./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/float_double.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd67dce9-3b64-49ca-b6fb-d6b4f7a64ae1/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd67dce9-3b64-49ca-b6fb-d6b4f7a64ae1/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd67dce9-3b64-49ca-b6fb-d6b4f7a64ae1/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd67dce9-3b64-49ca-b6fb-d6b4f7a64ae1/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/float_double.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd67dce9-3b64-49ca-b6fb-d6b4f7a64ae1/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd67dce9-3b64-49ca-b6fb-d6b4f7a64ae1/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash da879977a62fc491d3b25f9b819eca05b8eceba445d85a8f3259b3973b759af7 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:53:01,118 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:53:01,120 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:53:01,173 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:53:01,174 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:53:01,178 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:53:01,180 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:53:01,186 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:53:01,189 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:53:01,194 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:53:01,195 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:53:01,198 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:53:01,199 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:53:01,202 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:53:01,204 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:53:01,206 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:53:01,208 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:53:01,209 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:53:01,211 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:53:01,220 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:53:01,222 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:53:01,223 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:53:01,227 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:53:01,228 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:53:01,238 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:53:01,239 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:53:01,240 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:53:01,242 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:53:01,243 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:53:01,244 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:53:01,244 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:53:01,246 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:53:01,249 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:53:01,251 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:53:01,252 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:53:01,253 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:53:01,254 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:53:01,254 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:53:01,255 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:53:01,256 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:53:01,257 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:53:01,258 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd67dce9-3b64-49ca-b6fb-d6b4f7a64ae1/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:53:01,297 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:53:01,297 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:53:01,299 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:53:01,299 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:53:01,300 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:53:01,300 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:53:01,301 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:53:01,301 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:53:01,301 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:53:01,302 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:53:01,303 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:53:01,303 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:53:01,303 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:53:01,304 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:53:01,304 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:53:01,304 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:53:01,305 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:53:01,305 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:53:01,305 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:53:01,305 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:53:01,306 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:53:01,306 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:53:01,306 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:53:01,307 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:53:01,307 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:53:01,307 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:53:01,308 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:53:01,308 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:53:01,308 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_bd67dce9-3b64-49ca-b6fb-d6b4f7a64ae1/bin/ukojak-92XMlrwhuB/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd67dce9-3b64-49ca-b6fb-d6b4f7a64ae1/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> da879977a62fc491d3b25f9b819eca05b8eceba445d85a8f3259b3973b759af7 [2022-10-17 16:53:01,595 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:53:01,626 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:53:01,629 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:53:01,630 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:53:01,632 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:53:01,633 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd67dce9-3b64-49ca-b6fb-d6b4f7a64ae1/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/float-benchs/float_double.c [2022-10-17 16:53:01,723 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd67dce9-3b64-49ca-b6fb-d6b4f7a64ae1/bin/ukojak-92XMlrwhuB/data/61b876411/5ba905f78b4145b49046ca4a02483380/FLAG5923d7280 [2022-10-17 16:53:02,196 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:53:02,196 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd67dce9-3b64-49ca-b6fb-d6b4f7a64ae1/sv-benchmarks/c/float-benchs/float_double.c [2022-10-17 16:53:02,202 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd67dce9-3b64-49ca-b6fb-d6b4f7a64ae1/bin/ukojak-92XMlrwhuB/data/61b876411/5ba905f78b4145b49046ca4a02483380/FLAG5923d7280 [2022-10-17 16:53:02,568 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd67dce9-3b64-49ca-b6fb-d6b4f7a64ae1/bin/ukojak-92XMlrwhuB/data/61b876411/5ba905f78b4145b49046ca4a02483380 [2022-10-17 16:53:02,571 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:53:02,575 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:53:02,579 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:53:02,580 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:53:02,583 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:53:02,584 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:53:02" (1/1) ... [2022-10-17 16:53:02,585 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5aaf14f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:02, skipping insertion in model container [2022-10-17 16:53:02,585 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:53:02" (1/1) ... [2022-10-17 16:53:02,593 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:53:02,606 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:53:02,811 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd67dce9-3b64-49ca-b6fb-d6b4f7a64ae1/sv-benchmarks/c/float-benchs/float_double.c[357,370] [2022-10-17 16:53:02,819 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:53:02,828 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:53:02,841 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd67dce9-3b64-49ca-b6fb-d6b4f7a64ae1/sv-benchmarks/c/float-benchs/float_double.c[357,370] [2022-10-17 16:53:02,842 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:53:02,854 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:53:02,854 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:02 WrapperNode [2022-10-17 16:53:02,854 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:53:02,855 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:53:02,856 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:53:02,856 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:53:02,864 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:02" (1/1) ... [2022-10-17 16:53:02,871 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:02" (1/1) ... [2022-10-17 16:53:02,887 INFO L138 Inliner]: procedures = 12, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 21 [2022-10-17 16:53:02,888 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:53:02,888 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:53:02,889 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:53:02,889 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:53:02,897 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:02" (1/1) ... [2022-10-17 16:53:02,898 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:02" (1/1) ... [2022-10-17 16:53:02,899 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:02" (1/1) ... [2022-10-17 16:53:02,899 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:02" (1/1) ... [2022-10-17 16:53:02,902 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:02" (1/1) ... [2022-10-17 16:53:02,904 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:02" (1/1) ... [2022-10-17 16:53:02,905 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:02" (1/1) ... [2022-10-17 16:53:02,906 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:02" (1/1) ... [2022-10-17 16:53:02,907 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:53:02,908 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:53:02,908 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:53:02,908 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:53:02,909 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:02" (1/1) ... [2022-10-17 16:53:02,916 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:53:02,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd67dce9-3b64-49ca-b6fb-d6b4f7a64ae1/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:53:02,940 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd67dce9-3b64-49ca-b6fb-d6b4f7a64ae1/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:53:02,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd67dce9-3b64-49ca-b6fb-d6b4f7a64ae1/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:53:02,999 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:53:03,000 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:53:03,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:53:03,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:53:03,058 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:53:03,060 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:53:03,156 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:53:03,174 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:53:03,174 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:53:03,177 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:53:03 BoogieIcfgContainer [2022-10-17 16:53:03,177 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:53:03,178 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:53:03,179 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:53:03,193 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:53:03,193 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:53:03" (1/1) ... [2022-10-17 16:53:03,207 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:53:03,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:53:03,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2022-10-17 16:53:03,266 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2022-10-17 16:53:03,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-10-17 16:53:03,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:53:03,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:53:03,318 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:153) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-10-17 16:53:03,326 INFO L158 Benchmark]: Toolchain (without parser) took 750.75ms. Allocated memory is still 111.1MB. Free memory was 75.4MB in the beginning and 68.2MB in the end (delta: 7.2MB). Peak memory consumption was 5.4MB. Max. memory is 16.1GB. [2022-10-17 16:53:03,327 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 111.1MB. Free memory was 83.0MB in the beginning and 83.0MB in the end (delta: 29.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:53:03,329 INFO L158 Benchmark]: CACSL2BoogieTranslator took 275.60ms. Allocated memory is still 111.1MB. Free memory was 75.4MB in the beginning and 86.3MB in the end (delta: -10.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-10-17 16:53:03,331 INFO L158 Benchmark]: Boogie Procedure Inliner took 32.27ms. Allocated memory is still 111.1MB. Free memory was 86.3MB in the beginning and 84.9MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:53:03,333 INFO L158 Benchmark]: Boogie Preprocessor took 18.92ms. Allocated memory is still 111.1MB. Free memory was 84.6MB in the beginning and 83.9MB in the end (delta: 709.8kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:53:03,334 INFO L158 Benchmark]: RCFGBuilder took 269.53ms. Allocated memory is still 111.1MB. Free memory was 83.9MB in the beginning and 74.5MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-10-17 16:53:03,336 INFO L158 Benchmark]: CodeCheck took 144.24ms. Allocated memory is still 111.1MB. Free memory was 74.2MB in the beginning and 68.2MB in the end (delta: 6.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 16:53:03,347 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 0.29ms. Allocated memory is still 111.1MB. Free memory was 83.0MB in the beginning and 83.0MB in the end (delta: 29.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 275.60ms. Allocated memory is still 111.1MB. Free memory was 75.4MB in the beginning and 86.3MB in the end (delta: -10.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 32.27ms. Allocated memory is still 111.1MB. Free memory was 86.3MB in the beginning and 84.9MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 18.92ms. Allocated memory is still 111.1MB. Free memory was 84.6MB in the beginning and 83.9MB in the end (delta: 709.8kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 269.53ms. Allocated memory is still 111.1MB. Free memory was 83.9MB in the beginning and 74.5MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 144.24ms. Allocated memory is still 111.1MB. Free memory was 74.2MB in the beginning and 68.2MB 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. [2022-10-17 16:53:03,408 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd67dce9-3b64-49ca-b6fb-d6b4f7a64ae1/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd67dce9-3b64-49ca-b6fb-d6b4f7a64ae1/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd67dce9-3b64-49ca-b6fb-d6b4f7a64ae1/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd67dce9-3b64-49ca-b6fb-d6b4f7a64ae1/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd67dce9-3b64-49ca-b6fb-d6b4f7a64ae1/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/float_double.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd67dce9-3b64-49ca-b6fb-d6b4f7a64ae1/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd67dce9-3b64-49ca-b6fb-d6b4f7a64ae1/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash da879977a62fc491d3b25f9b819eca05b8eceba445d85a8f3259b3973b759af7 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:53:05,729 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:53:05,732 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:53:05,798 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:53:05,799 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:53:05,803 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:53:05,806 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:53:05,811 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:53:05,817 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:53:05,822 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:53:05,826 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:53:05,828 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:53:05,829 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:53:05,832 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:53:05,834 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:53:05,835 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:53:05,837 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:53:05,838 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:53:05,841 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:53:05,843 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:53:05,845 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:53:05,846 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:53:05,848 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:53:05,849 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:53:05,853 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:53:05,854 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:53:05,854 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:53:05,856 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:53:05,856 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:53:05,857 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:53:05,858 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:53:05,861 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:53:05,863 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:53:05,864 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:53:05,865 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:53:05,865 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:53:05,866 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:53:05,867 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:53:05,867 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:53:05,868 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:53:05,869 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:53:05,871 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd67dce9-3b64-49ca-b6fb-d6b4f7a64ae1/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 16:53:05,919 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:53:05,920 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:53:05,921 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:53:05,921 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:53:05,923 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:53:05,923 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:53:05,923 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:53:05,924 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:53:05,924 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:53:05,924 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:53:05,925 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:53:05,925 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:53:05,925 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:53:05,926 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:53:05,926 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:53:05,926 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:53:05,926 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:53:05,926 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:53:05,926 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:53:05,927 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:53:05,927 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:53:05,927 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:53:05,927 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:53:05,927 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:53:05,928 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:53:05,928 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:53:05,928 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:53:05,928 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:53:05,928 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:53:05,929 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:53:05,929 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:53:05,929 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:53:05,929 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_bd67dce9-3b64-49ca-b6fb-d6b4f7a64ae1/bin/ukojak-92XMlrwhuB/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd67dce9-3b64-49ca-b6fb-d6b4f7a64ae1/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> da879977a62fc491d3b25f9b819eca05b8eceba445d85a8f3259b3973b759af7 [2022-10-17 16:53:06,423 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:53:06,449 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:53:06,452 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:53:06,453 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:53:06,454 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:53:06,456 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd67dce9-3b64-49ca-b6fb-d6b4f7a64ae1/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/float-benchs/float_double.c [2022-10-17 16:53:06,540 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd67dce9-3b64-49ca-b6fb-d6b4f7a64ae1/bin/ukojak-92XMlrwhuB/data/8c50daf52/6693216ec76644aaad24b059a473676b/FLAG1bc73ea75 [2022-10-17 16:53:07,098 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:53:07,099 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd67dce9-3b64-49ca-b6fb-d6b4f7a64ae1/sv-benchmarks/c/float-benchs/float_double.c [2022-10-17 16:53:07,106 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd67dce9-3b64-49ca-b6fb-d6b4f7a64ae1/bin/ukojak-92XMlrwhuB/data/8c50daf52/6693216ec76644aaad24b059a473676b/FLAG1bc73ea75 [2022-10-17 16:53:07,487 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd67dce9-3b64-49ca-b6fb-d6b4f7a64ae1/bin/ukojak-92XMlrwhuB/data/8c50daf52/6693216ec76644aaad24b059a473676b [2022-10-17 16:53:07,491 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:53:07,493 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:53:07,497 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:53:07,497 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:53:07,500 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:53:07,501 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:53:07" (1/1) ... [2022-10-17 16:53:07,504 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@417d8cd3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:07, skipping insertion in model container [2022-10-17 16:53:07,504 