./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1232b.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_60b93f9a-638b-4738-a552-a725cc18b960/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60b93f9a-638b-4738-a552-a725cc18b960/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_60b93f9a-638b-4738-a552-a725cc18b960/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60b93f9a-638b-4738-a552-a725cc18b960/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1232b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60b93f9a-638b-4738-a552-a725cc18b960/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_60b93f9a-638b-4738-a552-a725cc18b960/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 6764d5c0204d5929259e99bbe2407d8f2018e402cda704b63da836202ebf4e68 --- 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 [2022-12-14 17:53:45,060 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 17:53:45,062 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 17:53:45,082 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 17:53:45,082 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 17:53:45,083 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 17:53:45,084 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 17:53:45,086 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 17:53:45,088 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 17:53:45,088 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 17:53:45,089 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 17:53:45,091 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 17:53:45,091 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 17:53:45,092 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 17:53:45,093 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 17:53:45,094 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 17:53:45,095 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 17:53:45,096 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 17:53:45,097 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 17:53:45,099 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 17:53:45,101 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 17:53:45,102 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 17:53:45,103 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 17:53:45,104 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 17:53:45,108 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 17:53:45,108 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 17:53:45,108 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 17:53:45,109 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 17:53:45,110 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 17:53:45,111 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 17:53:45,111 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 17:53:45,112 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 17:53:45,112 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 17:53:45,113 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 17:53:45,114 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 17:53:45,114 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 17:53:45,115 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 17:53:45,115 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 17:53:45,115 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 17:53:45,116 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 17:53:45,117 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 17:53:45,118 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60b93f9a-638b-4738-a552-a725cc18b960/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 17:53:45,140 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 17:53:45,140 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 17:53:45,141 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 17:53:45,141 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 17:53:45,142 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 17:53:45,142 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 17:53:45,142 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 17:53:45,142 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 17:53:45,142 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 17:53:45,143 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 17:53:45,143 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 17:53:45,143 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 17:53:45,143 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 17:53:45,143 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 17:53:45,143 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 17:53:45,144 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 17:53:45,144 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 17:53:45,144 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 17:53:45,144 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 17:53:45,144 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 17:53:45,145 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 17:53:45,145 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 17:53:45,145 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 17:53:45,145 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 17:53:45,145 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 17:53:45,146 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 17:53:45,146 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 17:53:45,146 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 17:53:45,146 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_60b93f9a-638b-4738-a552-a725cc18b960/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60b93f9a-638b-4738-a552-a725cc18b960/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6764d5c0204d5929259e99bbe2407d8f2018e402cda704b63da836202ebf4e68 [2022-12-14 17:53:45,313 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 17:53:45,329 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 17:53:45,331 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 17:53:45,332 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 17:53:45,333 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 17:53:45,334 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60b93f9a-638b-4738-a552-a725cc18b960/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/float-newlib/float_req_bl_1232b.c [2022-12-14 17:53:47,935 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 17:53:48,082 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 17:53:48,083 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60b93f9a-638b-4738-a552-a725cc18b960/sv-benchmarks/c/float-newlib/float_req_bl_1232b.c [2022-12-14 17:53:48,087 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60b93f9a-638b-4738-a552-a725cc18b960/bin/ukojak-rkRKPMF4O4/data/579769615/22cf30e69b994faeb81ca281312c0963/FLAG73d078757 [2022-12-14 17:53:48,099 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60b93f9a-638b-4738-a552-a725cc18b960/bin/ukojak-rkRKPMF4O4/data/579769615/22cf30e69b994faeb81ca281312c0963 [2022-12-14 17:53:48,101 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 17:53:48,102 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 17:53:48,103 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 17:53:48,103 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 17:53:48,105 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 17:53:48,105 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:53:48" (1/1) ... [2022-12-14 17:53:48,106 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@332aa290 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:53:48, skipping insertion in model container [2022-12-14 17:53:48,106 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:53:48" (1/1) ... [2022-12-14 17:53:48,111 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 17:53:48,123 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 17:53:48,235 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_60b93f9a-638b-4738-a552-a725cc18b960/sv-benchmarks/c/float-newlib/float_req_bl_1232b.c[1657,1670] [2022-12-14 17:53:48,238 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 17:53:48,245 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 17:53:48,260 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_60b93f9a-638b-4738-a552-a725cc18b960/sv-benchmarks/c/float-newlib/float_req_bl_1232b.c[1657,1670] [2022-12-14 17:53:48,260 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 17:53:48,271 INFO L208 MainTranslator]: Completed translation [2022-12-14 17:53:48,271 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:53:48 WrapperNode [2022-12-14 17:53:48,271 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 17:53:48,272 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 17:53:48,272 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 17:53:48,272 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 17:53:48,277 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:53:48" (1/1) ... [2022-12-14 17:53:48,283 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:53:48" (1/1) ... [2022-12-14 17:53:48,296 INFO L138 Inliner]: procedures = 18, calls = 19, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 63 [2022-12-14 17:53:48,296 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 17:53:48,297 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 17:53:48,297 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 17:53:48,297 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 17:53:48,304 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:53:48" (1/1) ... [2022-12-14 17:53:48,304 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:53:48" (1/1) ... [2022-12-14 17:53:48,306 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:53:48" (1/1) ... [2022-12-14 17:53:48,306 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:53:48" (1/1) ... [2022-12-14 17:53:48,310 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:53:48" (1/1) ... [2022-12-14 17:53:48,312 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:53:48" (1/1) ... [2022-12-14 17:53:48,313 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:53:48" (1/1) ... [2022-12-14 17:53:48,314 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:53:48" (1/1) ... [2022-12-14 17:53:48,315 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 17:53:48,316 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 17:53:48,316 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 17:53:48,316 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 17:53:48,317 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:53:48" (1/1) ... [2022-12-14 17:53:48,322 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 17:53:48,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60b93f9a-638b-4738-a552-a725cc18b960/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 17:53:48,339 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60b93f9a-638b-4738-a552-a725cc18b960/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 17:53:48,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60b93f9a-638b-4738-a552-a725cc18b960/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 17:53:48,373 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 17:53:48,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 17:53:48,374 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 17:53:48,374 INFO L130 BoogieDeclarations]: Found specification of procedure __fpclassify_float [2022-12-14 17:53:48,374 INFO L138 BoogieDeclarations]: Found implementation of procedure __fpclassify_float [2022-12-14 17:53:48,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2022-12-14 17:53:48,374 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 17:53:48,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 17:53:48,375 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 17:53:48,375 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 17:53:48,432 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 17:53:48,434 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 17:53:48,585 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 17:53:48,691 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 17:53:48,691 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-12-14 17:53:48,693 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 05:53:48 BoogieIcfgContainer [2022-12-14 17:53:48,694 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 17:53:48,695 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 17:53:48,695 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 17:53:48,705 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 17:53:48,705 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 05:53:48" (1/1) ... [2022-12-14 17:53:48,714 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 17:53:48,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:48,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 21 states and 28 transitions. [2022-12-14 17:53:48,772 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 28 transitions. [2022-12-14 17:53:48,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 17:53:48,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:48,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:48,807 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) [2022-12-14 17:53:48,811 INFO L158 Benchmark]: Toolchain (without parser) took 708.19ms. Allocated memory was 111.1MB in the beginning and 140.5MB in the end (delta: 29.4MB). Free memory was 77.7MB in the beginning and 108.1MB in the end (delta: -30.4MB). Peak memory consumption was 1.0MB. Max. memory is 16.1GB. [2022-12-14 17:53:48,811 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 111.1MB. Free memory is still 87.