./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loop-industry-pattern/ofuf_4.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_b1161d0f-3e2c-4cbc-8a1c-649137afcbcb/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_b1161d0f-3e2c-4cbc-8a1c-649137afcbcb/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b1161d0f-3e2c-4cbc-8a1c-649137afcbcb/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b1161d0f-3e2c-4cbc-8a1c-649137afcbcb/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-industry-pattern/ofuf_4.c -s /tmp/vcloud-vcloud-master/worker/run_dir_b1161d0f-3e2c-4cbc-8a1c-649137afcbcb/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b1161d0f-3e2c-4cbc-8a1c-649137afcbcb/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 d9173b5752f2ad7e2ef0e121ccbbcc0f8d06ad57 .................................................................................................................................................................................................................... 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_b1161d0f-3e2c-4cbc-8a1c-649137afcbcb/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_b1161d0f-3e2c-4cbc-8a1c-649137afcbcb/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b1161d0f-3e2c-4cbc-8a1c-649137afcbcb/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b1161d0f-3e2c-4cbc-8a1c-649137afcbcb/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-industry-pattern/ofuf_4.c -s /tmp/vcloud-vcloud-master/worker/run_dir_b1161d0f-3e2c-4cbc-8a1c-649137afcbcb/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b1161d0f-3e2c-4cbc-8a1c-649137afcbcb/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 d9173b5752f2ad7e2ef0e121ccbbcc0f8d06ad57 ............................................................................................................................................................................................................................ 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 00:00:08,863 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 00:00:08,865 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 00:00:08,880 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 00:00:08,880 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 00:00:08,882 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 00:00:08,883 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 00:00:08,892 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 00:00:08,897 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 00:00:08,901 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 00:00:08,902 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 00:00:08,903 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 00:00:08,904 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 00:00:08,906 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 00:00:08,907 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 00:00:08,908 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 00:00:08,909 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 00:00:08,909 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 00:00:08,912 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 00:00:08,916 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 00:00:08,920 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 00:00:08,922 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 00:00:08,924 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 00:00:08,925 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 00:00:08,928 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 00:00:08,929 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 00:00:08,929 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 00:00:08,931 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 00:00:08,931 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 00:00:08,932 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 00:00:08,932 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 00:00:08,933 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 00:00:08,934 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 00:00:08,935 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 00:00:08,935 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 00:00:08,936 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 00:00:08,936 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 00:00:08,936 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 00:00:08,937 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 00:00:08,937 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 00:00:08,939 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 00:00:08,939 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b1161d0f-3e2c-4cbc-8a1c-649137afcbcb/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 00:00:08,963 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 00:00:08,973 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 00:00:08,974 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 00:00:08,974 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 00:00:08,975 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 00:00:08,975 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 00:00:08,976 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 00:00:08,976 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 00:00:08,976 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 00:00:08,976 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 00:00:08,976 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 00:00:08,977 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 00:00:08,977 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 00:00:08,977 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 00:00:08,977 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 00:00:08,977 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 00:00:08,978 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 00:00:08,978 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 00:00:08,978 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 00:00:08,978 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 00:00:08,979 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 00:00:08,979 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 00:00:08,980 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 00:00:08,980 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 00:00:08,980 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 00:00:08,981 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 00:00:08,981 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 00:00:08,981 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 00:00:08,981 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 00:00:08,981 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_b1161d0f-3e2c-4cbc-8a1c-649137afcbcb/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 -> d9173b5752f2ad7e2ef0e121ccbbcc0f8d06ad57 [2019-11-20 00:00:09,159 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 00:00:09,174 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 00:00:09,178 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 00:00:09,179 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 00:00:09,180 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 00:00:09,181 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b1161d0f-3e2c-4cbc-8a1c-649137afcbcb/bin/ukojak/../../sv-benchmarks/c/loop-industry-pattern/ofuf_4.c [2019-11-20 00:00:09,245 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b1161d0f-3e2c-4cbc-8a1c-649137afcbcb/bin/ukojak/data/7d2ade6ad/944b164071574c6f87003f9a71ce2276/FLAG8d7ec3b0f [2019-11-20 00:00:09,755 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 00:00:09,756 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b1161d0f-3e2c-4cbc-8a1c-649137afcbcb/sv-benchmarks/c/loop-industry-pattern/ofuf_4.c [2019-11-20 00:00:09,768 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b1161d0f-3e2c-4cbc-8a1c-649137afcbcb/bin/ukojak/data/7d2ade6ad/944b164071574c6f87003f9a71ce2276/FLAG8d7ec3b0f [2019-11-20 00:00:10,072 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b1161d0f-3e2c-4cbc-8a1c-649137afcbcb/bin/ukojak/data/7d2ade6ad/944b164071574c6f87003f9a71ce2276 [2019-11-20 00:00:10,075 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 00:00:10,077 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 00:00:10,078 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 00:00:10,078 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 00:00:10,081 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 00:00:10,082 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:00:10" (1/1) ... [2019-11-20 00:00:10,085 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77bd82b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:00:10, skipping insertion in model container [2019-11-20 00:00:10,085 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:00:10" (1/1) ... [2019-11-20 00:00:10,092 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 00:00:10,121 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 00:00:10,487 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 00:00:10,498 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 00:00:10,580 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 00:00:10,601 INFO L192 MainTranslator]: Completed translation [2019-11-20 00:00:10,601 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:00:10 WrapperNode [2019-11-20 00:00:10,602 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 00:00:10,602 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 00:00:10,602 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 00:00:10,602 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 00:00:10,609 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:00:10" (1/1) ... [2019-11-20 00:00:10,633 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:00:10" (1/1) ... [2019-11-20 00:00:10,682 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 00:00:10,682 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 00:00:10,682 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 00:00:10,683 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 00:00:10,705 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:00:10" (1/1) ... [2019-11-20 00:00:10,705 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:00:10" (1/1) ... [2019-11-20 00:00:10,714 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:00:10" (1/1) ... [2019-11-20 00:00:10,715 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:00:10" (1/1) ... [2019-11-20 00:00:10,751 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:00:10" (1/1) ... [2019-11-20 00:00:10,758 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:00:10" (1/1) ... [2019-11-20 00:00:10,763 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:00:10" (1/1) ... [2019-11-20 00:00:10,769 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 00:00:10,769 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 00:00:10,770 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 00:00:10,770 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 00:00:10,770 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:00:10" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b1161d0f-3e2c-4cbc-8a1c-649137afcbcb/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 00:00:10,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-20 00:00:10,831 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_89 [2019-11-20 00:00:10,832 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_89 [2019-11-20 00:00:10,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-20 00:00:10,832 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 00:00:10,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 00:00:10,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-20 00:00:10,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-20 00:00:10,833 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2019-11-20 00:00:10,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-20 00:00:10,833 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_95 [2019-11-20 00:00:10,833 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_95 [2019-11-20 00:00:10,833 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-20 00:00:10,833 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 00:00:10,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 00:00:10,834 INFO L130 BoogieDeclarations]: Found specification of procedure avoid_zero [2019-11-20 00:00:10,834 INFO L138 BoogieDeclarations]: Found implementation of procedure avoid_zero [2019-11-20 00:00:10,834 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 00:00:12,220 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 00:00:12,220 INFO L285 CfgBuilder]: Removed 23 assume(true) statements. [2019-11-20 00:00:12,222 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 12:00:12 BoogieIcfgContainer [2019-11-20 00:00:12,222 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 00:00:12,222 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 00:00:12,222 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 00:00:12,234 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 00:00:12,235 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 12:00:12" (1/1) ... [2019-11-20 00:00:12,248 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 00:00:12,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 00:00:12,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 61 states and 92 transitions. [2019-11-20 00:00:12,295 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 92 transitions. [2019-11-20 00:00:12,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-11-20 00:00:12,306 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 00:00:12,356 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 00:00:12,361 INFO L168 Benchmark]: Toolchain (without parser) took 2283.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.8 MB). Free memory was 950.1 MB in the beginning and 989.8 MB in the end (delta: -39.7 MB). Peak memory consumption was 118.1 MB. Max. memory is 11.5 GB. [2019-11-20 00:00:12,361 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 00:00:12,362 INFO L168 Benchmark]: CACSL2BoogieTranslator took 524.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.8 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -197.0 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. [2019-11-20 00:00:12,363 INFO L168 Benchmark]: Boogie Procedure Inliner took 79.94 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-20 00:00:12,363 INFO L168 Benchmark]: Boogie Preprocessor took 86.88 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 00:00:12,364 INFO L168 Benchmark]: RCFGBuilder took 1452.44 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 996.3 MB in the end (delta: 138.9 MB). Peak memory consumption was 138.9 MB. Max. memory is 11.5 GB. [2019-11-20 00:00:12,364 INFO L168 Benchmark]: CodeCheck took 136.48 ms. Allocated memory is still 1.2 GB. Free memory was 996.3 MB in the beginning and 989.8 MB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-20 00:00:12,367 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 0.27 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 524.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.8 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -197.0 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 79.94 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 86.88 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 1452.44 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 996.3 MB in the end (delta: 138.9 MB). Peak memory consumption was 138.9 MB. Max. memory is 11.5 GB. * CodeCheck took 136.48 ms. Allocated memory is still 1.2 GB. Free memory was 996.3 MB in the beginning and 989.8 MB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 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 00:00:14,271 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 00:00:14,273 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 00:00:14,284 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 00:00:14,284 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 00:00:14,285 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 00:00:14,287 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 00:00:14,289 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 00:00:14,291 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 00:00:14,292 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 00:00:14,293 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 00:00:14,294 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 00:00:14,295 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 00:00:14,296 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 00:00:14,297 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 00:00:14,298 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 00:00:14,299 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 00:00:14,300 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 00:00:14,301 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 00:00:14,303 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 00:00:14,305 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 00:00:14,306 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 00:00:14,307 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 00:00:14,308 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 00:00:14,310 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 00:00:14,311 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 00:00:14,311 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 00:00:14,312 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 00:00:14,313 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 00:00:14,313 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 00:00:14,314 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 00:00:14,315 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 00:00:14,315 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 00:00:14,316 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 00:00:14,317 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 00:00:14,318 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 00:00:14,318 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 00:00:14,318 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 00:00:14,319 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 00:00:14,320 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 00:00:14,320 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 00:00:14,321 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b1161d0f-3e2c-4cbc-8a1c-649137afcbcb/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 00:00:14,335 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 00:00:14,335 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 00:00:14,336 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 00:00:14,337 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 00:00:14,337 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 00:00:14,337 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 00:00:14,338 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 00:00:14,338 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 00:00:14,338 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 00:00:14,338 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 00:00:14,339 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 00:00:14,339 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 00:00:14,339 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 00:00:14,340 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 00:00:14,340 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 00:00:14,340 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 00:00:14,340 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 00:00:14,341 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 00:00:14,341 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 00:00:14,341 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 00:00:14,341 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 00:00:14,342 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 00:00:14,342 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 00:00:14,342 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 00:00:14,342 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 00:00:14,343 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 00:00:14,343 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 00:00:14,343 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 00:00:14,343 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 00:00:14,344 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 00:00:14,344 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 00:00:14,344 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 00:00:14,344 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_b1161d0f-3e2c-4cbc-8a1c-649137afcbcb/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 -> d9173b5752f2ad7e2ef0e121ccbbcc0f8d06ad57 [2019-11-20 00:00:14,654 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 00:00:14,668 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 00:00:14,672 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 00:00:14,674 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 00:00:14,674 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 00:00:14,675 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b1161d0f-3e2c-4cbc-8a1c-649137afcbcb/bin/ukojak/../../sv-benchmarks/c/loop-industry-pattern/ofuf_4.c [2019-11-20 00:00:14,742 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b1161d0f-3e2c-4cbc-8a1c-649137afcbcb/bin/ukojak/data/a8dd75a37/222e975fd5734ffd8cbca5b168b8a478/FLAGa7787068f [2019-11-20 00:00:15,240 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 00:00:15,242 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b1161d0f-3e2c-4cbc-8a1c-649137afcbcb/sv-benchmarks/c/loop-industry-pattern/ofuf_4.c [2019-11-20 00:00:15,259 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b1161d0f-3e2c-4cbc-8a1c-649137afcbcb/bin/ukojak/data/a8dd75a37/222e975fd5734ffd8cbca5b168b8a478/FLAGa7787068f [2019-11-20 00:00:15,639 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b1161d0f-3e2c-4cbc-8a1c-649137afcbcb/bin/ukojak/data/a8dd75a37/222e975fd5734ffd8cbca5b168b8a478 [2019-11-20 00:00:15,642 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 00:00:15,643 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 00:00:15,645 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 00:00:15,645 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 00:00:15,648 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 00:00:15,649 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:00:15" (1/1) ... [2019-11-20 00:00:15,652 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24771f70 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:00:15, skipping insertion in model container [2019-11-20 00:00:15,652 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:00:15" (1/1) ... [2019-11-20 00:00:15,661 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 00:00:15,719 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 00:00:16,069 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 00:00:16,085 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 00:00:16,161 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 00:00:16,190 INFO L192 MainTranslator]: Completed translation [2019-11-20 00:00:16,190 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:00:16 WrapperNode [2019-11-20 00:00:16,190 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 00:00:16,191 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 00:00:16,191 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 00:00:16,192 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 00:00:16,199 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:00:16" (1/1) ... [2019-11-20 00:00:16,220 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:00:16" (1/1) ... [2019-11-20 00:00:16,260 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 00:00:16,260 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 00:00:16,261 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 00:00:16,261 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 00:00:16,269 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:00:16" (1/1) ... [2019-11-20 00:00:16,269 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:00:16" (1/1) ... [2019-11-20 00:00:16,279 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:00:16" (1/1) ... [2019-11-20 00:00:16,279 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:00:16" (1/1) ... [2019-11-20 00:00:16,317 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:00:16" (1/1) ... [2019-11-20 00:00:16,334 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:00:16" (1/1) ... [2019-11-20 00:00:16,346 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:00:16" (1/1) ... [2019-11-20 00:00:16,353 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 00:00:16,358 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 00:00:16,360 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 00:00:16,362 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 00:00:16,363 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:00:16" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b1161d0f-3e2c-4cbc-8a1c-649137afcbcb/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 00:00:16,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-20 00:00:16,446 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2019-11-20 00:00:16,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2019-11-20 00:00:16,446 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_89 [2019-11-20 00:00:16,447 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_89 [2019-11-20 00:00:16,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2019-11-20 00:00:16,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-11-20 00:00:16,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-20 00:00:16,450 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 00:00:16,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-20 00:00:16,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2019-11-20 00:00:16,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-20 00:00:16,450 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2019-11-20 00:00:16,451 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_95 [2019-11-20 00:00:16,451 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_95 [2019-11-20 00:00:16,451 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-20 00:00:16,451 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 00:00:16,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 00:00:16,453 INFO L130 BoogieDeclarations]: Found specification of procedure avoid_zero [2019-11-20 00:00:16,453 INFO L138 BoogieDeclarations]: Found implementation of procedure avoid_zero [2019-11-20 00:00:16,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2019-11-20 00:00:16,453 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 00:00:16,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 00:00:18,965 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 00:00:18,965 INFO L285 CfgBuilder]: Removed 23 assume(true) statements. [2019-11-20 00:00:18,966 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 12:00:18 BoogieIcfgContainer [2019-11-20 00:00:18,967 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 00:00:18,967 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 00:00:18,967 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 00:00:18,978 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 00:00:18,979 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 12:00:18" (1/1) ... [2019-11-20 00:00:18,989 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 00:00:19,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 00:00:19,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 61 states and 92 transitions. [2019-11-20 00:00:19,033 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 92 transitions. [2019-11-20 00:00:19,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-11-20 00:00:19,040 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 00:00:19,091 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 00:00:19,096 INFO L168 Benchmark]: Toolchain (without parser) took 3451.77 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.7 MB). Free memory was 961.8 MB in the beginning and 982.2 MB in the end (delta: -20.4 MB). Peak memory consumption was 134.2 MB. Max. memory is 11.5 GB. [2019-11-20 00:00:19,097 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 00:00:19,098 INFO L168 Benchmark]: CACSL2BoogieTranslator took 546.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.7 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -180.3 MB). Peak memory consumption was 22.0 MB. Max. memory is 11.5 GB. [2019-11-20 00:00:19,098 INFO L168 Benchmark]: Boogie Procedure Inliner took 68.93 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-20 00:00:19,099 INFO L168 Benchmark]: Boogie Preprocessor took 95.86 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-20 00:00:19,100 INFO L168 Benchmark]: RCFGBuilder took 2610.30 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 988.7 MB in the end (delta: 135.1 MB). Peak memory consumption was 135.1 MB. Max. memory is 11.5 GB. [2019-11-20 00:00:19,101 INFO L168 Benchmark]: CodeCheck took 126.59 ms. Allocated memory is still 1.2 GB. Free memory was 988.7 MB in the beginning and 982.2 MB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-20 00:00:19,105 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 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 546.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.7 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -180.3 MB). Peak memory consumption was 22.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 68.93 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 95.86 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2610.30 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 988.7 MB in the end (delta: 135.1 MB). Peak memory consumption was 135.1 MB. Max. memory is 11.5 GB. * CodeCheck took 126.59 ms. Allocated memory is still 1.2 GB. Free memory was 988.7 MB in the beginning and 982.2 MB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...