./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_1032c.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_216e2296-ed10-4ce7-9419-dbe9e474f6c5/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_216e2296-ed10-4ce7-9419-dbe9e474f6c5/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_216e2296-ed10-4ce7-9419-dbe9e474f6c5/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_216e2296-ed10-4ce7-9419-dbe9e474f6c5/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1032c.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_216e2296-ed10-4ce7-9419-dbe9e474f6c5/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_216e2296-ed10-4ce7-9419-dbe9e474f6c5/bin/ukojak-rkRKPMF4O4 --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 91b08fdaea77c510397a986e449fce03f50498e0d8db198e53038e606f1bccca --- 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-2329fc7 [2022-12-15 03:56:42,066 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:56:42,068 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:56:42,085 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:56:42,086 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:56:42,087 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:56:42,088 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:56:42,089 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:56:42,091 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:56:42,091 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:56:42,092 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:56:42,093 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:56:42,094 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:56:42,094 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:56:42,096 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:56:42,097 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:56:42,098 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:56:42,099 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:56:42,100 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:56:42,102 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:56:42,103 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:56:42,105 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:56:42,106 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:56:42,107 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:56:42,110 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:56:42,110 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:56:42,110 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:56:42,111 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:56:42,112 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:56:42,113 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:56:42,113 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:56:42,114 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:56:42,114 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:56:42,115 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:56:42,116 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:56:42,116 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:56:42,117 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:56:42,117 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:56:42,117 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:56:42,118 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:56:42,118 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:56:42,119 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_216e2296-ed10-4ce7-9419-dbe9e474f6c5/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 03:56:42,138 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:56:42,138 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:56:42,139 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:56:42,139 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:56:42,140 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:56:42,140 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:56:42,140 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:56:42,140 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 03:56:42,140 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 03:56:42,141 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 03:56:42,141 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:56:42,141 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:56:42,141 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:56:42,141 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:56:42,142 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 03:56:42,142 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:56:42,142 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:56:42,142 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:56:42,142 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:56:42,142 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:56:42,143 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:56:42,143 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:56:42,143 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:56:42,143 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:56:42,144 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:56:42,144 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 03:56:42,144 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 03:56:42,144 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:56:42,144 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_216e2296-ed10-4ce7-9419-dbe9e474f6c5/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_216e2296-ed10-4ce7-9419-dbe9e474f6c5/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 91b08fdaea77c510397a986e449fce03f50498e0d8db198e53038e606f1bccca [2022-12-15 03:56:42,345 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:56:42,368 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:56:42,370 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:56:42,370 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:56:42,371 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:56:42,372 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_216e2296-ed10-4ce7-9419-dbe9e474f6c5/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/float-newlib/double_req_bl_1032c.c [2022-12-15 03:56:44,896 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:56:45,081 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:56:45,081 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_216e2296-ed10-4ce7-9419-dbe9e474f6c5/sv-benchmarks/c/float-newlib/double_req_bl_1032c.c [2022-12-15 03:56:45,086 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_216e2296-ed10-4ce7-9419-dbe9e474f6c5/bin/ukojak-rkRKPMF4O4/data/bae45e051/b31207edcf5b42c6b7d64ee924e431de/FLAGaa53293ea [2022-12-15 03:56:45,100 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_216e2296-ed10-4ce7-9419-dbe9e474f6c5/bin/ukojak-rkRKPMF4O4/data/bae45e051/b31207edcf5b42c6b7d64ee924e431de [2022-12-15 03:56:45,102 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:56:45,104 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:56:45,105 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:56:45,105 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:56:45,108 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:56:45,109 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:56:45" (1/1) ... [2022-12-15 03:56:45,110 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42411b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:56:45, skipping insertion in model container [2022-12-15 03:56:45,110 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:56:45" (1/1) ... [2022-12-15 03:56:45,117 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:56:45,132 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:56:45,251 WARN L237 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_216e2296-ed10-4ce7-9419-dbe9e474f6c5/sv-benchmarks/c/float-newlib/double_req_bl_1032c.c[2355,2368] [2022-12-15 03:56:45,254 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:56:45,261 