./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loop-industry-pattern/ofuf_2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_ebdb72d5-8408-4a8b-8571-2dccdc03f2bd/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_ebdb72d5-8408-4a8b-8571-2dccdc03f2bd/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ebdb72d5-8408-4a8b-8571-2dccdc03f2bd/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ebdb72d5-8408-4a8b-8571-2dccdc03f2bd/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-industry-pattern/ofuf_2.c -s /tmp/vcloud-vcloud-master/worker/run_dir_ebdb72d5-8408-4a8b-8571-2dccdc03f2bd/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ebdb72d5-8408-4a8b-8571-2dccdc03f2bd/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e112ed10880b57cbafaa3dde197e77ed469b9846 ................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_ebdb72d5-8408-4a8b-8571-2dccdc03f2bd/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_ebdb72d5-8408-4a8b-8571-2dccdc03f2bd/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ebdb72d5-8408-4a8b-8571-2dccdc03f2bd/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ebdb72d5-8408-4a8b-8571-2dccdc03f2bd/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-industry-pattern/ofuf_2.c -s /tmp/vcloud-vcloud-master/worker/run_dir_ebdb72d5-8408-4a8b-8571-2dccdc03f2bd/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ebdb72d5-8408-4a8b-8571-2dccdc03f2bd/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e112ed10880b57cbafaa3dde197e77ed469b9846 ............................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-01 11:13:49,970 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 11:13:49,972 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 11:13:49,979 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 11:13:49,979 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 11:13:49,980 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 11:13:49,981 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 11:13:49,982 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 11:13:49,983 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 11:13:49,984 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 11:13:49,985 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 11:13:49,985 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 11:13:49,986 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 11:13:49,986 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 11:13:49,987 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 11:13:49,988 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 11:13:49,988 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 11:13:49,989 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 11:13:49,990 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 11:13:49,992 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 11:13:49,993 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 11:13:49,994 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 11:13:49,995 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 11:13:49,995 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 11:13:49,997 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 11:13:49,997 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 11:13:49,997 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 11:13:49,997 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 11:13:49,998 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 11:13:49,998 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 11:13:49,998 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 11:13:49,999 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 11:13:49,999 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 11:13:50,000 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 11:13:50,000 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 11:13:50,000 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 11:13:50,001 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 11:13:50,001 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 11:13:50,001 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 11:13:50,002 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 11:13:50,002 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 11:13:50,002 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ebdb72d5-8408-4a8b-8571-2dccdc03f2bd/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-01 11:13:50,011 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 11:13:50,012 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 11:13:50,012 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 11:13:50,012 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 11:13:50,013 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 11:13:50,013 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 11:13:50,013 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 11:13:50,013 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 11:13:50,013 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 11:13:50,013 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 11:13:50,013 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 11:13:50,013 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 11:13:50,013 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 11:13:50,014 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 11:13:50,014 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 11:13:50,014 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 11:13:50,014 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 11:13:50,014 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 11:13:50,014 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 11:13:50,014 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 11:13:50,014 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 11:13:50,014 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 11:13:50,015 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 11:13:50,015 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 11:13:50,015 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 11:13:50,015 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 11:13:50,015 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 11:13:50,015 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 11:13:50,015 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 11:13:50,015 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_ebdb72d5-8408-4a8b-8571-2dccdc03f2bd/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(__VERIFIER_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 -> e112ed10880b57cbafaa3dde197e77ed469b9846 [2019-12-01 11:13:50,114 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 11:13:50,124 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 11:13:50,127 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 11:13:50,128 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 11:13:50,128 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 11:13:50,129 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ebdb72d5-8408-4a8b-8571-2dccdc03f2bd/bin/ukojak/../../sv-benchmarks/c/loop-industry-pattern/ofuf_2.c [2019-12-01 11:13:50,170 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ebdb72d5-8408-4a8b-8571-2dccdc03f2bd/bin/ukojak/data/c18ce3f5e/8053afd226e84045be6f765d7b809715/FLAGfc88c8377 [2019-12-01 11:13:50,612 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 11:13:50,613 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ebdb72d5-8408-4a8b-8571-2dccdc03f2bd/sv-benchmarks/c/loop-industry-pattern/ofuf_2.c [2019-12-01 11:13:50,619 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ebdb72d5-8408-4a8b-8571-2dccdc03f2bd/bin/ukojak/data/c18ce3f5e/8053afd226e84045be6f765d7b809715/FLAGfc88c8377 [2019-12-01 11:13:50,628 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ebdb72d5-8408-4a8b-8571-2dccdc03f2bd/bin/ukojak/data/c18ce3f5e/8053afd226e84045be6f765d7b809715 [2019-12-01 11:13:50,629 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 11:13:50,630 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 11:13:50,631 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 11:13:50,631 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 11:13:50,633 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 11:13:50,634 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 11:13:50" (1/1) ... [2019-12-01 11:13:50,635 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15cba5bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:50, skipping insertion in model container [2019-12-01 11:13:50,636 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 11:13:50" (1/1) ... [2019-12-01 11:13:50,640 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 11:13:50,662 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 11:13:50,854 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 11:13:50,861 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 11:13:50,900 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 11:13:50,914 INFO L208 MainTranslator]: Completed translation [2019-12-01 11:13:50,915 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:50 WrapperNode [2019-12-01 11:13:50,915 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 11:13:50,915 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 11:13:50,915 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 11:13:50,915 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 11:13:50,921 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:50" (1/1) ... [2019-12-01 11:13:50,933 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:50" (1/1) ... [2019-12-01 11:13:50,956 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 11:13:50,956 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 11:13:50,956 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 11:13:50,957 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 11:13:50,963 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:50" (1/1) ... [2019-12-01 11:13:50,963 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:50" (1/1) ... [2019-12-01 11:13:50,968 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:50" (1/1) ... [2019-12-01 11:13:50,969 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:50" (1/1) ... [2019-12-01 11:13:50,982 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:50" (1/1) ... [2019-12-01 11:13:50,987 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:50" (1/1) ... [2019-12-01 11:13:50,989 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:50" (1/1) ... [2019-12-01 11:13:50,993 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 11:13:50,993 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 11:13:50,993 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 11:13:50,994 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 11:13:50,994 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:50" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ebdb72d5-8408-4a8b-8571-2dccdc03f2bd/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 [2019-12-01 11:13:51,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-12-01 11:13:51,040 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_89 [2019-12-01 11:13:51,040 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_89 [2019-12-01 11:13:51,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-12-01 11:13:51,040 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 11:13:51,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-01 11:13:51,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-01 11:13:51,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-12-01 11:13:51,041 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2019-12-01 11:13:51,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-01 11:13:51,041 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_95 [2019-12-01 11:13:51,041 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_95 [2019-12-01 11:13:51,041 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-12-01 11:13:51,041 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 11:13:51,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 11:13:51,041 INFO L130 BoogieDeclarations]: Found specification of procedure avoid_zero [2019-12-01 11:13:51,041 INFO L138 BoogieDeclarations]: Found implementation of procedure avoid_zero [2019-12-01 11:13:51,041 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 11:13:51,757 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 11:13:51,757 INFO L287 CfgBuilder]: Removed 23 assume(true) statements. [2019-12-01 11:13:51,758 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 11:13:51 BoogieIcfgContainer [2019-12-01 11:13:51,758 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 11:13:51,758 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 11:13:51,758 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 11:13:51,766 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 11:13:51,766 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 11:13:51" (1/1) ... [2019-12-01 11:13:51,775 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 11:13:51,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 11:13:51,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 61 states and 92 transitions. [2019-12-01 11:13:51,805 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 92 transitions. [2019-12-01 11:13:51,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-12-01 11:13:51,810 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 11:13:51,844 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:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) 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:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) 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:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-01 11:13:51,847 INFO L168 Benchmark]: Toolchain (without parser) took 1216.20 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 103.8 MB). Free memory was 944.7 MB in the beginning and 943.5 MB in the end (delta: 1.2 MB). Peak memory consumption was 105.0 MB. Max. memory is 11.5 GB. [2019-12-01 11:13:51,847 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 11:13:51,848 INFO L168 Benchmark]: CACSL2BoogieTranslator took 284.13 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 103.8 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -143.2 MB). Peak memory consumption was 23.2 MB. Max. memory is 11.5 GB. [2019-12-01 11:13:51,849 INFO L168 Benchmark]: Boogie Procedure Inliner took 40.99 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 11:13:51,849 INFO L168 Benchmark]: Boogie Preprocessor took 36.80 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-01 11:13:51,850 INFO L168 Benchmark]: RCFGBuilder took 764.50 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 954.3 MB in the end (delta: 128.3 MB). Peak memory consumption was 128.3 MB. Max. memory is 11.5 GB. [2019-12-01 11:13:51,850 INFO L168 Benchmark]: CodeCheck took 87.39 ms. Allocated memory is still 1.1 GB. Free memory was 954.3 MB in the beginning and 943.5 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-12-01 11:13:51,854 INFO L335 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:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 284.13 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 103.8 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -143.2 MB). Peak memory consumption was 23.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 40.99 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 36.80 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 764.50 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 954.3 MB in the end (delta: 128.3 MB). Peak memory consumption was 128.3 MB. Max. memory is 11.5 GB. * CodeCheck took 87.39 ms. Allocated memory is still 1.1 GB. Free memory was 954.3 MB in the beginning and 943.5 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-01 11:13:53,209 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 11:13:53,210 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 11:13:53,218 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 11:13:53,218 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 11:13:53,219 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 11:13:53,219 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 11:13:53,221 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 11:13:53,222 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 11:13:53,223 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 11:13:53,223 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 11:13:53,224 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 11:13:53,224 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 11:13:53,225 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 11:13:53,226 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 11:13:53,227 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 11:13:53,227 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 11:13:53,228 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 11:13:53,229 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 11:13:53,230 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 11:13:53,232 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 11:13:53,232 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 11:13:53,233 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 11:13:53,234 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 11:13:53,236 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 11:13:53,236 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 11:13:53,236 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 11:13:53,236 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 11:13:53,237 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 11:13:53,237 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 11:13:53,238 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 11:13:53,238 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 11:13:53,239 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 11:13:53,239 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 11:13:53,240 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 11:13:53,240 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 11:13:53,240 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 11:13:53,240 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 11:13:53,241 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 11:13:53,241 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 11:13:53,242 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 11:13:53,242 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ebdb72d5-8408-4a8b-8571-2dccdc03f2bd/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-01 11:13:53,252 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 11:13:53,252 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 11:13:53,253 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 11:13:53,253 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 11:13:53,253 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 11:13:53,254 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 11:13:53,254 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 11:13:53,254 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 11:13:53,254 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 11:13:53,254 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 11:13:53,254 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 11:13:53,254 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 11:13:53,255 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 11:13:53,255 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 11:13:53,255 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 11:13:53,255 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 11:13:53,255 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 11:13:53,255 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 11:13:53,255 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 11:13:53,255 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 11:13:53,256 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 11:13:53,256 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 11:13:53,256 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 11:13:53,256 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 11:13:53,256 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 11:13:53,256 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 11:13:53,256 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 11:13:53,256 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 11:13:53,257 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 11:13:53,257 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 11:13:53,257 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 11:13:53,257 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 11:13:53,257 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 11:13:53,257 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_ebdb72d5-8408-4a8b-8571-2dccdc03f2bd/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(__VERIFIER_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 -> e112ed10880b57cbafaa3dde197e77ed469b9846 [2019-12-01 11:13:53,420 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 11:13:53,428 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 11:13:53,430 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 11:13:53,431 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 11:13:53,431 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 11:13:53,432 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ebdb72d5-8408-4a8b-8571-2dccdc03f2bd/bin/ukojak/../../sv-benchmarks/c/loop-industry-pattern/ofuf_2.c [2019-12-01 11:13:53,470 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ebdb72d5-8408-4a8b-8571-2dccdc03f2bd/bin/ukojak/data/25ef2e9a4/9f7ae74febf440d897244356296c48ba/FLAG630ff8bc5 [2019-12-01 11:13:53,941 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 11:13:53,942 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ebdb72d5-8408-4a8b-8571-2dccdc03f2bd/sv-benchmarks/c/loop-industry-pattern/ofuf_2.c [2019-12-01 11:13:53,948 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ebdb72d5-8408-4a8b-8571-2dccdc03f2bd/bin/ukojak/data/25ef2e9a4/9f7ae74febf440d897244356296c48ba/FLAG630ff8bc5 [2019-12-01 11:13:53,957 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ebdb72d5-8408-4a8b-8571-2dccdc03f2bd/bin/ukojak/data/25ef2e9a4/9f7ae74febf440d897244356296c48ba [2019-12-01 11:13:53,959 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 11:13:53,960 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 11:13:53,960 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 11:13:53,960 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 11:13:53,963 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 11:13:53,963 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 11:13:53" (1/1) ... [2019-12-01 11:13:53,965 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f8ffd2d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:53, skipping insertion in model container [2019-12-01 11:13:53,965 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 11:13:53" (1/1) ... [2019-12-01 11:13:53,969 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 11:13:53,991 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 11:13:54,188 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 11:13:54,199 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-12-01 11:13:54,203 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 11:13:54,240 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 11:13:54,245 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 11:13:54,289 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 11:13:54,309 INFO L208 MainTranslator]: Completed translation [2019-12-01 11:13:54,309 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:54 WrapperNode [2019-12-01 11:13:54,309 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 11:13:54,310 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 11:13:54,310 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 11:13:54,310 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 11:13:54,315 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:54" (1/1) ... [2019-12-01 11:13:54,331 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:54" (1/1) ... [2019-12-01 11:13:54,355 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 11:13:54,355 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 11:13:54,356 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 11:13:54,356 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 11:13:54,363 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:54" (1/1) ... [2019-12-01 11:13:54,363 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:54" (1/1) ... [2019-12-01 11:13:54,372 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:54" (1/1) ... [2019-12-01 11:13:54,372 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:54" (1/1) ... [2019-12-01 11:13:54,391 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:54" (1/1) ... [2019-12-01 11:13:54,399 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:54" (1/1) ... [2019-12-01 11:13:54,403 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:54" (1/1) ... [2019-12-01 11:13:54,409 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 11:13:54,410 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 11:13:54,410 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 11:13:54,410 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 11:13:54,411 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:54" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ebdb72d5-8408-4a8b-8571-2dccdc03f2bd/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 [2019-12-01 11:13:54,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-12-01 11:13:54,458 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2019-12-01 11:13:54,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2019-12-01 11:13:54,458 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_89 [2019-12-01 11:13:54,459 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_89 [2019-12-01 11:13:54,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2019-12-01 11:13:54,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-12-01 11:13:54,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-12-01 11:13:54,459 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 11:13:54,459 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-12-01 11:13:54,459 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2019-12-01 11:13:54,460 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-12-01 11:13:54,460 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2019-12-01 11:13:54,460 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_95 [2019-12-01 11:13:54,460 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_95 [2019-12-01 11:13:54,460 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-12-01 11:13:54,460 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 11:13:54,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 11:13:54,460 INFO L130 BoogieDeclarations]: Found specification of procedure avoid_zero [2019-12-01 11:13:54,460 INFO L138 BoogieDeclarations]: Found implementation of procedure avoid_zero [2019-12-01 11:13:54,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2019-12-01 11:13:54,461 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 11:13:54,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-01 11:13:55,539 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 11:13:55,539 INFO L287 CfgBuilder]: Removed 23 assume(true) statements. [2019-12-01 11:13:55,540 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 11:13:55 BoogieIcfgContainer [2019-12-01 11:13:55,540 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 11:13:55,541 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 11:13:55,541 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 11:13:55,548 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 11:13:55,548 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 11:13:55" (1/1) ... [2019-12-01 11:13:55,556 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 11:13:55,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 11:13:55,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 61 states and 92 transitions. [2019-12-01 11:13:55,583 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 92 transitions. [2019-12-01 11:13:55,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-12-01 11:13:55,588 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 11:13:55,620 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:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) 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:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) 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:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-01 11:13:55,623 INFO L168 Benchmark]: Toolchain (without parser) took 1663.30 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.3 MB). Free memory was 953.7 MB in the beginning and 930.0 MB in the end (delta: 23.7 MB). Peak memory consumption was 138.0 MB. Max. memory is 11.5 GB. [2019-12-01 11:13:55,624 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 11:13:55,624 INFO L168 Benchmark]: CACSL2BoogieTranslator took 349.36 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.3 MB). Free memory was 948.4 MB in the beginning and 1.1 GB in the end (delta: -141.0 MB). Peak memory consumption was 20.8 MB. Max. memory is 11.5 GB. [2019-12-01 11:13:55,625 INFO L168 Benchmark]: Boogie Procedure Inliner took 45.38 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 11:13:55,625 INFO L168 Benchmark]: Boogie Preprocessor took 54.01 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 11.5 GB. [2019-12-01 11:13:55,626 INFO L168 Benchmark]: RCFGBuilder took 1130.69 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 936.9 MB in the end (delta: 138.7 MB). Peak memory consumption was 138.7 MB. Max. memory is 11.5 GB. [2019-12-01 11:13:55,626 INFO L168 Benchmark]: CodeCheck took 81.24 ms. Allocated memory is still 1.1 GB. Free memory was 936.9 MB in the beginning and 930.0 MB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2019-12-01 11:13:55,628 INFO L335 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:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 349.36 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.3 MB). Free memory was 948.4 MB in the beginning and 1.1 GB in the end (delta: -141.0 MB). Peak memory consumption was 20.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 45.38 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 54.01 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1130.69 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 936.9 MB in the end (delta: 138.7 MB). Peak memory consumption was 138.7 MB. Max. memory is 11.5 GB. * CodeCheck took 81.24 ms. Allocated memory is still 1.1 GB. Free memory was 936.9 MB in the beginning and 930.0 MB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...