./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0684b.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_ddb5c894-d35a-424c-b0ab-86ebe6d3ff65/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddb5c894-d35a-424c-b0ab-86ebe6d3ff65/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_ddb5c894-d35a-424c-b0ab-86ebe6d3ff65/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddb5c894-d35a-424c-b0ab-86ebe6d3ff65/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0684b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddb5c894-d35a-424c-b0ab-86ebe6d3ff65/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_ddb5c894-d35a-424c-b0ab-86ebe6d3ff65/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 59d0560b101a1a446649456c356a26c615f3850e7b7d16baa2e50b6bf6dee850 --- 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 16:42:04,272 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:42:04,274 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:42:04,306 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:42:04,307 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:42:04,308 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:42:04,310 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:42:04,313 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:42:04,315 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:42:04,317 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:42:04,318 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:42:04,320 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:42:04,321 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:42:04,323 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:42:04,324 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:42:04,326 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:42:04,327 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:42:04,336 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:42:04,338 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:42:04,341 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:42:04,346 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:42:04,350 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:42:04,352 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:42:04,355 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:42:04,360 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:42:04,364 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:42:04,367 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:42:04,368 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:42:04,370 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:42:04,372 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:42:04,373 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:42:04,374 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:42:04,375 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:42:04,377 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:42:04,380 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:42:04,381 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:42:04,383 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:42:04,383 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:42:04,383 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:42:04,391 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:42:04,391 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:42:04,392 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddb5c894-d35a-424c-b0ab-86ebe6d3ff65/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:42:04,444 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:42:04,444 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:42:04,445 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:42:04,445 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:42:04,445 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:42:04,446 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:42:04,446 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:42:04,446 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:42:04,446 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:42:04,446 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:42:04,447 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:42:04,447 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:42:04,447 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:42:04,447 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:42:04,447 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:42:04,448 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:42:04,448 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:42:04,448 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:42:04,448 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:42:04,448 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:42:04,449 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:42:04,449 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:42:04,449 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:42:04,449 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:42:04,449 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:42:04,450 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:42:04,450 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:42:04,450 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:42:04,450 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_ddb5c894-d35a-424c-b0ab-86ebe6d3ff65/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddb5c894-d35a-424c-b0ab-86ebe6d3ff65/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 59d0560b101a1a446649456c356a26c615f3850e7b7d16baa2e50b6bf6dee850 [2022-10-17 16:42:04,752 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:42:04,786 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:42:04,789 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:42:04,790 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:42:04,792 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:42:04,793 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddb5c894-d35a-424c-b0ab-86ebe6d3ff65/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/float-newlib/double_req_bl_0684b.c [2022-10-17 16:42:04,862 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddb5c894-d35a-424c-b0ab-86ebe6d3ff65/bin/ukojak-92XMlrwhuB/data/d267df169/040b5da058e745168761d2c48807d6bc/FLAGa370e2d8d [2022-10-17 16:42:05,409 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:42:05,410 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddb5c894-d35a-424c-b0ab-86ebe6d3ff65/sv-benchmarks/c/float-newlib/double_req_bl_0684b.c [2022-10-17 16:42:05,422 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddb5c894-d35a-424c-b0ab-86ebe6d3ff65/bin/ukojak-92XMlrwhuB/data/d267df169/040b5da058e745168761d2c48807d6bc/FLAGa370e2d8d [2022-10-17 16:42:05,723 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddb5c894-d35a-424c-b0ab-86ebe6d3ff65/bin/ukojak-92XMlrwhuB/data/d267df169/040b5da058e745168761d2c48807d6bc [2022-10-17 16:42:05,725 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:42:05,727 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:42:05,736 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:42:05,736 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:42:05,739 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:42:05,740 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:42:05" (1/1) ... [2022-10-17 16:42:05,741 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1485db06 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:05, skipping insertion in model container [2022-10-17 16:42:05,742 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:42:05" (1/1) ... [2022-10-17 16:42:05,749 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:42:05,791 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:42:06,047 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_ddb5c894-d35a-424c-b0ab-86ebe6d3ff65/sv-benchmarks/c/float-newlib/double_req_bl_0684b.c[6891,6904] [2022-10-17 16:42:06,050 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:42:06,065 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:42:06,153 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_ddb5c894-d35a-424c-b0ab-86ebe6d3ff65/sv-benchmarks/c/float-newlib/double_req_bl_0684b.c[6891,6904] [2022-10-17 16:42:06,154 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:42:06,185 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:42:06,186 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:06 WrapperNode [2022-10-17 16:42:06,186 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:42:06,187 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:42:06,187 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:42:06,187 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:42:06,195 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:06" (1/1) ... [2022-10-17 16:42:06,214 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:06" (1/1) ... [2022-10-17 16:42:06,302 INFO L138 Inliner]: procedures = 21, calls = 98, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 313 [2022-10-17 16:42:06,303 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:42:06,304 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:42:06,305 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:42:06,305 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:42:06,314 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:06" (1/1) ... [2022-10-17 16:42:06,315 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:06" (1/1) ... [2022-10-17 16:42:06,336 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:06" (1/1) ... [2022-10-17 16:42:06,346 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:06" (1/1) ... [2022-10-17 16:42:06,374 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:06" (1/1) ... [2022-10-17 16:42:06,382 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:06" (1/1) ... [2022-10-17 16:42:06,389 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:06" (1/1) ... [2022-10-17 16:42:06,394 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:06" (1/1) ... [2022-10-17 16:42:06,404 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:42:06,405 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:42:06,405 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:42:06,405 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:42:06,413 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:06" (1/1) ... [2022-10-17 16:42:06,420 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:42:06,435 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddb5c894-d35a-424c-b0ab-86ebe6d3ff65/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:42:06,451 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddb5c894-d35a-424c-b0ab-86ebe6d3ff65/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:42:06,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddb5c894-d35a-424c-b0ab-86ebe6d3ff65/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:42:06,523 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:42:06,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:42:06,524 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:42:06,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2022-10-17 16:42:06,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:42:06,524 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2022-10-17 16:42:06,525 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2022-10-17 16:42:06,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2022-10-17 16:42:06,525 INFO L130 BoogieDeclarations]: Found specification of procedure atan_double [2022-10-17 16:42:06,526 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_double [2022-10-17 16:42:06,526 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:42:06,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:42:06,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:42:06,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2022-10-17 16:42:06,526 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:42:06,679 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:42:06,693 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:42:07,469 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:42:07,694 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:42:07,695 INFO L300 CfgBuilder]: Removed 20 assume(true) statements. [2022-10-17 16:42:07,697 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:42:07 BoogieIcfgContainer [2022-10-17 16:42:07,698 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:42:07,699 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:42:07,699 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:42:07,710 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:42:07,710 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:42:07" (1/1) ... [2022-10-17 16:42:07,725 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:42:07,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:07,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 79 states and 129 transitions. [2022-10-17 16:42:07,806 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 129 transitions. [2022-10-17 16:42:07,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-10-17 16:42:07,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:07,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:07,857 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 16:42:07,867 INFO L158 Benchmark]: Toolchain (without parser) took 2137.82ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 54.8MB in the beginning and 35.7MB in the end (delta: 19.1MB). Peak memory consumption was 34.2MB. Max. memory is 16.1GB. [2022-10-17 16:42:07,868 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 81.8MB. Free memory is still 52.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:42:07,869 INFO L158 Benchmark]: CACSL2BoogieTranslator took 450.79ms. Allocated memory is still 81.8MB. Free memory was 54.6MB in the beginning and 49.8MB in the end (delta: 4.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-10-17 16:42:07,871 INFO L158 Benchmark]: Boogie Procedure Inliner took 115.84ms. Allocated memory is still 81.8MB. Free memory was 49.8MB in the beginning and 44.7MB in the end (delta: 5.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-10-17 16:42:07,872 INFO L158 Benchmark]: Boogie Preprocessor took 99.70ms. Allocated memory is still 81.8MB. Free memory was 44.7MB in the beginning and 40.4MB in the end (delta: 4.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-10-17 16:42:07,873 INFO L158 Benchmark]: RCFGBuilder took 1293.03ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 40.2MB in the beginning and 42.3MB in the end (delta: -2.1MB). Peak memory consumption was 23.2MB. Max. memory is 16.1GB. [2022-10-17 16:42:07,875 INFO L158 Benchmark]: CodeCheck took 164.79ms. Allocated memory is still 98.6MB. Free memory was 42.0MB in the beginning and 35.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 16:42:07,893 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 81.8MB. Free memory is still 52.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 450.79ms. Allocated memory is still 81.8MB. Free memory was 54.6MB in the beginning and 49.8MB in the end (delta: 4.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 115.84ms. Allocated memory is still 81.8MB. Free memory was 49.8MB in the beginning and 44.7MB in the end (delta: 5.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 99.70ms. Allocated memory is still 81.8MB. Free memory was 44.7MB in the beginning and 40.4MB in the end (delta: 4.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1293.03ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 40.2MB in the beginning and 42.3MB in the end (delta: -2.1MB). Peak memory consumption was 23.2MB. Max. memory is 16.1GB. * CodeCheck took 164.79ms. Allocated memory is still 98.6MB. Free memory was 42.0MB in the beginning and 35.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:42:07,953 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddb5c894-d35a-424c-b0ab-86ebe6d3ff65/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddb5c894-d35a-424c-b0ab-86ebe6d3ff65/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddb5c894-d35a-424c-b0ab-86ebe6d3ff65/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_ddb5c894-d35a-424c-b0ab-86ebe6d3ff65/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddb5c894-d35a-424c-b0ab-86ebe6d3ff65/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0684b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddb5c894-d35a-424c-b0ab-86ebe6d3ff65/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_ddb5c894-d35a-424c-b0ab-86ebe6d3ff65/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 59d0560b101a1a446649456c356a26c615f3850e7b7d16baa2e50b6bf6dee850 --- 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 16:42:10,363 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:42:10,366 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:42:10,416 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:42:10,417 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:42:10,421 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:42:10,424 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:42:10,429 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:42:10,436 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:42:10,444 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:42:10,445 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:42:10,447 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:42:10,447 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:42:10,448 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:42:10,450 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:42:10,451 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:42:10,452 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:42:10,453 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:42:10,455 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:42:10,472 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:42:10,474 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:42:10,478 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:42:10,479 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:42:10,481 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:42:10,489 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:42:10,489 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:42:10,490 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:42:10,491 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:42:10,491 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:42:10,492 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:42:10,493 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:42:10,494 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:42:10,495 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:42:10,500 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:42:10,502 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:42:10,502 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:42:10,503 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:42:10,503 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:42:10,503 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:42:10,505 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:42:10,506 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:42:10,511 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddb5c894-d35a-424c-b0ab-86ebe6d3ff65/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 16:42:10,555 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:42:10,556 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:42:10,558 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:42:10,558 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:42:10,560 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:42:10,560 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:42:10,560 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:42:10,560 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:42:10,560 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:42:10,561 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:42:10,562 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:42:10,562 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:42:10,563 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:42:10,563 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:42:10,563 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:42:10,563 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:42:10,563 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:42:10,564 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:42:10,564 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:42:10,564 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:42:10,564 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:42:10,564 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:42:10,565 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:42:10,565 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:42:10,565 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:42:10,565 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:42:10,565 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:42:10,566 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:42:10,566 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:42:10,566 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:42:10,566 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:42:10,566 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:42:10,567 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_ddb5c894-d35a-424c-b0ab-86ebe6d3ff65/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddb5c894-d35a-424c-b0ab-86ebe6d3ff65/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 59d0560b101a1a446649456c356a26c615f3850e7b7d16baa2e50b6bf6dee850 [2022-10-17 16:42:10,899 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:42:10,920 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:42:10,923 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:42:10,924 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:42:10,925 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:42:10,927 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddb5c894-d35a-424c-b0ab-86ebe6d3ff65/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/float-newlib/double_req_bl_0684b.c [2022-10-17 16:42:10,988 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddb5c894-d35a-424c-b0ab-86ebe6d3ff65/bin/ukojak-92XMlrwhuB/data/ae2e9ac11/4eed94f789594ffa893b95ebdf8af58d/FLAG8eedd25bb [2022-10-17 16:42:11,557 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:42:11,559 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddb5c894-d35a-424c-b0ab-86ebe6d3ff65/sv-benchmarks/c/float-newlib/double_req_bl_0684b.c [2022-10-17 16:42:11,570 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddb5c894-d35a-424c-b0ab-86ebe6d3ff65/bin/ukojak-92XMlrwhuB/data/ae2e9ac11/4eed94f789594ffa893b95ebdf8af58d/FLAG8eedd25bb [2022-10-17 16:42:11,865 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddb5c894-d35a-424c-b0ab-86ebe6d3ff65/bin/ukojak-92XMlrwhuB/data/ae2e9ac11/4eed94f789594ffa893b95ebdf8af58d [2022-10-17 16:42:11,868 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:42:11,870 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:42:11,872 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:42:11,872 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:42:11,876 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:42:11,877 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:42:11" (1/1) ... [2022-10-17 16:42:11,878 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63d8880e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:11, skipping insertion in model container [2022-10-17 16:42:11,879 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:42:11" (1/1) ... [2022-10-17 16:42:11,886 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:42:11,934 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:42:12,290 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_ddb5c894-d35a-424c-b0ab-86ebe6d3ff65/sv-benchmarks/c/float-newlib/double_req_bl_0684b.c[6891,6904] [2022-10-17 16:42:12,292 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:42:12,308 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:42:12,359 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_ddb5c894-d35a-424c-b0ab-86ebe6d3ff65/sv-benchmarks/c/float-newlib/double_req_bl_0684b.c[6891,6904] [2022-10-17 16:42:12,360 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:42:12,383 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:42:12,383 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:12 WrapperNode [2022-10-17 16:42:12,384 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:42:12,385 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:42:12,385 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:42:12,385 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:42:12,393 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:12" (1/1) ... [2022-10-17 16:42:12,416 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:12" (1/1) ... [2022-10-17 16:42:12,463 INFO L138 Inliner]: procedures = 24, calls = 98, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 276 [2022-10-17 16:42:12,463 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:42:12,464 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:42:12,464 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:42:12,464 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:42:12,473 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:12" (1/1) ... [2022-10-17 16:42:12,473 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:12" (1/1) ... [2022-10-17 16:42:12,483 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:12" (1/1) ... [2022-10-17 16:42:12,483 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:12" (1/1) ... [2022-10-17 16:42:12,510 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:12" (1/1) ... [2022-10-17 16:42:12,531 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:12" (1/1) ... [2022-10-17 16:42:12,535 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:12" (1/1) ... [2022-10-17 16:42:12,542 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:12" (1/1) ... [2022-10-17 16:42:12,554 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:42:12,555 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:42:12,555 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:42:12,556 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:42:12,557 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:12" (1/1) ... [2022-10-17 16:42:12,561 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:42:12,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddb5c894-d35a-424c-b0ab-86ebe6d3ff65/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:42:12,585 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddb5c894-d35a-424c-b0ab-86ebe6d3ff65/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:42:12,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddb5c894-d35a-424c-b0ab-86ebe6d3ff65/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:42:12,645 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:42:12,645 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2022-10-17 16:42:12,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2022-10-17 16:42:12,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:42:12,646 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:42:12,646 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2022-10-17 16:42:12,646 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2022-10-17 16:42:12,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2022-10-17 16:42:12,647 INFO L130 BoogieDeclarations]: Found specification of procedure atan_double [2022-10-17 16:42:12,647 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_double [2022-10-17 16:42:12,648 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 16:42:12,648 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:42:12,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:42:12,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 16:42:12,649 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:42:12,783 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:42:12,785 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation