./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1072d.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eef8bdc6-c001-4ec4-95c6-a0c2cb0d01ae/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eef8bdc6-c001-4ec4-95c6-a0c2cb0d01ae/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eef8bdc6-c001-4ec4-95c6-a0c2cb0d01ae/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eef8bdc6-c001-4ec4-95c6-a0c2cb0d01ae/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1072d.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eef8bdc6-c001-4ec4-95c6-a0c2cb0d01ae/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eef8bdc6-c001-4ec4-95c6-a0c2cb0d01ae/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 617ff69384da5814b2b527d10c4fa0e27490c5a4838f31ba8705b37c822dda78 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:39:04,671 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:39:04,674 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:39:04,726 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:39:04,727 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:39:04,731 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:39:04,734 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:39:04,739 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:39:04,742 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:39:04,744 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:39:04,745 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:39:04,746 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:39:04,747 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:39:04,748 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:39:04,750 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:39:04,752 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:39:04,754 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:39:04,755 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:39:04,757 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:39:04,765 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:39:04,767 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:39:04,769 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:39:04,773 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:39:04,774 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:39:04,802 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:39:04,802 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:39:04,802 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:39:04,803 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:39:04,804 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:39:04,805 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:39:04,806 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:39:04,807 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:39:04,808 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:39:04,809 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:39:04,811 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:39:04,812 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:39:04,813 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:39:04,813 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:39:04,813 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:39:04,815 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:39:04,815 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:39:04,816 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eef8bdc6-c001-4ec4-95c6-a0c2cb0d01ae/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:39:04,860 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:39:04,860 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:39:04,862 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:39:04,862 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:39:04,863 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:39:04,863 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:39:04,863 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:39:04,864 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:39:04,864 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:39:04,864 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:39:04,865 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:39:04,866 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:39:04,866 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:39:04,866 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:39:04,866 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:39:04,867 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:39:04,867 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:39:04,867 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:39:04,867 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:39:04,868 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:39:04,868 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:39:04,868 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:39:04,869 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:39:04,869 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:39:04,869 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:39:04,869 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:39:04,871 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:39:04,871 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:39:04,872 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_eef8bdc6-c001-4ec4-95c6-a0c2cb0d01ae/bin/ukojak-92XMlrwhuB/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eef8bdc6-c001-4ec4-95c6-a0c2cb0d01ae/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 617ff69384da5814b2b527d10c4fa0e27490c5a4838f31ba8705b37c822dda78 [2022-10-17 16:39:05,192 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:39:05,215 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:39:05,217 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:39:05,219 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:39:05,220 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:39:05,229 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eef8bdc6-c001-4ec4-95c6-a0c2cb0d01ae/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/float-newlib/float_req_bl_1072d.c [2022-10-17 16:39:05,298 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eef8bdc6-c001-4ec4-95c6-a0c2cb0d01ae/bin/ukojak-92XMlrwhuB/data/3a89c10fc/eb00be10fb334f328c5bb56e1b44e2de/FLAG71c7af8d0 [2022-10-17 16:39:05,741 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:39:05,742 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eef8bdc6-c001-4ec4-95c6-a0c2cb0d01ae/sv-benchmarks/c/float-newlib/float_req_bl_1072d.c [2022-10-17 16:39:05,753 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eef8bdc6-c001-4ec4-95c6-a0c2cb0d01ae/bin/ukojak-92XMlrwhuB/data/3a89c10fc/eb00be10fb334f328c5bb56e1b44e2de/FLAG71c7af8d0 [2022-10-17 16:39:06,135 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eef8bdc6-c001-4ec4-95c6-a0c2cb0d01ae/bin/ukojak-92XMlrwhuB/data/3a89c10fc/eb00be10fb334f328c5bb56e1b44e2de [2022-10-17 16:39:06,137 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:39:06,140 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:39:06,144 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:39:06,145 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:39:06,148 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:39:06,149 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:39:06" (1/1) ... [2022-10-17 16:39:06,151 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52e97268 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:06, skipping insertion in model container [2022-10-17 16:39:06,151 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:39:06" (1/1) ... [2022-10-17 16:39:06,159 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:39:06,178 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:39:06,485 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eef8bdc6-c001-4ec4-95c6-a0c2cb0d01ae/sv-benchmarks/c/float-newlib/float_req_bl_1072d.c[1573,1586] [2022-10-17 16:39:06,489 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:39:06,500 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:39:06,545 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eef8bdc6-c001-4ec4-95c6-a0c2cb0d01ae/sv-benchmarks/c/float-newlib/float_req_bl_1072d.c[1573,1586] [2022-10-17 16:39:06,546 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:39:06,562 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:39:06,563 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:06 WrapperNode [2022-10-17 16:39:06,563 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:39:06,565 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:39:06,565 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:39:06,567 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:39:06,575 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:06" (1/1) ... [2022-10-17 16:39:06,599 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:06" (1/1) ... [2022-10-17 16:39:06,633 INFO L138 Inliner]: procedures = 16, calls = 25, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 102 [2022-10-17 16:39:06,634 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:39:06,635 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:39:06,635 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:39:06,635 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:39:06,644 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:06" (1/1) ... [2022-10-17 16:39:06,645 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:06" (1/1) ... [2022-10-17 16:39:06,649 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:06" (1/1) ... [2022-10-17 16:39:06,649 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:06" (1/1) ... [2022-10-17 16:39:06,661 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:06" (1/1) ... [2022-10-17 16:39:06,665 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:06" (1/1) ... [2022-10-17 16:39:06,668 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:06" (1/1) ... [2022-10-17 16:39:06,670 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:06" (1/1) ... [2022-10-17 16:39:06,675 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:39:06,676 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:39:06,676 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:39:06,676 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:39:06,677 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:06" (1/1) ... [2022-10-17 16:39:06,685 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:39:06,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eef8bdc6-c001-4ec4-95c6-a0c2cb0d01ae/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:39:06,715 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eef8bdc6-c001-4ec4-95c6-a0c2cb0d01ae/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:39:06,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eef8bdc6-c001-4ec4-95c6-a0c2cb0d01ae/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:39:06,772 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:39:06,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:39:06,773 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:39:06,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2022-10-17 16:39:06,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:39:06,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2022-10-17 16:39:06,774 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:39:06,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:39:06,775 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:39:06,775 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:39:06,908 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:39:06,910 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:39:07,276 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:39:07,368 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:39:07,368 INFO L300 CfgBuilder]: Removed 8 assume(true) statements. [2022-10-17 16:39:07,371 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:39:07 BoogieIcfgContainer [2022-10-17 16:39:07,371 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:39:07,372 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:39:07,372 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:39:07,383 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:39:07,383 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:39:07" (1/1) ... [2022-10-17 16:39:07,394 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:39:07,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:07,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 22 states and 34 transitions. [2022-10-17 16:39:07,462 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 34 transitions. [2022-10-17 16:39:07,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-10-17 16:39:07,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:07,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:07,516 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:153) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-10-17 16:39:07,521 INFO L158 Benchmark]: Toolchain (without parser) took 1379.42ms. Allocated memory is still 127.9MB. Free memory was 91.9MB in the beginning and 70.0MB in the end (delta: 22.0MB). Peak memory consumption was 20.2MB. Max. memory is 16.1GB. [2022-10-17 16:39:07,521 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 127.9MB. Free memory is still 109.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:39:07,522 INFO L158 Benchmark]: CACSL2BoogieTranslator took 419.58ms. Allocated memory is still 127.9MB. Free memory was 91.6MB in the beginning and 103.5MB in the end (delta: -11.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-10-17 16:39:07,523 INFO L158 Benchmark]: Boogie Procedure Inliner took 69.33ms. Allocated memory is still 127.9MB. Free memory was 103.5MB in the beginning and 101.1MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:39:07,524 INFO L158 Benchmark]: Boogie Preprocessor took 40.12ms. Allocated memory is still 127.9MB. Free memory was 101.1MB in the beginning and 99.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:39:07,525 INFO L158 Benchmark]: RCFGBuilder took 695.87ms. Allocated memory is still 127.9MB. Free memory was 99.0MB in the beginning and 76.3MB in the end (delta: 22.7MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2022-10-17 16:39:07,526 INFO L158 Benchmark]: CodeCheck took 146.46ms. Allocated memory is still 127.9MB. Free memory was 76.3MB in the beginning and 70.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 16:39:07,530 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 127.9MB. Free memory is still 109.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 419.58ms. Allocated memory is still 127.9MB. Free memory was 91.6MB in the beginning and 103.5MB in the end (delta: -11.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 69.33ms. Allocated memory is still 127.9MB. Free memory was 103.5MB in the beginning and 101.1MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 40.12ms. Allocated memory is still 127.9MB. Free memory was 101.1MB in the beginning and 99.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 695.87ms. Allocated memory is still 127.9MB. Free memory was 99.0MB in the beginning and 76.3MB in the end (delta: 22.7MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * CodeCheck took 146.46ms. Allocated memory is still 127.9MB. Free memory was 76.3MB in the beginning and 70.0MB 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. [2022-10-17 16:39:07,581 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eef8bdc6-c001-4ec4-95c6-a0c2cb0d01ae/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eef8bdc6-c001-4ec4-95c6-a0c2cb0d01ae/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eef8bdc6-c001-4ec4-95c6-a0c2cb0d01ae/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eef8bdc6-c001-4ec4-95c6-a0c2cb0d01ae/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eef8bdc6-c001-4ec4-95c6-a0c2cb0d01ae/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1072d.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eef8bdc6-c001-4ec4-95c6-a0c2cb0d01ae/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eef8bdc6-c001-4ec4-95c6-a0c2cb0d01ae/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 617ff69384da5814b2b527d10c4fa0e27490c5a4838f31ba8705b37c822dda78 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:39:10,063 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:39:10,066 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:39:10,107 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:39:10,108 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:39:10,109 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:39:10,112 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:39:10,114 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:39:10,117 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:39:10,118 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:39:10,119 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:39:10,121 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:39:10,122 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:39:10,123 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:39:10,125 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:39:10,127 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:39:10,128 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:39:10,129 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:39:10,132 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:39:10,135 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:39:10,137 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:39:10,139 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:39:10,140 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:39:10,141 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:39:10,147 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:39:10,149 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:39:10,150 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:39:10,151 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:39:10,153 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:39:10,154 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:39:10,155 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:39:10,157 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:39:10,165 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:39:10,167 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:39:10,171 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:39:10,172 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:39:10,173 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:39:10,173 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:39:10,174 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:39:10,175 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:39:10,177 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:39:10,178 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eef8bdc6-c001-4ec4-95c6-a0c2cb0d01ae/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 16:39:10,231 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:39:10,231 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:39:10,233 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:39:10,234 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:39:10,235 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:39:10,235 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:39:10,236 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:39:10,236 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:39:10,236 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:39:10,236 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:39:10,237 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:39:10,238 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:39:10,238 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:39:10,238 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:39:10,238 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:39:10,239 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:39:10,239 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:39:10,239 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:39:10,239 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:39:10,240 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:39:10,240 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:39:10,240 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:39:10,240 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:39:10,240 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:39:10,241 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:39:10,241 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:39:10,241 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:39:10,241 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:39:10,242 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:39:10,242 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:39:10,242 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:39:10,243 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:39:10,243 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_eef8bdc6-c001-4ec4-95c6-a0c2cb0d01ae/bin/ukojak-92XMlrwhuB/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eef8bdc6-c001-4ec4-95c6-a0c2cb0d01ae/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 617ff69384da5814b2b527d10c4fa0e27490c5a4838f31ba8705b37c822dda78 [2022-10-17 16:39:10,664 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:39:10,686 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:39:10,689 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:39:10,691 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:39:10,692 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:39:10,693 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eef8bdc6-c001-4ec4-95c6-a0c2cb0d01ae/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/float-newlib/float_req_bl_1072d.c [2022-10-17 16:39:10,762 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eef8bdc6-c001-4ec4-95c6-a0c2cb0d01ae/bin/ukojak-92XMlrwhuB/data/96926282e/80f3341b53d948d4a7147c245808833d/FLAG634d51f91 [2022-10-17 16:39:11,269 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:39:11,270 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eef8bdc6-c001-4ec4-95c6-a0c2cb0d01ae/sv-benchmarks/c/float-newlib/float_req_bl_1072d.c [2022-10-17 16:39:11,278 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eef8bdc6-c001-4ec4-95c6-a0c2cb0d01ae/bin/ukojak-92XMlrwhuB/data/96926282e/80f3341b53d948d4a7147c245808833d/FLAG634d51f91 [2022-10-17 16:39:11,604 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eef8bdc6-c001-4ec4-95c6-a0c2cb0d01ae/bin/ukojak-92XMlrwhuB/data/96926282e/80f3341b53d948d4a7147c245808833d [2022-10-17 16:39:11,608 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:39:11,610 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:39:11,613 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:39:11,613 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:39:11,616 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:39:11,618 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:39:11" (1/1) ... [2022-10-17 16:39:11,620 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@640ec75e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:11, skipping insertion in model container [2022-10-17 16:39:11,620 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:39:11" (1/1) ... [2022-10-17 16:39:11,628 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:39:11,651 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:39:11,821 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eef8bdc6-c001-4ec4-95c6-a0c2cb0d01ae/sv-benchmarks/c/float-newlib/float_req_bl_1072d.c[1573,1586] [2022-10-17 16:39:11,825 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:39:11,851 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:39:11,896 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eef8bdc6-c001-4ec4-95c6-a0c2cb0d01ae/sv-benchmarks/c/float-newlib/float_req_bl_1072d.c[1573,1586] [2022-10-17 16:39:11,896 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:39:11,913 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:39:11,913 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:11 WrapperNode [2022-10-17 16:39:11,913 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:39:11,914 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:39:11,915 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:39:11,915 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:39:11,922 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:11" (1/1) ... [2022-10-17 16:39:11,933 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:11" (1/1) ... [2022-10-17 16:39:11,955 INFO L138 Inliner]: procedures = 19, calls = 25, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 90 [2022-10-17 16:39:11,955 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:39:11,956 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:39:11,956 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:39:11,956 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:39:11,965 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:11" (1/1) ... [2022-10-17 16:39:11,965 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:11" (1/1) ... [2022-10-17 16:39:11,970 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:11" (1/1) ... [2022-10-17 16:39:11,970 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:11" (1/1) ... [2022-10-17 16:39:11,980 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:11" (1/1) ... [2022-10-17 16:39:11,984 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:11" (1/1) ... [2022-10-17 16:39:11,986 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:11" (1/1) ... [2022-10-17 16:39:11,988 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:11" (1/1) ... [2022-10-17 16:39:11,992 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:39:11,993 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:39:11,993 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:39:11,993 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:39:11,994 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:11" (1/1) ... [2022-10-17 16:39:12,000 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:39:12,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eef8bdc6-c001-4ec4-95c6-a0c2cb0d01ae/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:39:12,049 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eef8bdc6-c001-4ec4-95c6-a0c2cb0d01ae/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:39:12,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eef8bdc6-c001-4ec4-95c6-a0c2cb0d01ae/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:39:12,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:39:12,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:39:12,101 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:39:12,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2022-10-17 16:39:12,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 16:39:12,101 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:39:12,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:39:12,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2022-10-17 16:39:12,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 16:39:12,102 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:39:12,245 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:39:12,247 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:39:12,620 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:39:12,687 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:39:12,687 INFO L300 CfgBuilder]: Removed 8 assume(true) statements. [2022-10-17 16:39:12,706 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:39:12 BoogieIcfgContainer [2022-10-17 16:39:12,706 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:39:12,707 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:39:12,707 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:39:12,718 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:39:12,728 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:39:12" (1/1) ... [2022-10-17 16:39:12,742 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:39:12,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:12,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 22 states and 34 transitions. [2022-10-17 16:39:12,832 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 34 transitions. [2022-10-17 16:39:12,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-10-17 16:39:12,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:12,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:12,881 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:153) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-10-17 16:39:12,889 INFO L158 Benchmark]: Toolchain (without parser) took 1276.97ms. Allocated memory is still 58.7MB. Free memory was 36.1MB in the beginning and 33.8MB in the end (delta: 2.3MB). Peak memory consumption was 807.8kB. Max. memory is 16.1GB. [2022-10-17 16:39:12,891 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 58.7MB. Free memory was 38.3MB in the beginning and 38.3MB in the end (delta: 50.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:39:12,893 INFO L158 Benchmark]: CACSL2BoogieTranslator took 301.06ms. Allocated memory is still 58.7MB. Free memory was 35.9MB in the beginning and 40.4MB in the end (delta: -4.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-10-17 16:39:12,894 INFO L158 Benchmark]: Boogie Procedure Inliner took 40.80ms. Allocated memory is still 58.7MB. Free memory was 40.2MB in the beginning and 38.6MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:39:12,896 INFO L158 Benchmark]: Boogie Preprocessor took 36.24ms. Allocated memory is still 58.7MB. Free memory was 38.6MB in the beginning and 37.0MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:39:12,897 INFO L158 Benchmark]: RCFGBuilder took 713.16ms. Allocated memory is still 58.7MB. Free memory was 36.8MB in the beginning and 39.9MB in the end (delta: -3.1MB). Peak memory consumption was 16.4MB. Max. memory is 16.1GB. [2022-10-17 16:39:12,897 INFO L158 Benchmark]: CodeCheck took 178.95ms. Allocated memory is still 58.7MB. Free memory was 39.7MB in the beginning and 33.8MB in the end (delta: 5.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-10-17 16:39:12,909 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 0.34ms. Allocated memory is still 58.7MB. Free memory was 38.3MB in the beginning and 38.3MB in the end (delta: 50.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 301.06ms. Allocated memory is still 58.7MB. Free memory was 35.9MB in the beginning and 40.4MB in the end (delta: -4.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 40.80ms. Allocated memory is still 58.7MB. Free memory was 40.2MB in the beginning and 38.6MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 36.24ms. Allocated memory is still 58.7MB. Free memory was 38.6MB in the beginning and 37.0MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 713.16ms. Allocated memory is still 58.7MB. Free memory was 36.8MB in the beginning and 39.9MB in the end (delta: -3.1MB). Peak memory consumption was 16.4MB. Max. memory is 16.1GB. * CodeCheck took 178.95ms. Allocated memory is still 58.7MB. Free memory was 39.7MB in the beginning and 33.8MB in the end (delta: 5.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:39:12,962 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eef8bdc6-c001-4ec4-95c6-a0c2cb0d01ae/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared