./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.resistance.2.prop3-func-interl.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 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_524be0eb-ddc3-4b73-8e2f-36cfa09be853/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_524be0eb-ddc3-4b73-8e2f-36cfa09be853/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_524be0eb-ddc3-4b73-8e2f-36cfa09be853/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_524be0eb-ddc3-4b73-8e2f-36cfa09be853/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.resistance.2.prop3-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_524be0eb-ddc3-4b73-8e2f-36cfa09be853/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_524be0eb-ddc3-4b73-8e2f-36cfa09be853/bin/ukojak-rkRKPMF4O4 --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 607e8e28a2e5d35754fe33162723eb929cf7678ee7656fa904ae1326ff2b5e8c --- 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-2329fc7 [2022-12-15 02:08:06,566 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:08:06,568 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:08:06,588 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:08:06,588 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:08:06,589 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:08:06,590 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:08:06,592 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:08:06,594 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:08:06,595 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:08:06,595 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:08:06,597 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:08:06,597 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:08:06,598 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:08:06,599 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:08:06,600 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:08:06,601 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:08:06,602 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:08:06,604 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:08:06,605 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:08:06,607 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:08:06,608 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:08:06,609 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:08:06,610 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:08:06,614 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:08:06,614 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:08:06,614 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:08:06,615 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:08:06,616 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:08:06,617 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:08:06,617 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:08:06,618 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:08:06,618 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:08:06,619 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:08:06,620 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:08:06,620 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:08:06,621 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:08:06,621 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:08:06,621 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:08:06,622 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:08:06,623 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:08:06,624 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_524be0eb-ddc3-4b73-8e2f-36cfa09be853/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-15 02:08:06,644 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:08:06,645 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:08:06,646 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:08:06,646 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:08:06,646 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:08:06,647 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:08:06,647 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:08:06,647 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:08:06,647 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:08:06,647 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:08:06,648 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:08:06,648 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:08:06,648 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:08:06,648 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:08:06,648 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:08:06,649 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:08:06,649 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:08:06,649 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:08:06,649 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:08:06,650 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:08:06,650 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:08:06,650 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:08:06,650 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:08:06,650 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:08:06,650 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:08:06,651 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_524be0eb-ddc3-4b73-8e2f-36cfa09be853/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_524be0eb-ddc3-4b73-8e2f-36cfa09be853/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 607e8e28a2e5d35754fe33162723eb929cf7678ee7656fa904ae1326ff2b5e8c [2022-12-15 02:08:06,840 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:08:06,861 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:08:06,863 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:08:06,864 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:08:06,864 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:08:06,865 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_524be0eb-ddc3-4b73-8e2f-36cfa09be853/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.resistance.2.prop3-func-interl.c [2022-12-15 02:08:09,431 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:08:09,685 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:08:09,686 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_524be0eb-ddc3-4b73-8e2f-36cfa09be853/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.resistance.2.prop3-func-interl.c [2022-12-15 02:08:09,699 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_524be0eb-ddc3-4b73-8e2f-36cfa09be853/bin/ukojak-rkRKPMF4O4/data/202c2aa18/9c8124e98fb448bda45cf9d6981f4d49/FLAGaafe1bcf2 [2022-12-15 02:08:09,998 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_524be0eb-ddc3-4b73-8e2f-36cfa09be853/bin/ukojak-rkRKPMF4O4/data/202c2aa18/9c8124e98fb448bda45cf9d6981f4d49 [2022-12-15 02:08:10,000 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:08:10,001 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:08:10,002 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:08:10,002 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:08:10,004 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:08:10,004 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:08:09" (1/1) ... [2022-12-15 02:08:10,005 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73cce137 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:08:10, skipping insertion in model container [2022-12-15 02:08:10,005 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:08:09" (1/1) ... [2022-12-15 02:08:10,010 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:08:10,062 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:08:10,235 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_524be0eb-ddc3-4b73-8e2f-36cfa09be853/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.resistance.2.prop3-func-interl.c[1014,1027] [2022-12-15 02:08:10,436 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:08:10,440 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:08:10,448 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_524be0eb-ddc3-4b73-8e2f-36cfa09be853/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.resistance.2.prop3-func-interl.c[1014,1027] [2022-12-15 02:08:10,578 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:08:10,588 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:08:10,588 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:08:10 WrapperNode [2022-12-15 02:08:10,588 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:08:10,589 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:08:10,589 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:08:10,589 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:08:10,595 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:08:10" (1/1) ... [2022-12-15 02:08:10,624 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:08:10" (1/1) ... [2022-12-15 02:08:10,700 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1762 [2022-12-15 02:08:10,700 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:08:10,701 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:08:10,701 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:08:10,701 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:08:10,708 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:08:10" (1/1) ... [2022-12-15 02:08:10,709 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:08:10" (1/1) ... [2022-12-15 02:08:10,720 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:08:10" (1/1) ... [2022-12-15 02:08:10,721 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:08:10" (1/1) ... [2022-12-15 02:08:10,766 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:08:10" (1/1) ... [2022-12-15 02:08:10,772 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:08:10" (1/1) ... [2022-12-15 02:08:10,796 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:08:10" (1/1) ... [2022-12-15 02:08:10,806 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:08:10" (1/1) ... [2022-12-15 02:08:10,847 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:08:10,848 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:08:10,849 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:08:10,849 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:08:10,849 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:08:10" (1/1) ... [2022-12-15 02:08:10,855 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:08:10,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_524be0eb-ddc3-4b73-8e2f-36cfa09be853/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:08:10,875 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_524be0eb-ddc3-4b73-8e2f-36cfa09be853/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:08:10,877 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_524be0eb-ddc3-4b73-8e2f-36cfa09be853/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:08:10,904 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:08:10,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:08:11,170 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:08:11,171 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:11:52,707 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:11:52,725 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:11:52,726 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-15 02:11:52,727 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:11:52 BoogieIcfgContainer [2022-12-15 02:11:52,728 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:11:52,728 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:11:52,728 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:11:52,735 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:11:52,735 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:11:52" (1/1) ... [2022-12-15 02:11:52,741 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:11:52,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:11:52,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-15 02:11:52,779 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-15 02:11:52,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 02:11:52,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:11:52,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:11:52,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:11:53,812 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:12:03,956 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.12s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2022-12-15 02:12:14,024 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2022-12-15 02:12:14,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:12:14,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 8 states and 9 transitions. [2022-12-15 02:12:14,185 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 9 transitions. [2022-12-15 02:12:14,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 02:12:14,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:12:14,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:13:22,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 02:13:22,409 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 02:14:17,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 02:14:27,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-15 02:14:28,052 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) 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) [2022-12-15 02:14:28,055 INFO L158 Benchmark]: Toolchain (without parser) took 378053.78ms. Allocated memory was 123.7MB in the beginning and 1.1GB in the end (delta: 1.0GB). Free memory was 84.8MB in the beginning and 502.2MB in the end (delta: -417.4MB). Peak memory consumption was 605.5MB. Max. memory is 16.1GB. [2022-12-15 02:14:28,055 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 123.7MB. Free memory was 86.7MB in the beginning and 86.7MB in the end (delta: 31.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:14:28,056 INFO L158 Benchmark]: CACSL2BoogieTranslator took 586.77ms. Allocated memory was 123.7MB in the beginning and 172.0MB in the end (delta: 48.2MB). Free memory was 84.8MB in the beginning and 118.8MB in the end (delta: -34.1MB). Peak memory consumption was 53.8MB. Max. memory is 16.1GB. [2022-12-15 02:14:28,056 INFO L158 Benchmark]: Boogie Procedure Inliner took 111.64ms. Allocated memory is still 172.0MB. Free memory was 118.8MB in the beginning and 96.7MB in the end (delta: 22.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2022-12-15 02:14:28,057 INFO L158 Benchmark]: Boogie Preprocessor took 146.72ms. Allocated memory is still 172.0MB. Free memory was 96.7MB in the beginning and 86.0MB in the end (delta: 10.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-15 02:14:28,057 INFO L158 Benchmark]: RCFGBuilder took 221879.16ms. Allocated memory was 172.0MB in the beginning and 1.1GB in the end (delta: 971.0MB). Free memory was 86.0MB in the beginning and 499.1MB in the end (delta: -413.1MB). Peak memory consumption was 666.0MB. Max. memory is 16.1GB. [2022-12-15 02:14:28,058 INFO L158 Benchmark]: CodeCheck took 155326.20ms. Allocated memory is still 1.1GB. Free memory was 499.1MB in the beginning and 502.2MB in the end (delta: -3.1MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:14:28,061 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 123.7MB. Free memory was 86.7MB in the beginning and 86.7MB in the end (delta: 31.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 586.77ms. Allocated memory was 123.7MB in the beginning and 172.0MB in the end (delta: 48.2MB). Free memory was 84.8MB in the beginning and 118.8MB in the end (delta: -34.1MB). Peak memory consumption was 53.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 111.64ms. Allocated memory is still 172.0MB. Free memory was 118.8MB in the beginning and 96.7MB in the end (delta: 22.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 146.72ms. Allocated memory is still 172.0MB. Free memory was 96.7MB in the beginning and 86.0MB in the end (delta: 10.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 221879.16ms. Allocated memory was 172.0MB in the beginning and 1.1GB in the end (delta: 971.0MB). Free memory was 86.0MB in the beginning and 499.1MB in the end (delta: -413.1MB). Peak memory consumption was 666.0MB. Max. memory is 16.1GB. * CodeCheck took 155326.20ms. Allocated memory is still 1.1GB. Free memory was 499.1MB in the beginning and 502.2MB in the end (delta: -3.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 02:14:28,099 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_524be0eb-ddc3-4b73-8e2f-36cfa09be853/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_524be0eb-ddc3-4b73-8e2f-36cfa09be853/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_524be0eb-ddc3-4b73-8e2f-36cfa09be853/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_524be0eb-ddc3-4b73-8e2f-36cfa09be853/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_524be0eb-ddc3-4b73-8e2f-36cfa09be853/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.resistance.2.prop3-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_524be0eb-ddc3-4b73-8e2f-36cfa09be853/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_524be0eb-ddc3-4b73-8e2f-36cfa09be853/bin/ukojak-rkRKPMF4O4 --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 607e8e28a2e5d35754fe33162723eb929cf7678ee7656fa904ae1326ff2b5e8c --- 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-2329fc7 [2022-12-15 02:14:29,724 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:14:29,726 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:14:29,739 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:14:29,740 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:14:29,740 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:14:29,741 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:14:29,742 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:14:29,743 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:14:29,744 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:14:29,745 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:14:29,746 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:14:29,746 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:14:29,746 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:14:29,747 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:14:29,748 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:14:29,748 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:14:29,749 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:14:29,750 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:14:29,751 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:14:29,752 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:14:29,755 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:14:29,757 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:14:29,757 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:14:29,761 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:14:29,761 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:14:29,762 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:14:29,763 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:14:29,763 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:14:29,764 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:14:29,764 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:14:29,765 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:14:29,766 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:14:29,766 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:14:29,767 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:14:29,768 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:14:29,768 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:14:29,768 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:14:29,769 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:14:29,769 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:14:29,770 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:14:29,771 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_524be0eb-ddc3-4b73-8e2f-36cfa09be853/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-15 02:14:29,792 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:14:29,792 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:14:29,793 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:14:29,793 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:14:29,794 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:14:29,794 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:14:29,794 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:14:29,795 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:14:29,795 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:14:29,795 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:14:29,795 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:14:29,795 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 02:14:29,795 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 02:14:29,796 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 02:14:29,796 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:14:29,796 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:14:29,796 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:14:29,796 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:14:29,796 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:14:29,797 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:14:29,797 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:14:29,797 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:14:29,797 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:14:29,797 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:14:29,798 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 02:14:29,798 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 02:14:29,798 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:14:29,798 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 02:14:29,798 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 02:14:29,798 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_524be0eb-ddc3-4b73-8e2f-36cfa09be853/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_524be0eb-ddc3-4b73-8e2f-36cfa09be853/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 607e8e28a2e5d35754fe33162723eb929cf7678ee7656fa904ae1326ff2b5e8c [2022-12-15 02:14:30,040 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:14:30,056 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:14:30,057 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:14:30,058 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:14:30,059 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:14:30,060 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_524be0eb-ddc3-4b73-8e2f-36cfa09be853/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.resistance.2.prop3-func-interl.c [2022-12-15 02:14:32,736 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:14:33,008 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:14:33,008 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_524be0eb-ddc3-4b73-8e2f-36cfa09be853/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.resistance.2.prop3-func-interl.c [2022-12-15 02:14:33,024 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_524be0eb-ddc3-4b73-8e2f-36cfa09be853/bin/ukojak-rkRKPMF4O4/data/59ac2ce83/a52e07eea6274f49880cea4699274d98/FLAG3ba2f5cce [2022-12-15 02:14:33,039 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_524be0eb-ddc3-4b73-8e2f-36cfa09be853/bin/ukojak-rkRKPMF4O4/data/59ac2ce83/a52e07eea6274f49880cea4699274d98 [2022-12-15 02:14:33,041 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:14:33,043 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:14:33,044 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:14:33,044 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:14:33,047 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:14:33,048 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:14:33" (1/1) ... [2022-12-15 02:14:33,049 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ab3983f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:14:33, skipping insertion in model container [2022-12-15 02:14:33,049 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:14:33" (1/1) ... [2022-12-15 02:14:33,056 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:14:33,105 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:14:33,232 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_524be0eb-ddc3-4b73-8e2f-36cfa09be853/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.resistance.2.prop3-func-interl.c[1014,1027] [2022-12-15 02:14:33,420 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:14:33,425 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:14:33,436 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_524be0eb-ddc3-4b73-8e2f-36cfa09be853/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.resistance.2.prop3-func-interl.c[1014,1027] [2022-12-15 02:14:33,521 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:14:33,531 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:14:33,531 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:14:33 WrapperNode [2022-12-15 02:14:33,531 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:14:33,532 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:14:33,532 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:14:33,532 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:14:33,538 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:14:33" (1/1) ... [2022-12-15 02:14:33,567 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:14:33" (1/1) ... [2022-12-15 02:14:33,640 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1762 [2022-12-15 02:14:33,640 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:14:33,641 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:14:33,641 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:14:33,641 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:14:33,648 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:14:33" (1/1) ... [2022-12-15 02:14:33,648 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:14:33" (1/1) ... [2022-12-15 02:14:33,656 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:14:33" (1/1) ... [2022-12-15 02:14:33,656 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:14:33" (1/1) ... [2022-12-15 02:14:33,689 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:14:33" (1/1) ... [2022-12-15 02:14:33,694 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:14:33" (1/1) ... [2022-12-15 02:14:33,702 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:14:33" (1/1) ... [2022-12-15 02:14:33,709 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:14:33" (1/1) ... [2022-12-15 02:14:33,723 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:14:33,724 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:14:33,724 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:14:33,724 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:14:33,725 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:14:33" (1/1) ... [2022-12-15 02:14:33,731 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:14:33,744 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_524be0eb-ddc3-4b73-8e2f-36cfa09be853/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:14:33,756 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_524be0eb-ddc3-4b73-8e2f-36cfa09be853/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:14:33,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_524be0eb-ddc3-4b73-8e2f-36cfa09be853/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:14:33,794 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:14:33,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:14:34,101 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:14:34,102 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:14:35,923 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:14:35,945 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:14:35,945 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-15 02:14:35,947 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:14:35 BoogieIcfgContainer [2022-12-15 02:14:35,947 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:14:35,948 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:14:35,948 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:14:35,955 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:14:35,955 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:14:35" (1/1) ... [2022-12-15 02:14:35,961 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:14:35,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:14:35,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-15 02:14:35,998 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-15 02:14:36,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 02:14:36,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:14:36,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:14:36,030 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) [2022-12-15 02:14:36,033 INFO L158 Benchmark]: Toolchain (without parser) took 2989.49ms. Allocated memory was 94.4MB in the beginning and 241.2MB in the end (delta: 146.8MB). Free memory was 69.6MB in the beginning and 141.2MB in the end (delta: -71.6MB). Peak memory consumption was 76.4MB. Max. memory is 16.1GB. [2022-12-15 02:14:36,033 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 52.4MB. Free memory is still 29.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:14:36,034 INFO L158 Benchmark]: CACSL2BoogieTranslator took 487.50ms. Allocated memory is still 94.4MB. Free memory was 69.3MB in the beginning and 62.0MB in the end (delta: 7.3MB). Peak memory consumption was 35.8MB. Max. memory is 16.1GB. [2022-12-15 02:14:36,034 INFO L158 Benchmark]: Boogie Procedure Inliner took 108.14ms. Allocated memory is still 94.4MB. Free memory was 62.0MB in the beginning and 49.5MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-15 02:14:36,034 INFO L158 Benchmark]: Boogie Preprocessor took 82.41ms. Allocated memory is still 94.4MB. Free memory was 49.5MB in the beginning and 41.6MB in the end (delta: 7.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 02:14:36,035 INFO L158 Benchmark]: RCFGBuilder took 2223.78ms. Allocated memory was 94.4MB in the beginning and 241.2MB in the end (delta: 146.8MB). Free memory was 41.6MB in the beginning and 146.5MB in the end (delta: -104.9MB). Peak memory consumption was 80.5MB. Max. memory is 16.1GB. [2022-12-15 02:14:36,036 INFO L158 Benchmark]: CodeCheck took 83.73ms. Allocated memory is still 241.2MB. Free memory was 146.5MB in the beginning and 141.2MB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 02:14:36,038 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 0.16ms. Allocated memory is still 52.4MB. Free memory is still 29.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 487.50ms. Allocated memory is still 94.4MB. Free memory was 69.3MB in the beginning and 62.0MB in the end (delta: 7.3MB). Peak memory consumption was 35.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 108.14ms. Allocated memory is still 94.4MB. Free memory was 62.0MB in the beginning and 49.5MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 82.41ms. Allocated memory is still 94.4MB. Free memory was 49.5MB in the beginning and 41.6MB in the end (delta: 7.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2223.78ms. Allocated memory was 94.4MB in the beginning and 241.2MB in the end (delta: 146.8MB). Free memory was 41.6MB in the beginning and 146.5MB in the end (delta: -104.9MB). Peak memory consumption was 80.5MB. Max. memory is 16.1GB. * CodeCheck took 83.73ms. Allocated memory is still 241.2MB. Free memory was 146.5MB in the beginning and 141.2MB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 02:14:36,057 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_524be0eb-ddc3-4b73-8e2f-36cfa09be853/bin/ukojak-rkRKPMF4O4/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