./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loop-industry-pattern/ofuf_5.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_6dfb5850-ec8e-4b54-85c6-c68b1a2dffae/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_6dfb5850-ec8e-4b54-85c6-c68b1a2dffae/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6dfb5850-ec8e-4b54-85c6-c68b1a2dffae/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6dfb5850-ec8e-4b54-85c6-c68b1a2dffae/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-industry-pattern/ofuf_5.c -s /tmp/vcloud-vcloud-master/worker/run_dir_6dfb5850-ec8e-4b54-85c6-c68b1a2dffae/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6dfb5850-ec8e-4b54-85c6-c68b1a2dffae/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 200794c9accdf475f55d973350e700c45d65f80a .......................................................................................................................................................................................................................... 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_6dfb5850-ec8e-4b54-85c6-c68b1a2dffae/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_6dfb5850-ec8e-4b54-85c6-c68b1a2dffae/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6dfb5850-ec8e-4b54-85c6-c68b1a2dffae/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6dfb5850-ec8e-4b54-85c6-c68b1a2dffae/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-industry-pattern/ofuf_5.c -s /tmp/vcloud-vcloud-master/worker/run_dir_6dfb5850-ec8e-4b54-85c6-c68b1a2dffae/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6dfb5850-ec8e-4b54-85c6-c68b1a2dffae/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 200794c9accdf475f55d973350e700c45d65f80a ...................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 17:13:46,226 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:13:46,230 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:13:46,309 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:13:46,311 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:13:46,325 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:13:46,327 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:13:46,330 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:13:46,333 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:13:46,334 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:13:46,336 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:13:46,341 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:13:46,344 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:13:46,348 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:13:46,350 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:13:46,353 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:13:46,355 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:13:46,365 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:13:46,368 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:13:46,371 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:13:46,373 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:13:46,375 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:13:46,377 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:13:46,378 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:13:46,383 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:13:46,383 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:13:46,384 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:13:46,385 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:13:46,386 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:13:46,387 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:13:46,388 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:13:46,389 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:13:46,390 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:13:46,391 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:13:46,392 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:13:46,393 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:13:46,394 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:13:46,394 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:13:46,394 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:13:46,395 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:13:46,396 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:13:46,397 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6dfb5850-ec8e-4b54-85c6-c68b1a2dffae/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:13:46,438 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:13:46,439 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:13:46,441 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:13:46,441 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:13:46,442 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:13:46,442 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:13:46,442 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:13:46,443 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:13:46,443 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:13:46,443 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:13:46,444 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:13:46,445 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:13:46,445 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:13:46,445 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:13:46,445 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:13:46,446 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:13:46,446 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:13:46,446 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:13:46,447 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:13:46,447 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:13:46,447 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:13:46,447 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:13:46,448 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:13:46,448 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:13:46,448 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:13:46,448 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:13:46,449 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:13:46,449 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:13:46,449 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:13:46,451 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_6dfb5850-ec8e-4b54-85c6-c68b1a2dffae/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_6dfb5850-ec8e-4b54-85c6-c68b1a2dffae/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 200794c9accdf475f55d973350e700c45d65f80a [2020-12-01 17:13:46,727 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:13:46,788 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:13:46,793 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:13:46,795 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:13:46,797 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:13:46,798 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6dfb5850-ec8e-4b54-85c6-c68b1a2dffae/bin/ukojak/../../sv-benchmarks/c/loop-industry-pattern/ofuf_5.c [2020-12-01 17:13:46,892 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6dfb5850-ec8e-4b54-85c6-c68b1a2dffae/bin/ukojak/data/149a57236/186b961c979d40488e75b9d8438b06db/FLAGe36ab262a [2020-12-01 17:13:47,540 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:13:47,541 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6dfb5850-ec8e-4b54-85c6-c68b1a2dffae/sv-benchmarks/c/loop-industry-pattern/ofuf_5.c [2020-12-01 17:13:47,554 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6dfb5850-ec8e-4b54-85c6-c68b1a2dffae/bin/ukojak/data/149a57236/186b961c979d40488e75b9d8438b06db/FLAGe36ab262a [2020-12-01 17:13:47,803 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6dfb5850-ec8e-4b54-85c6-c68b1a2dffae/bin/ukojak/data/149a57236/186b961c979d40488e75b9d8438b06db [2020-12-01 17:13:47,806 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:13:47,810 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:13:47,813 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:13:47,814 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:13:47,820 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:13:47,822 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:13:47" (1/1) ... [2020-12-01 17:13:47,824 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51385961 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:13:47, skipping insertion in model container [2020-12-01 17:13:47,825 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:13:47" (1/1) ... [2020-12-01 17:13:47,834 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:13:47,911 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:13:48,272 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:13:48,285 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:13:48,401 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:13:48,428 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:13:48,428 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:13:48 WrapperNode [2020-12-01 17:13:48,428 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:13:48,430 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:13:48,430 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:13:48,431 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:13:48,440 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:13:48" (1/1) ... [2020-12-01 17:13:48,463 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:13:48" (1/1) ... [2020-12-01 17:13:48,515 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:13:48,516 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:13:48,516 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:13:48,517 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:13:48,528 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:13:48" (1/1) ... [2020-12-01 17:13:48,528 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:13:48" (1/1) ... [2020-12-01 17:13:48,542 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:13:48" (1/1) ... [2020-12-01 17:13:48,543 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:13:48" (1/1) ... [2020-12-01 17:13:48,598 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:13:48" (1/1) ... [2020-12-01 17:13:48,607 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:13:48" (1/1) ... [2020-12-01 17:13:48,624 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:13:48" (1/1) ... [2020-12-01 17:13:48,630 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:13:48,632 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:13:48,632 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:13:48,632 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:13:48,644 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:13:48" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6dfb5850-ec8e-4b54-85c6-c68b1a2dffae/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:13:48,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-12-01 17:13:48,740 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_89 [2020-12-01 17:13:48,740 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_89 [2020-12-01 17:13:48,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-12-01 17:13:48,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:13:48,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 17:13:48,741 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 17:13:48,742 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-12-01 17:13:48,742 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2020-12-01 17:13:48,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:13:48,743 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_95 [2020-12-01 17:13:48,743 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_95 [2020-12-01 17:13:48,743 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-12-01 17:13:48,743 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:13:48,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:13:48,744 INFO L130 BoogieDeclarations]: Found specification of procedure avoid_zero [2020-12-01 17:13:48,744 INFO L138 BoogieDeclarations]: Found implementation of procedure avoid_zero [2020-12-01 17:13:48,745 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:13:51,030 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:13:51,031 INFO L298 CfgBuilder]: Removed 25 assume(true) statements. [2020-12-01 17:13:51,034 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:13:51 BoogieIcfgContainer [2020-12-01 17:13:51,034 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:13:51,035 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:13:51,035 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:13:51,049 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:13:51,049 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:13:51" (1/1) ... [2020-12-01 17:13:51,065 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:13:51,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:13:51,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 61 states and 92 transitions. [2020-12-01 17:13:51,135 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 92 transitions. [2020-12-01 17:13:51,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2020-12-01 17:13:51,143 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:13:51,192 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.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 17:13:51,198 INFO L168 Benchmark]: Toolchain (without parser) took 3385.36 ms. Allocated memory was 130.0 MB in the beginning and 161.5 MB in the end (delta: 31.5 MB). Free memory was 101.4 MB in the beginning and 119.8 MB in the end (delta: -18.5 MB). Peak memory consumption was 14.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:13:51,199 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 96.5 MB. Free memory is still 55.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:13:51,200 INFO L168 Benchmark]: CACSL2BoogieTranslator took 615.80 ms. Allocated memory is still 130.0 MB. Free memory was 101.0 MB in the beginning and 99.6 MB in the end (delta: 1.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:13:51,201 INFO L168 Benchmark]: Boogie Procedure Inliner took 85.05 ms. Allocated memory is still 130.0 MB. Free memory was 99.6 MB in the beginning and 96.3 MB in the end (delta: 3.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:13:51,202 INFO L168 Benchmark]: Boogie Preprocessor took 114.67 ms. Allocated memory is still 130.0 MB. Free memory was 96.3 MB in the beginning and 92.9 MB in the end (delta: 3.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:13:51,203 INFO L168 Benchmark]: RCFGBuilder took 2402.51 ms. Allocated memory was 130.0 MB in the beginning and 161.5 MB in the end (delta: 31.5 MB). Free memory was 92.9 MB in the beginning and 125.2 MB in the end (delta: -32.3 MB). Peak memory consumption was 41.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:13:51,204 INFO L168 Benchmark]: CodeCheck took 159.77 ms. Allocated memory is still 161.5 MB. Free memory was 125.2 MB in the beginning and 119.8 MB in the end (delta: 5.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:13:51,209 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 96.5 MB. Free memory is still 55.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 615.80 ms. Allocated memory is still 130.0 MB. Free memory was 101.0 MB in the beginning and 99.6 MB in the end (delta: 1.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 85.05 ms. Allocated memory is still 130.0 MB. Free memory was 99.6 MB in the beginning and 96.3 MB in the end (delta: 3.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 114.67 ms. Allocated memory is still 130.0 MB. Free memory was 96.3 MB in the beginning and 92.9 MB in the end (delta: 3.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2402.51 ms. Allocated memory was 130.0 MB in the beginning and 161.5 MB in the end (delta: 31.5 MB). Free memory was 92.9 MB in the beginning and 125.2 MB in the end (delta: -32.3 MB). Peak memory consumption was 41.4 MB. Max. memory is 16.1 GB. * CodeCheck took 159.77 ms. Allocated memory is still 161.5 MB. Free memory was 125.2 MB in the beginning and 119.8 MB in the end (delta: 5.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 17:13:54,235 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:13:54,238 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:13:54,276 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:13:54,277 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:13:54,278 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:13:54,281 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:13:54,284 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:13:54,287 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:13:54,289 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:13:54,290 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:13:54,293 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:13:54,293 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:13:54,295 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:13:54,297 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:13:54,299 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:13:54,301 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:13:54,303 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:13:54,306 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:13:54,310 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:13:54,312 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:13:54,315 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:13:54,317 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:13:54,318 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:13:54,323 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:13:54,324 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:13:54,325 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:13:54,326 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:13:54,327 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:13:54,329 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:13:54,350 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:13:54,352 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:13:54,353 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:13:54,354 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:13:54,356 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:13:54,357 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:13:54,358 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:13:54,358 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:13:54,359 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:13:54,360 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:13:54,362 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:13:54,363 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6dfb5850-ec8e-4b54-85c6-c68b1a2dffae/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 17:13:54,406 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:13:54,407 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:13:54,411 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:13:54,412 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:13:54,413 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:13:54,414 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:13:54,414 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:13:54,414 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:13:54,414 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:13:54,415 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:13:54,416 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:13:54,416 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:13:54,416 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:13:54,417 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:13:54,417 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:13:54,417 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:13:54,417 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:13:54,418 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:13:54,418 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:13:54,419 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:13:54,419 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:13:54,419 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:13:54,419 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:13:54,420 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:13:54,420 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:13:54,420 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:13:54,421 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:13:54,421 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:13:54,421 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:13:54,421 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:13:54,422 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:13:54,422 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:13:54,422 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:13:54,422 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_6dfb5850-ec8e-4b54-85c6-c68b1a2dffae/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_6dfb5850-ec8e-4b54-85c6-c68b1a2dffae/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 200794c9accdf475f55d973350e700c45d65f80a [2020-12-01 17:13:54,959 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:13:55,014 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:13:55,019 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:13:55,020 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:13:55,024 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:13:55,025 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6dfb5850-ec8e-4b54-85c6-c68b1a2dffae/bin/ukojak/../../sv-benchmarks/c/loop-industry-pattern/ofuf_5.c [2020-12-01 17:13:55,108 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6dfb5850-ec8e-4b54-85c6-c68b1a2dffae/bin/ukojak/data/18f86fd7b/12e63b18166c46ffbb8509a61f2717dc/FLAG688ab78b5 [2020-12-01 17:13:55,848 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:13:55,849 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6dfb5850-ec8e-4b54-85c6-c68b1a2dffae/sv-benchmarks/c/loop-industry-pattern/ofuf_5.c [2020-12-01 17:13:55,861 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6dfb5850-ec8e-4b54-85c6-c68b1a2dffae/bin/ukojak/data/18f86fd7b/12e63b18166c46ffbb8509a61f2717dc/FLAG688ab78b5 [2020-12-01 17:13:56,127 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6dfb5850-ec8e-4b54-85c6-c68b1a2dffae/bin/ukojak/data/18f86fd7b/12e63b18166c46ffbb8509a61f2717dc [2020-12-01 17:13:56,131 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:13:56,136 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:13:56,138 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:13:56,139 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:13:56,143 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:13:56,144 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:13:56" (1/1) ... [2020-12-01 17:13:56,150 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d8ff226 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:13:56, skipping insertion in model container [2020-12-01 17:13:56,150 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:13:56" (1/1) ... [2020-12-01 17:13:56,159 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:13:56,233 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:13:56,732 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:13:56,764 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-01 17:13:56,781 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:13:56,897 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:13:56,905 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:13:56,985 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:13:57,051 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:13:57,052 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:13:57 WrapperNode [2020-12-01 17:13:57,052 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:13:57,054 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:13:57,054 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:13:57,054 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:13:57,062 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:13:57" (1/1) ... [2020-12-01 17:13:57,092 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:13:57" (1/1) ... [2020-12-01 17:13:57,144 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:13:57,145 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:13:57,146 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:13:57,146 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:13:57,156 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:13:57" (1/1) ... [2020-12-01 17:13:57,157 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:13:57" (1/1) ... [2020-12-01 17:13:57,171 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:13:57" (1/1) ... [2020-12-01 17:13:57,171 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:13:57" (1/1) ... [2020-12-01 17:13:57,219 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:13:57" (1/1) ... [2020-12-01 17:13:57,245 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:13:57" (1/1) ... [2020-12-01 17:13:57,252 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:13:57" (1/1) ... [2020-12-01 17:13:57,261 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:13:57,262 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:13:57,263 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:13:57,263 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:13:57,264 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:13:57" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6dfb5850-ec8e-4b54-85c6-c68b1a2dffae/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:13:57,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-12-01 17:13:57,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2020-12-01 17:13:57,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2020-12-01 17:13:57,337 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_89 [2020-12-01 17:13:57,337 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_89 [2020-12-01 17:13:57,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:13:57,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-12-01 17:13:57,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-12-01 17:13:57,338 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:13:57,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 17:13:57,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2020-12-01 17:13:57,339 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-12-01 17:13:57,339 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2020-12-01 17:13:57,339 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_95 [2020-12-01 17:13:57,339 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_95 [2020-12-01 17:13:57,340 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-12-01 17:13:57,340 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:13:57,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:13:57,340 INFO L130 BoogieDeclarations]: Found specification of procedure avoid_zero [2020-12-01 17:13:57,341 INFO L138 BoogieDeclarations]: Found implementation of procedure avoid_zero [2020-12-01 17:13:57,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2020-12-01 17:13:57,341 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:13:57,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 17:13:59,997 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:13:59,997 INFO L298 CfgBuilder]: Removed 25 assume(true) statements. [2020-12-01 17:13:59,999 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:13:59 BoogieIcfgContainer [2020-12-01 17:14:00,000 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:14:00,001 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:14:00,001 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:14:00,014 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:14:00,015 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:13:59" (1/1) ... [2020-12-01 17:14:00,029 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:14:00,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:14:00,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 61 states and 92 transitions. [2020-12-01 17:14:00,083 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 92 transitions. [2020-12-01 17:14:00,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2020-12-01 17:14:00,089 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:14:00,135 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 17:14:00,145 INFO L168 Benchmark]: Toolchain (without parser) took 4005.95 ms. Allocated memory was 67.1 MB in the beginning and 86.0 MB in the end (delta: 18.9 MB). Free memory was 47.2 MB in the beginning and 36.3 MB in the end (delta: 10.9 MB). Peak memory consumption was 30.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:14:00,147 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 67.1 MB. Free memory is still 48.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:14:00,149 INFO L168 Benchmark]: CACSL2BoogieTranslator took 914.24 ms. Allocated memory is still 67.1 MB. Free memory was 47.0 MB in the beginning and 36.1 MB in the end (delta: 10.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:14:00,151 INFO L168 Benchmark]: Boogie Procedure Inliner took 91.04 ms. Allocated memory is still 67.1 MB. Free memory was 36.1 MB in the beginning and 32.8 MB in the end (delta: 3.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:14:00,152 INFO L168 Benchmark]: Boogie Preprocessor took 116.12 ms. Allocated memory is still 67.1 MB. Free memory was 32.8 MB in the beginning and 47.3 MB in the end (delta: -14.5 MB). Peak memory consumption was 8.8 MB. Max. memory is 16.1 GB. [2020-12-01 17:14:00,154 INFO L168 Benchmark]: RCFGBuilder took 2737.29 ms. Allocated memory was 67.1 MB in the beginning and 86.0 MB in the end (delta: 18.9 MB). Free memory was 47.3 MB in the beginning and 41.3 MB in the end (delta: 6.0 MB). Peak memory consumption was 40.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:14:00,155 INFO L168 Benchmark]: CodeCheck took 140.53 ms. Allocated memory is still 86.0 MB. Free memory was 41.3 MB in the beginning and 36.3 MB in the end (delta: 5.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:14:00,170 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 0.33 ms. Allocated memory is still 67.1 MB. Free memory is still 48.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 914.24 ms. Allocated memory is still 67.1 MB. Free memory was 47.0 MB in the beginning and 36.1 MB in the end (delta: 10.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 91.04 ms. Allocated memory is still 67.1 MB. Free memory was 36.1 MB in the beginning and 32.8 MB in the end (delta: 3.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 116.12 ms. Allocated memory is still 67.1 MB. Free memory was 32.8 MB in the beginning and 47.3 MB in the end (delta: -14.5 MB). Peak memory consumption was 8.8 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2737.29 ms. Allocated memory was 67.1 MB in the beginning and 86.0 MB in the end (delta: 18.9 MB). Free memory was 47.3 MB in the beginning and 41.3 MB in the end (delta: 6.0 MB). Peak memory consumption was 40.3 MB. Max. memory is 16.1 GB. * CodeCheck took 140.53 ms. Allocated memory is still 86.0 MB. Free memory was 41.3 MB in the beginning and 36.3 MB in the end (delta: 5.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...