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:56:45,279 WARN L237 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_216e2296-ed10-4ce7-9419-dbe9e474f6c5/sv-benchmarks/c/float-newlib/double_req_bl_1032c.c[2355,2368] [2022-12-15 03:56:45,280 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:56:45,290 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:56:45,291 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:56:45 WrapperNode [2022-12-15 03:56:45,291 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:56:45,292 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:56:45,292 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:56:45,292 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:56:45,297 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:56:45" (1/1) ... [2022-12-15 03:56:45,304 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:56:45" (1/1) ... [2022-12-15 03:56:45,320 INFO L138 Inliner]: procedures = 16, calls = 24, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 108 [2022-12-15 03:56:45,320 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:56:45,321 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:56:45,321 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:56:45,321 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:56:45,328 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:56:45" (1/1) ... [2022-12-15 03:56:45,328 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:56:45" (1/1) ... [2022-12-15 03:56:45,330 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:56:45" (1/1) ... [2022-12-15 03:56:45,330 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:56:45" (1/1) ... [2022-12-15 03:56:45,336 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:56:45" (1/1) ... [2022-12-15 03:56:45,339 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:56:45" (1/1) ... [2022-12-15 03:56:45,340 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:56:45" (1/1) ... [2022-12-15 03:56:45,341 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:56:45" (1/1) ... [2022-12-15 03:56:45,343 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:56:45,343 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:56:45,344 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:56:45,344 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:56:45,344 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:56:45" (1/1) ... [2022-12-15 03:56:45,349 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:56:45,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_216e2296-ed10-4ce7-9419-dbe9e474f6c5/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:56:45,368 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_216e2296-ed10-4ce7-9419-dbe9e474f6c5/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:56:45,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_216e2296-ed10-4ce7-9419-dbe9e474f6c5/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:56:45,404 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:56:45,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 03:56:45,404 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:56:45,404 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2022-12-15 03:56:45,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 03:56:45,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2022-12-15 03:56:45,405 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:56:45,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:56:45,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 03:56:45,405 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:56:45,474 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:56:45,476 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:56:45,679 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:56:45,745 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:56:45,745 INFO L300 CfgBuilder]: Removed 6 assume(true) statements. [2022-12-15 03:56:45,748 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:56:45 BoogieIcfgContainer [2022-12-15 03:56:45,748 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:56:45,749 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:56:45,749 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:56:45,759 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:56:45,759 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:56:45" (1/1) ... [2022-12-15 03:56:45,768 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:56:45,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:45,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 21 states and 32 transitions. [2022-12-15 03:56:45,829 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 32 transitions. [2022-12-15 03:56:45,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 03:56:45,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:45,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:45,862 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:156) 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) [2022-12-15 03:56:45,866 INFO L158 Benchmark]: Toolchain (without parser) took 761.54ms. Allocated memory was 123.7MB in the beginning and 155.2MB in the end (delta: 31.5MB). Free memory was 87.8MB in the beginning and 123.4MB in the end (delta: -35.6MB). Peak memory consumption was 50.4MB. Max. memory is 16.1GB. [2022-12-15 03:56:45,866 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 123.7MB. Free memory was 98.9MB in the beginning and 98.7MB in the end (delta: 132.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:56:45,866 INFO L158 Benchmark]: CACSL2BoogieTranslator took 186.36ms. Allocated memory is still 123.7MB. Free memory was 87.5MB in the beginning and 76.4MB in the end (delta: 11.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-15 03:56:45,867 INFO L158 Benchmark]: Boogie Procedure Inliner took 28.94ms. Allocated memory is still 123.7MB. Free memory was 76.4MB in the beginning and 74.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:56:45,867 INFO L158 Benchmark]: Boogie Preprocessor took 22.01ms. Allocated memory is still 123.7MB. Free memory was 74.3MB in the beginning and 72.5MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:56:45,868 INFO L158 Benchmark]: RCFGBuilder took 404.81ms. Allocated memory is still 123.7MB. Free memory was 72.5MB in the beginning and 50.6MB in the end (delta: 21.9MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2022-12-15 03:56:45,868 INFO L158 Benchmark]: CodeCheck took 115.43ms. Allocated memory was 123.7MB in the beginning and 155.2MB in the end (delta: 31.5MB). Free memory was 50.3MB in the beginning and 123.4MB in the end (delta: -73.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-15 03:56:45,870 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 0.14ms. Allocated memory is still 123.7MB. Free memory was 98.9MB in the beginning and 98.7MB in the end (delta: 132.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 186.36ms. Allocated memory is still 123.7MB. Free memory was 87.5MB in the beginning and 76.4MB in the end (delta: 11.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 28.94ms. Allocated memory is still 123.7MB. Free memory was 76.4MB in the beginning and 74.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 22.01ms. Allocated memory is still 123.7MB. Free memory was 74.3MB in the beginning and 72.5MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 404.81ms. Allocated memory is still 123.7MB. Free memory was 72.5MB in the beginning and 50.6MB in the end (delta: 21.9MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * CodeCheck took 115.43ms. Allocated memory was 123.7MB in the beginning and 155.2MB in the end (delta: 31.5MB). Free memory was 50.3MB in the beginning and 123.4MB in the end (delta: -73.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 03:56:45,883 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_216e2296-ed10-4ce7-9419-dbe9e474f6c5/bin/ukojak-rkRKPMF4O4/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/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_216e2296-ed10-4ce7-9419-dbe9e474f6c5/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_216e2296-ed10-4ce7-9419-dbe9e474f6c5/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_216e2296-ed10-4ce7-9419-dbe9e474f6c5/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_216e2296-ed10-4ce7-9419-dbe9e474f6c5/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1032c.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_216e2296-ed10-4ce7-9419-dbe9e474f6c5/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_216e2296-ed10-4ce7-9419-dbe9e474f6c5/bin/ukojak-rkRKPMF4O4 --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 91b08fdaea77c510397a986e449fce03f50498e0d8db198e53038e606f1bccca --- 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-2329fc7 [2022-12-15 03:56:47,563 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:56:47,565 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:56:47,590 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:56:47,590 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:56:47,591 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:56:47,593 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:56:47,595 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:56:47,596 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:56:47,597 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:56:47,598 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:56:47,599 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:56:47,600 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:56:47,601 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:56:47,602 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:56:47,603 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:56:47,604 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:56:47,605 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:56:47,606 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:56:47,608 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:56:47,610 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:56:47,611 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:56:47,612 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:56:47,613 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:56:47,617 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:56:47,617 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:56:47,618 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:56:47,619 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:56:47,619 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:56:47,620 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:56:47,620 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:56:47,621 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:56:47,622 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:56:47,623 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:56:47,624 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:56:47,624 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:56:47,624 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:56:47,625 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:56:47,625 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:56:47,626 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:56:47,626 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:56:47,627 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_216e2296-ed10-4ce7-9419-dbe9e474f6c5/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-15 03:56:47,643 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:56:47,643 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:56:47,644 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:56:47,644 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:56:47,644 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:56:47,645 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:56:47,645 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:56:47,645 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 03:56:47,645 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 03:56:47,645 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:56:47,645 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:56:47,645 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:56:47,645 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:56:47,646 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 03:56:47,646 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 03:56:47,646 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 03:56:47,646 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 03:56:47,646 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:56:47,646 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:56:47,646 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:56:47,646 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:56:47,646 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:56:47,647 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:56:47,647 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:56:47,647 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:56:47,647 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:56:47,647 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:56:47,647 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 03:56:47,647 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 03:56:47,648 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:56:47,648 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 03:56:47,648 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 03:56:47,648 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_216e2296-ed10-4ce7-9419-dbe9e474f6c5/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_216e2296-ed10-4ce7-9419-dbe9e474f6c5/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 91b08fdaea77c510397a986e449fce03f50498e0d8db198e53038e606f1bccca [2022-12-15 03:56:47,878 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:56:47,893 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:56:47,895 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:56:47,897 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:56:47,897 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:56:47,898 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_216e2296-ed10-4ce7-9419-dbe9e474f6c5/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/float-newlib/double_req_bl_1032c.c [2022-12-15 03:56:50,494 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:56:50,627 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:56:50,627 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_216e2296-ed10-4ce7-9419-dbe9e474f6c5/sv-benchmarks/c/float-newlib/double_req_bl_1032c.c [2022-12-15 03:56:50,633 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_216e2296-ed10-4ce7-9419-dbe9e474f6c5/bin/ukojak-rkRKPMF4O4/data/6be6df577/cdbe98f647284999b36605f58eef0140/FLAG76b6e2124 [2022-12-15 03:56:50,643 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_216e2296-ed10-4ce7-9419-dbe9e474f6c5/bin/ukojak-rkRKPMF4O4/data/6be6df577/cdbe98f647284999b36605f58eef0140 [2022-12-15 03:56:50,645 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:56:50,646 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:56:50,647 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:56:50,647 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:56:50,650 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:56:50,650 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:56:50" (1/1) ... [2022-12-15 03:56:50,651 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@731f7083 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:56:50, skipping insertion in model container [2022-12-15 03:56:50,651 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:56:50" (1/1) ... [2022-12-15 03:56:50,656 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:56:50,667 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:56:50,783 WARN L237 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_216e2296-ed10-4ce7-9419-dbe9e474f6c5/sv-benchmarks/c/float-newlib/double_req_bl_1032c.c[2355,2368] [2022-12-15 03:56:50,786 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:56:50,796 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:56:50,815 WARN L237 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_216e2296-ed10-4ce7-9419-dbe9e474f6c5/sv-benchmarks/c/float-newlib/double_req_bl_1032c.c[2355,2368] [2022-12-15 03:56:50,815 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:56:50,828 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:56:50,828 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:56:50 WrapperNode [2022-12-15 03:56:50,829 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:56:50,829 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:56:50,829 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:56:50,830 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:56:50,835 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:56:50" (1/1) ... [2022-12-15 03:56:50,842 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:56:50" (1/1) ... [2022-12-15 03:56:50,857 INFO L138 Inliner]: procedures = 19, calls = 24, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 108 [2022-12-15 03:56:50,857 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:56:50,858 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:56:50,858 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:56:50,858 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:56:50,865 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:56:50" (1/1) ... [2022-12-15 03:56:50,866 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:56:50" (1/1) ... [2022-12-15 03:56:50,868 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:56:50" (1/1) ... [2022-12-15 03:56:50,868 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:56:50" (1/1) ... [2022-12-15 03:56:50,875 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:56:50" (1/1) ... [2022-12-15 03:56:50,878 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:56:50" (1/1) ... [2022-12-15 03:56:50,880 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:56:50" (1/1) ... [2022-12-15 03:56:50,881 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:56:50" (1/1) ... [2022-12-15 03:56:50,883 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:56:50,883 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:56:50,883 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:56:50,884 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:56:50,884 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:56:50" (1/1) ... [2022-12-15 03:56:50,889 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:56:50,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_216e2296-ed10-4ce7-9419-dbe9e474f6c5/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:56:50,915 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_216e2296-ed10-4ce7-9419-dbe9e474f6c5/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:56:50,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_216e2296-ed10-4ce7-9419-dbe9e474f6c5/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:56:50,952 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:56:50,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2022-12-15 03:56:50,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2022-12-15 03:56:50,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 03:56:50,953 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:56:50,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 03:56:50,953 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:56:50,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:56:50,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 03:56:50,953 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:56:51,027 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:56:51,029 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:56:51,334 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:56:51,376 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:56:51,376 INFO L300 CfgBuilder]: Removed 6 assume(true) statements. [2022-12-15 03:56:51,378 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:56:51 BoogieIcfgContainer [2022-12-15 03:56:51,379 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:56:51,379 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:56:51,380 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:56:51,389 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:56:51,390 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:56:51" (1/1) ... [2022-12-15 03:56:51,398 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:56:51,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:51,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 21 states and 32 transitions. [2022-12-15 03:56:51,438 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 32 transitions. [2022-12-15 03:56:51,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 03:56:51,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:51,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:51,473 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:156) 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) [2022-12-15 03:56:51,476 INFO L158 Benchmark]: Toolchain (without parser) took 828.95ms. Allocated memory was 67.1MB in the beginning and 98.6MB in the end (delta: 31.5MB). Free memory was 43.4MB in the beginning and 56.0MB in the end (delta: -12.6MB). Peak memory consumption was 18.7MB. Max. memory is 16.1GB. [2022-12-15 03:56:51,476 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 67.1MB. Free memory was 45.4MB in the beginning and 45.3MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:56:51,477 INFO L158 Benchmark]: CACSL2BoogieTranslator took 181.64ms. Allocated memory is still 67.1MB. Free memory was 43.2MB in the beginning and 31.4MB in the end (delta: 11.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-15 03:56:51,477 INFO L158 Benchmark]: Boogie Procedure Inliner took 28.22ms. Allocated memory is still 67.1MB. Free memory was 31.4MB in the beginning and 29.6MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:56:51,478 INFO L158 Benchmark]: Boogie Preprocessor took 24.89ms. Allocated memory is still 67.1MB. Free memory was 29.6MB in the beginning and 27.7MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:56:51,478 INFO L158 Benchmark]: RCFGBuilder took 495.30ms. Allocated memory was 67.1MB in the beginning and 98.6MB in the end (delta: 31.5MB). Free memory was 27.7MB in the beginning and 61.8MB in the end (delta: -34.1MB). Peak memory consumption was 6.1MB. Max. memory is 16.1GB. [2022-12-15 03:56:51,479 INFO L158 Benchmark]: CodeCheck took 95.38ms. Allocated memory is still 98.6MB. Free memory was 61.8MB in the beginning and 56.0MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 03:56:51,481 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 0.15ms. Allocated memory is still 67.1MB. Free memory was 45.4MB in the beginning and 45.3MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 181.64ms. Allocated memory is still 67.1MB. Free memory was 43.2MB in the beginning and 31.4MB in the end (delta: 11.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 28.22ms. Allocated memory is still 67.1MB. Free memory was 31.4MB in the beginning and 29.6MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 24.89ms. Allocated memory is still 67.1MB. Free memory was 29.6MB in the beginning and 27.7MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 495.30ms. Allocated memory was 67.1MB in the beginning and 98.6MB in the end (delta: 31.5MB). Free memory was 27.7MB in the beginning and 61.8MB in the end (delta: -34.1MB). Peak memory consumption was 6.1MB. Max. memory is 16.1GB. * CodeCheck took 95.38ms. Allocated memory is still 98.6MB. Free memory was 61.8MB in the beginning and 56.0MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 03:56:51,499 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_216e2296-ed10-4ce7-9419-dbe9e474f6c5/bin/ukojak-rkRKPMF4O4/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