./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0730c.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98d3acfd-75b0-46a1-86a5-98857c7337cc/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98d3acfd-75b0-46a1-86a5-98857c7337cc/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98d3acfd-75b0-46a1-86a5-98857c7337cc/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98d3acfd-75b0-46a1-86a5-98857c7337cc/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0730c.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98d3acfd-75b0-46a1-86a5-98857c7337cc/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98d3acfd-75b0-46a1-86a5-98857c7337cc/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f8c3d6863785ed03feeabfa34c0c11607b9ab236b069ea505eed9d256d26078d --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 20:48:21,075 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:48:21,076 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:48:21,097 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:48:21,098 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:48:21,099 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:48:21,100 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:48:21,102 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:48:21,103 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:48:21,104 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:48:21,105 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:48:21,106 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:48:21,107 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:48:21,108 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:48:21,109 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:48:21,110 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:48:21,111 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:48:21,112 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:48:21,114 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:48:21,116 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:48:21,117 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:48:21,119 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:48:21,120 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:48:21,121 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:48:21,124 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:48:21,125 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:48:21,125 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:48:21,126 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:48:21,127 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:48:21,128 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:48:21,128 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:48:21,129 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:48:21,130 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:48:21,131 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:48:21,132 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:48:21,132 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:48:21,133 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:48:21,133 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:48:21,133 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:48:21,134 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:48:21,134 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:48:21,135 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98d3acfd-75b0-46a1-86a5-98857c7337cc/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 20:48:21,157 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:48:21,157 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:48:21,158 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:48:21,158 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:48:21,158 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:48:21,159 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:48:21,159 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:48:21,159 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 20:48:21,159 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 20:48:21,159 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 20:48:21,159 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:48:21,160 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:48:21,160 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:48:21,160 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:48:21,160 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 20:48:21,160 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:48:21,160 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:48:21,161 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:48:21,161 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:48:21,161 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:48:21,161 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:48:21,161 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:48:21,161 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:48:21,161 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:48:21,162 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:48:21,162 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 20:48:21,162 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 20:48:21,162 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:48:21,162 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_98d3acfd-75b0-46a1-86a5-98857c7337cc/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98d3acfd-75b0-46a1-86a5-98857c7337cc/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f8c3d6863785ed03feeabfa34c0c11607b9ab236b069ea505eed9d256d26078d [2022-12-14 20:48:21,364 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:48:21,383 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:48:21,384 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:48:21,385 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:48:21,385 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:48:21,387 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98d3acfd-75b0-46a1-86a5-98857c7337cc/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/float-newlib/double_req_bl_0730c.c [2022-12-14 20:48:23,955 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:48:24,104 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:48:24,104 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98d3acfd-75b0-46a1-86a5-98857c7337cc/sv-benchmarks/c/float-newlib/double_req_bl_0730c.c [2022-12-14 20:48:24,109 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98d3acfd-75b0-46a1-86a5-98857c7337cc/bin/ukojak-rkRKPMF4O4/data/884c58790/100913609dd44edba0a22c71babbc967/FLAG8570273c5 [2022-12-14 20:48:24,513 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98d3acfd-75b0-46a1-86a5-98857c7337cc/bin/ukojak-rkRKPMF4O4/data/884c58790/100913609dd44edba0a22c71babbc967 [2022-12-14 20:48:24,515 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:48:24,515 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:48:24,517 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:48:24,517 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:48:24,520 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:48:24,520 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:48:24" (1/1) ... [2022-12-14 20:48:24,521 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@df41858 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:48:24, skipping insertion in model container [2022-12-14 20:48:24,522 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:48:24" (1/1) ... [2022-12-14 20:48:24,529 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:48:24,546 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:48:24,674 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98d3acfd-75b0-46a1-86a5-98857c7337cc/sv-benchmarks/c/float-newlib/double_req_bl_0730c.c[3223,3236] [2022-12-14 20:48:24,677 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:48:24,684 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:48:24,708 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98d3acfd-75b0-46a1-86a5-98857c7337cc/sv-benchmarks/c/float-newlib/double_req_bl_0730c.c[3223,3236] [2022-12-14 20:48:24,709 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:48:24,719 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:48:24,719 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:48:24 WrapperNode [2022-12-14 20:48:24,719 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:48:24,720 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:48:24,720 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:48:24,720 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:48:24,725 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:48:24" (1/1) ... [2022-12-14 20:48:24,734 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:48:24" (1/1) ... [2022-12-14 20:48:24,762 INFO L138 Inliner]: procedures = 17, calls = 23, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 180 [2022-12-14 20:48:24,762 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:48:24,763 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:48:24,763 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:48:24,763 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:48:24,771 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:48:24" (1/1) ... [2022-12-14 20:48:24,772 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:48:24" (1/1) ... [2022-12-14 20:48:24,775 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:48:24" (1/1) ... [2022-12-14 20:48:24,776 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:48:24" (1/1) ... [2022-12-14 20:48:24,785 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:48:24" (1/1) ... [2022-12-14 20:48:24,790 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:48:24" (1/1) ... [2022-12-14 20:48:24,792 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:48:24" (1/1) ... [2022-12-14 20:48:24,794 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:48:24" (1/1) ... [2022-12-14 20:48:24,806 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:48:24,807 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:48:24,807 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:48:24,807 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:48:24,808 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:48:24" (1/1) ... [2022-12-14 20:48:24,813 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:48:24,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98d3acfd-75b0-46a1-86a5-98857c7337cc/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:48:24,835 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98d3acfd-75b0-46a1-86a5-98857c7337cc/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:48:24,837 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98d3acfd-75b0-46a1-86a5-98857c7337cc/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:48:24,875 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:48:24,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 20:48:24,875 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 20:48:24,876 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2022-12-14 20:48:24,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 20:48:24,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2022-12-14 20:48:24,876 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:48:24,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:48:24,876 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 20:48:24,876 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 20:48:24,948 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:48:24,950 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:48:25,266 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:48:25,413 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:48:25,413 INFO L300 CfgBuilder]: Removed 10 assume(true) statements. [2022-12-14 20:48:25,416 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:48:25 BoogieIcfgContainer [2022-12-14 20:48:25,416 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:48:25,417 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:48:25,417 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:48:25,424 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:48:25,424 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:48:25" (1/1) ... [2022-12-14 20:48:25,430 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:48:25,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:25,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 27 states and 43 transitions. [2022-12-14 20:48:25,468 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 43 transitions. [2022-12-14 20:48:25,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 20:48:25,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:25,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:25,500 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 20:48:25,503 INFO L158 Benchmark]: Toolchain (without parser) took 986.38ms. Allocated memory was 107.0MB in the beginning and 140.5MB in the end (delta: 33.6MB). Free memory was 61.5MB in the beginning and 64.8MB in the end (delta: -3.3MB). Peak memory consumption was 33.1MB. Max. memory is 16.1GB. [2022-12-14 20:48:25,503 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 107.0MB. Free memory is still 79.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:48:25,504 INFO L158 Benchmark]: CACSL2BoogieTranslator took 202.68ms. Allocated memory is still 107.0MB. Free memory was 61.1MB in the beginning and 48.6MB in the end (delta: 12.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-14 20:48:25,504 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.34ms. Allocated memory is still 107.0MB. Free memory was 48.6MB in the beginning and 45.9MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 20:48:25,505 INFO L158 Benchmark]: Boogie Preprocessor took 43.06ms. Allocated memory was 107.0MB in the beginning and 140.5MB in the end (delta: 33.6MB). Free memory was 45.9MB in the beginning and 112.5MB in the end (delta: -66.7MB). Peak memory consumption was 6.9MB. Max. memory is 16.1GB. [2022-12-14 20:48:25,505 INFO L158 Benchmark]: RCFGBuilder took 609.20ms. Allocated memory is still 140.5MB. Free memory was 112.5MB in the beginning and 71.1MB in the end (delta: 41.3MB). Peak memory consumption was 45.1MB. Max. memory is 16.1GB. [2022-12-14 20:48:25,505 INFO L158 Benchmark]: CodeCheck took 84.90ms. Allocated memory is still 140.5MB. Free memory was 71.1MB in the beginning and 64.8MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 20:48:25,507 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 0.13ms. Allocated memory is still 107.0MB. Free memory is still 79.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 202.68ms. Allocated memory is still 107.0MB. Free memory was 61.1MB in the beginning and 48.6MB in the end (delta: 12.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 42.34ms. Allocated memory is still 107.0MB. Free memory was 48.6MB in the beginning and 45.9MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 43.06ms. Allocated memory was 107.0MB in the beginning and 140.5MB in the end (delta: 33.6MB). Free memory was 45.9MB in the beginning and 112.5MB in the end (delta: -66.7MB). Peak memory consumption was 6.9MB. Max. memory is 16.1GB. * RCFGBuilder took 609.20ms. Allocated memory is still 140.5MB. Free memory was 112.5MB in the beginning and 71.1MB in the end (delta: 41.3MB). Peak memory consumption was 45.1MB. Max. memory is 16.1GB. * CodeCheck took 84.90ms. Allocated memory is still 140.5MB. Free memory was 71.1MB in the beginning and 64.8MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 20:48:25,521 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98d3acfd-75b0-46a1-86a5-98857c7337cc/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98d3acfd-75b0-46a1-86a5-98857c7337cc/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98d3acfd-75b0-46a1-86a5-98857c7337cc/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98d3acfd-75b0-46a1-86a5-98857c7337cc/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98d3acfd-75b0-46a1-86a5-98857c7337cc/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0730c.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98d3acfd-75b0-46a1-86a5-98857c7337cc/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98d3acfd-75b0-46a1-86a5-98857c7337cc/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f8c3d6863785ed03feeabfa34c0c11607b9ab236b069ea505eed9d256d26078d --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 20:48:27,247 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:48:27,249 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:48:27,273 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:48:27,273 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:48:27,274 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:48:27,276 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:48:27,278 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:48:27,279 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:48:27,280 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:48:27,282 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:48:27,283 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:48:27,283 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:48:27,284 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:48:27,286 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:48:27,287 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:48:27,288 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:48:27,289 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:48:27,291 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:48:27,293 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:48:27,295 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:48:27,296 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:48:27,297 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:48:27,298 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:48:27,302 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:48:27,302 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:48:27,303 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:48:27,304 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:48:27,304 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:48:27,305 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:48:27,306 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:48:27,307 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:48:27,307 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:48:27,308 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:48:27,309 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:48:27,310 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:48:27,310 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:48:27,310 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:48:27,311 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:48:27,311 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:48:27,312 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:48:27,313 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98d3acfd-75b0-46a1-86a5-98857c7337cc/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-14 20:48:27,335 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:48:27,336 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:48:27,337 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:48:27,337 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:48:27,337 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:48:27,338 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:48:27,338 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:48:27,338 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 20:48:27,338 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 20:48:27,338 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:48:27,338 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:48:27,338 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:48:27,339 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:48:27,339 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 20:48:27,339 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 20:48:27,339 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 20:48:27,339 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 20:48:27,340 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:48:27,340 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:48:27,340 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:48:27,340 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:48:27,340 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:48:27,341 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:48:27,341 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:48:27,341 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:48:27,341 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:48:27,341 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:48:27,341 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 20:48:27,342 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 20:48:27,342 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:48:27,342 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 20:48:27,342 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 20:48:27,342 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_98d3acfd-75b0-46a1-86a5-98857c7337cc/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98d3acfd-75b0-46a1-86a5-98857c7337cc/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f8c3d6863785ed03feeabfa34c0c11607b9ab236b069ea505eed9d256d26078d [2022-12-14 20:48:27,578 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:48:27,594 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:48:27,595 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:48:27,596 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:48:27,596 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:48:27,597 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98d3acfd-75b0-46a1-86a5-98857c7337cc/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/float-newlib/double_req_bl_0730c.c [2022-12-14 20:48:30,251 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:48:30,382 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:48:30,382 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98d3acfd-75b0-46a1-86a5-98857c7337cc/sv-benchmarks/c/float-newlib/double_req_bl_0730c.c [2022-12-14 20:48:30,387 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98d3acfd-75b0-46a1-86a5-98857c7337cc/bin/ukojak-rkRKPMF4O4/data/6aee069f0/efb7bc2a1bd7429e99760440c0adef47/FLAGf17261120 [2022-12-14 20:48:30,398 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98d3acfd-75b0-46a1-86a5-98857c7337cc/bin/ukojak-rkRKPMF4O4/data/6aee069f0/efb7bc2a1bd7429e99760440c0adef47 [2022-12-14 20:48:30,400 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:48:30,401 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:48:30,401 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:48:30,402 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:48:30,404 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:48:30,404 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:48:30" (1/1) ... [2022-12-14 20:48:30,405 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d9a52be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:48:30, skipping insertion in model container [2022-12-14 20:48:30,405 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:48:30" (1/1) ... [2022-12-14 20:48:30,410 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:48:30,424 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:48:30,557 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98d3acfd-75b0-46a1-86a5-98857c7337cc/sv-benchmarks/c/float-newlib/double_req_bl_0730c.c[3223,3236] [2022-12-14 20:48:30,561 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:48:30,573 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:48:30,606 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98d3acfd-75b0-46a1-86a5-98857c7337cc/sv-benchmarks/c/float-newlib/double_req_bl_0730c.c[3223,3236] [2022-12-14 20:48:30,607 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:48:30,624 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:48:30,624 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:48:30 WrapperNode [2022-12-14 20:48:30,625 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:48:30,626 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:48:30,626 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:48:30,626 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:48:30,633 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:48:30" (1/1) ... [2022-12-14 20:48:30,644 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:48:30" (1/1) ... [2022-12-14 20:48:30,666 INFO L138 Inliner]: procedures = 20, calls = 23, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 180 [2022-12-14 20:48:30,666 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:48:30,667 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:48:30,667 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:48:30,667 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:48:30,674 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:48:30" (1/1) ... [2022-12-14 20:48:30,674 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:48:30" (1/1) ... [2022-12-14 20:48:30,676 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:48:30" (1/1) ... [2022-12-14 20:48:30,677 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:48:30" (1/1) ... [2022-12-14 20:48:30,683 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:48:30" (1/1) ... [2022-12-14 20:48:30,687 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:48:30" (1/1) ... [2022-12-14 20:48:30,688 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:48:30" (1/1) ... [2022-12-14 20:48:30,689 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:48:30" (1/1) ... [2022-12-14 20:48:30,692 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:48:30,692 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:48:30,692 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:48:30,692 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:48:30,693 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:48:30" (1/1) ... [2022-12-14 20:48:30,698 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:48:30,706 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98d3acfd-75b0-46a1-86a5-98857c7337cc/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:48:30,716 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98d3acfd-75b0-46a1-86a5-98857c7337cc/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:48:30,719 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98d3acfd-75b0-46a1-86a5-98857c7337cc/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:48:30,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:48:30,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2022-12-14 20:48:30,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2022-12-14 20:48:30,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 20:48:30,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 20:48:30,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 20:48:30,751 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:48:30,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:48:30,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 20:48:30,751 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 20:48:30,820 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:48:30,822 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:48:39,783 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:48:39,906 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:48:39,906 INFO L300 CfgBuilder]: Removed 10 assume(true) statements. [2022-12-14 20:48:39,908 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:48:39 BoogieIcfgContainer [2022-12-14 20:48:39,909 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:48:39,909 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:48:39,910 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:48:39,919 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:48:39,920 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:48:39" (1/1) ... [2022-12-14 20:48:39,929 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:48:39,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:39,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 27 states and 43 transitions. [2022-12-14 20:48:39,980 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 43 transitions. [2022-12-14 20:48:39,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 20:48:39,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:39,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:40,013 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 20:48:40,016 INFO L158 Benchmark]: Toolchain (without parser) took 9614.47ms. Allocated memory is still 69.2MB. Free memory was 44.6MB in the beginning and 29.8MB in the end (delta: 14.8MB). Peak memory consumption was 14.5MB. Max. memory is 16.1GB. [2022-12-14 20:48:40,016 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 56.6MB. Free memory is still 34.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:48:40,017 INFO L158 Benchmark]: CACSL2BoogieTranslator took 223.55ms. Allocated memory is still 69.2MB. Free memory was 44.4MB in the beginning and 46.9MB in the end (delta: -2.5MB). Peak memory consumption was 11.5MB. Max. memory is 16.1GB. [2022-12-14 20:48:40,017 INFO L158 Benchmark]: Boogie Procedure Inliner took 40.60ms. Allocated memory is still 69.2MB. Free memory was 46.9MB in the beginning and 44.7MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:48:40,018 INFO L158 Benchmark]: Boogie Preprocessor took 25.04ms. Allocated memory is still 69.2MB. Free memory was 44.7MB in the beginning and 42.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:48:40,019 INFO L158 Benchmark]: RCFGBuilder took 9216.62ms. Allocated memory is still 69.2MB. Free memory was 42.6MB in the beginning and 35.9MB in the end (delta: 6.7MB). Peak memory consumption was 17.7MB. Max. memory is 16.1GB. [2022-12-14 20:48:40,019 INFO L158 Benchmark]: CodeCheck took 105.14ms. Allocated memory is still 69.2MB. Free memory was 35.9MB in the beginning and 29.8MB in the end (delta: 6.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 20:48:40,022 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 0.12ms. Allocated memory is still 56.6MB. Free memory is still 34.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 223.55ms. Allocated memory is still 69.2MB. Free memory was 44.4MB in the beginning and 46.9MB in the end (delta: -2.5MB). Peak memory consumption was 11.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 40.60ms. Allocated memory is still 69.2MB. Free memory was 46.9MB in the beginning and 44.7MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 25.04ms. Allocated memory is still 69.2MB. Free memory was 44.7MB in the beginning and 42.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 9216.62ms. Allocated memory is still 69.2MB. Free memory was 42.6MB in the beginning and 35.9MB in the end (delta: 6.7MB). Peak memory consumption was 17.7MB. Max. memory is 16.1GB. * CodeCheck took 105.14ms. Allocated memory is still 69.2MB. Free memory was 35.9MB in the beginning and 29.8MB 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. [2022-12-14 20:48:40,097 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98d3acfd-75b0-46a1-86a5-98857c7337cc/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared