./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loop-industry-pattern/ofuf_3.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_74848469-df74-4c5b-9cd3-598cc0385707/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_74848469-df74-4c5b-9cd3-598cc0385707/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_74848469-df74-4c5b-9cd3-598cc0385707/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_74848469-df74-4c5b-9cd3-598cc0385707/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-industry-pattern/ofuf_3.c -s /tmp/vcloud-vcloud-master/worker/run_dir_74848469-df74-4c5b-9cd3-598cc0385707/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_74848469-df74-4c5b-9cd3-598cc0385707/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 aa745eb37a305c705c876c4aeeab00de01c4148b ................................................................................................................................................................................................................... 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_74848469-df74-4c5b-9cd3-598cc0385707/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_74848469-df74-4c5b-9cd3-598cc0385707/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_74848469-df74-4c5b-9cd3-598cc0385707/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_74848469-df74-4c5b-9cd3-598cc0385707/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-industry-pattern/ofuf_3.c -s /tmp/vcloud-vcloud-master/worker/run_dir_74848469-df74-4c5b-9cd3-598cc0385707/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_74848469-df74-4c5b-9cd3-598cc0385707/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 aa745eb37a305c705c876c4aeeab00de01c4148b ............................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 08:36:55,791 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 08:36:55,793 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 08:36:55,809 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 08:36:55,809 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 08:36:55,811 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 08:36:55,813 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 08:36:55,822 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 08:36:55,827 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 08:36:55,832 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 08:36:55,833 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 08:36:55,835 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 08:36:55,835 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 08:36:55,837 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 08:36:55,839 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 08:36:55,840 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 08:36:55,841 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 08:36:55,842 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 08:36:55,845 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 08:36:55,849 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 08:36:55,853 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 08:36:55,856 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 08:36:55,859 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 08:36:55,860 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 08:36:55,863 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 08:36:55,863 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 08:36:55,864 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 08:36:55,865 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 08:36:55,866 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 08:36:55,867 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 08:36:55,867 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 08:36:55,869 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 08:36:55,869 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 08:36:55,871 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 08:36:55,872 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 08:36:55,872 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 08:36:55,873 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 08:36:55,873 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 08:36:55,873 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 08:36:55,874 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 08:36:55,875 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 08:36:55,876 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_74848469-df74-4c5b-9cd3-598cc0385707/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 08:36:55,907 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 08:36:55,917 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 08:36:55,918 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 08:36:55,919 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 08:36:55,919 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 08:36:55,919 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 08:36:55,920 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 08:36:55,920 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 08:36:55,920 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 08:36:55,921 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 08:36:55,921 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 08:36:55,921 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 08:36:55,921 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 08:36:55,922 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 08:36:55,922 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 08:36:55,922 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 08:36:55,922 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 08:36:55,923 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 08:36:55,923 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 08:36:55,923 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 08:36:55,923 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 08:36:55,924 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 08:36:55,925 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 08:36:55,925 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 08:36:55,926 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 08:36:55,926 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 08:36:55,926 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 08:36:55,926 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 08:36:55,927 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 08:36:55,927 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_74848469-df74-4c5b-9cd3-598cc0385707/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 -> aa745eb37a305c705c876c4aeeab00de01c4148b [2019-11-20 08:36:56,126 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 08:36:56,139 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 08:36:56,142 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 08:36:56,144 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 08:36:56,145 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 08:36:56,146 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_74848469-df74-4c5b-9cd3-598cc0385707/bin/ukojak/../../sv-benchmarks/c/loop-industry-pattern/ofuf_3.c [2019-11-20 08:36:56,212 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_74848469-df74-4c5b-9cd3-598cc0385707/bin/ukojak/data/e594b8267/70d04101d7e24ffcb4ae65db4d9b4135/FLAGb6f759471 [2019-11-20 08:36:56,772 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 08:36:56,773 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_74848469-df74-4c5b-9cd3-598cc0385707/sv-benchmarks/c/loop-industry-pattern/ofuf_3.c [2019-11-20 08:36:56,784 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_74848469-df74-4c5b-9cd3-598cc0385707/bin/ukojak/data/e594b8267/70d04101d7e24ffcb4ae65db4d9b4135/FLAGb6f759471 [2019-11-20 08:36:57,121 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_74848469-df74-4c5b-9cd3-598cc0385707/bin/ukojak/data/e594b8267/70d04101d7e24ffcb4ae65db4d9b4135 [2019-11-20 08:36:57,124 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 08:36:57,125 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 08:36:57,129 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 08:36:57,129 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 08:36:57,132 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 08:36:57,133 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:36:57" (1/1) ... [2019-11-20 08:36:57,136 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e665c66 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:36:57, skipping insertion in model container [2019-11-20 08:36:57,136 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:36:57" (1/1) ... [2019-11-20 08:36:57,143 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 08:36:57,187 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 08:36:57,562 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 08:36:57,580 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 08:36:57,653 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 08:36:57,674 INFO L192 MainTranslator]: Completed translation [2019-11-20 08:36:57,674 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:36:57 WrapperNode [2019-11-20 08:36:57,674 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 08:36:57,676 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 08:36:57,676 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 08:36:57,676 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 08:36:57,688 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:36:57" (1/1) ... [2019-11-20 08:36:57,712 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:36:57" (1/1) ... [2019-11-20 08:36:57,756 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 08:36:57,756 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 08:36:57,757 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 08:36:57,757 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 08:36:57,767 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:36:57" (1/1) ... [2019-11-20 08:36:57,767 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:36:57" (1/1) ... [2019-11-20 08:36:57,777 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:36:57" (1/1) ... [2019-11-20 08:36:57,777 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:36:57" (1/1) ... [2019-11-20 08:36:57,798 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:36:57" (1/1) ... [2019-11-20 08:36:57,807 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:36:57" (1/1) ... [2019-11-20 08:36:57,811 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:36:57" (1/1) ... [2019-11-20 08:36:57,818 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 08:36:57,819 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 08:36:57,819 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 08:36:57,819 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 08:36:57,820 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:36:57" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74848469-df74-4c5b-9cd3-598cc0385707/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 [2019-11-20 08:36:57,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-20 08:36:57,948 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_89 [2019-11-20 08:36:57,948 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_89 [2019-11-20 08:36:57,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-20 08:36:57,949 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 08:36:57,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 08:36:57,950 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-20 08:36:57,950 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-20 08:36:57,950 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2019-11-20 08:36:57,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-20 08:36:57,951 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_95 [2019-11-20 08:36:57,952 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_95 [2019-11-20 08:36:57,952 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-20 08:36:57,952 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 08:36:57,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 08:36:57,952 INFO L130 BoogieDeclarations]: Found specification of procedure avoid_zero [2019-11-20 08:36:57,953 INFO L138 BoogieDeclarations]: Found implementation of procedure avoid_zero [2019-11-20 08:36:57,953 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 08:36:59,503 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 08:36:59,503 INFO L285 CfgBuilder]: Removed 23 assume(true) statements. [2019-11-20 08:36:59,504 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 08:36:59 BoogieIcfgContainer [2019-11-20 08:36:59,505 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 08:36:59,505 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 08:36:59,505 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 08:36:59,518 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 08:36:59,518 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 08:36:59" (1/1) ... [2019-11-20 08:36:59,530 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 08:36:59,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:36:59,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 61 states and 92 transitions. [2019-11-20 08:36:59,580 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 92 transitions. [2019-11-20 08:36:59,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-11-20 08:36:59,594 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:36:59,654 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) [2019-11-20 08:36:59,661 INFO L168 Benchmark]: Toolchain (without parser) took 2533.35 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.8 MB). Free memory was 944.7 MB in the beginning and 986.9 MB in the end (delta: -42.2 MB). Peak memory consumption was 105.6 MB. Max. memory is 11.5 GB. [2019-11-20 08:36:59,662 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 08:36:59,663 INFO L168 Benchmark]: CACSL2BoogieTranslator took 546.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.8 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -191.5 MB). Peak memory consumption was 17.5 MB. Max. memory is 11.5 GB. [2019-11-20 08:36:59,665 INFO L168 Benchmark]: Boogie Procedure Inliner took 80.68 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-11-20 08:36:59,665 INFO L168 Benchmark]: Boogie Preprocessor took 61.95 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 08:36:59,667 INFO L168 Benchmark]: RCFGBuilder took 1686.00 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 993.7 MB in the end (delta: 130.5 MB). Peak memory consumption was 130.5 MB. Max. memory is 11.5 GB. [2019-11-20 08:36:59,667 INFO L168 Benchmark]: CodeCheck took 152.24 ms. Allocated memory is still 1.2 GB. Free memory was 993.7 MB in the beginning and 986.9 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-11-20 08:36:59,677 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 0.35 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 546.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.8 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -191.5 MB). Peak memory consumption was 17.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 80.68 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 61.95 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 1686.00 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 993.7 MB in the end (delta: 130.5 MB). Peak memory consumption was 130.5 MB. Max. memory is 11.5 GB. * CodeCheck took 152.24 ms. Allocated memory is still 1.2 GB. Free memory was 993.7 MB in the beginning and 986.9 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 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 0.1.24-678e011 [2019-11-20 08:37:01,859 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 08:37:01,862 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 08:37:01,882 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 08:37:01,882 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 08:37:01,885 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 08:37:01,887 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 08:37:01,904 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 08:37:01,907 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 08:37:01,908 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 08:37:01,909 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 08:37:01,910 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 08:37:01,910 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 08:37:01,912 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 08:37:01,913 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 08:37:01,914 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 08:37:01,915 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 08:37:01,916 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 08:37:01,921 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 08:37:01,924 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 08:37:01,926 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 08:37:01,936 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 08:37:01,937 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 08:37:01,938 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 08:37:01,941 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 08:37:01,941 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 08:37:01,942 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 08:37:01,943 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 08:37:01,943 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 08:37:01,944 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 08:37:01,949 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 08:37:01,950 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 08:37:01,951 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 08:37:01,952 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 08:37:01,957 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 08:37:01,957 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 08:37:01,958 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 08:37:01,959 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 08:37:01,959 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 08:37:01,960 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 08:37:01,962 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 08:37:01,963 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_74848469-df74-4c5b-9cd3-598cc0385707/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 08:37:01,987 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 08:37:01,987 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 08:37:01,989 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 08:37:01,989 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 08:37:01,990 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 08:37:01,990 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 08:37:01,991 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 08:37:01,991 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 08:37:01,991 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 08:37:01,992 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 08:37:01,993 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 08:37:01,993 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 08:37:01,993 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 08:37:01,994 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 08:37:01,994 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 08:37:01,994 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 08:37:01,995 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 08:37:01,995 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 08:37:01,995 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 08:37:01,996 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 08:37:01,996 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 08:37:01,996 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 08:37:01,996 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 08:37:01,997 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 08:37:01,997 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 08:37:01,997 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 08:37:01,997 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 08:37:01,998 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 08:37:01,998 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 08:37:01,998 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 08:37:01,998 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 08:37:01,999 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 08:37:01,999 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_74848469-df74-4c5b-9cd3-598cc0385707/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 -> aa745eb37a305c705c876c4aeeab00de01c4148b [2019-11-20 08:37:02,283 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 08:37:02,296 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 08:37:02,299 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 08:37:02,301 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 08:37:02,302 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 08:37:02,302 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_74848469-df74-4c5b-9cd3-598cc0385707/bin/ukojak/../../sv-benchmarks/c/loop-industry-pattern/ofuf_3.c [2019-11-20 08:37:02,375 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_74848469-df74-4c5b-9cd3-598cc0385707/bin/ukojak/data/9fe8d3386/2fb1468e35cc49e4bb534ef7277880b2/FLAG868c09b00 [2019-11-20 08:37:02,904 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 08:37:02,907 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_74848469-df74-4c5b-9cd3-598cc0385707/sv-benchmarks/c/loop-industry-pattern/ofuf_3.c [2019-11-20 08:37:02,921 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_74848469-df74-4c5b-9cd3-598cc0385707/bin/ukojak/data/9fe8d3386/2fb1468e35cc49e4bb534ef7277880b2/FLAG868c09b00 [2019-11-20 08:37:03,208 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_74848469-df74-4c5b-9cd3-598cc0385707/bin/ukojak/data/9fe8d3386/2fb1468e35cc49e4bb534ef7277880b2 [2019-11-20 08:37:03,211 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 08:37:03,212 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 08:37:03,213 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 08:37:03,213 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 08:37:03,216 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 08:37:03,217 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:37:03" (1/1) ... [2019-11-20 08:37:03,220 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3653930d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:37:03, skipping insertion in model container [2019-11-20 08:37:03,220 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:37:03" (1/1) ... [2019-11-20 08:37:03,228 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 08:37:03,266 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 08:37:03,615 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 08:37:03,632 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 08:37:03,705 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 08:37:03,734 INFO L192 MainTranslator]: Completed translation [2019-11-20 08:37:03,735 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:37:03 WrapperNode [2019-11-20 08:37:03,735 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 08:37:03,736 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 08:37:03,736 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 08:37:03,736 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 08:37:03,746 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:37:03" (1/1) ... [2019-11-20 08:37:03,766 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:37:03" (1/1) ... [2019-11-20 08:37:03,804 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 08:37:03,804 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 08:37:03,804 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 08:37:03,804 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 08:37:03,812 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:37:03" (1/1) ... [2019-11-20 08:37:03,812 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:37:03" (1/1) ... [2019-11-20 08:37:03,821 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:37:03" (1/1) ... [2019-11-20 08:37:03,822 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:37:03" (1/1) ... [2019-11-20 08:37:03,845 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:37:03" (1/1) ... [2019-11-20 08:37:03,853 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:37:03" (1/1) ... [2019-11-20 08:37:03,859 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:37:03" (1/1) ... [2019-11-20 08:37:03,867 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 08:37:03,867 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 08:37:03,867 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 08:37:03,867 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 08:37:03,868 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:37:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74848469-df74-4c5b-9cd3-598cc0385707/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 [2019-11-20 08:37:03,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-20 08:37:03,936 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2019-11-20 08:37:03,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2019-11-20 08:37:03,937 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_89 [2019-11-20 08:37:03,937 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_89 [2019-11-20 08:37:03,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2019-11-20 08:37:03,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-11-20 08:37:03,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-20 08:37:03,938 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 08:37:03,938 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-20 08:37:03,938 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2019-11-20 08:37:03,938 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-20 08:37:03,938 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2019-11-20 08:37:03,938 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_95 [2019-11-20 08:37:03,939 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_95 [2019-11-20 08:37:03,939 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-20 08:37:03,939 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 08:37:03,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 08:37:03,939 INFO L130 BoogieDeclarations]: Found specification of procedure avoid_zero [2019-11-20 08:37:03,939 INFO L138 BoogieDeclarations]: Found implementation of procedure avoid_zero [2019-11-20 08:37:03,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2019-11-20 08:37:03,940 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 08:37:03,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 08:37:05,859 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 08:37:05,859 INFO L285 CfgBuilder]: Removed 23 assume(true) statements. [2019-11-20 08:37:05,860 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 08:37:05 BoogieIcfgContainer [2019-11-20 08:37:05,861 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 08:37:05,861 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 08:37:05,861 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 08:37:05,872 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 08:37:05,872 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 08:37:05" (1/1) ... [2019-11-20 08:37:05,883 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 08:37:05,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:37:05,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 61 states and 92 transitions. [2019-11-20 08:37:05,925 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 92 transitions. [2019-11-20 08:37:05,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-11-20 08:37:05,932 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:37:05,982 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) [2019-11-20 08:37:05,990 INFO L168 Benchmark]: Toolchain (without parser) took 2776.51 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 956.4 MB in the beginning and 993.6 MB in the end (delta: -37.2 MB). Peak memory consumption was 120.1 MB. Max. memory is 11.5 GB. [2019-11-20 08:37:05,991 INFO L168 Benchmark]: CDTParser took 0.27 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. [2019-11-20 08:37:05,992 INFO L168 Benchmark]: CACSL2BoogieTranslator took 522.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -189.4 MB). Peak memory consumption was 15.2 MB. Max. memory is 11.5 GB. [2019-11-20 08:37:05,993 INFO L168 Benchmark]: Boogie Procedure Inliner took 68.14 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-11-20 08:37:05,994 INFO L168 Benchmark]: Boogie Preprocessor took 62.71 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 11.5 GB. [2019-11-20 08:37:05,995 INFO L168 Benchmark]: RCFGBuilder took 1993.72 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 131.9 MB). Peak memory consumption was 131.9 MB. Max. memory is 11.5 GB. [2019-11-20 08:37:05,996 INFO L168 Benchmark]: CodeCheck took 125.78 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 993.6 MB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-11-20 08:37:06,004 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 0.27 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 522.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -189.4 MB). Peak memory consumption was 15.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 68.14 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 62.71 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1993.72 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 131.9 MB). Peak memory consumption was 131.9 MB. Max. memory is 11.5 GB. * CodeCheck took 125.78 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 993.6 MB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...