./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 e04fb08f Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_798c438c-2210-4844-98a6-0a8301940f7f/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_798c438c-2210-4844-98a6-0a8301940f7f/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_798c438c-2210-4844-98a6-0a8301940f7f/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_798c438c-2210-4844-98a6-0a8301940f7f/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_798c438c-2210-4844-98a6-0a8301940f7f/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_798c438c-2210-4844-98a6-0a8301940f7f/bin/ukojak-CydTVMUXoH --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-e04fb08 [2022-11-16 08:18:06,068 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:18:06,071 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:18:06,091 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:18:06,093 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:18:06,095 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:18:06,099 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:18:06,103 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:18:06,106 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:18:06,107 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:18:06,109 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:18:06,112 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:18:06,113 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:18:06,117 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:18:06,119 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:18:06,121 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:18:06,122 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:18:06,130 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:18:06,132 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:18:06,134 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:18:06,141 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:18:06,142 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:18:06,143 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:18:06,144 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:18:06,147 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:18:06,147 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:18:06,148 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:18:06,149 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:18:06,149 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:18:06,150 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:18:06,150 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:18:06,151 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:18:06,152 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:18:06,153 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:18:06,153 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:18:06,154 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:18:06,154 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:18:06,155 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:18:06,155 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:18:06,156 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:18:06,156 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:18:06,157 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_798c438c-2210-4844-98a6-0a8301940f7f/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-11-16 08:18:06,183 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:18:06,184 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:18:06,186 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:18:06,186 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:18:06,187 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:18:06,187 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:18:06,188 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:18:06,188 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 08:18:06,197 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 08:18:06,197 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 08:18:06,198 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:18:06,198 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:18:06,199 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:18:06,199 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:18:06,199 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 08:18:06,199 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:18:06,200 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:18:06,200 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:18:06,200 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:18:06,200 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:18:06,201 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:18:06,201 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:18:06,201 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:18:06,201 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:18:06,202 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:18:06,202 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 08:18:06,202 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 08:18:06,202 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:18:06,203 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_798c438c-2210-4844-98a6-0a8301940f7f/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_798c438c-2210-4844-98a6-0a8301940f7f/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5423b27090f3cf0121cc8887f927af7adf1f36a8d0cd9b6a020d1176d1eeff74 [2022-11-16 08:18:06,536 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:18:06,565 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:18:06,571 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:18:06,573 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:18:06,574 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:18:06,576 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_798c438c-2210-4844-98a6-0a8301940f7f/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c [2022-11-16 08:18:06,646 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_798c438c-2210-4844-98a6-0a8301940f7f/bin/ukojak-CydTVMUXoH/data/5c92ff749/dabc26d70c634dc694280beb70abf14c/FLAG1dbcdc638 [2022-11-16 08:18:07,126 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:18:07,127 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_798c438c-2210-4844-98a6-0a8301940f7f/sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c [2022-11-16 08:18:07,151 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_798c438c-2210-4844-98a6-0a8301940f7f/bin/ukojak-CydTVMUXoH/data/5c92ff749/dabc26d70c634dc694280beb70abf14c/FLAG1dbcdc638 [2022-11-16 08:18:07,509 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_798c438c-2210-4844-98a6-0a8301940f7f/bin/ukojak-CydTVMUXoH/data/5c92ff749/dabc26d70c634dc694280beb70abf14c [2022-11-16 08:18:07,513 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:18:07,516 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:18:07,518 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:18:07,518 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:18:07,521 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:18:07,522 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:18:07" (1/1) ... [2022-11-16 08:18:07,524 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5cc0aa36 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:07, skipping insertion in model container [2022-11-16 08:18:07,524 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:18:07" (1/1) ... [2022-11-16 08:18:07,531 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:18:07,562 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:18:07,802 WARN L229 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_798c438c-2210-4844-98a6-0a8301940f7f/sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c[686,699] [2022-11-16 08:18:07,835 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:18:07,894 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:18:07,904 WARN L229 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_798c438c-2210-4844-98a6-0a8301940f7f/sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c[686,699] [2022-11-16 08:18:07,920 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:18:08,000 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:18:08,000 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:08 WrapperNode [2022-11-16 08:18:08,000 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:18:08,001 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:18:08,001 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:18:08,002 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:18:08,011 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:08" (1/1) ... [2022-11-16 08:18:08,045 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:08" (1/1) ... [2022-11-16 08:18:08,113 INFO L138 Inliner]: procedures = 21, calls = 381, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 413 [2022-11-16 08:18:08,116 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:18:08,117 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:18:08,118 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:18:08,118 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:18:08,128 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:08" (1/1) ... [2022-11-16 08:18:08,129 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:08" (1/1) ... [2022-11-16 08:18:08,144 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:08" (1/1) ... [2022-11-16 08:18:08,145 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:08" (1/1) ... [2022-11-16 08:18:08,175 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:08" (1/1) ... [2022-11-16 08:18:08,179 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:08" (1/1) ... [2022-11-16 08:18:08,181 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:08" (1/1) ... [2022-11-16 08:18:08,199 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:08" (1/1) ... [2022-11-16 08:18:08,203 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:18:08,204 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:18:08,204 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:18:08,204 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:18:08,212 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:08" (1/1) ... [2022-11-16 08:18:08,218 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:18:08,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_798c438c-2210-4844-98a6-0a8301940f7f/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:18:08,252 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_798c438c-2210-4844-98a6-0a8301940f7f/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:18:08,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_798c438c-2210-4844-98a6-0a8301940f7f/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:18:08,299 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 08:18:08,299 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_POS [2022-11-16 08:18:08,300 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_POS [2022-11-16 08:18:08,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 08:18:08,301 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_0_180 [2022-11-16 08:18:08,301 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_0_180 [2022-11-16 08:18:08,301 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_180 [2022-11-16 08:18:08,301 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_180 [2022-11-16 08:18:08,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2022-11-16 08:18:08,301 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:18:08,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:18:08,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2022-11-16 08:18:08,412 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:18:08,414 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:18:08,845 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:18:08,982 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:18:08,982 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 08:18:08,985 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:18:08 BoogieIcfgContainer [2022-11-16 08:18:08,985 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:18:08,986 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:18:08,987 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:18:09,001 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:18:09,015 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:18:08" (1/1) ... [2022-11-16 08:18:09,044 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:18:09,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:18:09,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 31 states and 38 transitions. [2022-11-16 08:18:09,136 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 38 transitions. [2022-11-16 08:18:09,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-16 08:18:09,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:18:09,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:18:09,185 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) [2022-11-16 08:18:09,196 INFO L158 Benchmark]: Toolchain (without parser) took 1677.23ms. Allocated memory was 119.5MB in the beginning and 163.6MB in the end (delta: 44.0MB). Free memory was 75.2MB in the beginning and 129.3MB in the end (delta: -54.1MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:18:09,197 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 119.5MB. Free memory is still 92.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:18:09,198 INFO L158 Benchmark]: CACSL2BoogieTranslator took 482.97ms. Allocated memory is still 119.5MB. Free memory was 75.0MB in the beginning and 84.2MB in the end (delta: -9.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-16 08:18:09,200 INFO L158 Benchmark]: Boogie Procedure Inliner took 115.31ms. Allocated memory is still 119.5MB. Free memory was 84.2MB in the beginning and 79.7MB in the end (delta: 4.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-16 08:18:09,201 INFO L158 Benchmark]: Boogie Preprocessor took 85.55ms. Allocated memory is still 119.5MB. Free memory was 79.7MB in the beginning and 75.8MB in the end (delta: 3.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-16 08:18:09,202 INFO L158 Benchmark]: RCFGBuilder took 782.03ms. Allocated memory was 119.5MB in the beginning and 163.6MB in the end (delta: 44.0MB). Free memory was 75.8MB in the beginning and 135.2MB in the end (delta: -59.4MB). Peak memory consumption was 36.2MB. Max. memory is 16.1GB. [2022-11-16 08:18:09,203 INFO L158 Benchmark]: CodeCheck took 206.52ms. Allocated memory is still 163.6MB. Free memory was 135.1MB in the beginning and 129.3MB in the end (delta: 5.8MB). Peak memory consumption was 5.1MB. Max. memory is 16.1GB. [2022-11-16 08:18:09,214 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 119.5MB. Free memory is still 92.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 482.97ms. Allocated memory is still 119.5MB. Free memory was 75.0MB in the beginning and 84.2MB in the end (delta: -9.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 115.31ms. Allocated memory is still 119.5MB. Free memory was 84.2MB in the beginning and 79.7MB in the end (delta: 4.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 85.55ms. Allocated memory is still 119.5MB. Free memory was 79.7MB in the beginning and 75.8MB in the end (delta: 3.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 782.03ms. Allocated memory was 119.5MB in the beginning and 163.6MB in the end (delta: 44.0MB). Free memory was 75.8MB in the beginning and 135.2MB in the end (delta: -59.4MB). Peak memory consumption was 36.2MB. Max. memory is 16.1GB. * CodeCheck took 206.52ms. Allocated memory is still 163.6MB. Free memory was 135.1MB in the beginning and 129.3MB in the end (delta: 5.8MB). Peak memory consumption was 5.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 08:18:09,248 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_798c438c-2210-4844-98a6-0a8301940f7f/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_798c438c-2210-4844-98a6-0a8301940f7f/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_798c438c-2210-4844-98a6-0a8301940f7f/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_798c438c-2210-4844-98a6-0a8301940f7f/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_798c438c-2210-4844-98a6-0a8301940f7f/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_798c438c-2210-4844-98a6-0a8301940f7f/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_798c438c-2210-4844-98a6-0a8301940f7f/bin/ukojak-CydTVMUXoH --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-e04fb08 [2022-11-16 08:18:11,612 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:18:11,614 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:18:11,635 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:18:11,635 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:18:11,637 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:18:11,638 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:18:11,640 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:18:11,642 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:18:11,643 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:18:11,644 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:18:11,645 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:18:11,646 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:18:11,647 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:18:11,648 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:18:11,649 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:18:11,650 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:18:11,651 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:18:11,653 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:18:11,655 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:18:11,656 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:18:11,658 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:18:11,659 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:18:11,660 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:18:11,664 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:18:11,664 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:18:11,664 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:18:11,665 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:18:11,666 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:18:11,667 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:18:11,667 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:18:11,668 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:18:11,669 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:18:11,670 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:18:11,671 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:18:11,671 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:18:11,672 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:18:11,672 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:18:11,673 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:18:11,674 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:18:11,674 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:18:11,676 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_798c438c-2210-4844-98a6-0a8301940f7f/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-11-16 08:18:11,723 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:18:11,723 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:18:11,724 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:18:11,724 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:18:11,725 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:18:11,725 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:18:11,725 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:18:11,725 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 08:18:11,726 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 08:18:11,726 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:18:11,726 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:18:11,726 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:18:11,726 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:18:11,726 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 08:18:11,727 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 08:18:11,727 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 08:18:11,727 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 08:18:11,727 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:18:11,727 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:18:11,728 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:18:11,728 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:18:11,728 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:18:11,728 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:18:11,729 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:18:11,729 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:18:11,729 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:18:11,729 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:18:11,729 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 08:18:11,730 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 08:18:11,730 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:18:11,730 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-16 08:18:11,730 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 08:18:11,730 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_798c438c-2210-4844-98a6-0a8301940f7f/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_798c438c-2210-4844-98a6-0a8301940f7f/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5423b27090f3cf0121cc8887f927af7adf1f36a8d0cd9b6a020d1176d1eeff74 [2022-11-16 08:18:12,119 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:18:12,153 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:18:12,156 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:18:12,158 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:18:12,159 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:18:12,164 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_798c438c-2210-4844-98a6-0a8301940f7f/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c [2022-11-16 08:18:12,247 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_798c438c-2210-4844-98a6-0a8301940f7f/bin/ukojak-CydTVMUXoH/data/ac897304b/bea543135b114fc4a13b6e472571b96c/FLAG91a833a98 [2022-11-16 08:18:12,833 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:18:12,837 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_798c438c-2210-4844-98a6-0a8301940f7f/sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c [2022-11-16 08:18:12,844 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_798c438c-2210-4844-98a6-0a8301940f7f/bin/ukojak-CydTVMUXoH/data/ac897304b/bea543135b114fc4a13b6e472571b96c/FLAG91a833a98 [2022-11-16 08:18:13,169 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_798c438c-2210-4844-98a6-0a8301940f7f/bin/ukojak-CydTVMUXoH/data/ac897304b/bea543135b114fc4a13b6e472571b96c [2022-11-16 08:18:13,172 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:18:13,173 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:18:13,174 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:18:13,175 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:18:13,181 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:18:13,182 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:18:13" (1/1) ... [2022-11-16 08:18:13,183 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40270097 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:13, skipping insertion in model container [2022-11-16 08:18:13,186 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:18:13" (1/1) ... [2022-11-16 08:18:13,195 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:18:13,227 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:18:13,378 WARN L229 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_798c438c-2210-4844-98a6-0a8301940f7f/sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c[686,699] [2022-11-16 08:18:13,420 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:18:13,507 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:18:13,557 WARN L229 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_798c438c-2210-4844-98a6-0a8301940f7f/sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c[686,699] [2022-11-16 08:18:13,590 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:18:13,690 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:18:13,691 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:13 WrapperNode [2022-11-16 08:18:13,691 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:18:13,692 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:18:13,692 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:18:13,692 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:18:13,700 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:13" (1/1) ... [2022-11-16 08:18:13,731 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:13" (1/1) ... [2022-11-16 08:18:13,806 INFO L138 Inliner]: procedures = 22, calls = 381, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 414 [2022-11-16 08:18:13,808 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:18:13,809 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:18:13,809 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:18:13,809 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:18:13,819 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:13" (1/1) ... [2022-11-16 08:18:13,820 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:13" (1/1) ... [2022-11-16 08:18:13,842 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:13" (1/1) ... [2022-11-16 08:18:13,844 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:13" (1/1) ... [2022-11-16 08:18:13,913 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:13" (1/1) ... [2022-11-16 08:18:13,929 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:13" (1/1) ... [2022-11-16 08:18:13,932 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:13" (1/1) ... [2022-11-16 08:18:13,934 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:13" (1/1) ... [2022-11-16 08:18:13,939 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:18:13,956 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:18:13,956 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:18:13,956 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:18:13,957 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:13" (1/1) ... [2022-11-16 08:18:13,963 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:18:13,975 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_798c438c-2210-4844-98a6-0a8301940f7f/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:18:14,005 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_798c438c-2210-4844-98a6-0a8301940f7f/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:18:14,037 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_798c438c-2210-4844-98a6-0a8301940f7f/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:18:14,060 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 08:18:14,060 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2022-11-16 08:18:14,061 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_POS [2022-11-16 08:18:14,061 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_POS [2022-11-16 08:18:14,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 08:18:14,061 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_0_180 [2022-11-16 08:18:14,062 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_0_180 [2022-11-16 08:18:14,062 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_180 [2022-11-16 08:18:14,064 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_180 [2022-11-16 08:18:14,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2022-11-16 08:18:14,064 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:18:14,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:18:14,188 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:18:14,190 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:18:26,494 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:18:28,190 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:18:28,190 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 08:18:28,193 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:18:28 BoogieIcfgContainer [2022-11-16 08:18:28,194 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:18:28,194 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:18:28,195 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:18:28,205 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:18:28,205 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:18:28" (1/1) ... [2022-11-16 08:18:28,215 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:18:28,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:18:28,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 31 states and 38 transitions. [2022-11-16 08:18:28,273 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 38 transitions. [2022-11-16 08:18:28,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-16 08:18:28,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:18:28,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:18:28,325 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) [2022-11-16 08:18:28,330 INFO L158 Benchmark]: Toolchain (without parser) took 15155.83ms. Allocated memory was 65.0MB in the beginning and 165.7MB in the end (delta: 100.7MB). Free memory was 45.5MB in the beginning and 104.0MB in the end (delta: -58.5MB). Peak memory consumption was 41.5MB. Max. memory is 16.1GB. [2022-11-16 08:18:28,331 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 65.0MB. Free memory was 46.3MB in the beginning and 46.3MB in the end (delta: 48.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:18:28,332 INFO L158 Benchmark]: CACSL2BoogieTranslator took 516.94ms. Allocated memory is still 65.0MB. Free memory was 45.3MB in the beginning and 40.5MB in the end (delta: 4.7MB). Peak memory consumption was 16.3MB. Max. memory is 16.1GB. [2022-11-16 08:18:28,332 INFO L158 Benchmark]: Boogie Procedure Inliner took 116.14ms. Allocated memory is still 65.0MB. Free memory was 40.5MB in the beginning and 35.3MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-16 08:18:28,333 INFO L158 Benchmark]: Boogie Preprocessor took 146.31ms. Allocated memory was 65.0MB in the beginning and 79.7MB in the end (delta: 14.7MB). Free memory was 35.3MB in the beginning and 59.6MB in the end (delta: -24.2MB). Peak memory consumption was 7.1MB. Max. memory is 16.1GB. [2022-11-16 08:18:28,334 INFO L158 Benchmark]: RCFGBuilder took 14237.92ms. Allocated memory was 79.7MB in the beginning and 165.7MB in the end (delta: 86.0MB). Free memory was 59.2MB in the beginning and 110.3MB in the end (delta: -51.1MB). Peak memory consumption was 56.1MB. Max. memory is 16.1GB. [2022-11-16 08:18:28,335 INFO L158 Benchmark]: CodeCheck took 133.94ms. Allocated memory is still 165.7MB. Free memory was 110.3MB in the beginning and 104.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 08:18:28,338 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 0.37ms. Allocated memory is still 65.0MB. Free memory was 46.3MB in the beginning and 46.3MB in the end (delta: 48.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 516.94ms. Allocated memory is still 65.0MB. Free memory was 45.3MB in the beginning and 40.5MB in the end (delta: 4.7MB). Peak memory consumption was 16.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 116.14ms. Allocated memory is still 65.0MB. Free memory was 40.5MB in the beginning and 35.3MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 146.31ms. Allocated memory was 65.0MB in the beginning and 79.7MB in the end (delta: 14.7MB). Free memory was 35.3MB in the beginning and 59.6MB in the end (delta: -24.2MB). Peak memory consumption was 7.1MB. Max. memory is 16.1GB. * RCFGBuilder took 14237.92ms. Allocated memory was 79.7MB in the beginning and 165.7MB in the end (delta: 86.0MB). Free memory was 59.2MB in the beginning and 110.3MB in the end (delta: -51.1MB). Peak memory consumption was 56.1MB. Max. memory is 16.1GB. * CodeCheck took 133.94ms. Allocated memory is still 165.7MB. Free memory was 110.3MB in the beginning and 104.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 08:18:28,404 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_798c438c-2210-4844-98a6-0a8301940f7f/bin/ukojak-CydTVMUXoH/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