./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/square_3+soft_float_1-2a.c.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1e4a78d-961f-45dd-8819-c02b2517f472/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1e4a78d-961f-45dd-8819-c02b2517f472/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1e4a78d-961f-45dd-8819-c02b2517f472/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1e4a78d-961f-45dd-8819-c02b2517f472/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/square_3+soft_float_1-2a.c.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1e4a78d-961f-45dd-8819-c02b2517f472/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1e4a78d-961f-45dd-8819-c02b2517f472/bin/ukojak-d1pc8ZmBRL --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 266a58712a9e3b3c15bc4c8023b36b45db38173e85b035c92eb7b44ae9d55916 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 07:10:02,206 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 07:10:02,208 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 07:10:02,239 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 07:10:02,240 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 07:10:02,242 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 07:10:02,243 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 07:10:02,246 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 07:10:02,248 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 07:10:02,250 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 07:10:02,251 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 07:10:02,252 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 07:10:02,253 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 07:10:02,254 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 07:10:02,256 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 07:10:02,258 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 07:10:02,259 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 07:10:02,260 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 07:10:02,262 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 07:10:02,265 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 07:10:02,267 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 07:10:02,268 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 07:10:02,270 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 07:10:02,271 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 07:10:02,275 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 07:10:02,275 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 07:10:02,276 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 07:10:02,277 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 07:10:02,278 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 07:10:02,279 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 07:10:02,279 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 07:10:02,281 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 07:10:02,282 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 07:10:02,283 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 07:10:02,284 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 07:10:02,284 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 07:10:02,285 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 07:10:02,286 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 07:10:02,286 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 07:10:02,288 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 07:10:02,289 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 07:10:02,290 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1e4a78d-961f-45dd-8819-c02b2517f472/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-25 07:10:02,316 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 07:10:02,317 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 07:10:02,318 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 07:10:02,318 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 07:10:02,319 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 07:10:02,319 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 07:10:02,319 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 07:10:02,320 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-25 07:10:02,320 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 07:10:02,320 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-25 07:10:02,320 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 07:10:02,321 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 07:10:02,321 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 07:10:02,321 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 07:10:02,321 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-25 07:10:02,322 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 07:10:02,322 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 07:10:02,322 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 07:10:02,323 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 07:10:02,323 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 07:10:02,323 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 07:10:02,323 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:10:02,324 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 07:10:02,324 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 07:10:02,324 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 07:10:02,325 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 07:10:02,325 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 07:10:02,325 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 07:10:02,325 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_worker_vcloud-master_on_vcloud-master/run_dir_d1e4a78d-961f-45dd-8819-c02b2517f472/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1e4a78d-961f-45dd-8819-c02b2517f472/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 266a58712a9e3b3c15bc4c8023b36b45db38173e85b035c92eb7b44ae9d55916 [2021-11-25 07:10:02,589 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 07:10:02,614 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 07:10:02,617 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 07:10:02,619 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 07:10:02,620 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 07:10:02,623 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1e4a78d-961f-45dd-8819-c02b2517f472/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/combinations/square_3+soft_float_1-2a.c.cil.c [2021-11-25 07:10:02,696 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1e4a78d-961f-45dd-8819-c02b2517f472/bin/ukojak-d1pc8ZmBRL/data/4667c1c2b/2d0569e1a1604d6990203a93e5726242/FLAG5bd9a455e [2021-11-25 07:10:03,226 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 07:10:03,227 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1e4a78d-961f-45dd-8819-c02b2517f472/sv-benchmarks/c/combinations/square_3+soft_float_1-2a.c.cil.c [2021-11-25 07:10:03,236 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1e4a78d-961f-45dd-8819-c02b2517f472/bin/ukojak-d1pc8ZmBRL/data/4667c1c2b/2d0569e1a1604d6990203a93e5726242/FLAG5bd9a455e [2021-11-25 07:10:03,593 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1e4a78d-961f-45dd-8819-c02b2517f472/bin/ukojak-d1pc8ZmBRL/data/4667c1c2b/2d0569e1a1604d6990203a93e5726242 [2021-11-25 07:10:03,596 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 07:10:03,599 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 07:10:03,606 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 07:10:03,606 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 07:10:03,612 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 07:10:03,613 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:10:03" (1/1) ... [2021-11-25 07:10:03,614 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1252d161 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:10:03, skipping insertion in model container [2021-11-25 07:10:03,615 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:10:03" (1/1) ... [2021-11-25 07:10:03,622 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 07:10:03,653 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:10:03,846 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1e4a78d-961f-45dd-8819-c02b2517f472/sv-benchmarks/c/combinations/square_3+soft_float_1-2a.c.cil.c[1999,2012] [2021-11-25 07:10:03,851 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1e4a78d-961f-45dd-8819-c02b2517f472/sv-benchmarks/c/combinations/square_3+soft_float_1-2a.c.cil.c[2393,2406] [2021-11-25 07:10:03,902 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:10:03,910 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 07:10:03,925 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1e4a78d-961f-45dd-8819-c02b2517f472/sv-benchmarks/c/combinations/square_3+soft_float_1-2a.c.cil.c[1999,2012] [2021-11-25 07:10:03,927 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1e4a78d-961f-45dd-8819-c02b2517f472/sv-benchmarks/c/combinations/square_3+soft_float_1-2a.c.cil.c[2393,2406] [2021-11-25 07:10:03,961 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:10:03,976 INFO L208 MainTranslator]: Completed translation [2021-11-25 07:10:03,976 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:10:03 WrapperNode [2021-11-25 07:10:03,976 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 07:10:03,978 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 07:10:03,978 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 07:10:03,978 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 07:10:03,985 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:10:03" (1/1) ... [2021-11-25 07:10:03,996 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:10:03" (1/1) ... [2021-11-25 07:10:04,023 INFO L137 Inliner]: procedures = 27, calls = 20, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 169 [2021-11-25 07:10:04,024 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 07:10:04,025 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 07:10:04,025 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 07:10:04,025 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 07:10:04,036 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:10:03" (1/1) ... [2021-11-25 07:10:04,036 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:10:03" (1/1) ... [2021-11-25 07:10:04,040 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:10:03" (1/1) ... [2021-11-25 07:10:04,040 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:10:03" (1/1) ... [2021-11-25 07:10:04,047 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:10:03" (1/1) ... [2021-11-25 07:10:04,052 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:10:03" (1/1) ... [2021-11-25 07:10:04,054 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:10:03" (1/1) ... [2021-11-25 07:10:04,059 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 07:10:04,060 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 07:10:04,061 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 07:10:04,061 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 07:10:04,062 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:10:03" (1/1) ... [2021-11-25 07:10:04,069 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:10:04,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1e4a78d-961f-45dd-8819-c02b2517f472/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 07:10:04,107 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1e4a78d-961f-45dd-8819-c02b2517f472/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 07:10:04,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1e4a78d-961f-45dd-8819-c02b2517f472/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 07:10:04,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 07:10:04,148 INFO L130 BoogieDeclarations]: Found specification of procedure base2flt [2021-11-25 07:10:04,148 INFO L138 BoogieDeclarations]: Found implementation of procedure base2flt [2021-11-25 07:10:04,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 07:10:04,149 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 07:10:04,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 07:10:04,149 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-25 07:10:04,149 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-25 07:10:04,232 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 07:10:04,234 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 07:10:04,614 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 07:10:04,755 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 07:10:04,755 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-25 07:10:04,758 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:10:04 BoogieIcfgContainer [2021-11-25 07:10:04,758 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 07:10:04,759 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 07:10:04,759 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 07:10:04,770 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 07:10:04,770 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:10:04" (1/1) ... [2021-11-25 07:10:04,780 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 07:10:04,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:04,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 51 states and 75 transitions. [2021-11-25 07:10:04,839 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 75 transitions. [2021-11-25 07:10:04,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2021-11-25 07:10:04,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:04,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:04,874 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:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) 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) [2021-11-25 07:10:04,879 INFO L158 Benchmark]: Toolchain (without parser) took 1277.81ms. Allocated memory was 94.4MB in the beginning and 119.5MB in the end (delta: 25.2MB). Free memory was 63.0MB in the beginning and 85.2MB in the end (delta: -22.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-25 07:10:04,879 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 94.4MB. Free memory was 48.9MB in the beginning and 48.9MB in the end (delta: 77.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 07:10:04,880 INFO L158 Benchmark]: CACSL2BoogieTranslator took 371.23ms. Allocated memory is still 94.4MB. Free memory was 62.8MB in the beginning and 65.7MB in the end (delta: -2.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-25 07:10:04,881 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.49ms. Allocated memory is still 94.4MB. Free memory was 65.7MB in the beginning and 63.7MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-25 07:10:04,882 INFO L158 Benchmark]: Boogie Preprocessor took 34.97ms. Allocated memory is still 94.4MB. Free memory was 63.7MB in the beginning and 62.0MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-25 07:10:04,883 INFO L158 Benchmark]: RCFGBuilder took 697.99ms. Allocated memory was 94.4MB in the beginning and 119.5MB in the end (delta: 25.2MB). Free memory was 62.0MB in the beginning and 91.5MB in the end (delta: -29.5MB). Peak memory consumption was 23.6MB. Max. memory is 16.1GB. [2021-11-25 07:10:04,884 INFO L158 Benchmark]: CodeCheck took 116.87ms. Allocated memory is still 119.5MB. Free memory was 91.5MB in the beginning and 85.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-25 07:10:04,888 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 0.35ms. Allocated memory is still 94.4MB. Free memory was 48.9MB in the beginning and 48.9MB in the end (delta: 77.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 371.23ms. Allocated memory is still 94.4MB. Free memory was 62.8MB in the beginning and 65.7MB in the end (delta: -2.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.49ms. Allocated memory is still 94.4MB. Free memory was 65.7MB in the beginning and 63.7MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 34.97ms. Allocated memory is still 94.4MB. Free memory was 63.7MB in the beginning and 62.0MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 697.99ms. Allocated memory was 94.4MB in the beginning and 119.5MB in the end (delta: 25.2MB). Free memory was 62.0MB in the beginning and 91.5MB in the end (delta: -29.5MB). Peak memory consumption was 23.6MB. Max. memory is 16.1GB. * CodeCheck took 116.87ms. Allocated memory is still 119.5MB. Free memory was 91.5MB in the beginning and 85.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-25 07:10:04,929 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1e4a78d-961f-45dd-8819-c02b2517f472/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1e4a78d-961f-45dd-8819-c02b2517f472/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1e4a78d-961f-45dd-8819-c02b2517f472/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1e4a78d-961f-45dd-8819-c02b2517f472/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1e4a78d-961f-45dd-8819-c02b2517f472/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/square_3+soft_float_1-2a.c.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1e4a78d-961f-45dd-8819-c02b2517f472/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1e4a78d-961f-45dd-8819-c02b2517f472/bin/ukojak-d1pc8ZmBRL --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 266a58712a9e3b3c15bc4c8023b36b45db38173e85b035c92eb7b44ae9d55916 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 07:10:07,449 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 07:10:07,451 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 07:10:07,488 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 07:10:07,488 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 07:10:07,493 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 07:10:07,495 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 07:10:07,503 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 07:10:07,506 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 07:10:07,512 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 07:10:07,516 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 07:10:07,518 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 07:10:07,518 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 07:10:07,521 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 07:10:07,524 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 07:10:07,529 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 07:10:07,530 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 07:10:07,531 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 07:10:07,533 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 07:10:07,535 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 07:10:07,537 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 07:10:07,539 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 07:10:07,540 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 07:10:07,541 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 07:10:07,545 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 07:10:07,545 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 07:10:07,546 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 07:10:07,547 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 07:10:07,547 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 07:10:07,548 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 07:10:07,549 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 07:10:07,550 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 07:10:07,551 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 07:10:07,552 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 07:10:07,553 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 07:10:07,553 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 07:10:07,554 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 07:10:07,555 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 07:10:07,555 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 07:10:07,556 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 07:10:07,557 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 07:10:07,558 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1e4a78d-961f-45dd-8819-c02b2517f472/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-25 07:10:07,586 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 07:10:07,587 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 07:10:07,588 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 07:10:07,588 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 07:10:07,589 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 07:10:07,589 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 07:10:07,589 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 07:10:07,589 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-25 07:10:07,589 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-25 07:10:07,590 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 07:10:07,590 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 07:10:07,590 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 07:10:07,590 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 07:10:07,590 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-25 07:10:07,591 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-25 07:10:07,591 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-25 07:10:07,591 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-25 07:10:07,591 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 07:10:07,591 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 07:10:07,592 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 07:10:07,592 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 07:10:07,592 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 07:10:07,592 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 07:10:07,592 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:10:07,593 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 07:10:07,593 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 07:10:07,593 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 07:10:07,593 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-25 07:10:07,593 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-25 07:10:07,594 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 07:10:07,594 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-25 07:10:07,594 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-25 07:10:07,594 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_worker_vcloud-master_on_vcloud-master/run_dir_d1e4a78d-961f-45dd-8819-c02b2517f472/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1e4a78d-961f-45dd-8819-c02b2517f472/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 266a58712a9e3b3c15bc4c8023b36b45db38173e85b035c92eb7b44ae9d55916 [2021-11-25 07:10:08,008 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 07:10:08,028 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 07:10:08,031 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 07:10:08,032 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 07:10:08,033 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 07:10:08,034 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1e4a78d-961f-45dd-8819-c02b2517f472/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/combinations/square_3+soft_float_1-2a.c.cil.c [2021-11-25 07:10:08,113 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1e4a78d-961f-45dd-8819-c02b2517f472/bin/ukojak-d1pc8ZmBRL/data/e70708394/a45fe74c9d05493b9ac56b9dc73760cb/FLAGbf838ff7c [2021-11-25 07:10:08,721 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 07:10:08,721 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1e4a78d-961f-45dd-8819-c02b2517f472/sv-benchmarks/c/combinations/square_3+soft_float_1-2a.c.cil.c [2021-11-25 07:10:08,730 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1e4a78d-961f-45dd-8819-c02b2517f472/bin/ukojak-d1pc8ZmBRL/data/e70708394/a45fe74c9d05493b9ac56b9dc73760cb/FLAGbf838ff7c [2021-11-25 07:10:09,030 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1e4a78d-961f-45dd-8819-c02b2517f472/bin/ukojak-d1pc8ZmBRL/data/e70708394/a45fe74c9d05493b9ac56b9dc73760cb [2021-11-25 07:10:09,034 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 07:10:09,035 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 07:10:09,037 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 07:10:09,037 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 07:10:09,041 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 07:10:09,042 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:10:09" (1/1) ... [2021-11-25 07:10:09,043 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9ac030b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:10:09, skipping insertion in model container [2021-11-25 07:10:09,044 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:10:09" (1/1) ... [2021-11-25 07:10:09,051 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 07:10:09,081 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:10:09,260 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1e4a78d-961f-45dd-8819-c02b2517f472/sv-benchmarks/c/combinations/square_3+soft_float_1-2a.c.cil.c[1999,2012] [2021-11-25 07:10:09,265 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1e4a78d-961f-45dd-8819-c02b2517f472/sv-benchmarks/c/combinations/square_3+soft_float_1-2a.c.cil.c[2393,2406] [2021-11-25 07:10:09,366 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:10:09,378 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 07:10:09,394 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1e4a78d-961f-45dd-8819-c02b2517f472/sv-benchmarks/c/combinations/square_3+soft_float_1-2a.c.cil.c[1999,2012] [2021-11-25 07:10:09,396 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1e4a78d-961f-45dd-8819-c02b2517f472/sv-benchmarks/c/combinations/square_3+soft_float_1-2a.c.cil.c[2393,2406] [2021-11-25 07:10:09,429 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:10:09,444 INFO L208 MainTranslator]: Completed translation [2021-11-25 07:10:09,445 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:10:09 WrapperNode [2021-11-25 07:10:09,445 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 07:10:09,446 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 07:10:09,446 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 07:10:09,446 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 07:10:09,453 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:10:09" (1/1) ... [2021-11-25 07:10:09,467 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:10:09" (1/1) ... [2021-11-25 07:10:09,502 INFO L137 Inliner]: procedures = 28, calls = 20, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 165 [2021-11-25 07:10:09,502 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 07:10:09,503 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 07:10:09,503 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 07:10:09,504 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 07:10:09,512 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:10:09" (1/1) ... [2021-11-25 07:10:09,512 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:10:09" (1/1) ... [2021-11-25 07:10:09,524 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:10:09" (1/1) ... [2021-11-25 07:10:09,525 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:10:09" (1/1) ... [2021-11-25 07:10:09,533 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:10:09" (1/1) ... [2021-11-25 07:10:09,538 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:10:09" (1/1) ... [2021-11-25 07:10:09,541 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:10:09" (1/1) ... [2021-11-25 07:10:09,546 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 07:10:09,547 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 07:10:09,547 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 07:10:09,547 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 07:10:09,548 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:10:09" (1/1) ... [2021-11-25 07:10:09,555 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:10:09,567 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1e4a78d-961f-45dd-8819-c02b2517f472/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 07:10:09,584 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1e4a78d-961f-45dd-8819-c02b2517f472/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 07:10:09,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1e4a78d-961f-45dd-8819-c02b2517f472/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 07:10:09,627 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 07:10:09,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-25 07:10:09,628 INFO L130 BoogieDeclarations]: Found specification of procedure base2flt [2021-11-25 07:10:09,628 INFO L138 BoogieDeclarations]: Found implementation of procedure base2flt [2021-11-25 07:10:09,628 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 07:10:09,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 07:10:09,634 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-25 07:10:09,635 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-25 07:10:09,758 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 07:10:09,760 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 07:10:16,222 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 07:10:16,305 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 07:10:16,305 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-25 07:10:16,309 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:10:16 BoogieIcfgContainer [2021-11-25 07:10:16,309 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 07:10:16,310 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 07:10:16,310 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 07:10:16,318 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 07:10:16,318 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:10:16" (1/1) ... [2021-11-25 07:10:16,326 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 07:10:16,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:16,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 51 states and 75 transitions. [2021-11-25 07:10:16,385 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 75 transitions. [2021-11-25 07:10:16,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2021-11-25 07:10:16,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:16,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:16,430 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:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) 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) [2021-11-25 07:10:16,434 INFO L158 Benchmark]: Toolchain (without parser) took 7397.81ms. Allocated memory is still 77.6MB. Free memory was 54.6MB in the beginning and 44.1MB in the end (delta: 10.5MB). Peak memory consumption was 11.7MB. Max. memory is 16.1GB. [2021-11-25 07:10:16,435 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 54.5MB. Free memory was 34.8MB in the beginning and 34.8MB in the end (delta: 41.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 07:10:16,436 INFO L158 Benchmark]: CACSL2BoogieTranslator took 408.15ms. Allocated memory is still 77.6MB. Free memory was 54.3MB in the beginning and 56.2MB in the end (delta: -1.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-11-25 07:10:16,436 INFO L158 Benchmark]: Boogie Procedure Inliner took 56.60ms. Allocated memory is still 77.6MB. Free memory was 56.0MB in the beginning and 54.1MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-25 07:10:16,437 INFO L158 Benchmark]: Boogie Preprocessor took 42.92ms. Allocated memory is still 77.6MB. Free memory was 54.1MB in the beginning and 52.3MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-25 07:10:16,438 INFO L158 Benchmark]: RCFGBuilder took 6762.63ms. Allocated memory is still 77.6MB. Free memory was 52.1MB in the beginning and 50.1MB in the end (delta: 2.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2021-11-25 07:10:16,439 INFO L158 Benchmark]: CodeCheck took 122.44ms. Allocated memory is still 77.6MB. Free memory was 50.1MB in the beginning and 44.1MB in the end (delta: 6.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-25 07:10:16,442 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 0.20ms. Allocated memory is still 54.5MB. Free memory was 34.8MB in the beginning and 34.8MB in the end (delta: 41.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 408.15ms. Allocated memory is still 77.6MB. Free memory was 54.3MB in the beginning and 56.2MB in the end (delta: -1.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 56.60ms. Allocated memory is still 77.6MB. Free memory was 56.0MB in the beginning and 54.1MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 42.92ms. Allocated memory is still 77.6MB. Free memory was 54.1MB in the beginning and 52.3MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 6762.63ms. Allocated memory is still 77.6MB. Free memory was 52.1MB in the beginning and 50.1MB in the end (delta: 2.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 122.44ms. Allocated memory is still 77.6MB. Free memory was 50.1MB in the beginning and 44.1MB in the end (delta: 6.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-25 07:10:16,535 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1e4a78d-961f-45dd-8819-c02b2517f472/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared