./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mul5.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b5237d83 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_80c78653-e1c3-4f3e-a267-dc4a0ac219bf/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80c78653-e1c3-4f3e-a267-dc4a0ac219bf/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80c78653-e1c3-4f3e-a267-dc4a0ac219bf/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80c78653-e1c3-4f3e-a267-dc4a0ac219bf/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mul5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80c78653-e1c3-4f3e-a267-dc4a0ac219bf/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80c78653-e1c3-4f3e-a267-dc4a0ac219bf/bin/ukojak-jW3SillKbg --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 64bit --witnessprinter.graph.data.programhash f53fc957efb502ca25d20af768712914eea4afcbaa05066dd73d0f347823a519 --- 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-b5237d8 [2022-11-21 23:34:42,829 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:34:42,831 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:34:42,864 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:34:42,865 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:34:42,866 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:34:42,867 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:34:42,869 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:34:42,871 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:34:42,872 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:34:42,873 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:34:42,874 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:34:42,874 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:34:42,889 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:34:42,890 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:34:42,891 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:34:42,892 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:34:42,893 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:34:42,894 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:34:42,896 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:34:42,905 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:34:42,911 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:34:42,914 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:34:42,916 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:34:42,921 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:34:42,925 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:34:42,925 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:34:42,926 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:34:42,928 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:34:42,929 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:34:42,930 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:34:42,931 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:34:42,933 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:34:42,934 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:34:42,935 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:34:42,936 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:34:42,936 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:34:42,936 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:34:42,936 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:34:42,937 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:34:42,938 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:34:42,939 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80c78653-e1c3-4f3e-a267-dc4a0ac219bf/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-21 23:34:42,977 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:34:42,981 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:34:42,983 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:34:42,983 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:34:42,984 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:34:42,984 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:34:42,984 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:34:42,985 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:34:42,985 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:34:42,985 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:34:42,986 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:34:42,986 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:34:42,987 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:34:42,987 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:34:42,987 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:34:42,987 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:34:42,987 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:34:42,988 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:34:42,988 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:34:42,988 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:34:42,988 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:34:42,989 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:34:42,989 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:34:42,989 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:34:42,989 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:34:42,989 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_80c78653-e1c3-4f3e-a267-dc4a0ac219bf/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80c78653-e1c3-4f3e-a267-dc4a0ac219bf/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f53fc957efb502ca25d20af768712914eea4afcbaa05066dd73d0f347823a519 [2022-11-21 23:34:43,278 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:34:43,310 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:34:43,312 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:34:43,314 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:34:43,314 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:34:43,315 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80c78653-e1c3-4f3e-a267-dc4a0ac219bf/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mul5.c [2022-11-21 23:34:46,465 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:34:46,712 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:34:46,713 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80c78653-e1c3-4f3e-a267-dc4a0ac219bf/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mul5.c [2022-11-21 23:34:46,730 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80c78653-e1c3-4f3e-a267-dc4a0ac219bf/bin/ukojak-jW3SillKbg/data/0346ab88e/e7eca871c9eb4532907fbb51dfcbf326/FLAG917b8c985 [2022-11-21 23:34:46,746 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80c78653-e1c3-4f3e-a267-dc4a0ac219bf/bin/ukojak-jW3SillKbg/data/0346ab88e/e7eca871c9eb4532907fbb51dfcbf326 [2022-11-21 23:34:46,751 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:34:46,753 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:34:46,755 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:34:46,755 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:34:46,758 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:34:46,759 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:34:46" (1/1) ... [2022-11-21 23:34:46,760 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50a4404d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:34:46, skipping insertion in model container [2022-11-21 23:34:46,760 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:34:46" (1/1) ... [2022-11-21 23:34:46,768 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:34:46,810 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:34:46,998 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80c78653-e1c3-4f3e-a267-dc4a0ac219bf/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mul5.c[1107,1120] [2022-11-21 23:34:47,082 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:34:47,087 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:34:47,099 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80c78653-e1c3-4f3e-a267-dc4a0ac219bf/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mul5.c[1107,1120] [2022-11-21 23:34:47,142 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:34:47,155 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:34:47,155 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:34:47 WrapperNode [2022-11-21 23:34:47,155 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:34:47,156 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:34:47,157 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:34:47,157 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:34:47,164 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:34:47" (1/1) ... [2022-11-21 23:34:47,173 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:34:47" (1/1) ... [2022-11-21 23:34:47,205 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 240 [2022-11-21 23:34:47,205 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:34:47,206 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:34:47,206 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:34:47,206 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:34:47,216 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:34:47" (1/1) ... [2022-11-21 23:34:47,216 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:34:47" (1/1) ... [2022-11-21 23:34:47,221 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:34:47" (1/1) ... [2022-11-21 23:34:47,221 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:34:47" (1/1) ... [2022-11-21 23:34:47,229 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:34:47" (1/1) ... [2022-11-21 23:34:47,234 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:34:47" (1/1) ... [2022-11-21 23:34:47,251 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:34:47" (1/1) ... [2022-11-21 23:34:47,252 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:34:47" (1/1) ... [2022-11-21 23:34:47,256 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:34:47,257 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:34:47,257 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:34:47,257 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:34:47,258 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:34:47" (1/1) ... [2022-11-21 23:34:47,264 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:34:47,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80c78653-e1c3-4f3e-a267-dc4a0ac219bf/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:34:47,311 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80c78653-e1c3-4f3e-a267-dc4a0ac219bf/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:34:47,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80c78653-e1c3-4f3e-a267-dc4a0ac219bf/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:34:47,352 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:34:47,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:34:47,486 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:34:47,493 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:34:48,188 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:34:48,210 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:34:48,210 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-21 23:34:48,213 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:34:48 BoogieIcfgContainer [2022-11-21 23:34:48,213 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:34:48,215 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:34:48,215 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:34:48,226 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:34:48,227 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:34:48" (1/1) ... [2022-11-21 23:34:48,237 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:34:48,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:48,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-21 23:34:48,315 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-21 23:34:48,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-21 23:34:48,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:48,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:48,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 23:34:48,534 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-21 23:34:48,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 23:34:48,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 23:34:48,758 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-21 23:34:48,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 23:34:48,855 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-11-21 23:34:48,901 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-11-21 23:34:48,910 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 21.11 11:34:48 ImpRootNode [2022-11-21 23:34:48,910 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-11-21 23:34:48,913 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-21 23:34:48,913 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-21 23:34:48,913 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-21 23:34:48,914 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:34:48" (3/4) ... [2022-11-21 23:34:48,922 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-21 23:34:48,922 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-21 23:34:48,923 INFO L158 Benchmark]: Toolchain (without parser) took 2169.22ms. Allocated memory is still 151.0MB. Free memory was 113.0MB in the beginning and 100.8MB in the end (delta: 12.2MB). Peak memory consumption was 10.1MB. Max. memory is 16.1GB. [2022-11-21 23:34:48,923 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 121.6MB. Free memory is still 90.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:34:48,924 INFO L158 Benchmark]: CACSL2BoogieTranslator took 400.90ms. Allocated memory is still 151.0MB. Free memory was 113.0MB in the beginning and 113.2MB in the end (delta: -278.4kB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-21 23:34:48,925 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.84ms. Allocated memory is still 151.0MB. Free memory was 113.2MB in the beginning and 110.5MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 23:34:48,925 INFO L158 Benchmark]: Boogie Preprocessor took 50.08ms. Allocated memory is still 151.0MB. Free memory was 110.5MB in the beginning and 108.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 23:34:48,926 INFO L158 Benchmark]: RCFGBuilder took 957.00ms. Allocated memory is still 151.0MB. Free memory was 108.4MB in the beginning and 43.4MB in the end (delta: 65.0MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. [2022-11-21 23:34:48,926 INFO L158 Benchmark]: CodeCheck took 696.11ms. Allocated memory is still 151.0MB. Free memory was 43.4MB in the beginning and 100.8MB in the end (delta: -57.4MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:34:48,927 INFO L158 Benchmark]: Witness Printer took 9.52ms. Allocated memory is still 151.0MB. Free memory is still 100.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:34:48,930 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 7 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.6s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 4 NumberOfCodeBlocks, 4 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 20]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of bitwiseComplement at line 100, overapproximation of bitwiseOr at line 106, overapproximation of bitwiseAnd at line 89. Possible FailurePath: [L25] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 1); [L26] const SORT_1 msb_SORT_1 = (SORT_1)1 << (1 - 1); [L28] const SORT_5 mask_SORT_5 = (SORT_5)-1 >> (sizeof(SORT_5) * 8 - 32); [L29] const SORT_5 msb_SORT_5 = (SORT_5)1 << (32 - 1); [L31] const SORT_8 mask_SORT_8 = (SORT_8)-1 >> (sizeof(SORT_8) * 8 - 10); [L32] const SORT_8 msb_SORT_8 = (SORT_8)1 << (10 - 1); [L34] const SORT_14 mask_SORT_14 = (SORT_14)-1 >> (sizeof(SORT_14) * 8 - 64); [L35] const SORT_14 msb_SORT_14 = (SORT_14)1 << (64 - 1); [L37] const SORT_1 var_10 = 0; [L38] const SORT_14 var_15 = 0; [L39] const SORT_1 var_24 = 1; [L40] const SORT_5 var_28 = 0; [L41] const SORT_8 var_35 = 0; [L42] const SORT_5 var_57 = 1; [L43] const SORT_5 var_61 = 1000; [L44] const SORT_5 var_63 = 3735928559; [L45] const SORT_5 var_66 = 12245771; [L47] SORT_1 input_2; [L48] SORT_1 input_3; [L49] SORT_1 input_4; [L50] SORT_5 input_6; [L51] SORT_5 input_7; [L52] SORT_8 input_9; [L54] SORT_1 state_11 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L55] SORT_14 state_16 = __VERIFIER_nondet_ulong() & mask_SORT_14; [L56] SORT_14 state_18 = __VERIFIER_nondet_ulong() & mask_SORT_14; [L57] SORT_5 state_29 = __VERIFIER_nondet_uint() & mask_SORT_5; [L58] SORT_5 state_31 = __VERIFIER_nondet_uint() & mask_SORT_5; [L59] SORT_8 state_36 = __VERIFIER_nondet_ushort() & mask_SORT_8; [L60] SORT_1 state_38 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L61] SORT_1 state_40 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L62] SORT_5 state_42 = __VERIFIER_nondet_uint() & mask_SORT_5; [L63] SORT_5 state_44 = __VERIFIER_nondet_uint() & mask_SORT_5; [L65] SORT_1 init_12_arg_1 = var_10; [L66] state_11 = init_12_arg_1 [L67] SORT_14 init_17_arg_1 = var_15; [L68] state_16 = init_17_arg_1 [L69] SORT_14 init_19_arg_1 = var_15; [L70] state_18 = init_19_arg_1 [L71] SORT_5 init_30_arg_1 = var_28; [L72] state_29 = init_30_arg_1 [L73] SORT_5 init_32_arg_1 = var_28; [L74] state_31 = init_32_arg_1 [L75] SORT_8 init_37_arg_1 = var_35; [L76] state_36 = init_37_arg_1 [L77] SORT_1 init_39_arg_1 = var_24; [L78] state_38 = init_39_arg_1 [L79] SORT_1 init_41_arg_1 = var_24; [L80] state_40 = init_41_arg_1 [L81] SORT_5 init_43_arg_1 = var_28; [L82] state_42 = init_43_arg_1 [L83] SORT_5 init_45_arg_1 = var_28; [L84] state_44 = init_45_arg_1 VAL [init_12_arg_1=0, init_17_arg_1=0, init_19_arg_1=0, init_30_arg_1=0, init_32_arg_1=0, init_37_arg_1=0, init_39_arg_1=1, init_41_arg_1=1, init_43_arg_1=0, init_45_arg_1=0, mask_SORT_1=1, mask_SORT_14=18446744073709551615, mask_SORT_5=4294967295, mask_SORT_8=1023, msb_SORT_1=1, msb_SORT_14=9223372036854775808, msb_SORT_5=2147483648, msb_SORT_8=512, state_11=0, state_16=0, state_18=0, state_29=0, state_31=0, state_36=0, state_38=1, state_40=1, state_42=0, state_44=0, var_10=0, var_15=0, var_24=1, var_28=0, var_35=0, var_57=1, var_61=1000, var_63=3735928559, var_66=12245771] [L87] input_2 = __VERIFIER_nondet_uchar() [L88] input_3 = __VERIFIER_nondet_uchar() [L89] input_3 = input_3 & mask_SORT_1 [L90] input_4 = __VERIFIER_nondet_uchar() [L91] input_4 = input_4 & mask_SORT_1 [L92] input_6 = __VERIFIER_nondet_uint() [L93] input_6 = input_6 & mask_SORT_5 [L94] input_7 = __VERIFIER_nondet_uint() [L95] input_7 = input_7 & mask_SORT_5 [L96] input_9 = __VERIFIER_nondet_ushort() [L99] SORT_1 var_13_arg_0 = state_11; [L100] SORT_1 var_13 = ~var_13_arg_0; [L101] SORT_14 var_20_arg_0 = state_16; [L102] SORT_14 var_20_arg_1 = state_18; [L103] SORT_1 var_20 = var_20_arg_0 == var_20_arg_1; [L104] SORT_1 var_21_arg_0 = var_13; [L105] SORT_1 var_21_arg_1 = var_20; [L106] SORT_1 var_21 = var_21_arg_0 | var_21_arg_1; [L107] SORT_1 var_25_arg_0 = var_21; [L108] SORT_1 var_25 = ~var_25_arg_0; [L109] SORT_1 var_26_arg_0 = var_24; [L110] SORT_1 var_26_arg_1 = var_25; [L111] SORT_1 var_26 = var_26_arg_0 & var_26_arg_1; [L112] var_26 = var_26 & mask_SORT_1 [L113] SORT_1 bad_27_arg_0 = var_26; [L114] CALL __VERIFIER_assert(!(bad_27_arg_0)) [L20] COND TRUE !(cond) VAL [\old(cond)=0, cond=0] [L20] reach_error() VAL [\old(cond)=0, cond=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 121.6MB. Free memory is still 90.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 400.90ms. Allocated memory is still 151.0MB. Free memory was 113.0MB in the beginning and 113.2MB in the end (delta: -278.4kB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.84ms. Allocated memory is still 151.0MB. Free memory was 113.2MB in the beginning and 110.5MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 50.08ms. Allocated memory is still 151.0MB. Free memory was 110.5MB in the beginning and 108.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 957.00ms. Allocated memory is still 151.0MB. Free memory was 108.4MB in the beginning and 43.4MB in the end (delta: 65.0MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. * CodeCheck took 696.11ms. Allocated memory is still 151.0MB. Free memory was 43.4MB in the beginning and 100.8MB in the end (delta: -57.4MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 9.52ms. Allocated memory is still 151.0MB. Free memory is still 100.8MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-11-21 23:34:48,957 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80c78653-e1c3-4f3e-a267-dc4a0ac219bf/bin/ukojak-jW3SillKbg/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_80c78653-e1c3-4f3e-a267-dc4a0ac219bf/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80c78653-e1c3-4f3e-a267-dc4a0ac219bf/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80c78653-e1c3-4f3e-a267-dc4a0ac219bf/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80c78653-e1c3-4f3e-a267-dc4a0ac219bf/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mul5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80c78653-e1c3-4f3e-a267-dc4a0ac219bf/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80c78653-e1c3-4f3e-a267-dc4a0ac219bf/bin/ukojak-jW3SillKbg --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 64bit --witnessprinter.graph.data.programhash f53fc957efb502ca25d20af768712914eea4afcbaa05066dd73d0f347823a519 --- 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-b5237d8 [2022-11-21 23:34:51,417 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:34:51,419 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:34:51,469 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:34:51,469 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:34:51,470 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:34:51,472 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:34:51,474 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:34:51,476 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:34:51,477 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:34:51,479 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:34:51,480 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:34:51,481 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:34:51,482 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:34:51,483 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:34:51,484 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:34:51,485 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:34:51,486 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:34:51,488 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:34:51,490 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:34:51,492 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:34:51,493 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:34:51,494 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:34:51,495 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:34:51,499 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:34:51,499 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:34:51,500 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:34:51,501 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:34:51,501 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:34:51,502 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:34:51,503 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:34:51,504 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:34:51,504 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:34:51,505 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:34:51,506 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:34:51,507 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:34:51,508 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:34:51,508 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:34:51,508 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:34:51,509 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:34:51,510 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:34:51,511 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80c78653-e1c3-4f3e-a267-dc4a0ac219bf/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-21 23:34:51,533 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:34:51,533 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:34:51,534 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:34:51,534 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:34:51,535 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:34:51,535 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:34:51,536 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:34:51,536 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:34:51,536 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:34:51,537 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:34:51,537 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:34:51,537 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 23:34:51,537 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 23:34:51,537 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 23:34:51,538 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:34:51,538 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:34:51,538 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:34:51,538 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:34:51,539 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:34:51,539 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:34:51,539 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:34:51,539 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:34:51,540 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:34:51,540 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:34:51,540 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-21 23:34:51,540 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 23:34:51,541 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:34:51,541 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-21 23:34:51,541 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 23:34:51,541 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_80c78653-e1c3-4f3e-a267-dc4a0ac219bf/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80c78653-e1c3-4f3e-a267-dc4a0ac219bf/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f53fc957efb502ca25d20af768712914eea4afcbaa05066dd73d0f347823a519 [2022-11-21 23:34:51,893 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:34:51,921 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:34:51,926 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:34:51,927 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:34:51,928 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:34:51,930 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80c78653-e1c3-4f3e-a267-dc4a0ac219bf/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mul5.c [2022-11-21 23:34:55,161 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:34:55,420 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:34:55,420 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80c78653-e1c3-4f3e-a267-dc4a0ac219bf/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mul5.c [2022-11-21 23:34:55,428 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80c78653-e1c3-4f3e-a267-dc4a0ac219bf/bin/ukojak-jW3SillKbg/data/895077244/16e4e49c3a8e4dd7b43273c4d9e627a7/FLAGbb41c1704 [2022-11-21 23:34:55,448 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80c78653-e1c3-4f3e-a267-dc4a0ac219bf/bin/ukojak-jW3SillKbg/data/895077244/16e4e49c3a8e4dd7b43273c4d9e627a7 [2022-11-21 23:34:55,451 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:34:55,452 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:34:55,454 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:34:55,454 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:34:55,457 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:34:55,458 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:34:55" (1/1) ... [2022-11-21 23:34:55,459 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f2b0ad7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:34:55, skipping insertion in model container [2022-11-21 23:34:55,460 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:34:55" (1/1) ... [2022-11-21 23:34:55,467 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:34:55,493 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:34:55,691 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80c78653-e1c3-4f3e-a267-dc4a0ac219bf/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mul5.c[1107,1120] [2022-11-21 23:34:55,797 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:34:55,830 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:34:55,850 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80c78653-e1c3-4f3e-a267-dc4a0ac219bf/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mul5.c[1107,1120] [2022-11-21 23:34:55,891 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:34:55,904 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:34:55,904 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:34:55 WrapperNode [2022-11-21 23:34:55,905 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:34:55,906 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:34:55,906 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:34:55,906 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:34:55,914 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:34:55" (1/1) ... [2022-11-21 23:34:55,923 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:34:55" (1/1) ... [2022-11-21 23:34:55,962 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 240 [2022-11-21 23:34:55,963 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:34:55,964 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:34:55,964 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:34:55,965 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:34:55,974 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:34:55" (1/1) ... [2022-11-21 23:34:55,974 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:34:55" (1/1) ... [2022-11-21 23:34:55,988 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:34:55" (1/1) ... [2022-11-21 23:34:55,993 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:34:55" (1/1) ... [2022-11-21 23:34:56,002 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:34:55" (1/1) ... [2022-11-21 23:34:56,018 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:34:55" (1/1) ... [2022-11-21 23:34:56,020 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:34:55" (1/1) ... [2022-11-21 23:34:56,024 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:34:55" (1/1) ... [2022-11-21 23:34:56,030 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:34:56,035 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:34:56,036 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:34:56,036 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:34:56,037 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:34:55" (1/1) ... [2022-11-21 23:34:56,043 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:34:56,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80c78653-e1c3-4f3e-a267-dc4a0ac219bf/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:34:56,072 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80c78653-e1c3-4f3e-a267-dc4a0ac219bf/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:34:56,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80c78653-e1c3-4f3e-a267-dc4a0ac219bf/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:34:56,127 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:34:56,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:34:56,295 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:34:56,297 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:34:56,942 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:34:56,973 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:34:56,973 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-21 23:34:56,975 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:34:56 BoogieIcfgContainer [2022-11-21 23:34:56,976 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:34:56,977 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:34:56,977 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:34:56,991 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:34:56,991 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:34:56" (1/1) ... [2022-11-21 23:34:57,000 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:34:57,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:57,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-21 23:34:57,063 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-21 23:34:57,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-21 23:34:57,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:57,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:57,102 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) [2022-11-21 23:34:57,108 INFO L158 Benchmark]: Toolchain (without parser) took 1654.61ms. Allocated memory was 65.0MB in the beginning and 83.9MB in the end (delta: 18.9MB). Free memory was 38.9MB in the beginning and 45.5MB in the end (delta: -6.6MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. [2022-11-21 23:34:57,109 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 65.0MB. Free memory was 43.0MB in the beginning and 42.9MB in the end (delta: 85.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:34:57,110 INFO L158 Benchmark]: CACSL2BoogieTranslator took 451.02ms. Allocated memory was 65.0MB in the beginning and 83.9MB in the end (delta: 18.9MB). Free memory was 38.7MB in the beginning and 60.0MB in the end (delta: -21.3MB). Peak memory consumption was 14.0MB. Max. memory is 16.1GB. [2022-11-21 23:34:57,111 INFO L158 Benchmark]: Boogie Procedure Inliner took 57.51ms. Allocated memory is still 83.9MB. Free memory was 60.0MB in the beginning and 57.4MB in the end (delta: 2.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-21 23:34:57,112 INFO L158 Benchmark]: Boogie Preprocessor took 70.37ms. Allocated memory is still 83.9MB. Free memory was 57.4MB in the beginning and 55.6MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:34:57,113 INFO L158 Benchmark]: RCFGBuilder took 940.45ms. Allocated memory is still 83.9MB. Free memory was 55.3MB in the beginning and 51.8MB in the end (delta: 3.5MB). Peak memory consumption was 19.3MB. Max. memory is 16.1GB. [2022-11-21 23:34:57,114 INFO L158 Benchmark]: CodeCheck took 129.92ms. Allocated memory is still 83.9MB. Free memory was 51.8MB in the beginning and 45.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-21 23:34:57,125 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 0.40ms. Allocated memory is still 65.0MB. Free memory was 43.0MB in the beginning and 42.9MB in the end (delta: 85.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 451.02ms. Allocated memory was 65.0MB in the beginning and 83.9MB in the end (delta: 18.9MB). Free memory was 38.7MB in the beginning and 60.0MB in the end (delta: -21.3MB). Peak memory consumption was 14.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 57.51ms. Allocated memory is still 83.9MB. Free memory was 60.0MB in the beginning and 57.4MB in the end (delta: 2.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 70.37ms. Allocated memory is still 83.9MB. Free memory was 57.4MB in the beginning and 55.6MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 940.45ms. Allocated memory is still 83.9MB. Free memory was 55.3MB in the beginning and 51.8MB in the end (delta: 3.5MB). Peak memory consumption was 19.3MB. Max. memory is 16.1GB. * CodeCheck took 129.92ms. Allocated memory is still 83.9MB. Free memory was 51.8MB in the beginning and 45.5MB 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. [2022-11-21 23:34:57,157 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80c78653-e1c3-4f3e-a267-dc4a0ac219bf/bin/ukojak-jW3SillKbg/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