./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b 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_478823bf-fac3-4214-840b-13ca3dec4a71/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_478823bf-fac3-4214-840b-13ca3dec4a71/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_478823bf-fac3-4214-840b-13ca3dec4a71/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_478823bf-fac3-4214-840b-13ca3dec4a71/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_478823bf-fac3-4214-840b-13ca3dec4a71/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_478823bf-fac3-4214-840b-13ca3dec4a71/bin/ukojak-pZX7IvK2PQ --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 5423b27090f3cf0121cc8887f927af7adf1f36a8d0cd9b6a020d1176d1eeff74 --- 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-6b4ec56 [2022-11-20 16:57:49,163 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 16:57:49,165 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 16:57:49,189 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 16:57:49,189 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 16:57:49,191 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 16:57:49,192 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 16:57:49,194 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 16:57:49,196 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 16:57:49,197 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 16:57:49,198 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 16:57:49,199 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 16:57:49,200 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 16:57:49,201 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 16:57:49,202 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 16:57:49,204 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 16:57:49,205 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 16:57:49,206 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 16:57:49,208 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 16:57:49,210 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 16:57:49,212 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 16:57:49,213 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 16:57:49,215 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 16:57:49,216 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 16:57:49,219 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 16:57:49,220 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 16:57:49,220 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 16:57:49,221 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 16:57:49,222 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 16:57:49,223 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 16:57:49,223 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 16:57:49,224 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 16:57:49,225 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 16:57:49,226 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 16:57:49,228 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 16:57:49,228 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 16:57:49,229 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 16:57:49,230 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 16:57:49,230 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 16:57:49,251 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 16:57:49,252 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 16:57:49,253 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_478823bf-fac3-4214-840b-13ca3dec4a71/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-11-20 16:57:49,293 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 16:57:49,293 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 16:57:49,294 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 16:57:49,294 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 16:57:49,295 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 16:57:49,295 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 16:57:49,295 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 16:57:49,295 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 16:57:49,295 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 16:57:49,296 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 16:57:49,296 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 16:57:49,296 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 16:57:49,296 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 16:57:49,296 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 16:57:49,297 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 16:57:49,297 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 16:57:49,297 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 16:57:49,297 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 16:57:49,298 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 16:57:49,298 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 16:57:49,298 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 16:57:49,298 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:57:49,298 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 16:57:49,299 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 16:57:49,299 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 16:57:49,299 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 16:57:49,299 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 16:57:49,299 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 16:57:49,300 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_478823bf-fac3-4214-840b-13ca3dec4a71/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_478823bf-fac3-4214-840b-13ca3dec4a71/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5423b27090f3cf0121cc8887f927af7adf1f36a8d0cd9b6a020d1176d1eeff74 [2022-11-20 16:57:49,586 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 16:57:49,608 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 16:57:49,610 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 16:57:49,612 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 16:57:49,612 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 16:57:49,614 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_478823bf-fac3-4214-840b-13ca3dec4a71/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c [2022-11-20 16:57:52,749 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 16:57:53,003 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 16:57:53,006 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_478823bf-fac3-4214-840b-13ca3dec4a71/sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c [2022-11-20 16:57:53,014 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_478823bf-fac3-4214-840b-13ca3dec4a71/bin/ukojak-pZX7IvK2PQ/data/19de5fb20/014593d31c3d4452ad7e9dc3ba2848c3/FLAG0800b1cf6 [2022-11-20 16:57:53,037 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_478823bf-fac3-4214-840b-13ca3dec4a71/bin/ukojak-pZX7IvK2PQ/data/19de5fb20/014593d31c3d4452ad7e9dc3ba2848c3 [2022-11-20 16:57:53,042 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 16:57:53,044 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 16:57:53,049 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 16:57:53,049 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 16:57:53,053 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 16:57:53,053 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:57:53" (1/1) ... [2022-11-20 16:57:53,055 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@508bf220 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:57:53, skipping insertion in model container [2022-11-20 16:57:53,055 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:57:53" (1/1) ... [2022-11-20 16:57:53,063 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 16:57:53,096 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:57:53,313 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_478823bf-fac3-4214-840b-13ca3dec4a71/sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c[686,699] [2022-11-20 16:57:53,376 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:57:53,474 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 16:57:53,492 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_478823bf-fac3-4214-840b-13ca3dec4a71/sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c[686,699] [2022-11-20 16:57:53,513 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:57:53,604 INFO L208 MainTranslator]: Completed translation [2022-11-20 16:57:53,606 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:57:53 WrapperNode [2022-11-20 16:57:53,606 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 16:57:53,608 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 16:57:53,608 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 16:57:53,611 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 16:57:53,618 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:57:53" (1/1) ... [2022-11-20 16:57:53,648 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:57:53" (1/1) ... [2022-11-20 16:57:53,710 INFO L138 Inliner]: procedures = 21, calls = 381, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 413 [2022-11-20 16:57:53,710 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 16:57:53,711 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 16:57:53,711 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 16:57:53,712 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 16:57:53,720 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:57:53" (1/1) ... [2022-11-20 16:57:53,720 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:57:53" (1/1) ... [2022-11-20 16:57:53,726 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:57:53" (1/1) ... [2022-11-20 16:57:53,727 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:57:53" (1/1) ... [2022-11-20 16:57:53,747 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:57:53" (1/1) ... [2022-11-20 16:57:53,751 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:57:53" (1/1) ... [2022-11-20 16:57:53,754 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:57:53" (1/1) ... [2022-11-20 16:57:53,756 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:57:53" (1/1) ... [2022-11-20 16:57:53,760 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 16:57:53,761 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 16:57:53,761 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 16:57:53,761 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 16:57:53,762 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:57:53" (1/1) ... [2022-11-20 16:57:53,769 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:57:53,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_478823bf-fac3-4214-840b-13ca3dec4a71/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 16:57:53,830 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_478823bf-fac3-4214-840b-13ca3dec4a71/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 16:57:53,859 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_478823bf-fac3-4214-840b-13ca3dec4a71/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 16:57:53,878 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 16:57:53,878 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_POS [2022-11-20 16:57:53,879 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_POS [2022-11-20 16:57:53,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 16:57:53,880 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_0_180 [2022-11-20 16:57:53,880 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_0_180 [2022-11-20 16:57:53,880 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_180 [2022-11-20 16:57:53,880 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_180 [2022-11-20 16:57:53,881 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2022-11-20 16:57:53,881 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 16:57:53,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 16:57:53,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2022-11-20 16:57:53,995 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 16:57:53,997 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 16:57:54,504 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 16:57:54,576 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 16:57:54,576 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-20 16:57:54,578 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:57:54 BoogieIcfgContainer [2022-11-20 16:57:54,578 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 16:57:54,579 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 16:57:54,579 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 16:57:54,602 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 16:57:54,603 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:57:54" (1/1) ... [2022-11-20 16:57:54,612 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 16:57:54,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:57:54,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 31 states and 38 transitions. [2022-11-20 16:57:54,667 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 38 transitions. [2022-11-20 16:57:54,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-20 16:57:54,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:57:54,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:57:54,719 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) [2022-11-20 16:57:54,728 INFO L158 Benchmark]: Toolchain (without parser) took 1682.95ms. Allocated memory is still 172.0MB. Free memory was 142.8MB in the beginning and 132.3MB in the end (delta: 10.6MB). Peak memory consumption was 11.3MB. Max. memory is 16.1GB. [2022-11-20 16:57:54,729 INFO L158 Benchmark]: CDTParser took 0.91ms. Allocated memory is still 119.5MB. Free memory is still 84.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:57:54,730 INFO L158 Benchmark]: CACSL2BoogieTranslator took 557.97ms. Allocated memory is still 172.0MB. Free memory was 142.6MB in the beginning and 126.3MB in the end (delta: 16.3MB). Peak memory consumption was 19.1MB. Max. memory is 16.1GB. [2022-11-20 16:57:54,731 INFO L158 Benchmark]: Boogie Procedure Inliner took 102.51ms. Allocated memory is still 172.0MB. Free memory was 126.3MB in the beginning and 122.1MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-20 16:57:54,732 INFO L158 Benchmark]: Boogie Preprocessor took 49.18ms. Allocated memory is still 172.0MB. Free memory was 122.1MB in the beginning and 118.6MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-20 16:57:54,733 INFO L158 Benchmark]: RCFGBuilder took 817.64ms. Allocated memory is still 172.0MB. Free memory was 118.6MB in the beginning and 87.8MB in the end (delta: 30.7MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2022-11-20 16:57:54,734 INFO L158 Benchmark]: CodeCheck took 146.97ms. Allocated memory is still 172.0MB. Free memory was 87.8MB in the beginning and 132.3MB in the end (delta: -44.4MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:57:54,745 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 0.91ms. Allocated memory is still 119.5MB. Free memory is still 84.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 557.97ms. Allocated memory is still 172.0MB. Free memory was 142.6MB in the beginning and 126.3MB in the end (delta: 16.3MB). Peak memory consumption was 19.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 102.51ms. Allocated memory is still 172.0MB. Free memory was 126.3MB in the beginning and 122.1MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 49.18ms. Allocated memory is still 172.0MB. Free memory was 122.1MB in the beginning and 118.6MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 817.64ms. Allocated memory is still 172.0MB. Free memory was 118.6MB in the beginning and 87.8MB in the end (delta: 30.7MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * CodeCheck took 146.97ms. Allocated memory is still 172.0MB. Free memory was 87.8MB in the beginning and 132.3MB in the end (delta: -44.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 16:57:54,775 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_478823bf-fac3-4214-840b-13ca3dec4a71/bin/ukojak-pZX7IvK2PQ/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_478823bf-fac3-4214-840b-13ca3dec4a71/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_478823bf-fac3-4214-840b-13ca3dec4a71/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_478823bf-fac3-4214-840b-13ca3dec4a71/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_478823bf-fac3-4214-840b-13ca3dec4a71/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_478823bf-fac3-4214-840b-13ca3dec4a71/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_478823bf-fac3-4214-840b-13ca3dec4a71/bin/ukojak-pZX7IvK2PQ --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 5423b27090f3cf0121cc8887f927af7adf1f36a8d0cd9b6a020d1176d1eeff74 --- 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-6b4ec56 [2022-11-20 16:57:57,400 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 16:57:57,406 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 16:57:57,449 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 16:57:57,449 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 16:57:57,453 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 16:57:57,456 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 16:57:57,460 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 16:57:57,462 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 16:57:57,468 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 16:57:57,469 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 16:57:57,470 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 16:57:57,470 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 16:57:57,471 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 16:57:57,472 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 16:57:57,473 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 16:57:57,474 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 16:57:57,475 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 16:57:57,476 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 16:57:57,478 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 16:57:57,486 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 16:57:57,489 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 16:57:57,493 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 16:57:57,494 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 16:57:57,505 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 16:57:57,505 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 16:57:57,506 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 16:57:57,507 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 16:57:57,507 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 16:57:57,508 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 16:57:57,509 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 16:57:57,510 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 16:57:57,510 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 16:57:57,511 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 16:57:57,512 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 16:57:57,528 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 16:57:57,530 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 16:57:57,530 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 16:57:57,530 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 16:57:57,532 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 16:57:57,533 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 16:57:57,538 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_478823bf-fac3-4214-840b-13ca3dec4a71/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-11-20 16:57:57,572 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 16:57:57,572 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 16:57:57,574 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 16:57:57,575 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 16:57:57,575 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 16:57:57,576 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 16:57:57,576 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 16:57:57,576 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 16:57:57,577 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 16:57:57,577 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 16:57:57,578 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 16:57:57,578 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 16:57:57,579 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 16:57:57,579 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 16:57:57,579 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 16:57:57,579 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 16:57:57,580 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 16:57:57,580 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 16:57:57,580 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 16:57:57,580 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 16:57:57,581 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 16:57:57,581 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 16:57:57,581 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 16:57:57,582 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:57:57,582 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 16:57:57,582 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 16:57:57,582 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 16:57:57,583 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 16:57:57,583 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 16:57:57,583 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 16:57:57,584 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 16:57:57,584 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 16:57:57,584 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_478823bf-fac3-4214-840b-13ca3dec4a71/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_478823bf-fac3-4214-840b-13ca3dec4a71/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5423b27090f3cf0121cc8887f927af7adf1f36a8d0cd9b6a020d1176d1eeff74 [2022-11-20 16:57:58,024 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 16:57:58,047 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 16:57:58,050 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 16:57:58,051 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 16:57:58,052 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 16:57:58,054 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_478823bf-fac3-4214-840b-13ca3dec4a71/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c [2022-11-20 16:58:01,330 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 16:58:01,596 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 16:58:01,596 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_478823bf-fac3-4214-840b-13ca3dec4a71/sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c [2022-11-20 16:58:01,605 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_478823bf-fac3-4214-840b-13ca3dec4a71/bin/ukojak-pZX7IvK2PQ/data/3ef620b7e/5444aad9e1134820b0bc91f9d5cb351c/FLAGe2583beda [2022-11-20 16:58:01,618 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_478823bf-fac3-4214-840b-13ca3dec4a71/bin/ukojak-pZX7IvK2PQ/data/3ef620b7e/5444aad9e1134820b0bc91f9d5cb351c [2022-11-20 16:58:01,620 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 16:58:01,622 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 16:58:01,623 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 16:58:01,624 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 16:58:01,627 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 16:58:01,627 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:58:01" (1/1) ... [2022-11-20 16:58:01,628 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22924ae3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:58:01, skipping insertion in model container [2022-11-20 16:58:01,629 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:58:01" (1/1) ... [2022-11-20 16:58:01,640 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 16:58:01,678 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:58:01,875 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_478823bf-fac3-4214-840b-13ca3dec4a71/sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c[686,699] [2022-11-20 16:58:01,947 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:58:02,042 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 16:58:02,055 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_478823bf-fac3-4214-840b-13ca3dec4a71/sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c[686,699] [2022-11-20 16:58:02,068 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:58:02,185 INFO L208 MainTranslator]: Completed translation [2022-11-20 16:58:02,186 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:58:02 WrapperNode [2022-11-20 16:58:02,186 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 16:58:02,189 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 16:58:02,189 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 16:58:02,189 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 16:58:02,197 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:58:02" (1/1) ... [2022-11-20 16:58:02,229 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:58:02" (1/1) ... [2022-11-20 16:58:02,302 INFO L138 Inliner]: procedures = 22, calls = 381, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 414 [2022-11-20 16:58:02,302 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 16:58:02,303 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 16:58:02,303 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 16:58:02,303 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 16:58:02,314 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:58:02" (1/1) ... [2022-11-20 16:58:02,315 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:58:02" (1/1) ... [2022-11-20 16:58:02,336 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:58:02" (1/1) ... [2022-11-20 16:58:02,336 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:58:02" (1/1) ... [2022-11-20 16:58:02,371 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:58:02" (1/1) ... [2022-11-20 16:58:02,388 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:58:02" (1/1) ... [2022-11-20 16:58:02,391 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:58:02" (1/1) ... [2022-11-20 16:58:02,400 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:58:02" (1/1) ... [2022-11-20 16:58:02,410 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 16:58:02,411 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 16:58:02,411 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 16:58:02,411 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 16:58:02,412 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:58:02" (1/1) ... [2022-11-20 16:58:02,422 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:58:02,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_478823bf-fac3-4214-840b-13ca3dec4a71/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 16:58:02,459 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_478823bf-fac3-4214-840b-13ca3dec4a71/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 16:58:02,469 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_478823bf-fac3-4214-840b-13ca3dec4a71/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 16:58:02,506 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 16:58:02,506 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2022-11-20 16:58:02,506 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_POS [2022-11-20 16:58:02,506 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_POS [2022-11-20 16:58:02,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 16:58:02,507 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_0_180 [2022-11-20 16:58:02,507 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_0_180 [2022-11-20 16:58:02,507 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_180 [2022-11-20 16:58:02,508 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_180 [2022-11-20 16:58:02,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2022-11-20 16:58:02,508 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 16:58:02,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 16:58:02,605 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 16:58:02,613 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 16:58:15,120 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 16:58:16,555 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 16:58:16,555 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-20 16:58:16,558 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:58:16 BoogieIcfgContainer [2022-11-20 16:58:16,558 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 16:58:16,559 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 16:58:16,559 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 16:58:16,570 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 16:58:16,570 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:58:16" (1/1) ... [2022-11-20 16:58:16,579 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 16:58:16,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:16,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 31 states and 38 transitions. [2022-11-20 16:58:16,635 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 38 transitions. [2022-11-20 16:58:16,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-20 16:58:16,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:16,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:16,700 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) [2022-11-20 16:58:16,704 INFO L158 Benchmark]: Toolchain (without parser) took 15081.48ms. Allocated memory was 67.1MB in the beginning and 190.8MB in the end (delta: 123.7MB). Free memory was 42.9MB in the beginning and 160.5MB in the end (delta: -117.6MB). Peak memory consumption was 84.4MB. Max. memory is 16.1GB. [2022-11-20 16:58:16,705 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 67.1MB. Free memory is still 45.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:58:16,706 INFO L158 Benchmark]: CACSL2BoogieTranslator took 564.58ms. Allocated memory was 67.1MB in the beginning and 100.7MB in the end (delta: 33.6MB). Free memory was 42.7MB in the beginning and 74.2MB in the end (delta: -31.4MB). Peak memory consumption was 19.8MB. Max. memory is 16.1GB. [2022-11-20 16:58:16,706 INFO L158 Benchmark]: Boogie Procedure Inliner took 113.51ms. Allocated memory is still 100.7MB. Free memory was 74.2MB in the beginning and 69.1MB in the end (delta: 5.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 16:58:16,707 INFO L158 Benchmark]: Boogie Preprocessor took 106.93ms. Allocated memory is still 100.7MB. Free memory was 69.1MB in the beginning and 64.9MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-20 16:58:16,707 INFO L158 Benchmark]: RCFGBuilder took 14147.71ms. Allocated memory was 100.7MB in the beginning and 190.8MB in the end (delta: 90.2MB). Free memory was 64.5MB in the beginning and 87.7MB in the end (delta: -23.2MB). Peak memory consumption was 68.2MB. Max. memory is 16.1GB. [2022-11-20 16:58:16,708 INFO L158 Benchmark]: CodeCheck took 143.66ms. Allocated memory is still 190.8MB. Free memory was 87.7MB in the beginning and 160.5MB in the end (delta: -72.8MB). Peak memory consumption was 6.9MB. Max. memory is 16.1GB. [2022-11-20 16:58:16,711 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 0.25ms. Allocated memory is still 67.1MB. Free memory is still 45.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 564.58ms. Allocated memory was 67.1MB in the beginning and 100.7MB in the end (delta: 33.6MB). Free memory was 42.7MB in the beginning and 74.2MB in the end (delta: -31.4MB). Peak memory consumption was 19.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 113.51ms. Allocated memory is still 100.7MB. Free memory was 74.2MB in the beginning and 69.1MB in the end (delta: 5.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 106.93ms. Allocated memory is still 100.7MB. Free memory was 69.1MB in the beginning and 64.9MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 14147.71ms. Allocated memory was 100.7MB in the beginning and 190.8MB in the end (delta: 90.2MB). Free memory was 64.5MB in the beginning and 87.7MB in the end (delta: -23.2MB). Peak memory consumption was 68.2MB. Max. memory is 16.1GB. * CodeCheck took 143.66ms. Allocated memory is still 190.8MB. Free memory was 87.7MB in the beginning and 160.5MB in the end (delta: -72.8MB). Peak memory consumption was 6.9MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 16:58:16,781 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_478823bf-fac3-4214-840b-13ca3dec4a71/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared