./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_1052a.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fc1a6d2-2c91-4f66-937a-2fc385fb02b2/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fc1a6d2-2c91-4f66-937a-2fc385fb02b2/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fc1a6d2-2c91-4f66-937a-2fc385fb02b2/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fc1a6d2-2c91-4f66-937a-2fc385fb02b2/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1052a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fc1a6d2-2c91-4f66-937a-2fc385fb02b2/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fc1a6d2-2c91-4f66-937a-2fc385fb02b2/bin/ukojak-92XMlrwhuB --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 91d0d427be60a4bbf3a27ad515ab9239a608320706b01301a54920b37b2c4854 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:53:52,090 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:53:52,092 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:53:52,160 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:53:52,160 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:53:52,165 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:53:52,167 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:53:52,171 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:53:52,175 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:53:52,194 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:53:52,195 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:53:52,201 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:53:52,202 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:53:52,204 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:53:52,206 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:53:52,208 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:53:52,210 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:53:52,211 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:53:52,213 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:53:52,221 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:53:52,223 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:53:52,225 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:53:52,226 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:53:52,227 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:53:52,231 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:53:52,232 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:53:52,232 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:53:52,237 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:53:52,237 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:53:52,238 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:53:52,239 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:53:52,240 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:53:52,241 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:53:52,242 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:53:52,244 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:53:52,245 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:53:52,245 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:53:52,245 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:53:52,246 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:53:52,247 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:53:52,248 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:53:52,249 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fc1a6d2-2c91-4f66-937a-2fc385fb02b2/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:53:52,297 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:53:52,297 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:53:52,298 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:53:52,298 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:53:52,299 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:53:52,299 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:53:52,300 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:53:52,300 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:53:52,300 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:53:52,300 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:53:52,301 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:53:52,301 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:53:52,302 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:53:52,302 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:53:52,302 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:53:52,302 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:53:52,302 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:53:52,302 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:53:52,303 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:53:52,303 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:53:52,303 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:53:52,303 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:53:52,303 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:53:52,304 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:53:52,304 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:53:52,304 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:53:52,304 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:53:52,304 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:53:52,305 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_2fc1a6d2-2c91-4f66-937a-2fc385fb02b2/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fc1a6d2-2c91-4f66-937a-2fc385fb02b2/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 91d0d427be60a4bbf3a27ad515ab9239a608320706b01301a54920b37b2c4854 [2022-10-17 16:53:52,574 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:53:52,595 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:53:52,598 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:53:52,599 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:53:52,600 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:53:52,602 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fc1a6d2-2c91-4f66-937a-2fc385fb02b2/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/float-newlib/double_req_bl_1052a.c [2022-10-17 16:53:52,664 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fc1a6d2-2c91-4f66-937a-2fc385fb02b2/bin/ukojak-92XMlrwhuB/data/58a29f4b7/433ce5a1acb84c3abc2a32ee1161deb5/FLAG62ca31173 [2022-10-17 16:53:53,228 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:53:53,228 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fc1a6d2-2c91-4f66-937a-2fc385fb02b2/sv-benchmarks/c/float-newlib/double_req_bl_1052a.c [2022-10-17 16:53:53,237 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fc1a6d2-2c91-4f66-937a-2fc385fb02b2/bin/ukojak-92XMlrwhuB/data/58a29f4b7/433ce5a1acb84c3abc2a32ee1161deb5/FLAG62ca31173 [2022-10-17 16:53:53,576 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fc1a6d2-2c91-4f66-937a-2fc385fb02b2/bin/ukojak-92XMlrwhuB/data/58a29f4b7/433ce5a1acb84c3abc2a32ee1161deb5 [2022-10-17 16:53:53,578 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:53:53,579 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:53:53,584 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:53:53,585 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:53:53,588 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:53:53,589 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:53:53" (1/1) ... [2022-10-17 16:53:53,590 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78f71c03 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:53, skipping insertion in model container [2022-10-17 16:53:53,591 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:53:53" (1/1) ... [2022-10-17 16:53:53,598 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:53:53,627 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:53:53,897 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_2fc1a6d2-2c91-4f66-937a-2fc385fb02b2/sv-benchmarks/c/float-newlib/double_req_bl_1052a.c[2407,2420] [2022-10-17 16:53:53,901 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:53:53,912 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:53:53,967 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_2fc1a6d2-2c91-4f66-937a-2fc385fb02b2/sv-benchmarks/c/float-newlib/double_req_bl_1052a.c[2407,2420] [2022-10-17 16:53:53,967 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:53:53,987 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:53:53,988 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:53 WrapperNode [2022-10-17 16:53:53,988 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:53:53,989 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:53:53,989 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:53:53,990 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:53:53,999 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:53" (1/1) ... [2022-10-17 16:53:54,019 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:53" (1/1) ... [2022-10-17 16:53:54,075 INFO L138 Inliner]: procedures = 16, calls = 24, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 119 [2022-10-17 16:53:54,075 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:53:54,080 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:53:54,080 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:53:54,080 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:53:54,090 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:53" (1/1) ... [2022-10-17 16:53:54,090 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:53" (1/1) ... [2022-10-17 16:53:54,098 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:53" (1/1) ... [2022-10-17 16:53:54,098 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:53" (1/1) ... [2022-10-17 16:53:54,140 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:53" (1/1) ... [2022-10-17 16:53:54,146 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:53" (1/1) ... [2022-10-17 16:53:54,148 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:53" (1/1) ... [2022-10-17 16:53:54,151 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:53" (1/1) ... [2022-10-17 16:53:54,156 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:53:54,157 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:53:54,157 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:53:54,157 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:53:54,164 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:53" (1/1) ... [2022-10-17 16:53:54,171 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:53:54,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fc1a6d2-2c91-4f66-937a-2fc385fb02b2/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:53:54,225 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fc1a6d2-2c91-4f66-937a-2fc385fb02b2/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:53:54,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fc1a6d2-2c91-4f66-937a-2fc385fb02b2/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:53:54,271 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:53:54,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:53:54,272 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:53:54,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2022-10-17 16:53:54,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:53:54,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2022-10-17 16:53:54,283 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:53:54,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:53:54,283 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:53:54,283 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:53:54,358 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:53:54,360 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:53:54,856 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:53:55,119 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:53:55,119 INFO L300 CfgBuilder]: Removed 6 assume(true) statements. [2022-10-17 16:53:55,123 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:53:55 BoogieIcfgContainer [2022-10-17 16:53:55,124 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:53:55,126 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:53:55,126 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:53:55,137 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:53:55,138 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:53:55" (1/1) ... [2022-10-17 16:53:55,151 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:53:55,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:53:55,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 21 states and 32 transitions. [2022-10-17 16:53:55,218 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 32 transitions. [2022-10-17 16:53:55,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-10-17 16:53:55,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:53:55,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:53:55,268 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:385) 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:153) 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) [2022-10-17 16:53:55,273 INFO L158 Benchmark]: Toolchain (without parser) took 1692.21ms. Allocated memory was 83.9MB in the beginning and 117.4MB in the end (delta: 33.6MB). Free memory was 54.0MB in the beginning and 38.7MB in the end (delta: 15.2MB). Peak memory consumption was 51.9MB. Max. memory is 16.1GB. [2022-10-17 16:53:55,274 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 83.9MB. Free memory is still 49.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:53:55,275 INFO L158 Benchmark]: CACSL2BoogieTranslator took 403.76ms. Allocated memory is still 83.9MB. Free memory was 53.8MB in the beginning and 42.7MB in the end (delta: 11.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-10-17 16:53:55,275 INFO L158 Benchmark]: Boogie Procedure Inliner took 86.34ms. Allocated memory is still 83.9MB. Free memory was 42.7MB in the beginning and 38.8MB in the end (delta: 3.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-10-17 16:53:55,276 INFO L158 Benchmark]: Boogie Preprocessor took 76.00ms. Allocated memory is still 83.9MB. Free memory was 38.8MB in the beginning and 35.8MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:53:55,277 INFO L158 Benchmark]: RCFGBuilder took 967.16ms. Allocated memory was 83.9MB in the beginning and 117.4MB in the end (delta: 33.6MB). Free memory was 35.8MB in the beginning and 45.0MB in the end (delta: -9.3MB). Peak memory consumption was 28.8MB. Max. memory is 16.1GB. [2022-10-17 16:53:55,278 INFO L158 Benchmark]: CodeCheck took 145.51ms. Allocated memory is still 117.4MB. Free memory was 45.0MB in the beginning and 38.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 16:53:55,282 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:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 83.9MB. Free memory is still 49.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 403.76ms. Allocated memory is still 83.9MB. Free memory was 53.8MB in the beginning and 42.7MB in the end (delta: 11.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 86.34ms. Allocated memory is still 83.9MB. Free memory was 42.7MB in the beginning and 38.8MB in the end (delta: 3.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 76.00ms. Allocated memory is still 83.9MB. Free memory was 38.8MB in the beginning and 35.8MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 967.16ms. Allocated memory was 83.9MB in the beginning and 117.4MB in the end (delta: 33.6MB). Free memory was 35.8MB in the beginning and 45.0MB in the end (delta: -9.3MB). Peak memory consumption was 28.8MB. Max. memory is 16.1GB. * CodeCheck took 145.51ms. Allocated memory is still 117.4MB. Free memory was 45.0MB in the beginning and 38.7MB 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. [2022-10-17 16:53:55,331 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fc1a6d2-2c91-4f66-937a-2fc385fb02b2/bin/ukojak-92XMlrwhuB/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_2fc1a6d2-2c91-4f66-937a-2fc385fb02b2/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fc1a6d2-2c91-4f66-937a-2fc385fb02b2/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fc1a6d2-2c91-4f66-937a-2fc385fb02b2/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fc1a6d2-2c91-4f66-937a-2fc385fb02b2/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1052a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fc1a6d2-2c91-4f66-937a-2fc385fb02b2/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fc1a6d2-2c91-4f66-937a-2fc385fb02b2/bin/ukojak-92XMlrwhuB --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 91d0d427be60a4bbf3a27ad515ab9239a608320706b01301a54920b37b2c4854 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:53:57,922 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:53:57,925 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:53:57,977 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:53:57,978 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:53:57,982 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:53:57,985 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:53:57,990 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:53:57,997 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:53:58,003 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:53:58,007 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:53:58,010 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:53:58,010 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:53:58,013 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:53:58,015 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:53:58,017 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:53:58,019 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:53:58,020 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:53:58,023 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:53:58,033 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:53:58,035 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:53:58,037 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:53:58,040 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:53:58,042 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:53:58,052 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:53:58,053 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:53:58,053 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:53:58,056 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:53:58,056 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:53:58,058 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:53:58,058 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:53:58,059 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:53:58,062 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:53:58,063 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:53:58,064 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:53:58,064 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:53:58,075 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:53:58,075 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:53:58,075 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:53:58,077 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:53:58,078 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:53:58,079 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fc1a6d2-2c91-4f66-937a-2fc385fb02b2/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 16:53:58,123 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:53:58,123 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:53:58,125 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:53:58,126 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:53:58,127 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:53:58,127 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:53:58,128 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:53:58,128 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:53:58,128 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:53:58,128 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:53:58,129 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:53:58,130 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:53:58,130 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:53:58,130 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:53:58,130 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:53:58,131 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:53:58,131 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:53:58,131 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:53:58,131 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:53:58,131 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:53:58,132 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:53:58,132 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:53:58,132 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:53:58,132 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:53:58,133 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:53:58,133 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:53:58,133 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:53:58,133 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:53:58,134 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:53:58,134 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:53:58,134 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:53:58,134 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:53:58,135 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_2fc1a6d2-2c91-4f66-937a-2fc385fb02b2/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fc1a6d2-2c91-4f66-937a-2fc385fb02b2/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 91d0d427be60a4bbf3a27ad515ab9239a608320706b01301a54920b37b2c4854 [2022-10-17 16:53:58,535 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:53:58,568 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:53:58,571 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:53:58,572 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:53:58,574 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:53:58,577 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fc1a6d2-2c91-4f66-937a-2fc385fb02b2/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/float-newlib/double_req_bl_1052a.c [2022-10-17 16:53:58,664 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fc1a6d2-2c91-4f66-937a-2fc385fb02b2/bin/ukojak-92XMlrwhuB/data/b772fd2c0/464b07c4ccda4a65b2a16d927a0a302b/FLAG82f833ea4 [2022-10-17 16:53:59,224 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:53:59,225 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fc1a6d2-2c91-4f66-937a-2fc385fb02b2/sv-benchmarks/c/float-newlib/double_req_bl_1052a.c [2022-10-17 16:53:59,234 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fc1a6d2-2c91-4f66-937a-2fc385fb02b2/bin/ukojak-92XMlrwhuB/data/b772fd2c0/464b07c4ccda4a65b2a16d927a0a302b/FLAG82f833ea4 [2022-10-17 16:53:59,527 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fc1a6d2-2c91-4f66-937a-2fc385fb02b2/bin/ukojak-92XMlrwhuB/data/b772fd2c0/464b07c4ccda4a65b2a16d927a0a302b [2022-10-17 16:53:59,530 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:53:59,532 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:53:59,533 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:53:59,534 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:53:59,537 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:53:59,538 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:53:59" (1/1) ... [2022-10-17 16:53:59,539 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c68e4dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:59, skipping insertion in model container [2022-10-17 16:53:59,540 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:53:59" (1/1) ... [2022-10-17 16:53:59,547 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:53:59,575 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:53:59,747 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_2fc1a6d2-2c91-4f66-937a-2fc385fb02b2/sv-benchmarks/c/float-newlib/double_req_bl_1052a.c[2407,2420] [2022-10-17 16:53:59,750 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:53:59,764 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:53:59,827 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_2fc1a6d2-2c91-4f66-937a-2fc385fb02b2/sv-benchmarks/c/float-newlib/double_req_bl_1052a.c[2407,2420] [2022-10-17 16:53:59,828 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:53:59,858 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:53:59,858 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:59 WrapperNode [2022-10-17 16:53:59,858 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:53:59,860 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:53:59,860 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:53:59,860 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:53:59,868 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:59" (1/1) ... [2022-10-17 16:53:59,880 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:59" (1/1) ... [2022-10-17 16:53:59,904 INFO L138 Inliner]: procedures = 19, calls = 24, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 119 [2022-10-17 16:53:59,905 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:53:59,906 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:53:59,906 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:53:59,906 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:53:59,916 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:59" (1/1) ... [2022-10-17 16:53:59,917 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:59" (1/1) ... [2022-10-17 16:53:59,921 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:59" (1/1) ... [2022-10-17 16:53:59,922 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:59" (1/1) ... [2022-10-17 16:53:59,933 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:59" (1/1) ... [2022-10-17 16:53:59,938 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:59" (1/1) ... [2022-10-17 16:53:59,941 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:59" (1/1) ... [2022-10-17 16:53:59,943 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:59" (1/1) ... [2022-10-17 16:53:59,948 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:53:59,949 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:53:59,949 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:53:59,949 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:53:59,950 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:59" (1/1) ... [2022-10-17 16:53:59,956 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:53:59,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fc1a6d2-2c91-4f66-937a-2fc385fb02b2/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:53:59,984 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fc1a6d2-2c91-4f66-937a-2fc385fb02b2/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:53:59,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fc1a6d2-2c91-4f66-937a-2fc385fb02b2/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:54:00,023 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:54:00,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2022-10-17 16:54:00,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2022-10-17 16:54:00,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:54:00,024 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:54:00,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 16:54:00,024 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:54:00,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:54:00,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 16:54:00,025 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:54:00,102 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:54:00,104 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:54:01,631 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:54:01,814 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:54:01,814 INFO L300 CfgBuilder]: Removed 6 assume(true) statements. [2022-10-17 16:54:01,817 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:54:01 BoogieIcfgContainer [2022-10-17 16:54:01,817 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:54:01,818 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:54:01,819 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:54:01,829 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:54:01,829 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:54:01" (1/1) ... [2022-10-17 16:54:01,839 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:54:01,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:01,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 21 states and 32 transitions. [2022-10-17 16:54:01,902 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 32 transitions. [2022-10-17 16:54:01,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-10-17 16:54:01,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:01,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:01,959 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:385) 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:153) 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) [2022-10-17 16:54:01,967 INFO L158 Benchmark]: Toolchain (without parser) took 2432.72ms. Allocated memory is still 62.9MB. Free memory was 46.8MB in the beginning and 30.8MB in the end (delta: 16.0MB). Peak memory consumption was 13.2MB. Max. memory is 16.1GB. [2022-10-17 16:54:01,967 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 62.9MB. Free memory is still 43.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:54:01,970 INFO L158 Benchmark]: CACSL2BoogieTranslator took 325.65ms. Allocated memory is still 62.9MB. Free memory was 46.7MB in the beginning and 45.9MB in the end (delta: 798.0kB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-10-17 16:54:01,971 INFO L158 Benchmark]: Boogie Procedure Inliner took 45.32ms. Allocated memory is still 62.9MB. Free memory was 45.9MB in the beginning and 43.8MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:54:01,972 INFO L158 Benchmark]: Boogie Preprocessor took 42.15ms. Allocated memory is still 62.9MB. Free memory was 43.8MB in the beginning and 42.1MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:54:01,973 INFO L158 Benchmark]: RCFGBuilder took 1868.93ms. Allocated memory is still 62.9MB. Free memory was 42.1MB in the beginning and 36.9MB in the end (delta: 5.2MB). Peak memory consumption was 22.8MB. Max. memory is 16.1GB. [2022-10-17 16:54:01,974 INFO L158 Benchmark]: CodeCheck took 145.46ms. Allocated memory is still 62.9MB. Free memory was 36.9MB in the beginning and 30.8MB in the end (delta: 6.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-10-17 16:54:01,985 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:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 62.9MB. Free memory is still 43.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 325.65ms. Allocated memory is still 62.9MB. Free memory was 46.7MB in the beginning and 45.9MB in the end (delta: 798.0kB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 45.32ms. Allocated memory is still 62.9MB. Free memory was 45.9MB in the beginning and 43.8MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 42.15ms. Allocated memory is still 62.9MB. Free memory was 43.8MB in the beginning and 42.1MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1868.93ms. Allocated memory is still 62.9MB. Free memory was 42.1MB in the beginning and 36.9MB in the end (delta: 5.2MB). Peak memory consumption was 22.8MB. Max. memory is 16.1GB. * CodeCheck took 145.46ms. Allocated memory is still 62.9MB. Free memory was 36.9MB in the beginning and 30.8MB in the end (delta: 6.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:54:02,054 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fc1a6d2-2c91-4f66-937a-2fc385fb02b2/bin/ukojak-92XMlrwhuB/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