./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mul6.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1c74ee-0fc7-4fa3-95db-40c6a33e905a/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1c74ee-0fc7-4fa3-95db-40c6a33e905a/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_6f1c74ee-0fc7-4fa3-95db-40c6a33e905a/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1c74ee-0fc7-4fa3-95db-40c6a33e905a/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mul6.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1c74ee-0fc7-4fa3-95db-40c6a33e905a/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_6f1c74ee-0fc7-4fa3-95db-40c6a33e905a/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 111983b9d29c7b0553f645c0265a4b7f4b99f7ea2aa3e6c550d83787b37ea676 --- 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 23:31:03,151 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:31:03,154 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:31:03,196 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:31:03,197 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:31:03,200 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:31:03,205 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:31:03,207 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:31:03,210 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:31:03,213 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:31:03,215 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:31:03,217 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:31:03,219 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:31:03,223 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:31:03,225 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:31:03,226 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:31:03,230 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:31:03,231 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:31:03,232 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:31:03,236 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:31:03,239 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:31:03,244 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:31:03,246 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:31:03,247 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:31:03,255 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:31:03,258 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:31:03,259 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:31:03,260 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:31:03,261 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:31:03,262 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:31:03,264 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:31:03,265 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:31:03,267 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:31:03,268 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:31:03,269 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:31:03,269 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:31:03,270 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:31:03,270 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:31:03,271 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:31:03,272 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:31:03,273 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:31:03,274 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1c74ee-0fc7-4fa3-95db-40c6a33e905a/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-21 23:31:03,304 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:31:03,304 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:31:03,305 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:31:03,305 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:31:03,306 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:31:03,306 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:31:03,306 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:31:03,307 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:31:03,307 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:31:03,307 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:31:03,308 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:31:03,308 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:31:03,309 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:31:03,309 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:31:03,309 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:31:03,309 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:31:03,309 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:31:03,309 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:31:03,310 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:31:03,310 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:31:03,310 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:31:03,310 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:31:03,310 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:31:03,311 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:31:03,311 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:31:03,311 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_6f1c74ee-0fc7-4fa3-95db-40c6a33e905a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1c74ee-0fc7-4fa3-95db-40c6a33e905a/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 111983b9d29c7b0553f645c0265a4b7f4b99f7ea2aa3e6c550d83787b37ea676 [2022-11-21 23:31:03,602 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:31:03,627 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:31:03,630 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:31:03,632 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:31:03,632 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:31:03,634 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1c74ee-0fc7-4fa3-95db-40c6a33e905a/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mul6.c [2022-11-21 23:31:06,760 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:31:07,085 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:31:07,093 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1c74ee-0fc7-4fa3-95db-40c6a33e905a/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mul6.c [2022-11-21 23:31:07,109 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1c74ee-0fc7-4fa3-95db-40c6a33e905a/bin/ukojak-jW3SillKbg/data/e122c3e93/c2b5e60532b94043af1fccad4407e9e4/FLAGafe8c0d12 [2022-11-21 23:31:07,128 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1c74ee-0fc7-4fa3-95db-40c6a33e905a/bin/ukojak-jW3SillKbg/data/e122c3e93/c2b5e60532b94043af1fccad4407e9e4 [2022-11-21 23:31:07,131 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:31:07,132 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:31:07,136 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:31:07,136 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:31:07,139 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:31:07,140 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:31:07" (1/1) ... [2022-11-21 23:31:07,141 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3684f9ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:31:07, skipping insertion in model container [2022-11-21 23:31:07,141 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:31:07" (1/1) ... [2022-11-21 23:31:07,149 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:31:07,197 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:31:07,377 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_6f1c74ee-0fc7-4fa3-95db-40c6a33e905a/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mul6.c[1161,1174] [2022-11-21 23:31:07,446 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:31:07,451 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:31:07,463 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_6f1c74ee-0fc7-4fa3-95db-40c6a33e905a/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mul6.c[1161,1174] [2022-11-21 23:31:07,502 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:31:07,515 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:31:07,515 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:31:07 WrapperNode [2022-11-21 23:31:07,516 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:31:07,517 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:31:07,517 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:31:07,517 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:31:07,525 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:31:07" (1/1) ... [2022-11-21 23:31:07,535 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:31:07" (1/1) ... [2022-11-21 23:31:07,581 INFO L138 Inliner]: procedures = 12, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 242 [2022-11-21 23:31:07,587 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:31:07,588 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:31:07,589 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:31:07,589 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:31:07,599 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:31:07" (1/1) ... [2022-11-21 23:31:07,599 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:31:07" (1/1) ... [2022-11-21 23:31:07,615 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:31:07" (1/1) ... [2022-11-21 23:31:07,630 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:31:07" (1/1) ... [2022-11-21 23:31:07,637 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:31:07" (1/1) ... [2022-11-21 23:31:07,640 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:31:07" (1/1) ... [2022-11-21 23:31:07,655 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:31:07" (1/1) ... [2022-11-21 23:31:07,657 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:31:07" (1/1) ... [2022-11-21 23:31:07,660 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:31:07,661 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:31:07,661 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:31:07,662 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:31:07,662 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:31:07" (1/1) ... [2022-11-21 23:31:07,668 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:31:07,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1c74ee-0fc7-4fa3-95db-40c6a33e905a/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:31:07,712 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1c74ee-0fc7-4fa3-95db-40c6a33e905a/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:31:07,746 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1c74ee-0fc7-4fa3-95db-40c6a33e905a/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:31:07,765 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:31:07,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:31:07,908 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:31:07,910 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:31:08,566 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:31:08,592 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:31:08,592 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-21 23:31:08,594 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:31:08 BoogieIcfgContainer [2022-11-21 23:31:08,595 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:31:08,596 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:31:08,596 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:31:08,606 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:31:08,606 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:31:08" (1/1) ... [2022-11-21 23:31:08,617 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:31:08,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:08,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-21 23:31:08,674 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-21 23:31:08,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-21 23:31:08,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:08,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:08,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 23:31:08,894 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-21 23:31:08,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 23:31:09,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 23:31:09,200 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-21 23:31:09,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 23:31:09,274 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-11-21 23:31:09,301 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-11-21 23:31:09,305 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 21.11 11:31:09 ImpRootNode [2022-11-21 23:31:09,305 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-11-21 23:31:09,306 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-21 23:31:09,306 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-21 23:31:09,306 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-21 23:31:09,307 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:31:08" (3/4) ... [2022-11-21 23:31:09,310 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-21 23:31:09,310 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-21 23:31:09,311 INFO L158 Benchmark]: Toolchain (without parser) took 2178.25ms. Allocated memory is still 167.8MB. Free memory was 137.9MB in the beginning and 99.7MB in the end (delta: 38.3MB). Peak memory consumption was 37.3MB. Max. memory is 16.1GB. [2022-11-21 23:31:09,311 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 113.2MB. Free memory is still 68.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:31:09,312 INFO L158 Benchmark]: CACSL2BoogieTranslator took 380.16ms. Allocated memory is still 167.8MB. Free memory was 137.9MB in the beginning and 123.0MB in the end (delta: 14.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-21 23:31:09,312 INFO L158 Benchmark]: Boogie Procedure Inliner took 70.93ms. Allocated memory is still 167.8MB. Free memory was 123.0MB in the beginning and 119.9MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-21 23:31:09,313 INFO L158 Benchmark]: Boogie Preprocessor took 72.44ms. Allocated memory is still 167.8MB. Free memory was 119.9MB in the beginning and 118.2MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:31:09,314 INFO L158 Benchmark]: RCFGBuilder took 933.64ms. Allocated memory is still 167.8MB. Free memory was 118.2MB in the beginning and 124.8MB in the end (delta: -6.7MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. [2022-11-21 23:31:09,314 INFO L158 Benchmark]: CodeCheck took 709.66ms. Allocated memory is still 167.8MB. Free memory was 124.8MB in the beginning and 100.2MB in the end (delta: 24.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-11-21 23:31:09,315 INFO L158 Benchmark]: Witness Printer took 4.30ms. Allocated memory is still 167.8MB. Free memory was 100.2MB in the beginning and 99.7MB in the end (delta: 489.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:31:09,318 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: 21]: 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 104, overapproximation of bitwiseOr at line 110, overapproximation of bitwiseAnd at line 93. Possible FailurePath: [L26] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 1); [L27] const SORT_1 msb_SORT_1 = (SORT_1)1 << (1 - 1); [L29] const SORT_5 mask_SORT_5 = (SORT_5)-1 >> (sizeof(SORT_5) * 8 - 64); [L30] const SORT_5 msb_SORT_5 = (SORT_5)1 << (64 - 1); [L32] const SORT_8 mask_SORT_8 = (SORT_8)-1 >> (sizeof(SORT_8) * 8 - 10); [L33] const SORT_8 msb_SORT_8 = (SORT_8)1 << (10 - 1); [L35] const SORT_14 mask_SORT_14 = (SORT_14)-1 >> (sizeof(SORT_14) * 8 - 128); [L36] const SORT_14 msb_SORT_14 = (SORT_14)1 << (128 - 1); [L38] const SORT_57 mask_SORT_57 = (SORT_57)-1 >> (sizeof(SORT_57) * 8 - 32); [L39] const SORT_57 msb_SORT_57 = (SORT_57)1 << (32 - 1); [L41] const SORT_1 var_10 = 0; [L42] const SORT_14 var_15 = 0; [L43] const SORT_1 var_24 = 1; [L44] const SORT_5 var_28 = 0; [L45] const SORT_8 var_35 = 0; [L46] const SORT_57 var_58 = 1; [L47] const SORT_57 var_62 = 1000; [L48] const SORT_5 var_64 = 9223372036854775807; [L49] const SORT_5 var_67 = 12245771; [L51] SORT_1 input_2; [L52] SORT_1 input_3; [L53] SORT_1 input_4; [L54] SORT_5 input_6; [L55] SORT_5 input_7; [L56] SORT_8 input_9; [L58] SORT_1 state_11 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L59] SORT_14 state_16 = __VERIFIER_nondet_uint128() & mask_SORT_14; [L60] SORT_14 state_18 = __VERIFIER_nondet_uint128() & mask_SORT_14; [L61] SORT_5 state_29 = __VERIFIER_nondet_ulong() & mask_SORT_5; [L62] SORT_5 state_31 = __VERIFIER_nondet_ulong() & mask_SORT_5; [L63] SORT_8 state_36 = __VERIFIER_nondet_ushort() & mask_SORT_8; [L64] SORT_1 state_38 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L65] SORT_1 state_40 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L66] SORT_5 state_42 = __VERIFIER_nondet_ulong() & mask_SORT_5; [L67] SORT_5 state_44 = __VERIFIER_nondet_ulong() & mask_SORT_5; [L69] SORT_1 init_12_arg_1 = var_10; [L70] state_11 = init_12_arg_1 [L71] SORT_14 init_17_arg_1 = var_15; [L72] state_16 = init_17_arg_1 [L73] SORT_14 init_19_arg_1 = var_15; [L74] state_18 = init_19_arg_1 [L75] SORT_5 init_30_arg_1 = var_28; [L76] state_29 = init_30_arg_1 [L77] SORT_5 init_32_arg_1 = var_28; [L78] state_31 = init_32_arg_1 [L79] SORT_8 init_37_arg_1 = var_35; [L80] state_36 = init_37_arg_1 [L81] SORT_1 init_39_arg_1 = var_24; [L82] state_38 = init_39_arg_1 [L83] SORT_1 init_41_arg_1 = var_24; [L84] state_40 = init_41_arg_1 [L85] SORT_5 init_43_arg_1 = var_28; [L86] state_42 = init_43_arg_1 [L87] SORT_5 init_45_arg_1 = var_28; [L88] 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=340282366920938463463374607431768211455, mask_SORT_5=18446744073709551615, mask_SORT_57=4294967295, mask_SORT_8=1023, msb_SORT_1=1, msb_SORT_14=170141183460469231731687303715884105728, msb_SORT_5=9223372036854775808, msb_SORT_57=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_58=1, var_62=1000, var_64=9223372036854775807, var_67=12245771] [L91] input_2 = __VERIFIER_nondet_uchar() [L92] input_3 = __VERIFIER_nondet_uchar() [L93] input_3 = input_3 & mask_SORT_1 [L94] input_4 = __VERIFIER_nondet_uchar() [L95] input_4 = input_4 & mask_SORT_1 [L96] input_6 = __VERIFIER_nondet_ulong() [L97] input_6 = input_6 & mask_SORT_5 [L98] input_7 = __VERIFIER_nondet_ulong() [L99] input_7 = input_7 & mask_SORT_5 [L100] input_9 = __VERIFIER_nondet_ushort() [L103] SORT_1 var_13_arg_0 = state_11; [L104] SORT_1 var_13 = ~var_13_arg_0; [L105] SORT_14 var_20_arg_0 = state_16; [L106] SORT_14 var_20_arg_1 = state_18; [L107] SORT_1 var_20 = var_20_arg_0 == var_20_arg_1; [L108] SORT_1 var_21_arg_0 = var_13; [L109] SORT_1 var_21_arg_1 = var_20; [L110] SORT_1 var_21 = var_21_arg_0 | var_21_arg_1; [L111] SORT_1 var_25_arg_0 = var_21; [L112] SORT_1 var_25 = ~var_25_arg_0; [L113] SORT_1 var_26_arg_0 = var_24; [L114] SORT_1 var_26_arg_1 = var_25; [L115] SORT_1 var_26 = var_26_arg_0 & var_26_arg_1; [L116] var_26 = var_26 & mask_SORT_1 [L117] SORT_1 bad_27_arg_0 = var_26; [L118] CALL __VERIFIER_assert(!(bad_27_arg_0)) [L21] COND TRUE !(cond) VAL [\old(cond)=0, cond=0] [L21] reach_error() VAL [\old(cond)=0, cond=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 113.2MB. Free memory is still 68.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 380.16ms. Allocated memory is still 167.8MB. Free memory was 137.9MB in the beginning and 123.0MB in the end (delta: 14.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 70.93ms. Allocated memory is still 167.8MB. Free memory was 123.0MB in the beginning and 119.9MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 72.44ms. Allocated memory is still 167.8MB. Free memory was 119.9MB in the beginning and 118.2MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 933.64ms. Allocated memory is still 167.8MB. Free memory was 118.2MB in the beginning and 124.8MB in the end (delta: -6.7MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. * CodeCheck took 709.66ms. Allocated memory is still 167.8MB. Free memory was 124.8MB in the beginning and 100.2MB in the end (delta: 24.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Witness Printer took 4.30ms. Allocated memory is still 167.8MB. Free memory was 100.2MB in the beginning and 99.7MB in the end (delta: 489.1kB). 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 23:31:09,344 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1c74ee-0fc7-4fa3-95db-40c6a33e905a/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1c74ee-0fc7-4fa3-95db-40c6a33e905a/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1c74ee-0fc7-4fa3-95db-40c6a33e905a/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_6f1c74ee-0fc7-4fa3-95db-40c6a33e905a/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1c74ee-0fc7-4fa3-95db-40c6a33e905a/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mul6.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1c74ee-0fc7-4fa3-95db-40c6a33e905a/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_6f1c74ee-0fc7-4fa3-95db-40c6a33e905a/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 111983b9d29c7b0553f645c0265a4b7f4b99f7ea2aa3e6c550d83787b37ea676 --- 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 23:31:11,923 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:31:11,925 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:31:11,947 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:31:11,948 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:31:11,949 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:31:11,950 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:31:11,952 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:31:11,954 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:31:11,955 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:31:11,956 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:31:11,957 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:31:11,957 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:31:11,958 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:31:11,960 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:31:11,961 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:31:11,962 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:31:11,963 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:31:11,965 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:31:11,967 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:31:11,968 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:31:11,970 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:31:11,971 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:31:11,972 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:31:11,976 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:31:11,976 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:31:11,977 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:31:11,978 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:31:11,978 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:31:11,979 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:31:11,980 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:31:11,980 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:31:11,981 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:31:11,982 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:31:11,983 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:31:11,995 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:31:11,996 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:31:11,997 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:31:11,997 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:31:11,998 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:31:12,004 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:31:12,005 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1c74ee-0fc7-4fa3-95db-40c6a33e905a/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-21 23:31:12,029 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:31:12,030 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:31:12,030 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:31:12,031 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:31:12,031 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:31:12,032 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:31:12,032 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:31:12,032 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:31:12,032 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:31:12,033 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:31:12,033 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:31:12,033 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 23:31:12,033 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 23:31:12,034 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 23:31:12,034 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:31:12,034 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:31:12,034 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:31:12,034 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:31:12,035 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:31:12,035 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:31:12,035 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:31:12,035 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:31:12,036 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:31:12,036 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:31:12,036 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-21 23:31:12,036 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 23:31:12,036 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:31:12,037 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-21 23:31:12,037 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 23:31:12,037 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_6f1c74ee-0fc7-4fa3-95db-40c6a33e905a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1c74ee-0fc7-4fa3-95db-40c6a33e905a/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 111983b9d29c7b0553f645c0265a4b7f4b99f7ea2aa3e6c550d83787b37ea676 [2022-11-21 23:31:12,411 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:31:12,440 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:31:12,443 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:31:12,445 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:31:12,447 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:31:12,449 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1c74ee-0fc7-4fa3-95db-40c6a33e905a/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mul6.c [2022-11-21 23:31:15,553 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:31:15,841 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:31:15,842 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1c74ee-0fc7-4fa3-95db-40c6a33e905a/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mul6.c [2022-11-21 23:31:15,851 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1c74ee-0fc7-4fa3-95db-40c6a33e905a/bin/ukojak-jW3SillKbg/data/8cbf6c64f/ffb9c0a8f7a0482eb427467d24fdd64b/FLAG07364729b [2022-11-21 23:31:15,868 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1c74ee-0fc7-4fa3-95db-40c6a33e905a/bin/ukojak-jW3SillKbg/data/8cbf6c64f/ffb9c0a8f7a0482eb427467d24fdd64b [2022-11-21 23:31:15,875 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:31:15,876 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:31:15,878 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:31:15,878 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:31:15,882 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:31:15,883 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:31:15" (1/1) ... [2022-11-21 23:31:15,884 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f599d57 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:31:15, skipping insertion in model container [2022-11-21 23:31:15,884 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:31:15" (1/1) ... [2022-11-21 23:31:15,892 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:31:15,918 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:31:16,055 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1c74ee-0fc7-4fa3-95db-40c6a33e905a/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mul6.c[1161,1174] [2022-11-21 23:31:16,150 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:31:16,161 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:31:16,184 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_6f1c74ee-0fc7-4fa3-95db-40c6a33e905a/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mul6.c[1161,1174] [2022-11-21 23:31:16,268 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:31:16,289 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:31:16,289 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:31:16 WrapperNode [2022-11-21 23:31:16,290 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:31:16,293 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:31:16,293 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:31:16,293 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:31:16,301 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:31:16" (1/1) ... [2022-11-21 23:31:16,330 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:31:16" (1/1) ... [2022-11-21 23:31:16,374 INFO L138 Inliner]: procedures = 12, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 242 [2022-11-21 23:31:16,375 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:31:16,377 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:31:16,377 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:31:16,377 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:31:16,387 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:31:16" (1/1) ... [2022-11-21 23:31:16,388 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:31:16" (1/1) ... [2022-11-21 23:31:16,401 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:31:16" (1/1) ... [2022-11-21 23:31:16,412 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:31:16" (1/1) ... [2022-11-21 23:31:16,419 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:31:16" (1/1) ... [2022-11-21 23:31:16,437 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:31:16" (1/1) ... [2022-11-21 23:31:16,440 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:31:16" (1/1) ... [2022-11-21 23:31:16,451 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:31:16" (1/1) ... [2022-11-21 23:31:16,454 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:31:16,459 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:31:16,459 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:31:16,460 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:31:16,461 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:31:16" (1/1) ... [2022-11-21 23:31:16,467 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:31:16,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1c74ee-0fc7-4fa3-95db-40c6a33e905a/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:31:16,524 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1c74ee-0fc7-4fa3-95db-40c6a33e905a/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:31:16,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1c74ee-0fc7-4fa3-95db-40c6a33e905a/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:31:16,619 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:31:16,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:31:16,787 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:31:16,789 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:31:17,549 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:31:17,579 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:31:17,579 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-21 23:31:17,582 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:31:17 BoogieIcfgContainer [2022-11-21 23:31:17,582 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:31:17,583 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:31:17,583 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:31:17,597 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:31:17,597 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:31:17" (1/1) ... [2022-11-21 23:31:17,607 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:31:17,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:17,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-21 23:31:17,676 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-21 23:31:17,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-21 23:31:17,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:17,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:17,725 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 23:31:17,732 INFO L158 Benchmark]: Toolchain (without parser) took 1854.86ms. Allocated memory is still 94.4MB. Free memory was 72.5MB in the beginning and 42.5MB in the end (delta: 30.0MB). Peak memory consumption was 29.6MB. Max. memory is 16.1GB. [2022-11-21 23:31:17,733 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 65.0MB. Free memory is still 43.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:31:17,733 INFO L158 Benchmark]: CACSL2BoogieTranslator took 413.66ms. Allocated memory is still 94.4MB. Free memory was 72.2MB in the beginning and 57.3MB in the end (delta: 14.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-21 23:31:17,734 INFO L158 Benchmark]: Boogie Procedure Inliner took 83.05ms. Allocated memory is still 94.4MB. Free memory was 57.1MB in the beginning and 54.6MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 23:31:17,735 INFO L158 Benchmark]: Boogie Preprocessor took 81.86ms. Allocated memory is still 94.4MB. Free memory was 54.6MB in the beginning and 52.7MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:31:17,736 INFO L158 Benchmark]: RCFGBuilder took 1123.21ms. Allocated memory is still 94.4MB. Free memory was 52.7MB in the beginning and 48.9MB in the end (delta: 3.8MB). Peak memory consumption was 6.5MB. Max. memory is 16.1GB. [2022-11-21 23:31:17,736 INFO L158 Benchmark]: CodeCheck took 147.34ms. Allocated memory is still 94.4MB. Free memory was 48.3MB in the beginning and 42.5MB in the end (delta: 5.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-21 23:31:17,747 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 65.0MB. Free memory is still 43.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 413.66ms. Allocated memory is still 94.4MB. Free memory was 72.2MB in the beginning and 57.3MB in the end (delta: 14.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 83.05ms. Allocated memory is still 94.4MB. Free memory was 57.1MB in the beginning and 54.6MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 81.86ms. Allocated memory is still 94.4MB. Free memory was 54.6MB in the beginning and 52.7MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1123.21ms. Allocated memory is still 94.4MB. Free memory was 52.7MB in the beginning and 48.9MB in the end (delta: 3.8MB). Peak memory consumption was 6.5MB. Max. memory is 16.1GB. * CodeCheck took 147.34ms. Allocated memory is still 94.4MB. Free memory was 48.3MB in the beginning and 42.5MB in the end (delta: 5.9MB). 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 23:31:17,802 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1c74ee-0fc7-4fa3-95db-40c6a33e905a/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