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 17:53:48,812 INFO L158 Benchmark]: CACSL2BoogieTranslator took 168.70ms. Allocated memory is still 111.1MB. Free memory was 77.4MB in the beginning and 66.7MB in the end (delta: 10.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 17:53:48,812 INFO L158 Benchmark]: Boogie Procedure Inliner took 24.74ms. Allocated memory is still 111.1MB. Free memory was 66.7MB in the beginning and 64.9MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 17:53:48,813 INFO L158 Benchmark]: Boogie Preprocessor took 18.56ms. Allocated memory is still 111.1MB. Free memory was 64.9MB in the beginning and 63.8MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 17:53:48,813 INFO L158 Benchmark]: RCFGBuilder took 377.85ms. Allocated memory was 111.1MB in the beginning and 140.5MB in the end (delta: 29.4MB). Free memory was 63.8MB in the beginning and 112.9MB in the end (delta: -49.1MB). Peak memory consumption was 23.6MB. Max. memory is 16.1GB. [2022-12-14 17:53:48,814 INFO L158 Benchmark]: CodeCheck took 114.96ms. Allocated memory is still 140.5MB. Free memory was 112.8MB in the beginning and 108.1MB in the end (delta: 4.7MB). Peak memory consumption was 4.6MB. Max. memory is 16.1GB. [2022-12-14 17:53:48,816 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 0.17ms. Allocated memory is still 111.1MB. Free memory is still 87.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 168.70ms. Allocated memory is still 111.1MB. Free memory was 77.4MB in the beginning and 66.7MB in the end (delta: 10.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 24.74ms. Allocated memory is still 111.1MB. Free memory was 66.7MB in the beginning and 64.9MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 18.56ms. Allocated memory is still 111.1MB. Free memory was 64.9MB in the beginning and 63.8MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 377.85ms. Allocated memory was 111.1MB in the beginning and 140.5MB in the end (delta: 29.4MB). Free memory was 63.8MB in the beginning and 112.9MB in the end (delta: -49.1MB). Peak memory consumption was 23.6MB. Max. memory is 16.1GB. * CodeCheck took 114.96ms. Allocated memory is still 140.5MB. Free memory was 112.8MB in the beginning and 108.1MB in the end (delta: 4.7MB). Peak memory consumption was 4.6MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 17:53:48,833 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60b93f9a-638b-4738-a552-a725cc18b960/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_60b93f9a-638b-4738-a552-a725cc18b960/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60b93f9a-638b-4738-a552-a725cc18b960/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_60b93f9a-638b-4738-a552-a725cc18b960/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60b93f9a-638b-4738-a552-a725cc18b960/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1232b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60b93f9a-638b-4738-a552-a725cc18b960/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_60b93f9a-638b-4738-a552-a725cc18b960/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 6764d5c0204d5929259e99bbe2407d8f2018e402cda704b63da836202ebf4e68 --- 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 [2022-12-14 17:53:50,345 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 17:53:50,347 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 17:53:50,361 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 17:53:50,361 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 17:53:50,362 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 17:53:50,363 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 17:53:50,364 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 17:53:50,365 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 17:53:50,366 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 17:53:50,366 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 17:53:50,367 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 17:53:50,367 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 17:53:50,368 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 17:53:50,369 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 17:53:50,370 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 17:53:50,371 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 17:53:50,371 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 17:53:50,373 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 17:53:50,374 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 17:53:50,375 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 17:53:50,376 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 17:53:50,377 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 17:53:50,377 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 17:53:50,380 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 17:53:50,380 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 17:53:50,380 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 17:53:50,381 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 17:53:50,381 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 17:53:50,382 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 17:53:50,382 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 17:53:50,383 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 17:53:50,383 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 17:53:50,384 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 17:53:50,384 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 17:53:50,385 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 17:53:50,385 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 17:53:50,385 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 17:53:50,385 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 17:53:50,386 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 17:53:50,386 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 17:53:50,387 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60b93f9a-638b-4738-a552-a725cc18b960/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-14 17:53:50,402 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 17:53:50,403 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 17:53:50,403 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 17:53:50,403 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 17:53:50,404 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 17:53:50,404 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 17:53:50,404 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 17:53:50,404 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 17:53:50,404 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 17:53:50,404 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 17:53:50,405 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 17:53:50,405 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 17:53:50,405 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 17:53:50,405 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 17:53:50,405 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 17:53:50,405 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 17:53:50,405 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 17:53:50,405 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 17:53:50,405 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 17:53:50,406 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 17:53:50,406 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 17:53:50,406 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 17:53:50,406 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 17:53:50,406 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 17:53:50,406 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 17:53:50,406 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 17:53:50,407 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 17:53:50,407 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 17:53:50,407 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 17:53:50,407 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 17:53:50,407 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 17:53:50,414 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 17:53:50,414 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_60b93f9a-638b-4738-a552-a725cc18b960/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60b93f9a-638b-4738-a552-a725cc18b960/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6764d5c0204d5929259e99bbe2407d8f2018e402cda704b63da836202ebf4e68 [2022-12-14 17:53:50,631 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 17:53:50,646 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 17:53:50,648 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 17:53:50,649 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 17:53:50,649 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 17:53:50,650 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60b93f9a-638b-4738-a552-a725cc18b960/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/float-newlib/float_req_bl_1232b.c [2022-12-14 17:53:53,272 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 17:53:53,427 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 17:53:53,427 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60b93f9a-638b-4738-a552-a725cc18b960/sv-benchmarks/c/float-newlib/float_req_bl_1232b.c [2022-12-14 17:53:53,433 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60b93f9a-638b-4738-a552-a725cc18b960/bin/ukojak-rkRKPMF4O4/data/ce93259ca/deee6a8b12a94620ad2f8520b189eb53/FLAGcd1d96367 [2022-12-14 17:53:53,444 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60b93f9a-638b-4738-a552-a725cc18b960/bin/ukojak-rkRKPMF4O4/data/ce93259ca/deee6a8b12a94620ad2f8520b189eb53 [2022-12-14 17:53:53,446 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 17:53:53,447 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 17:53:53,448 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 17:53:53,448 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 17:53:53,451 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 17:53:53,451 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:53:53" (1/1) ... [2022-12-14 17:53:53,452 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7fcf42c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:53:53, skipping insertion in model container [2022-12-14 17:53:53,452 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:53:53" (1/1) ... [2022-12-14 17:53:53,457 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 17:53:53,470 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 17:53:53,594 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_60b93f9a-638b-4738-a552-a725cc18b960/sv-benchmarks/c/float-newlib/float_req_bl_1232b.c[1657,1670] [2022-12-14 17:53:53,598 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 17:53:53,609 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 17:53:53,628 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_60b93f9a-638b-4738-a552-a725cc18b960/sv-benchmarks/c/float-newlib/float_req_bl_1232b.c[1657,1670] [2022-12-14 17:53:53,629 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 17:53:53,642 INFO L208 MainTranslator]: Completed translation [2022-12-14 17:53:53,642 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:53:53 WrapperNode [2022-12-14 17:53:53,642 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 17:53:53,643 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 17:53:53,643 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 17:53:53,644 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 17:53:53,649 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:53:53" (1/1) ... [2022-12-14 17:53:53,657 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:53:53" (1/1) ... [2022-12-14 17:53:53,672 INFO L138 Inliner]: procedures = 21, calls = 19, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 61 [2022-12-14 17:53:53,672 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 17:53:53,673 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 17:53:53,673 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 17:53:53,673 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 17:53:53,679 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:53:53" (1/1) ... [2022-12-14 17:53:53,679 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:53:53" (1/1) ... [2022-12-14 17:53:53,683 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:53:53" (1/1) ... [2022-12-14 17:53:53,683 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:53:53" (1/1) ... [2022-12-14 17:53:53,692 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:53:53" (1/1) ... [2022-12-14 17:53:53,696 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:53:53" (1/1) ... [2022-12-14 17:53:53,698 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:53:53" (1/1) ... [2022-12-14 17:53:53,699 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:53:53" (1/1) ... [2022-12-14 17:53:53,702 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 17:53:53,703 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 17:53:53,703 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 17:53:53,703 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 17:53:53,704 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:53:53" (1/1) ... [2022-12-14 17:53:53,710 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 17:53:53,719 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60b93f9a-638b-4738-a552-a725cc18b960/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 17:53:53,730 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60b93f9a-638b-4738-a552-a725cc18b960/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 17:53:53,733 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60b93f9a-638b-4738-a552-a725cc18b960/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 17:53:53,759 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 17:53:53,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 17:53:53,759 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 17:53:53,759 INFO L130 BoogieDeclarations]: Found specification of procedure __fpclassify_float [2022-12-14 17:53:53,759 INFO L138 BoogieDeclarations]: Found implementation of procedure __fpclassify_float [2022-12-14 17:53:53,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 17:53:53,760 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 17:53:53,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 17:53:53,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2022-12-14 17:53:53,760 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 17:53:53,838 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 17:53:53,840 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 17:53:53,972 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 17:53:54,051 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 17:53:54,051 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-12-14 17:53:54,054 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 05:53:54 BoogieIcfgContainer [2022-12-14 17:53:54,054 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 17:53:54,055 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 17:53:54,055 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 17:53:54,063 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 17:53:54,063 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 05:53:54" (1/1) ... [2022-12-14 17:53:54,070 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 17:53:54,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:53:54,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 20 states and 27 transitions. [2022-12-14 17:53:54,123 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 27 transitions. [2022-12-14 17:53:54,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 17:53:54,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:53:54,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:53:54,162 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) [2022-12-14 17:53:54,165 INFO L158 Benchmark]: Toolchain (without parser) took 717.37ms. Allocated memory is still 79.7MB. Free memory was 58.1MB in the beginning and 39.5MB in the end (delta: 18.6MB). Peak memory consumption was 18.8MB. Max. memory is 16.1GB. [2022-12-14 17:53:54,166 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 56.6MB. Free memory is still 35.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 17:53:54,166 INFO L158 Benchmark]: CACSL2BoogieTranslator took 194.44ms. Allocated memory is still 79.7MB. Free memory was 57.9MB in the beginning and 46.7MB in the end (delta: 11.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-14 17:53:54,166 INFO L158 Benchmark]: Boogie Procedure Inliner took 29.11ms. Allocated memory is still 79.7MB. Free memory was 46.5MB in the beginning and 44.9MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 17:53:54,167 INFO L158 Benchmark]: Boogie Preprocessor took 29.25ms. Allocated memory is still 79.7MB. Free memory was 44.9MB in the beginning and 43.3MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 17:53:54,167 INFO L158 Benchmark]: RCFGBuilder took 351.62ms. Allocated memory is still 79.7MB. Free memory was 43.3MB in the beginning and 45.5MB in the end (delta: -2.2MB). Peak memory consumption was 8.3MB. Max. memory is 16.1GB. [2022-12-14 17:53:54,167 INFO L158 Benchmark]: CodeCheck took 109.00ms. Allocated memory is still 79.7MB. Free memory was 45.5MB in the beginning and 39.5MB in the end (delta: 6.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 17:53:54,170 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 0.11ms. Allocated memory is still 56.6MB. Free memory is still 35.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 194.44ms. Allocated memory is still 79.7MB. Free memory was 57.9MB in the beginning and 46.7MB in the end (delta: 11.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 29.11ms. Allocated memory is still 79.7MB. Free memory was 46.5MB in the beginning and 44.9MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 29.25ms. Allocated memory is still 79.7MB. Free memory was 44.9MB in the beginning and 43.3MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 351.62ms. Allocated memory is still 79.7MB. Free memory was 43.3MB in the beginning and 45.5MB in the end (delta: -2.2MB). Peak memory consumption was 8.3MB. Max. memory is 16.1GB. * CodeCheck took 109.00ms. Allocated memory is still 79.7MB. Free memory was 45.5MB in the beginning and 39.5MB in the end (delta: 6.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 17:53:54,185 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60b93f9a-638b-4738-a552-a725cc18b960/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