [2020-11-28 04:44:28,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-11-28 04:44:28,512 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:44:28,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:44:28,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-28 04:44:29,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:44:29,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 27 states and 36 transitions. [2020-11-28 04:44:29,228 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 36 transitions. [2020-11-28 04:44:29,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2020-11-28 04:44:29,230 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:44:29,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:44:29,295 INFO L263 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 10 conjunts are in the unsatisfiable core [2020-11-28 04:44:29,300 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-28 04:44:29,617 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-28 04:44:40,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:44:40,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 32 states and 45 transitions. [2020-11-28 04:44:40,600 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 45 transitions. [2020-11-28 04:44:40,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2020-11-28 04:44:40,602 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:44:40,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:44:40,683 INFO L263 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 5 conjunts are in the unsatisfiable core [2020-11-28 04:44:40,685 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-28 04:44:40,954 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-28 04:44:43,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:44:43,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 40 states and 62 transitions. [2020-11-28 04:44:43,723 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2020-11-28 04:44:43,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2020-11-28 04:44:43,725 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:44:53,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2020-11-28 04:44:53,942 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:495) 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) [2020-11-28 04:44:53,948 INFO L168 Benchmark]: Toolchain (without parser) took 27354.24 ms. Allocated memory was 96.5 MB in the beginning and 117.4 MB in the end (delta: 21.0 MB). Free memory was 65.9 MB in the beginning and 70.6 MB in the end (delta: -4.7 MB). Peak memory consumption was 16.7 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:53,949 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 77.6 MB. Free memory was 37.9 MB in the beginning and 37.8 MB in the end (delta: 37.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:44:53,951 INFO L168 Benchmark]: CACSL2BoogieTranslator took 295.26 ms. Allocated memory is still 96.5 MB. Free memory was 65.7 MB in the beginning and 73.7 MB in the end (delta: -8.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:53,952 INFO L168 Benchmark]: Boogie Procedure Inliner took 46.56 ms. Allocated memory is still 96.5 MB. Free memory was 73.7 MB in the beginning and 72.5 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:44:53,953 INFO L168 Benchmark]: Boogie Preprocessor took 52.76 ms. Allocated memory is still 96.5 MB. Free memory was 72.5 MB in the beginning and 71.5 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:44:53,954 INFO L168 Benchmark]: RCFGBuilder took 570.52 ms. Allocated memory is still 96.5 MB. Free memory was 71.5 MB in the beginning and 55.8 MB in the end (delta: 15.7 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:53,956 INFO L168 Benchmark]: CodeCheck took 26380.55 ms. Allocated memory was 96.5 MB in the beginning and 117.4 MB in the end (delta: 21.0 MB). Free memory was 55.8 MB in the beginning and 70.6 MB in the end (delta: -14.8 MB). Peak memory consumption was 7.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:53,963 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:495) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 77.6 MB. Free memory was 37.9 MB in the beginning and 37.8 MB in the end (delta: 37.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 295.26 ms. Allocated memory is still 96.5 MB. Free memory was 65.7 MB in the beginning and 73.7 MB in the end (delta: -8.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 46.56 ms. Allocated memory is still 96.5 MB. Free memory was 73.7 MB in the beginning and 72.5 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 52.76 ms. Allocated memory is still 96.5 MB. Free memory was 72.5 MB in the beginning and 71.5 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 570.52 ms. Allocated memory is still 96.5 MB. Free memory was 71.5 MB in the beginning and 55.8 MB in the end (delta: 15.7 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. * CodeCheck took 26380.55 ms. Allocated memory was 96.5 MB in the beginning and 117.4 MB in the end (delta: 21.0 MB). Free memory was 55.8 MB in the beginning and 70.6 MB in the end (delta: -14.8 MB). Peak memory consumption was 7.1 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 [2020-11-28 04:44:56,718 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:44:56,721 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:44:56,777 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:44:56,778 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:44:56,784 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:44:56,787 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:44:56,793 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:44:56,797 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:44:56,804 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:44:56,807 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:44:56,813 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:44:56,813 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:44:56,818 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:44:56,823 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:44:56,826 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:44:56,828 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:44:56,834 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:44:56,838 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:44:56,844 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:44:56,849 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:44:56,852 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:44:56,853 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:44:56,862 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:44:56,867 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:44:56,872 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:44:56,873 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:44:56,874 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:44:56,876 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:44:56,878 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:44:56,878 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:44:56,879 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:44:56,882 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:44:56,883 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:44:56,884 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:44:56,885 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:44:56,886 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:44:56,887 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:44:56,887 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:44:56,889 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:44:56,890 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:44:56,891 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_57fabc8c-f1b8-40a7-82d9-68c1ea1f29c6/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-28 04:44:56,922 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:44:56,922 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:44:56,923 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:44:56,923 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:44:56,924 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:44:56,924 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:44:56,925 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:44:56,925 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:44:56,925 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:44:56,925 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:44:56,926 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:44:56,926 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:44:56,926 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:44:56,926 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:44:56,927 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:44:56,927 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:44:56,927 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:44:56,927 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:44:56,928 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:44:56,928 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:44:56,928 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:44:56,928 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:44:56,929 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:44:56,929 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:44:56,929 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:44:56,929 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:44:56,930 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:44:56,930 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:44:56,930 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:44:56,930 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:44:56,931 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:44:56,931 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:44:56,931 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:44:56,932 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_57fabc8c-f1b8-40a7-82d9-68c1ea1f29c6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_57fabc8c-f1b8-40a7-82d9-68c1ea1f29c6/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6ffa353364df069da4c745dd5fb0697227f61d1b [2020-11-28 04:44:57,463 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:44:57,492 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:44:57,494 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:44:57,495 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:44:57,499 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:44:57,501 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_57fabc8c-f1b8-40a7-82d9-68c1ea1f29c6/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/geo1-ll_unwindbound1.c [2020-11-28 04:44:57,570 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_57fabc8c-f1b8-40a7-82d9-68c1ea1f29c6/bin/ukojak/data/27b21620c/c552187128e9415ea7c5e9e8d5318414/FLAG38a30e820 [2020-11-28 04:44:58,224 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:44:58,226 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_57fabc8c-f1b8-40a7-82d9-68c1ea1f29c6/sv-benchmarks/c/nla-digbench-scaling/geo1-ll_unwindbound1.c [2020-11-28 04:44:58,235 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_57fabc8c-f1b8-40a7-82d9-68c1ea1f29c6/bin/ukojak/data/27b21620c/c552187128e9415ea7c5e9e8d5318414/FLAG38a30e820 [2020-11-28 04:44:58,615 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_57fabc8c-f1b8-40a7-82d9-68c1ea1f29c6/bin/ukojak/data/27b21620c/c552187128e9415ea7c5e9e8d5318414 [2020-11-28 04:44:58,617 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:44:58,619 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:44:58,627 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:44:58,627 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:44:58,638 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:44:58,640 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:44:58" (1/1) ... [2020-11-28 04:44:58,643 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b1e025e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:58, skipping insertion in model container [2020-11-28 04:44:58,643 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:44:58" (1/1) ... [2020-11-28 04:44:58,652 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:44:58,672 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:44:58,842 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:44:58,856 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:44:58,896 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:44:58,924 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:44:58,925 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:58 WrapperNode [2020-11-28 04:44:58,927 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:44:58,929 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:44:58,929 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:44:58,930 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:44:58,939 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:58" (1/1) ... [2020-11-28 04:44:58,951 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:58" (1/1) ... [2020-11-28 04:44:58,977 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:44:58,979 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:44:58,980 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:44:58,980 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:44:58,989 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:58" (1/1) ... [2020-11-28 04:44:58,989 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:58" (1/1) ... [2020-11-28 04:44:59,007 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:58" (1/1) ... [2020-11-28 04:44:59,008 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:58" (1/1) ... [2020-11-28 04:44:59,013 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:58" (1/1) ... [2020-11-28 04:44:59,017 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:58" (1/1) ... [2020-11-28 04:44:59,019 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:58" (1/1) ... [2020-11-28 04:44:59,021 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:44:59,025 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:44:59,026 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:44:59,026 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:44:59,027 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:58" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57fabc8c-f1b8-40a7-82d9-68c1ea1f29c6/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 [2020-11-28 04:44:59,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-28 04:44:59,107 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-11-28 04:44:59,107 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-11-28 04:44:59,107 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:44:59,107 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:44:59,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:44:59,108 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-11-28 04:44:59,109 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-11-28 04:44:59,912 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:44:59,912 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-11-28 04:44:59,914 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:44:59 BoogieIcfgContainer [2020-11-28 04:44:59,915 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:44:59,916 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:44:59,916 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:44:59,930 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:44:59,930 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:44:59" (1/1) ... [2020-11-28 04:44:59,943 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:44:59,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:45:00,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 20 states and 25 transitions. [2020-11-28 04:45:00,002 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 25 transitions. [2020-11-28 04:45:00,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-11-28 04:45:00,008 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:45:00,065 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) [2020-11-28 04:45:00,074 INFO L168 Benchmark]: Toolchain (without parser) took 1452.18 ms. Allocated memory is still 73.4 MB. Free memory was 58.9 MB in the beginning and 48.4 MB in the end (delta: 10.4 MB). Peak memory consumption was 10.0 MB. Max. memory is 16.1 GB. [2020-11-28 04:45:00,076 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 73.4 MB. Free memory is still 56.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:45:00,079 INFO L168 Benchmark]: CACSL2BoogieTranslator took 300.84 ms. Allocated memory is still 73.4 MB. Free memory was 58.6 MB in the beginning and 48.6 MB in the end (delta: 10.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-28 04:45:00,081 INFO L168 Benchmark]: Boogie Procedure Inliner took 48.31 ms. Allocated memory is still 73.4 MB. Free memory was 48.6 MB in the beginning and 47.0 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:45:00,082 INFO L168 Benchmark]: Boogie Preprocessor took 42.23 ms. Allocated memory is still 73.4 MB. Free memory was 47.0 MB in the beginning and 45.7 MB in the end (delta: 1.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:45:00,084 INFO L168 Benchmark]: RCFGBuilder took 889.64 ms. Allocated memory is still 73.4 MB. Free memory was 45.7 MB in the beginning and 53.5 MB in the end (delta: -7.8 MB). Peak memory consumption was 16.3 MB. Max. memory is 16.1 GB. [2020-11-28 04:45:00,084 INFO L168 Benchmark]: CodeCheck took 154.41 ms. Allocated memory is still 73.4 MB. Free memory was 53.5 MB in the beginning and 48.4 MB in the end (delta: 5.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:45:00,098 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 73.4 MB. Free memory is still 56.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 300.84 ms. Allocated memory is still 73.4 MB. Free memory was 58.6 MB in the beginning and 48.6 MB in the end (delta: 10.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 48.31 ms. Allocated memory is still 73.4 MB. Free memory was 48.6 MB in the beginning and 47.0 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 42.23 ms. Allocated memory is still 73.4 MB. Free memory was 47.0 MB in the beginning and 45.7 MB in the end (delta: 1.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 889.64 ms. Allocated memory is still 73.4 MB. Free memory was 45.7 MB in the beginning and 53.5 MB in the end (delta: -7.8 MB). Peak memory consumption was 16.3 MB. Max. memory is 16.1 GB. * CodeCheck took 154.41 ms. Allocated memory is still 73.4 MB. Free memory was 53.5 MB in the beginning and 48.4 MB in the end (delta: 5.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...