./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/zonotope_3.c.v+lhb-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_0c3159bd-c407-4f8c-b388-320f3cf50b6d/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_0c3159bd-c407-4f8c-b388-320f3cf50b6d/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0c3159bd-c407-4f8c-b388-320f3cf50b6d/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0c3159bd-c407-4f8c-b388-320f3cf50b6d/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/zonotope_3.c.v+lhb-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_0c3159bd-c407-4f8c-b388-320f3cf50b6d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0c3159bd-c407-4f8c-b388-320f3cf50b6d/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2428b885954c473fd4e95b04587c3d42d8b5178c ............................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_0c3159bd-c407-4f8c-b388-320f3cf50b6d/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_0c3159bd-c407-4f8c-b388-320f3cf50b6d/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0c3159bd-c407-4f8c-b388-320f3cf50b6d/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0c3159bd-c407-4f8c-b388-320f3cf50b6d/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/zonotope_3.c.v+lhb-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_0c3159bd-c407-4f8c-b388-320f3cf50b6d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0c3159bd-c407-4f8c-b388-320f3cf50b6d/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2428b885954c473fd4e95b04587c3d42d8b5178c ................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 18:09:12,837 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:09:12,842 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:09:12,955 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:09:12,956 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:09:12,964 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:09:12,971 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:09:12,984 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:09:12,989 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:09:12,999 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:09:13,001 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:09:13,008 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:09:13,008 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:09:13,014 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:09:13,017 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:09:13,020 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:09:13,022 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:09:13,025 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:09:13,034 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:09:13,048 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:09:13,052 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:09:13,055 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:09:13,059 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:09:13,061 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:09:13,075 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:09:13,076 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:09:13,077 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:09:13,081 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:09:13,083 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:09:13,085 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:09:13,086 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:09:13,088 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:09:13,092 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:09:13,095 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:09:13,097 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:09:13,098 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:09:13,100 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:09:13,100 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:09:13,101 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:09:13,103 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:09:13,105 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:09:13,109 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0c3159bd-c407-4f8c-b388-320f3cf50b6d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 18:09:13,159 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:09:13,159 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:09:13,161 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:09:13,162 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:09:13,163 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:09:13,164 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:09:13,164 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:09:13,165 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:09:13,166 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:09:13,166 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:09:13,166 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:09:13,167 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:09:13,167 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:09:13,168 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:09:13,168 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:09:13,169 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:09:13,169 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:09:13,170 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:09:13,170 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:09:13,171 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:09:13,171 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:09:13,172 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:09:13,172 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:09:13,173 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:09:13,173 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:09:13,174 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:09:13,174 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:09:13,175 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:09:13,175 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:09:13,176 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_0c3159bd-c407-4f8c-b388-320f3cf50b6d/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_0c3159bd-c407-4f8c-b388-320f3cf50b6d/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2428b885954c473fd4e95b04587c3d42d8b5178c [2020-12-01 18:09:13,574 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:09:13,610 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:09:13,613 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:09:13,615 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:09:13,617 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:09:13,618 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0c3159bd-c407-4f8c-b388-320f3cf50b6d/bin/ukojak/../../sv-benchmarks/c/float-benchs/zonotope_3.c.v+lhb-reducer.c [2020-12-01 18:09:13,737 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0c3159bd-c407-4f8c-b388-320f3cf50b6d/bin/ukojak/data/2c2f58b76/3f1fd0cb494c4176bc21156b8f4c2e3a/FLAG7a4a35165 [2020-12-01 18:09:14,556 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:09:14,557 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0c3159bd-c407-4f8c-b388-320f3cf50b6d/sv-benchmarks/c/float-benchs/zonotope_3.c.v+lhb-reducer.c [2020-12-01 18:09:14,572 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0c3159bd-c407-4f8c-b388-320f3cf50b6d/bin/ukojak/data/2c2f58b76/3f1fd0cb494c4176bc21156b8f4c2e3a/FLAG7a4a35165 [2020-12-01 18:09:14,840 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0c3159bd-c407-4f8c-b388-320f3cf50b6d/bin/ukojak/data/2c2f58b76/3f1fd0cb494c4176bc21156b8f4c2e3a [2020-12-01 18:09:14,843 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:09:14,845 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:09:14,861 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:09:14,861 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:09:14,866 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:09:14,867 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:09:14" (1/1) ... [2020-12-01 18:09:14,870 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c3b53c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:14, skipping insertion in model container [2020-12-01 18:09:14,872 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:09:14" (1/1) ... [2020-12-01 18:09:14,881 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:09:14,958 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:09:15,466 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:09:15,479 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:09:15,590 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:09:15,607 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:09:15,608 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:15 WrapperNode [2020-12-01 18:09:15,608 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:09:15,610 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:09:15,610 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:09:15,610 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:09:15,620 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:15" (1/1) ... [2020-12-01 18:09:15,634 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:15" (1/1) ... [2020-12-01 18:09:15,684 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:09:15,685 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:09:15,685 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:09:15,685 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:09:15,694 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:15" (1/1) ... [2020-12-01 18:09:15,694 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:15" (1/1) ... [2020-12-01 18:09:15,699 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:15" (1/1) ... [2020-12-01 18:09:15,700 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:15" (1/1) ... [2020-12-01 18:09:15,714 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:15" (1/1) ... [2020-12-01 18:09:15,720 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:15" (1/1) ... [2020-12-01 18:09:15,725 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:15" (1/1) ... [2020-12-01 18:09:15,731 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:09:15,732 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:09:15,733 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:09:15,733 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:09:15,734 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:15" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0c3159bd-c407-4f8c-b388-320f3cf50b6d/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:09:15,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 18:09:15,835 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:09:15,835 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:09:15,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:09:16,730 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:09:16,730 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-12-01 18:09:16,733 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:09:16 BoogieIcfgContainer [2020-12-01 18:09:16,734 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:09:16,735 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:09:16,735 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:09:16,751 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:09:16,752 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:09:16" (1/1) ... [2020-12-01 18:09:16,763 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:09:16,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:09:16,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 52 states and 94 transitions. [2020-12-01 18:09:16,810 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 94 transitions. [2020-12-01 18:09:16,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2020-12-01 18:09:16,815 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:09:16,875 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 18:09:16,883 INFO L168 Benchmark]: Toolchain (without parser) took 2036.40 ms. Allocated memory is still 107.0 MB. Free memory was 77.4 MB in the beginning and 63.4 MB in the end (delta: 14.0 MB). Peak memory consumption was 13.3 MB. Max. memory is 16.1 GB. [2020-12-01 18:09:16,884 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 83.9 MB. Free memory was 41.8 MB in the beginning and 41.8 MB in the end (delta: 32.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:09:16,885 INFO L168 Benchmark]: CACSL2BoogieTranslator took 748.12 ms. Allocated memory is still 107.0 MB. Free memory was 76.9 MB in the beginning and 77.3 MB in the end (delta: -403.8 kB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:09:16,886 INFO L168 Benchmark]: Boogie Procedure Inliner took 74.57 ms. Allocated memory is still 107.0 MB. Free memory was 76.7 MB in the beginning and 74.1 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:09:16,887 INFO L168 Benchmark]: Boogie Preprocessor took 46.51 ms. Allocated memory is still 107.0 MB. Free memory was 74.1 MB in the beginning and 72.0 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:09:16,888 INFO L168 Benchmark]: RCFGBuilder took 1001.70 ms. Allocated memory is still 107.0 MB. Free memory was 72.0 MB in the beginning and 68.5 MB in the end (delta: 3.5 MB). Peak memory consumption was 37.7 MB. Max. memory is 16.1 GB. [2020-12-01 18:09:16,889 INFO L168 Benchmark]: CodeCheck took 145.16 ms. Allocated memory is still 107.0 MB. Free memory was 68.5 MB in the beginning and 63.4 MB in the end (delta: 5.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 18:09:16,894 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 83.9 MB. Free memory was 41.8 MB in the beginning and 41.8 MB in the end (delta: 32.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 748.12 ms. Allocated memory is still 107.0 MB. Free memory was 76.9 MB in the beginning and 77.3 MB in the end (delta: -403.8 kB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 74.57 ms. Allocated memory is still 107.0 MB. Free memory was 76.7 MB in the beginning and 74.1 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 46.51 ms. Allocated memory is still 107.0 MB. Free memory was 74.1 MB in the beginning and 72.0 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1001.70 ms. Allocated memory is still 107.0 MB. Free memory was 72.0 MB in the beginning and 68.5 MB in the end (delta: 3.5 MB). Peak memory consumption was 37.7 MB. Max. memory is 16.1 GB. * CodeCheck took 145.16 ms. Allocated memory is still 107.0 MB. Free memory was 68.5 MB in the beginning and 63.4 MB in the end (delta: 5.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 18:09:20,557 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:09:20,563 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:09:20,646 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:09:20,647 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:09:20,655 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:09:20,660 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:09:20,667 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:09:20,673 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:09:20,682 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:09:20,686 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:09:20,703 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:09:20,704 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:09:20,710 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:09:20,715 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:09:20,719 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:09:20,721 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:09:20,727 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:09:20,733 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:09:20,742 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:09:20,747 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:09:20,750 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:09:20,754 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:09:20,765 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:09:20,771 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:09:20,778 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:09:20,779 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:09:20,781 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:09:20,783 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:09:20,786 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:09:20,786 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:09:20,788 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:09:20,791 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:09:20,792 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:09:20,794 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:09:20,795 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:09:20,796 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:09:20,797 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:09:20,797 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:09:20,800 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:09:20,802 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:09:20,804 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0c3159bd-c407-4f8c-b388-320f3cf50b6d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 18:09:20,867 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:09:20,868 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:09:20,871 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:09:20,872 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:09:20,874 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:09:20,875 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:09:20,875 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:09:20,876 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:09:20,877 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:09:20,877 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:09:20,879 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:09:20,880 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:09:20,880 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:09:20,881 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 18:09:20,881 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 18:09:20,881 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 18:09:20,882 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:09:20,882 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:09:20,883 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:09:20,883 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:09:20,883 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:09:20,884 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:09:20,884 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:09:20,885 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:09:20,885 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:09:20,886 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:09:20,886 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:09:20,886 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:09:20,887 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 18:09:20,887 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 18:09:20,888 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:09:20,888 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 18:09:20,889 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:09:20,889 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_0c3159bd-c407-4f8c-b388-320f3cf50b6d/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_0c3159bd-c407-4f8c-b388-320f3cf50b6d/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2428b885954c473fd4e95b04587c3d42d8b5178c [2020-12-01 18:09:21,513 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:09:21,569 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:09:21,574 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:09:21,575 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:09:21,576 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:09:21,577 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0c3159bd-c407-4f8c-b388-320f3cf50b6d/bin/ukojak/../../sv-benchmarks/c/float-benchs/zonotope_3.c.v+lhb-reducer.c [2020-12-01 18:09:21,707 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0c3159bd-c407-4f8c-b388-320f3cf50b6d/bin/ukojak/data/491cf1176/8737bcbf789b4c859c0af8654e8b4d3a/FLAGe337cc064 [2020-12-01 18:09:22,617 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:09:22,618 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0c3159bd-c407-4f8c-b388-320f3cf50b6d/sv-benchmarks/c/float-benchs/zonotope_3.c.v+lhb-reducer.c [2020-12-01 18:09:22,638 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0c3159bd-c407-4f8c-b388-320f3cf50b6d/bin/ukojak/data/491cf1176/8737bcbf789b4c859c0af8654e8b4d3a/FLAGe337cc064 [2020-12-01 18:09:22,934 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0c3159bd-c407-4f8c-b388-320f3cf50b6d/bin/ukojak/data/491cf1176/8737bcbf789b4c859c0af8654e8b4d3a [2020-12-01 18:09:22,939 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:09:22,942 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:09:22,950 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:09:22,950 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:09:22,956 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:09:22,957 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:09:22" (1/1) ... [2020-12-01 18:09:22,961 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3dc66228 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:22, skipping insertion in model container [2020-12-01 18:09:22,961 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:09:22" (1/1) ... [2020-12-01 18:09:22,974 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:09:23,066 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:09:23,583 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:09:23,604 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:09:23,806 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:09:23,840 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:09:23,841 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:23 WrapperNode [2020-12-01 18:09:23,843 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:09:23,846 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:09:23,846 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:09:23,847 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:09:23,857 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:23" (1/1) ... [2020-12-01 18:09:23,902 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:23" (1/1) ... [2020-12-01 18:09:23,975 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:09:23,981 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:09:23,981 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:09:23,982 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:09:23,993 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:23" (1/1) ... [2020-12-01 18:09:23,993 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:23" (1/1) ... [2020-12-01 18:09:24,014 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:23" (1/1) ... [2020-12-01 18:09:24,019 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:23" (1/1) ... [2020-12-01 18:09:24,057 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:23" (1/1) ... [2020-12-01 18:09:24,065 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:23" (1/1) ... [2020-12-01 18:09:24,076 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:23" (1/1) ... [2020-12-01 18:09:24,084 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:09:24,085 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:09:24,086 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:09:24,086 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:09:24,087 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:23" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0c3159bd-c407-4f8c-b388-320f3cf50b6d/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:09:24,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 18:09:24,168 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:09:24,168 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:09:24,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:14:54,623 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:14:54,624 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-12-01 18:14:54,626 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:14:54 BoogieIcfgContainer [2020-12-01 18:14:54,627 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:14:54,628 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:14:54,628 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:14:54,639 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:14:54,639 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:14:54" (1/1) ... [2020-12-01 18:14:54,648 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:14:54,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:14:54,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 52 states and 94 transitions. [2020-12-01 18:14:54,682 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 94 transitions. [2020-12-01 18:14:54,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2020-12-01 18:14:54,685 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:14:54,729 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 18:14:54,735 INFO L168 Benchmark]: Toolchain (without parser) took 331791.11 ms. Allocated memory was 52.4 MB in the beginning and 65.0 MB in the end (delta: 12.6 MB). Free memory was 28.6 MB in the beginning and 30.7 MB in the end (delta: -2.1 MB). Peak memory consumption was 9.6 MB. Max. memory is 16.1 GB. [2020-12-01 18:14:54,736 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 52.4 MB. Free memory was 34.1 MB in the beginning and 34.1 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:14:54,737 INFO L168 Benchmark]: CACSL2BoogieTranslator took 894.25 ms. Allocated memory was 52.4 MB in the beginning and 65.0 MB in the end (delta: 12.6 MB). Free memory was 28.4 MB in the beginning and 41.2 MB in the end (delta: -12.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 18:14:54,738 INFO L168 Benchmark]: Boogie Procedure Inliner took 134.10 ms. Allocated memory is still 65.0 MB. Free memory was 40.9 MB in the beginning and 37.6 MB in the end (delta: 3.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:14:54,739 INFO L168 Benchmark]: Boogie Preprocessor took 103.53 ms. Allocated memory is still 65.0 MB. Free memory was 37.6 MB in the beginning and 34.8 MB in the end (delta: 2.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:14:54,739 INFO L168 Benchmark]: RCFGBuilder took 330541.44 ms. Allocated memory is still 65.0 MB. Free memory was 34.8 MB in the beginning and 35.7 MB in the end (delta: -951.4 kB). Peak memory consumption was 13.7 MB. Max. memory is 16.1 GB. [2020-12-01 18:14:54,740 INFO L168 Benchmark]: CodeCheck took 104.77 ms. Allocated memory is still 65.0 MB. Free memory was 35.7 MB in the beginning and 30.7 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:14:54,744 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 52.4 MB. Free memory was 34.1 MB in the beginning and 34.1 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 894.25 ms. Allocated memory was 52.4 MB in the beginning and 65.0 MB in the end (delta: 12.6 MB). Free memory was 28.4 MB in the beginning and 41.2 MB in the end (delta: -12.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 134.10 ms. Allocated memory is still 65.0 MB. Free memory was 40.9 MB in the beginning and 37.6 MB in the end (delta: 3.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 103.53 ms. Allocated memory is still 65.0 MB. Free memory was 37.6 MB in the beginning and 34.8 MB in the end (delta: 2.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 330541.44 ms. Allocated memory is still 65.0 MB. Free memory was 34.8 MB in the beginning and 35.7 MB in the end (delta: -951.4 kB). Peak memory consumption was 13.7 MB. Max. memory is 16.1 GB. * CodeCheck took 104.77 ms. Allocated memory is still 65.0 MB. Free memory was 35.7 MB in the beginning and 30.7 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...