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:53:07" (1/1) ... [2022-10-17 16:53:07,511 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:53:07,525 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:53:07,712 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd67dce9-3b64-49ca-b6fb-d6b4f7a64ae1/sv-benchmarks/c/float-benchs/float_double.c[357,370] [2022-10-17 16:53:07,722 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:53:07,747 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:53:07,807 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd67dce9-3b64-49ca-b6fb-d6b4f7a64ae1/sv-benchmarks/c/float-benchs/float_double.c[357,370] [2022-10-17 16:53:07,810 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:53:07,838 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:53:07,839 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:07 WrapperNode [2022-10-17 16:53:07,840 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:53:07,843 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:53:07,843 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:53:07,843 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:53:07,851 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:07" (1/1) ... [2022-10-17 16:53:07,862 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:07" (1/1) ... [2022-10-17 16:53:07,880 INFO L138 Inliner]: procedures = 13, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 22 [2022-10-17 16:53:07,881 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:53:07,882 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:53:07,882 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:53:07,882 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:53:07,891 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:07" (1/1) ... [2022-10-17 16:53:07,891 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:07" (1/1) ... [2022-10-17 16:53:07,904 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:07" (1/1) ... [2022-10-17 16:53:07,905 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:07" (1/1) ... [2022-10-17 16:53:07,910 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:07" (1/1) ... [2022-10-17 16:53:07,912 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:07" (1/1) ... [2022-10-17 16:53:07,920 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:07" (1/1) ... [2022-10-17 16:53:07,921 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:07" (1/1) ... [2022-10-17 16:53:07,929 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:53:07,931 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:53:07,931 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:53:07,932 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:53:07,934 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:07" (1/1) ... [2022-10-17 16:53:07,940 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:53:07,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd67dce9-3b64-49ca-b6fb-d6b4f7a64ae1/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:53:07,974 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd67dce9-3b64-49ca-b6fb-d6b4f7a64ae1/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:53:07,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd67dce9-3b64-49ca-b6fb-d6b4f7a64ae1/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:53:08,017 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:53:08,017 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:53:08,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:53:08,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:53:08,077 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:53:08,079 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:53:08,499 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:53:08,526 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:53:08,526 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:53:08,529 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:53:08 BoogieIcfgContainer [2022-10-17 16:53:08,529 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:53:08,530 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:53:08,530 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:53:08,543 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:53:08,543 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:53:08" (1/1) ... [2022-10-17 16:53:08,552 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:53:08,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:53:08,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2022-10-17 16:53:08,623 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2022-10-17 16:53:08,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-10-17 16:53:08,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:53:08,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:53:08,671 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:153) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-10-17 16:53:08,679 INFO L158 Benchmark]: Toolchain (without parser) took 1183.04ms. Allocated memory is still 67.1MB. Free memory was 47.9MB in the beginning and 31.1MB in the end (delta: 16.8MB). Peak memory consumption was 15.5MB. Max. memory is 16.1GB. [2022-10-17 16:53:08,680 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 67.1MB. Free memory was 47.2MB in the beginning and 47.1MB in the end (delta: 54.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:53:08,682 INFO L158 Benchmark]: CACSL2BoogieTranslator took 343.62ms. Allocated memory is still 67.1MB. Free memory was 47.6MB in the beginning and 49.8MB in the end (delta: -2.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-10-17 16:53:08,683 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.14ms. Allocated memory is still 67.1MB. Free memory was 49.6MB in the beginning and 48.2MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:53:08,685 INFO L158 Benchmark]: Boogie Preprocessor took 47.86ms. Allocated memory is still 67.1MB. Free memory was 48.2MB in the beginning and 47.1MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:53:08,686 INFO L158 Benchmark]: RCFGBuilder took 598.05ms. Allocated memory is still 67.1MB. Free memory was 47.1MB in the beginning and 37.3MB in the end (delta: 9.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-10-17 16:53:08,687 INFO L158 Benchmark]: CodeCheck took 145.52ms. Allocated memory is still 67.1MB. Free memory was 37.1MB in the beginning and 31.1MB in the end (delta: 6.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 16:53:08,698 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 0.32ms. Allocated memory is still 67.1MB. Free memory was 47.2MB in the beginning and 47.1MB in the end (delta: 54.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 343.62ms. Allocated memory is still 67.1MB. Free memory was 47.6MB in the beginning and 49.8MB in the end (delta: -2.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 38.14ms. Allocated memory is still 67.1MB. Free memory was 49.6MB in the beginning and 48.2MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 47.86ms. Allocated memory is still 67.1MB. Free memory was 48.2MB in the beginning and 47.1MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 598.05ms. Allocated memory is still 67.1MB. Free memory was 47.1MB in the beginning and 37.3MB in the end (delta: 9.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * CodeCheck took 145.52ms. Allocated memory is still 67.1MB. Free memory was 37.1MB in the beginning and 31.1MB in the end (delta: 6.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:53:08,760 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd67dce9-3b64-49ca-b6fb-d6b4f7a64ae1/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared