./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.iprotocol.1.prop1-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_98923b3c-794e-4f66-ae9f-ad2a3456600c/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98923b3c-794e-4f66-ae9f-ad2a3456600c/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_98923b3c-794e-4f66-ae9f-ad2a3456600c/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98923b3c-794e-4f66-ae9f-ad2a3456600c/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.iprotocol.1.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98923b3c-794e-4f66-ae9f-ad2a3456600c/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_98923b3c-794e-4f66-ae9f-ad2a3456600c/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 2889ba3353bd9f43a024758c05484505bcd227ade955e1b52edd1369a08a2f6b --- 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 01:24:22,571 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:24:22,572 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:24:22,590 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:24:22,590 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:24:22,591 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:24:22,592 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:24:22,594 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:24:22,595 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:24:22,596 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:24:22,597 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:24:22,598 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:24:22,599 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:24:22,600 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:24:22,601 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:24:22,602 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:24:22,603 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:24:22,604 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:24:22,605 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:24:22,607 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:24:22,608 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:24:22,609 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:24:22,610 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:24:22,611 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:24:22,614 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:24:22,615 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:24:22,615 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:24:22,616 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:24:22,616 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:24:22,617 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:24:22,617 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:24:22,618 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:24:22,619 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:24:22,619 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:24:22,620 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:24:22,620 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:24:22,621 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:24:22,621 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:24:22,621 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:24:22,622 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:24:22,622 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:24:22,623 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98923b3c-794e-4f66-ae9f-ad2a3456600c/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-15 01:24:22,636 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:24:22,636 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:24:22,637 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:24:22,637 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:24:22,638 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:24:22,638 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:24:22,638 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:24:22,638 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 01:24:22,638 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:24:22,638 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:24:22,638 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:24:22,639 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:24:22,639 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:24:22,639 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:24:22,639 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:24:22,639 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:24:22,639 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:24:22,639 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:24:22,639 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:24:22,640 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:24:22,640 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:24:22,640 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:24:22,640 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 01:24:22,640 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 01:24:22,640 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:24:22,640 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_98923b3c-794e-4f66-ae9f-ad2a3456600c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98923b3c-794e-4f66-ae9f-ad2a3456600c/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2889ba3353bd9f43a024758c05484505bcd227ade955e1b52edd1369a08a2f6b [2022-12-15 01:24:22,815 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:24:22,832 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:24:22,835 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:24:22,836 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:24:22,836 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:24:22,838 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98923b3c-794e-4f66-ae9f-ad2a3456600c/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.iprotocol.1.prop1-func-interl.c [2022-12-15 01:24:25,380 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:24:25,635 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:24:25,635 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98923b3c-794e-4f66-ae9f-ad2a3456600c/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.iprotocol.1.prop1-func-interl.c [2022-12-15 01:24:25,649 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98923b3c-794e-4f66-ae9f-ad2a3456600c/bin/ukojak-rkRKPMF4O4/data/780604315/0a071fff496243e8bff5849ef0a3ef86/FLAG22e476f65 [2022-12-15 01:24:25,956 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98923b3c-794e-4f66-ae9f-ad2a3456600c/bin/ukojak-rkRKPMF4O4/data/780604315/0a071fff496243e8bff5849ef0a3ef86 [2022-12-15 01:24:25,959 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:24:25,960 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:24:25,962 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:24:25,962 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:24:25,965 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:24:25,966 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:24:25" (1/1) ... [2022-12-15 01:24:25,967 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26462797 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:25, skipping insertion in model container [2022-12-15 01:24:25,967 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:24:25" (1/1) ... [2022-12-15 01:24:25,976 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:24:26,023 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:24:26,138 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_98923b3c-794e-4f66-ae9f-ad2a3456600c/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.iprotocol.1.prop1-func-interl.c[1014,1027] [2022-12-15 01:24:26,372 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:24:26,377 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:24:26,388 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_98923b3c-794e-4f66-ae9f-ad2a3456600c/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.iprotocol.1.prop1-func-interl.c[1014,1027] [2022-12-15 01:24:26,489 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:24:26,498 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:24:26,499 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:26 WrapperNode [2022-12-15 01:24:26,499 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:24:26,499 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:24:26,500 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:24:26,500 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:24:26,505 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:26" (1/1) ... [2022-12-15 01:24:26,540 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:26" (1/1) ... [2022-12-15 01:24:26,668 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2348 [2022-12-15 01:24:26,669 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:24:26,669 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:24:26,670 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:24:26,670 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:24:26,679 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:26" (1/1) ... [2022-12-15 01:24:26,679 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:26" (1/1) ... [2022-12-15 01:24:26,693 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:26" (1/1) ... [2022-12-15 01:24:26,693 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:26" (1/1) ... [2022-12-15 01:24:26,733 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:26" (1/1) ... [2022-12-15 01:24:26,737 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:26" (1/1) ... [2022-12-15 01:24:26,750 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:26" (1/1) ... [2022-12-15 01:24:26,757 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:26" (1/1) ... [2022-12-15 01:24:26,779 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:24:26,779 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:24:26,780 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:24:26,780 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:24:26,780 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:26" (1/1) ... [2022-12-15 01:24:26,784 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:24:26,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98923b3c-794e-4f66-ae9f-ad2a3456600c/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:24:26,802 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98923b3c-794e-4f66-ae9f-ad2a3456600c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:24:26,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98923b3c-794e-4f66-ae9f-ad2a3456600c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:24:26,836 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:24:26,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:24:27,144 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:24:27,145 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:34:22,548 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:34:22,572 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:34:22,572 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-15 01:34:22,574 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:34:22 BoogieIcfgContainer [2022-12-15 01:34:22,574 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:34:22,575 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:34:22,575 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:34:22,582 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:34:22,582 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:34:22" (1/1) ... [2022-12-15 01:34:22,589 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 01:34:22,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:22,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-15 01:34:22,627 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-15 01:34:22,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 01:34:22,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:22,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:22,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:23,140 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 01:34:33,305 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.15s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2022-12-15 01:34:43,398 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.09s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2022-12-15 01:34:43,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:43,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 8 states and 9 transitions. [2022-12-15 01:34:43,587 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 9 transitions. [2022-12-15 01:34:43,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 01:34:43,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:43,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:54,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-15 01:34:54,591 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 01:34:54,594 INFO L158 Benchmark]: Toolchain (without parser) took 628633.24ms. Allocated memory was 115.3MB in the beginning and 989.9MB in the end (delta: 874.5MB). Free memory was 76.2MB in the beginning and 714.3MB in the end (delta: -638.1MB). Peak memory consumption was 238.1MB. Max. memory is 16.1GB. [2022-12-15 01:34:54,594 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 115.3MB. Free memory is still 89.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:34:54,594 INFO L158 Benchmark]: CACSL2BoogieTranslator took 537.42ms. Allocated memory was 115.3MB in the beginning and 142.6MB in the end (delta: 27.3MB). Free memory was 76.2MB in the beginning and 73.6MB in the end (delta: 2.6MB). Peak memory consumption was 45.8MB. Max. memory is 16.1GB. [2022-12-15 01:34:54,595 INFO L158 Benchmark]: Boogie Procedure Inliner took 169.49ms. Allocated memory is still 142.6MB. Free memory was 73.6MB in the beginning and 79.0MB in the end (delta: -5.4MB). Peak memory consumption was 33.1MB. Max. memory is 16.1GB. [2022-12-15 01:34:54,595 INFO L158 Benchmark]: Boogie Preprocessor took 109.58ms. Allocated memory is still 142.6MB. Free memory was 79.0MB in the beginning and 65.0MB in the end (delta: 14.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-15 01:34:54,596 INFO L158 Benchmark]: RCFGBuilder took 595794.57ms. Allocated memory was 142.6MB in the beginning and 989.9MB in the end (delta: 847.2MB). Free memory was 65.0MB in the beginning and 457.3MB in the end (delta: -392.2MB). Peak memory consumption was 595.5MB. Max. memory is 16.1GB. [2022-12-15 01:34:54,596 INFO L158 Benchmark]: CodeCheck took 32018.26ms. Allocated memory is still 989.9MB. Free memory was 457.3MB in the beginning and 714.3MB in the end (delta: -257.1MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:34:54,599 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 0.29ms. Allocated memory is still 115.3MB. Free memory is still 89.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 537.42ms. Allocated memory was 115.3MB in the beginning and 142.6MB in the end (delta: 27.3MB). Free memory was 76.2MB in the beginning and 73.6MB in the end (delta: 2.6MB). Peak memory consumption was 45.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 169.49ms. Allocated memory is still 142.6MB. Free memory was 73.6MB in the beginning and 79.0MB in the end (delta: -5.4MB). Peak memory consumption was 33.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 109.58ms. Allocated memory is still 142.6MB. Free memory was 79.0MB in the beginning and 65.0MB in the end (delta: 14.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * RCFGBuilder took 595794.57ms. Allocated memory was 142.6MB in the beginning and 989.9MB in the end (delta: 847.2MB). Free memory was 65.0MB in the beginning and 457.3MB in the end (delta: -392.2MB). Peak memory consumption was 595.5MB. Max. memory is 16.1GB. * CodeCheck took 32018.26ms. Allocated memory is still 989.9MB. Free memory was 457.3MB in the beginning and 714.3MB in the end (delta: -257.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 01:34:54,811 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98923b3c-794e-4f66-ae9f-ad2a3456600c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2022-12-15 01:34:54,847 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98923b3c-794e-4f66-ae9f-ad2a3456600c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 137 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_98923b3c-794e-4f66-ae9f-ad2a3456600c/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98923b3c-794e-4f66-ae9f-ad2a3456600c/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_98923b3c-794e-4f66-ae9f-ad2a3456600c/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98923b3c-794e-4f66-ae9f-ad2a3456600c/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.iprotocol.1.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98923b3c-794e-4f66-ae9f-ad2a3456600c/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_98923b3c-794e-4f66-ae9f-ad2a3456600c/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 2889ba3353bd9f43a024758c05484505bcd227ade955e1b52edd1369a08a2f6b --- 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 01:34:56,190 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:34:56,191 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:34:56,218 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:34:56,218 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:34:56,219 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:34:56,221 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:34:56,222 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:34:56,224 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:34:56,225 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:34:56,226 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:34:56,227 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:34:56,228 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:34:56,229 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:34:56,230 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:34:56,231 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:34:56,232 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:34:56,233 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:34:56,235 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:34:56,236 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:34:56,238 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:34:56,239 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:34:56,240 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:34:56,241 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:34:56,245 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:34:56,245 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:34:56,246 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:34:56,247 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:34:56,247 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:34:56,248 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:34:56,248 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:34:56,249 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:34:56,250 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:34:56,251 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:34:56,252 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:34:56,252 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:34:56,253 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:34:56,253 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:34:56,254 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:34:56,254 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:34:56,255 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:34:56,256 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98923b3c-794e-4f66-ae9f-ad2a3456600c/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-15 01:34:56,279 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:34:56,279 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:34:56,280 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:34:56,280 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:34:56,280 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:34:56,281 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:34:56,281 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:34:56,281 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:34:56,281 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:34:56,281 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:34:56,282 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:34:56,282 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 01:34:56,282 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 01:34:56,282 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 01:34:56,282 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:34:56,283 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:34:56,283 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:34:56,283 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:34:56,283 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:34:56,283 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:34:56,284 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:34:56,284 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:34:56,284 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:34:56,284 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:34:56,284 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 01:34:56,285 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 01:34:56,285 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:34:56,285 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 01:34:56,285 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 01:34:56,285 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_98923b3c-794e-4f66-ae9f-ad2a3456600c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98923b3c-794e-4f66-ae9f-ad2a3456600c/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2889ba3353bd9f43a024758c05484505bcd227ade955e1b52edd1369a08a2f6b [2022-12-15 01:34:56,512 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:34:56,528 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:34:56,530 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:34:56,531 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:34:56,532 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:34:56,533 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98923b3c-794e-4f66-ae9f-ad2a3456600c/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.iprotocol.1.prop1-func-interl.c [2022-12-15 01:34:59,133 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:34:59,363 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:34:59,364 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98923b3c-794e-4f66-ae9f-ad2a3456600c/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.iprotocol.1.prop1-func-interl.c [2022-12-15 01:34:59,382 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98923b3c-794e-4f66-ae9f-ad2a3456600c/bin/ukojak-rkRKPMF4O4/data/e535573d9/e1853b855b8b4dcbb5a025796ca858a8/FLAG387fc68aa [2022-12-15 01:34:59,397 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98923b3c-794e-4f66-ae9f-ad2a3456600c/bin/ukojak-rkRKPMF4O4/data/e535573d9/e1853b855b8b4dcbb5a025796ca858a8 [2022-12-15 01:34:59,400 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:34:59,401 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:34:59,402 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:34:59,403 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:34:59,406 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:34:59,406 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:34:59" (1/1) ... [2022-12-15 01:34:59,407 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ecbb633 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:34:59, skipping insertion in model container [2022-12-15 01:34:59,408 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:34:59" (1/1) ... [2022-12-15 01:34:59,415 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:34:59,473 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:34:59,599 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_98923b3c-794e-4f66-ae9f-ad2a3456600c/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.iprotocol.1.prop1-func-interl.c[1014,1027] [2022-12-15 01:34:59,819 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:34:59,823 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:34:59,830 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_98923b3c-794e-4f66-ae9f-ad2a3456600c/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.iprotocol.1.prop1-func-interl.c[1014,1027] [2022-12-15 01:34:59,918 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:34:59,927 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:34:59,928 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:34:59 WrapperNode [2022-12-15 01:34:59,928 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:34:59,928 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:34:59,929 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:34:59,929 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:34:59,934 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:34:59" (1/1) ... [2022-12-15 01:34:59,961 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:34:59" (1/1) ... [2022-12-15 01:35:00,032 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2348 [2022-12-15 01:35:00,032 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:35:00,032 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:35:00,032 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:35:00,032 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:35:00,039 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:34:59" (1/1) ... [2022-12-15 01:35:00,039 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:34:59" (1/1) ... [2022-12-15 01:35:00,048 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:34:59" (1/1) ... [2022-12-15 01:35:00,048 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:34:59" (1/1) ... [2022-12-15 01:35:00,074 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:34:59" (1/1) ... [2022-12-15 01:35:00,077 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:34:59" (1/1) ... [2022-12-15 01:35:00,085 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:34:59" (1/1) ... [2022-12-15 01:35:00,090 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:34:59" (1/1) ... [2022-12-15 01:35:00,103 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:35:00,104 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:35:00,104 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:35:00,104 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:35:00,105 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:34:59" (1/1) ... [2022-12-15 01:35:00,109 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:35:00,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98923b3c-794e-4f66-ae9f-ad2a3456600c/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:35:00,129 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98923b3c-794e-4f66-ae9f-ad2a3456600c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:35:00,131 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98923b3c-794e-4f66-ae9f-ad2a3456600c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:35:00,173 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:35:00,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:35:00,544 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:35:00,546 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:35:03,991 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:35:04,018 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:35:04,018 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-15 01:35:04,020 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:35:04 BoogieIcfgContainer [2022-12-15 01:35:04,020 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:35:04,021 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:35:04,021 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:35:04,028 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:35:04,028 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:35:04" (1/1) ... [2022-12-15 01:35:04,034 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 01:35:04,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:04,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-15 01:35:04,072 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-15 01:35:04,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 01:35:04,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:04,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:04,106 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 01:35:04,110 INFO L158 Benchmark]: Toolchain (without parser) took 4707.67ms. Allocated memory was 81.8MB in the beginning and 226.5MB in the end (delta: 144.7MB). Free memory was 55.3MB in the beginning and 113.1MB in the end (delta: -57.8MB). Peak memory consumption was 86.7MB. Max. memory is 16.1GB. [2022-12-15 01:35:04,110 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 56.6MB. Free memory is still 34.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:35:04,111 INFO L158 Benchmark]: CACSL2BoogieTranslator took 525.58ms. Allocated memory is still 81.8MB. Free memory was 55.1MB in the beginning and 44.4MB in the end (delta: 10.6MB). Peak memory consumption was 31.1MB. Max. memory is 16.1GB. [2022-12-15 01:35:04,111 INFO L158 Benchmark]: Boogie Procedure Inliner took 103.52ms. Allocated memory is still 81.8MB. Free memory was 44.4MB in the beginning and 41.0MB in the end (delta: 3.4MB). Peak memory consumption was 24.9MB. Max. memory is 16.1GB. [2022-12-15 01:35:04,112 INFO L158 Benchmark]: Boogie Preprocessor took 71.08ms. Allocated memory is still 81.8MB. Free memory was 41.0MB in the beginning and 30.4MB in the end (delta: 10.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-15 01:35:04,112 INFO L158 Benchmark]: RCFGBuilder took 3916.05ms. Allocated memory was 81.8MB in the beginning and 226.5MB in the end (delta: 144.7MB). Free memory was 30.4MB in the beginning and 118.3MB in the end (delta: -87.9MB). Peak memory consumption was 129.3MB. Max. memory is 16.1GB. [2022-12-15 01:35:04,113 INFO L158 Benchmark]: CodeCheck took 87.53ms. Allocated memory is still 226.5MB. Free memory was 118.3MB in the beginning and 113.1MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 01:35:04,116 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 0.15ms. Allocated memory is still 56.6MB. Free memory is still 34.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 525.58ms. Allocated memory is still 81.8MB. Free memory was 55.1MB in the beginning and 44.4MB in the end (delta: 10.6MB). Peak memory consumption was 31.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 103.52ms. Allocated memory is still 81.8MB. Free memory was 44.4MB in the beginning and 41.0MB in the end (delta: 3.4MB). Peak memory consumption was 24.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 71.08ms. Allocated memory is still 81.8MB. Free memory was 41.0MB in the beginning and 30.4MB in the end (delta: 10.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 3916.05ms. Allocated memory was 81.8MB in the beginning and 226.5MB in the end (delta: 144.7MB). Free memory was 30.4MB in the beginning and 118.3MB in the end (delta: -87.9MB). Peak memory consumption was 129.3MB. Max. memory is 16.1GB. * CodeCheck took 87.53ms. Allocated memory is still 226.5MB. Free memory was 118.3MB in the beginning and 113.1MB in the end (delta: 5.2MB). 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 01:35:04,148 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98923b3c-794e-4f66-ae9f-ad2a3456600c/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