./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.eq_sdp_v1.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_9897777c-3cc7-494e-85a6-55385174c37c/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9897777c-3cc7-494e-85a6-55385174c37c/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_9897777c-3cc7-494e-85a6-55385174c37c/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9897777c-3cc7-494e-85a6-55385174c37c/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.eq_sdp_v1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9897777c-3cc7-494e-85a6-55385174c37c/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_9897777c-3cc7-494e-85a6-55385174c37c/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 db6a50c55e14aa003fa82db2a85ee0cb97b7b3cb88217359b942c6ee4f388bdc --- 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 23:45:12,610 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:45:12,613 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:45:12,632 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:45:12,632 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:45:12,633 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:45:12,634 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:45:12,636 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:45:12,638 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:45:12,639 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:45:12,640 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:45:12,641 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:45:12,642 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:45:12,643 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:45:12,644 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:45:12,645 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:45:12,646 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:45:12,647 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:45:12,648 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:45:12,650 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:45:12,652 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:45:12,653 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:45:12,654 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:45:12,655 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:45:12,658 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:45:12,659 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:45:12,659 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:45:12,660 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:45:12,661 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:45:12,662 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:45:12,662 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:45:12,663 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:45:12,664 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:45:12,665 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:45:12,666 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:45:12,666 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:45:12,667 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:45:12,668 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:45:12,668 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:45:12,669 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:45:12,670 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:45:12,671 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9897777c-3cc7-494e-85a6-55385174c37c/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-21 23:45:12,692 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:45:12,692 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:45:12,693 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:45:12,694 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:45:12,694 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:45:12,695 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:45:12,695 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:45:12,695 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:45:12,696 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:45:12,696 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:45:12,696 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:45:12,697 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:45:12,697 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:45:12,697 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:45:12,698 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:45:12,698 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:45:12,698 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:45:12,698 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:45:12,699 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:45:12,699 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:45:12,699 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:45:12,700 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:45:12,700 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:45:12,700 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:45:12,701 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:45:12,701 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_9897777c-3cc7-494e-85a6-55385174c37c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9897777c-3cc7-494e-85a6-55385174c37c/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> db6a50c55e14aa003fa82db2a85ee0cb97b7b3cb88217359b942c6ee4f388bdc [2022-11-21 23:45:12,999 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:45:13,025 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:45:13,028 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:45:13,030 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:45:13,031 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:45:13,032 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9897777c-3cc7-494e-85a6-55385174c37c/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.eq_sdp_v1.c [2022-11-21 23:45:16,132 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:45:16,376 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:45:16,376 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9897777c-3cc7-494e-85a6-55385174c37c/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.eq_sdp_v1.c [2022-11-21 23:45:16,384 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9897777c-3cc7-494e-85a6-55385174c37c/bin/ukojak-jW3SillKbg/data/73795df41/1bc5f17992ab4c5aa1c1bb1789ea1852/FLAGdbfa4a702 [2022-11-21 23:45:16,399 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9897777c-3cc7-494e-85a6-55385174c37c/bin/ukojak-jW3SillKbg/data/73795df41/1bc5f17992ab4c5aa1c1bb1789ea1852 [2022-11-21 23:45:16,405 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:45:16,407 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:45:16,412 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:45:16,412 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:45:16,415 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:45:16,416 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:45:16" (1/1) ... [2022-11-21 23:45:16,418 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ec6a67a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:45:16, skipping insertion in model container [2022-11-21 23:45:16,418 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:45:16" (1/1) ... [2022-11-21 23:45:16,427 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:45:16,464 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:45:16,604 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_9897777c-3cc7-494e-85a6-55385174c37c/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.eq_sdp_v1.c[1107,1120] [2022-11-21 23:45:16,667 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:45:16,672 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:45:16,685 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_9897777c-3cc7-494e-85a6-55385174c37c/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.eq_sdp_v1.c[1107,1120] [2022-11-21 23:45:16,751 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:45:16,764 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:45:16,765 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:45:16 WrapperNode [2022-11-21 23:45:16,765 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:45:16,778 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:45:16,779 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:45:16,779 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:45:16,788 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:45:16" (1/1) ... [2022-11-21 23:45:16,800 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:45:16" (1/1) ... [2022-11-21 23:45:16,836 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 225 [2022-11-21 23:45:16,837 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:45:16,837 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:45:16,838 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:45:16,838 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:45:16,848 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:45:16" (1/1) ... [2022-11-21 23:45:16,848 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:45:16" (1/1) ... [2022-11-21 23:45:16,852 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:45:16" (1/1) ... [2022-11-21 23:45:16,856 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:45:16" (1/1) ... [2022-11-21 23:45:16,864 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:45:16" (1/1) ... [2022-11-21 23:45:16,868 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:45:16" (1/1) ... [2022-11-21 23:45:16,870 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:45:16" (1/1) ... [2022-11-21 23:45:16,872 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:45:16" (1/1) ... [2022-11-21 23:45:16,882 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:45:16,884 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:45:16,884 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:45:16,884 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:45:16,885 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:45:16" (1/1) ... [2022-11-21 23:45:16,892 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:45:16,907 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9897777c-3cc7-494e-85a6-55385174c37c/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:45:16,924 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9897777c-3cc7-494e-85a6-55385174c37c/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:45:16,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9897777c-3cc7-494e-85a6-55385174c37c/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:45:16,970 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:45:16,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:45:17,123 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:45:17,125 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:45:17,649 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:45:17,668 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:45:17,669 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-21 23:45:17,671 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:45:17 BoogieIcfgContainer [2022-11-21 23:45:17,672 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:45:17,673 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:45:17,673 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:45:17,696 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:45:17,696 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:45:17" (1/1) ... [2022-11-21 23:45:17,705 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:45:17,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:17,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-21 23:45:17,765 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-21 23:45:17,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-21 23:45:17,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:17,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:17,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 23:45:17,944 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-21 23:45:18,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 23:45:18,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 23:45:18,211 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-21 23:45:18,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 23:45:18,305 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-11-21 23:45:18,354 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-11-21 23:45:18,358 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 21.11 11:45:18 ImpRootNode [2022-11-21 23:45:18,358 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-11-21 23:45:18,359 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-21 23:45:18,359 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-21 23:45:18,359 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-21 23:45:18,359 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:45:17" (3/4) ... [2022-11-21 23:45:18,362 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-21 23:45:18,362 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-21 23:45:18,363 INFO L158 Benchmark]: Toolchain (without parser) took 1955.23ms. Allocated memory is still 163.6MB. Free memory was 126.3MB in the beginning and 116.4MB in the end (delta: 9.9MB). Peak memory consumption was 10.8MB. Max. memory is 16.1GB. [2022-11-21 23:45:18,363 INFO L158 Benchmark]: CDTParser took 0.65ms. Allocated memory is still 104.9MB. Free memory is still 81.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:45:18,364 INFO L158 Benchmark]: CACSL2BoogieTranslator took 353.70ms. Allocated memory is still 163.6MB. Free memory was 126.3MB in the beginning and 111.6MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-21 23:45:18,365 INFO L158 Benchmark]: Boogie Procedure Inliner took 58.75ms. Allocated memory is still 163.6MB. Free memory was 111.6MB in the beginning and 108.9MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 23:45:18,365 INFO L158 Benchmark]: Boogie Preprocessor took 45.66ms. Allocated memory is still 163.6MB. Free memory was 108.9MB in the beginning and 106.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 23:45:18,366 INFO L158 Benchmark]: RCFGBuilder took 788.09ms. Allocated memory is still 163.6MB. Free memory was 106.8MB in the beginning and 72.4MB in the end (delta: 34.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2022-11-21 23:45:18,366 INFO L158 Benchmark]: CodeCheck took 685.78ms. Allocated memory is still 163.6MB. Free memory was 71.8MB in the beginning and 116.4MB in the end (delta: -44.7MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:45:18,367 INFO L158 Benchmark]: Witness Printer took 3.22ms. Allocated memory is still 163.6MB. Free memory is still 116.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:45:18,370 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 98, overapproximation of bitwiseAnd at line 87. Possible FailurePath: [L25] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 8); [L26] const SORT_1 msb_SORT_1 = (SORT_1)1 << (8 - 1); [L28] const SORT_5 mask_SORT_5 = (SORT_5)-1 >> (sizeof(SORT_5) * 8 - 1); [L29] const SORT_5 msb_SORT_5 = (SORT_5)1 << (1 - 1); [L31] const SORT_1 var_10 = 0; [L32] const SORT_5 var_18 = 1; [L33] const SORT_5 var_28 = 0; [L35] SORT_1 input_2; [L36] SORT_1 input_3; [L37] SORT_1 input_4; [L38] SORT_5 input_6; [L39] SORT_5 input_7; [L40] SORT_5 input_8; [L41] SORT_5 input_9; [L43] SORT_1 state_11 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L44] SORT_1 state_13 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L45] SORT_1 state_22 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L46] SORT_1 state_24 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L47] SORT_1 state_26 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L48] SORT_5 state_29 = __VERIFIER_nondet_uchar() & mask_SORT_5; [L49] SORT_5 state_31 = __VERIFIER_nondet_uchar() & mask_SORT_5; [L50] SORT_1 state_33 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L51] SORT_5 state_35 = __VERIFIER_nondet_uchar() & mask_SORT_5; [L52] SORT_1 state_37 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L53] SORT_1 state_40 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L54] SORT_1 state_42 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L56] SORT_1 init_12_arg_1 = var_10; [L57] state_11 = init_12_arg_1 [L58] SORT_1 init_14_arg_1 = var_10; [L59] state_13 = init_14_arg_1 [L60] SORT_1 init_23_arg_1 = var_10; [L61] state_22 = init_23_arg_1 [L62] SORT_1 init_25_arg_1 = var_10; [L63] state_24 = init_25_arg_1 [L64] SORT_1 init_27_arg_1 = var_10; [L65] state_26 = init_27_arg_1 [L66] SORT_5 init_30_arg_1 = var_28; [L67] state_29 = init_30_arg_1 [L68] SORT_5 init_32_arg_1 = var_28; [L69] state_31 = init_32_arg_1 [L70] SORT_1 init_34_arg_1 = var_10; [L71] state_33 = init_34_arg_1 [L72] SORT_5 init_36_arg_1 = var_28; [L73] state_35 = init_36_arg_1 [L74] SORT_1 init_38_arg_1 = var_10; [L75] state_37 = init_38_arg_1 [L76] SORT_1 init_41_arg_1 = var_10; [L77] state_40 = init_41_arg_1 [L78] SORT_1 init_43_arg_1 = var_10; [L79] state_42 = init_43_arg_1 VAL [init_12_arg_1=0, init_14_arg_1=0, init_23_arg_1=0, init_25_arg_1=0, init_27_arg_1=0, init_30_arg_1=0, init_32_arg_1=0, init_34_arg_1=0, init_36_arg_1=0, init_38_arg_1=0, init_41_arg_1=0, init_43_arg_1=0, mask_SORT_1=255, mask_SORT_5=1, msb_SORT_1=128, msb_SORT_5=1, state_11=0, state_13=0, state_22=0, state_24=0, state_26=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_40=0, state_42=0, var_10=0, var_18=1, var_28=0] [L82] input_2 = __VERIFIER_nondet_uchar() [L83] input_3 = __VERIFIER_nondet_uchar() [L84] input_4 = __VERIFIER_nondet_uchar() [L85] input_6 = __VERIFIER_nondet_uchar() [L86] input_7 = __VERIFIER_nondet_uchar() [L87] input_7 = input_7 & mask_SORT_5 [L88] input_8 = __VERIFIER_nondet_uchar() [L89] input_8 = input_8 & mask_SORT_5 [L90] input_9 = __VERIFIER_nondet_uchar() [L91] input_9 = input_9 & mask_SORT_5 [L94] SORT_1 var_15_arg_0 = state_11; [L95] SORT_1 var_15_arg_1 = state_13; [L96] SORT_5 var_15 = var_15_arg_0 == var_15_arg_1; [L97] SORT_5 var_19_arg_0 = var_15; [L98] SORT_5 var_19 = ~var_19_arg_0; [L99] SORT_5 var_20_arg_0 = var_18; [L100] SORT_5 var_20_arg_1 = var_19; [L101] SORT_5 var_20 = var_20_arg_0 & var_20_arg_1; [L102] var_20 = var_20 & mask_SORT_5 [L103] SORT_5 bad_21_arg_0 = var_20; [L104] CALL __VERIFIER_assert(!(bad_21_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 0.65ms. Allocated memory is still 104.9MB. Free memory is still 81.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 353.70ms. Allocated memory is still 163.6MB. Free memory was 126.3MB in the beginning and 111.6MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 58.75ms. Allocated memory is still 163.6MB. Free memory was 111.6MB in the beginning and 108.9MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 45.66ms. Allocated memory is still 163.6MB. Free memory was 108.9MB in the beginning and 106.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 788.09ms. Allocated memory is still 163.6MB. Free memory was 106.8MB in the beginning and 72.4MB in the end (delta: 34.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * CodeCheck took 685.78ms. Allocated memory is still 163.6MB. Free memory was 71.8MB in the beginning and 116.4MB in the end (delta: -44.7MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 3.22ms. Allocated memory is still 163.6MB. Free memory is still 116.4MB. 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 23:45:18,388 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9897777c-3cc7-494e-85a6-55385174c37c/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally 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_9897777c-3cc7-494e-85a6-55385174c37c/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9897777c-3cc7-494e-85a6-55385174c37c/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_9897777c-3cc7-494e-85a6-55385174c37c/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9897777c-3cc7-494e-85a6-55385174c37c/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.eq_sdp_v1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9897777c-3cc7-494e-85a6-55385174c37c/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_9897777c-3cc7-494e-85a6-55385174c37c/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 db6a50c55e14aa003fa82db2a85ee0cb97b7b3cb88217359b942c6ee4f388bdc --- 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 23:45:20,897 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:45:20,902 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:45:20,952 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:45:20,953 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:45:20,954 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:45:20,956 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:45:20,958 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:45:20,960 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:45:20,966 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:45:20,970 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:45:20,971 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:45:20,973 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:45:20,975 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:45:20,977 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:45:20,979 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:45:20,981 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:45:20,982 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:45:20,986 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:45:20,993 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:45:20,998 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:45:21,000 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:45:21,003 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:45:21,004 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:45:21,011 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:45:21,014 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:45:21,015 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:45:21,016 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:45:21,018 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:45:21,019 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:45:21,020 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:45:21,022 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:45:21,024 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:45:21,025 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:45:21,026 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:45:21,026 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:45:21,027 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:45:21,028 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:45:21,028 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:45:21,029 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:45:21,030 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:45:21,031 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9897777c-3cc7-494e-85a6-55385174c37c/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-21 23:45:21,074 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:45:21,075 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:45:21,077 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:45:21,078 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:45:21,078 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:45:21,079 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:45:21,079 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:45:21,079 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:45:21,080 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:45:21,080 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:45:21,081 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:45:21,081 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 23:45:21,081 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 23:45:21,082 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 23:45:21,082 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:45:21,082 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:45:21,082 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:45:21,083 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:45:21,083 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:45:21,083 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:45:21,083 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:45:21,084 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:45:21,084 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:45:21,084 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:45:21,085 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-21 23:45:21,085 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 23:45:21,085 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:45:21,085 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-21 23:45:21,085 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 23:45:21,086 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_9897777c-3cc7-494e-85a6-55385174c37c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9897777c-3cc7-494e-85a6-55385174c37c/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> db6a50c55e14aa003fa82db2a85ee0cb97b7b3cb88217359b942c6ee4f388bdc [2022-11-21 23:45:21,476 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:45:21,500 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:45:21,502 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:45:21,504 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:45:21,504 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:45:21,506 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9897777c-3cc7-494e-85a6-55385174c37c/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.eq_sdp_v1.c [2022-11-21 23:45:24,733 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:45:24,959 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:45:24,959 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9897777c-3cc7-494e-85a6-55385174c37c/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.eq_sdp_v1.c [2022-11-21 23:45:24,970 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9897777c-3cc7-494e-85a6-55385174c37c/bin/ukojak-jW3SillKbg/data/6dc66a94f/60182cacb109473091eb81310b1fbb29/FLAGccb72ab5a [2022-11-21 23:45:24,985 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9897777c-3cc7-494e-85a6-55385174c37c/bin/ukojak-jW3SillKbg/data/6dc66a94f/60182cacb109473091eb81310b1fbb29 [2022-11-21 23:45:24,988 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:45:24,989 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:45:24,991 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:45:24,991 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:45:24,994 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:45:24,995 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:45:24" (1/1) ... [2022-11-21 23:45:24,996 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b63763d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:45:24, skipping insertion in model container [2022-11-21 23:45:25,000 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:45:24" (1/1) ... [2022-11-21 23:45:25,007 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:45:25,046 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:45:25,226 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_9897777c-3cc7-494e-85a6-55385174c37c/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.eq_sdp_v1.c[1107,1120] [2022-11-21 23:45:25,333 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:45:25,342 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:45:25,356 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_9897777c-3cc7-494e-85a6-55385174c37c/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.eq_sdp_v1.c[1107,1120] [2022-11-21 23:45:25,399 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:45:25,411 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:45:25,412 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:45:25 WrapperNode [2022-11-21 23:45:25,412 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:45:25,413 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:45:25,414 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:45:25,414 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:45:25,422 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:45:25" (1/1) ... [2022-11-21 23:45:25,444 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:45:25" (1/1) ... [2022-11-21 23:45:25,485 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 225 [2022-11-21 23:45:25,504 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:45:25,505 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:45:25,506 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:45:25,506 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:45:25,516 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:45:25" (1/1) ... [2022-11-21 23:45:25,516 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:45:25" (1/1) ... [2022-11-21 23:45:25,528 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:45:25" (1/1) ... [2022-11-21 23:45:25,534 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:45:25" (1/1) ... [2022-11-21 23:45:25,555 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:45:25" (1/1) ... [2022-11-21 23:45:25,559 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:45:25" (1/1) ... [2022-11-21 23:45:25,561 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:45:25" (1/1) ... [2022-11-21 23:45:25,562 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:45:25" (1/1) ... [2022-11-21 23:45:25,565 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:45:25,566 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:45:25,566 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:45:25,566 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:45:25,567 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:45:25" (1/1) ... [2022-11-21 23:45:25,573 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:45:25,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9897777c-3cc7-494e-85a6-55385174c37c/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:45:25,599 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9897777c-3cc7-494e-85a6-55385174c37c/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:45:25,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9897777c-3cc7-494e-85a6-55385174c37c/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:45:25,650 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:45:25,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:45:25,792 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:45:25,800 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:45:26,180 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:45:26,230 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:45:26,231 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-21 23:45:26,233 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:45:26 BoogieIcfgContainer [2022-11-21 23:45:26,234 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:45:26,235 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:45:26,235 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:45:26,245 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:45:26,246 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:45:26" (1/1) ... [2022-11-21 23:45:26,256 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:45:26,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:26,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-21 23:45:26,313 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-21 23:45:26,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-21 23:45:26,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:26,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:26,359 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 23:45:26,363 INFO L158 Benchmark]: Toolchain (without parser) took 1373.07ms. Allocated memory is still 92.3MB. Free memory was 68.9MB in the beginning and 42.0MB in the end (delta: 26.9MB). Peak memory consumption was 27.0MB. Max. memory is 16.1GB. [2022-11-21 23:45:26,363 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 58.7MB. Free memory is still 36.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:45:26,364 INFO L158 Benchmark]: CACSL2BoogieTranslator took 421.69ms. Allocated memory is still 92.3MB. Free memory was 68.7MB in the beginning and 54.4MB in the end (delta: 14.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-21 23:45:26,365 INFO L158 Benchmark]: Boogie Procedure Inliner took 91.00ms. Allocated memory is still 92.3MB. Free memory was 54.4MB in the beginning and 72.8MB in the end (delta: -18.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-21 23:45:26,365 INFO L158 Benchmark]: Boogie Preprocessor took 60.40ms. Allocated memory is still 92.3MB. Free memory was 72.8MB in the beginning and 71.1MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:45:26,366 INFO L158 Benchmark]: RCFGBuilder took 667.99ms. Allocated memory is still 92.3MB. Free memory was 71.1MB in the beginning and 48.1MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2022-11-21 23:45:26,367 INFO L158 Benchmark]: CodeCheck took 126.96ms. Allocated memory is still 92.3MB. Free memory was 48.1MB in the beginning and 42.0MB in the end (delta: 6.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-21 23:45:26,378 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 58.7MB. Free memory is still 36.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 421.69ms. Allocated memory is still 92.3MB. Free memory was 68.7MB in the beginning and 54.4MB in the end (delta: 14.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 91.00ms. Allocated memory is still 92.3MB. Free memory was 54.4MB in the beginning and 72.8MB in the end (delta: -18.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 60.40ms. Allocated memory is still 92.3MB. Free memory was 72.8MB in the beginning and 71.1MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 667.99ms. Allocated memory is still 92.3MB. Free memory was 71.1MB in the beginning and 48.1MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * CodeCheck took 126.96ms. Allocated memory is still 92.3MB. Free memory was 48.1MB in the beginning and 42.0MB in the end (delta: 6.1MB). 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 23:45:26,408 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9897777c-3cc7-494e-85a6-55385174c37c/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