./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.loyd.3.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_cf3e19fd-d036-4e32-94fa-d938b0fceeec/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3e19fd-d036-4e32-94fa-d938b0fceeec/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_cf3e19fd-d036-4e32-94fa-d938b0fceeec/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3e19fd-d036-4e32-94fa-d938b0fceeec/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.loyd.3.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3e19fd-d036-4e32-94fa-d938b0fceeec/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_cf3e19fd-d036-4e32-94fa-d938b0fceeec/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 9e1a2cf0141e75344167057f0e030f1ff4c42f8f8577361f9a974f04e8c9bde2 --- 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 [2022-12-14 21:12:25,741 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:12:25,743 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:12:25,755 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:12:25,756 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:12:25,756 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:12:25,757 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:12:25,758 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:12:25,759 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:12:25,760 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:12:25,760 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:12:25,761 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:12:25,761 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:12:25,762 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:12:25,763 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:12:25,763 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:12:25,764 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:12:25,765 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:12:25,766 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:12:25,767 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:12:25,768 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:12:25,769 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:12:25,770 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:12:25,771 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:12:25,774 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:12:25,775 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:12:25,775 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:12:25,776 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:12:25,776 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:12:25,777 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:12:25,778 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:12:25,778 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:12:25,779 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:12:25,780 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:12:25,781 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:12:25,781 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:12:25,782 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:12:25,782 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:12:25,782 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:12:25,783 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:12:25,784 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:12:25,784 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3e19fd-d036-4e32-94fa-d938b0fceeec/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-14 21:12:25,810 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:12:25,810 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:12:25,811 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:12:25,811 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:12:25,812 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:12:25,812 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:12:25,812 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:12:25,813 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 21:12:25,813 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:12:25,813 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:12:25,813 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:12:25,813 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:12:25,813 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:12:25,814 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:12:25,814 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:12:25,814 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:12:25,814 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:12:25,815 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:12:25,815 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:12:25,815 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:12:25,815 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:12:25,815 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:12:25,816 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 21:12:25,816 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 21:12:25,816 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:12:25,816 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_cf3e19fd-d036-4e32-94fa-d938b0fceeec/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3e19fd-d036-4e32-94fa-d938b0fceeec/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9e1a2cf0141e75344167057f0e030f1ff4c42f8f8577361f9a974f04e8c9bde2 [2022-12-14 21:12:26,008 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:12:26,028 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:12:26,031 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:12:26,032 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:12:26,033 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:12:26,034 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3e19fd-d036-4e32-94fa-d938b0fceeec/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.loyd.3.prop1-func-interl.c [2022-12-14 21:12:28,634 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:12:28,824 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:12:28,824 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3e19fd-d036-4e32-94fa-d938b0fceeec/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.loyd.3.prop1-func-interl.c [2022-12-14 21:12:28,834 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3e19fd-d036-4e32-94fa-d938b0fceeec/bin/ukojak-rkRKPMF4O4/data/0588c19cd/0b98e00eb0164df2a2b9dcd81843a65b/FLAG10d86b9f3 [2022-12-14 21:12:28,844 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3e19fd-d036-4e32-94fa-d938b0fceeec/bin/ukojak-rkRKPMF4O4/data/0588c19cd/0b98e00eb0164df2a2b9dcd81843a65b [2022-12-14 21:12:28,846 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:12:28,847 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:12:28,848 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:12:28,848 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:12:28,851 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:12:28,851 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:12:28" (1/1) ... [2022-12-14 21:12:28,852 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65a431ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:12:28, skipping insertion in model container [2022-12-14 21:12:28,852 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:12:28" (1/1) ... [2022-12-14 21:12:28,857 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:12:28,897 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:12:29,012 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_cf3e19fd-d036-4e32-94fa-d938b0fceeec/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.loyd.3.prop1-func-interl.c[1014,1027] [2022-12-14 21:12:29,199 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:12:29,203 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:12:29,210 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_cf3e19fd-d036-4e32-94fa-d938b0fceeec/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.loyd.3.prop1-func-interl.c[1014,1027] [2022-12-14 21:12:29,323 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:12:29,332 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:12:29,333 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:12:29 WrapperNode [2022-12-14 21:12:29,333 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:12:29,334 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:12:29,334 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:12:29,334 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:12:29,339 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:12:29" (1/1) ... [2022-12-14 21:12:29,363 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:12:29" (1/1) ... [2022-12-14 21:12:29,427 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1638 [2022-12-14 21:12:29,428 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:12:29,428 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:12:29,428 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:12:29,428 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:12:29,435 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:12:29" (1/1) ... [2022-12-14 21:12:29,435 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:12:29" (1/1) ... [2022-12-14 21:12:29,449 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:12:29" (1/1) ... [2022-12-14 21:12:29,450 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:12:29" (1/1) ... [2022-12-14 21:12:29,472 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:12:29" (1/1) ... [2022-12-14 21:12:29,476 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:12:29" (1/1) ... [2022-12-14 21:12:29,483 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:12:29" (1/1) ... [2022-12-14 21:12:29,489 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:12:29" (1/1) ... [2022-12-14 21:12:29,503 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:12:29,503 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:12:29,504 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:12:29,504 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:12:29,504 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:12:29" (1/1) ... [2022-12-14 21:12:29,509 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:12:29,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3e19fd-d036-4e32-94fa-d938b0fceeec/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:12:29,528 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3e19fd-d036-4e32-94fa-d938b0fceeec/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:12:29,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3e19fd-d036-4e32-94fa-d938b0fceeec/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:12:29,562 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:12:29,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:12:29,853 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:12:29,854 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:14:19,012 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:14:19,031 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:14:19,031 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 21:14:19,033 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:14:19 BoogieIcfgContainer [2022-12-14 21:14:19,033 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:14:19,034 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:14:19,034 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:14:19,041 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:14:19,041 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:14:19" (1/1) ... [2022-12-14 21:14:19,047 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:14:19,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:19,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-14 21:14:19,089 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-14 21:14:19,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 21:14:19,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:19,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:19,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:19,564 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:14:29,671 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 [] [2022-12-14 21:14:39,789 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.11s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2022-12-14 21:14:39,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:39,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 8 states and 9 transitions. [2022-12-14 21:14:39,945 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 9 transitions. [2022-12-14 21:14:39,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 21:14:39,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:39,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:50,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-14 21:14:50,644 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) [2022-12-14 21:14:50,647 INFO L158 Benchmark]: Toolchain (without parser) took 141798.89ms. Allocated memory was 121.6MB in the beginning and 696.3MB in the end (delta: 574.6MB). Free memory was 82.0MB in the beginning and 533.6MB in the end (delta: -451.6MB). Peak memory consumption was 124.4MB. Max. memory is 16.1GB. [2022-12-14 21:14:50,647 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 121.6MB. Free memory is still 91.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:14:50,648 INFO L158 Benchmark]: CACSL2BoogieTranslator took 484.88ms. Allocated memory was 121.6MB in the beginning and 153.1MB in the end (delta: 31.5MB). Free memory was 81.7MB in the beginning and 105.7MB in the end (delta: -24.0MB). Peak memory consumption was 52.2MB. Max. memory is 16.1GB. [2022-12-14 21:14:50,648 INFO L158 Benchmark]: Boogie Procedure Inliner took 94.21ms. Allocated memory is still 153.1MB. Free memory was 104.9MB in the beginning and 88.1MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-14 21:14:50,648 INFO L158 Benchmark]: Boogie Preprocessor took 74.79ms. Allocated memory is still 153.1MB. Free memory was 88.1MB in the beginning and 79.7MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 21:14:50,649 INFO L158 Benchmark]: RCFGBuilder took 109529.64ms. Allocated memory was 153.1MB in the beginning and 696.3MB in the end (delta: 543.2MB). Free memory was 79.0MB in the beginning and 324.5MB in the end (delta: -245.5MB). Peak memory consumption was 403.0MB. Max. memory is 16.1GB. [2022-12-14 21:14:50,649 INFO L158 Benchmark]: CodeCheck took 31612.31ms. Allocated memory is still 696.3MB. Free memory was 324.5MB in the beginning and 533.6MB in the end (delta: -209.1MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:14:50,652 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 0.21ms. Allocated memory is still 121.6MB. Free memory is still 91.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 484.88ms. Allocated memory was 121.6MB in the beginning and 153.1MB in the end (delta: 31.5MB). Free memory was 81.7MB in the beginning and 105.7MB in the end (delta: -24.0MB). Peak memory consumption was 52.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 94.21ms. Allocated memory is still 153.1MB. Free memory was 104.9MB in the beginning and 88.1MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 74.79ms. Allocated memory is still 153.1MB. Free memory was 88.1MB in the beginning and 79.7MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 109529.64ms. Allocated memory was 153.1MB in the beginning and 696.3MB in the end (delta: 543.2MB). Free memory was 79.0MB in the beginning and 324.5MB in the end (delta: -245.5MB). Peak memory consumption was 403.0MB. Max. memory is 16.1GB. * CodeCheck took 31612.31ms. Allocated memory is still 696.3MB. Free memory was 324.5MB in the beginning and 533.6MB in the end (delta: -209.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 21:14:50,861 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3e19fd-d036-4e32-94fa-d938b0fceeec/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2022-12-14 21:14:50,891 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3e19fd-d036-4e32-94fa-d938b0fceeec/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_cf3e19fd-d036-4e32-94fa-d938b0fceeec/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3e19fd-d036-4e32-94fa-d938b0fceeec/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_cf3e19fd-d036-4e32-94fa-d938b0fceeec/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3e19fd-d036-4e32-94fa-d938b0fceeec/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.loyd.3.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3e19fd-d036-4e32-94fa-d938b0fceeec/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_cf3e19fd-d036-4e32-94fa-d938b0fceeec/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 9e1a2cf0141e75344167057f0e030f1ff4c42f8f8577361f9a974f04e8c9bde2 --- 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 [2022-12-14 21:14:52,237 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:14:52,239 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:14:52,262 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:14:52,263 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:14:52,264 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:14:52,265 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:14:52,267 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:14:52,268 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:14:52,269 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:14:52,270 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:14:52,271 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:14:52,272 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:14:52,273 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:14:52,274 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:14:52,275 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:14:52,276 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:14:52,277 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:14:52,278 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:14:52,280 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:14:52,282 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:14:52,283 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:14:52,284 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:14:52,285 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:14:52,289 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:14:52,289 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:14:52,290 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:14:52,291 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:14:52,291 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:14:52,292 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:14:52,292 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:14:52,293 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:14:52,294 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:14:52,295 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:14:52,296 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:14:52,297 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:14:52,297 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:14:52,298 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:14:52,298 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:14:52,298 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:14:52,299 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:14:52,299 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3e19fd-d036-4e32-94fa-d938b0fceeec/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-14 21:14:52,323 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:14:52,323 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:14:52,324 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:14:52,324 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:14:52,325 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:14:52,325 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:14:52,325 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:14:52,325 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:14:52,325 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:14:52,325 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:14:52,326 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:14:52,326 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 21:14:52,326 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 21:14:52,326 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 21:14:52,326 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:14:52,327 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:14:52,327 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:14:52,327 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:14:52,327 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:14:52,327 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:14:52,327 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:14:52,327 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:14:52,327 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:14:52,328 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:14:52,328 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 21:14:52,328 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 21:14:52,328 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:14:52,328 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 21:14:52,328 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 21:14:52,328 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_cf3e19fd-d036-4e32-94fa-d938b0fceeec/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3e19fd-d036-4e32-94fa-d938b0fceeec/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9e1a2cf0141e75344167057f0e030f1ff4c42f8f8577361f9a974f04e8c9bde2 [2022-12-14 21:14:52,566 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:14:52,585 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:14:52,587 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:14:52,588 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:14:52,588 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:14:52,589 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3e19fd-d036-4e32-94fa-d938b0fceeec/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.loyd.3.prop1-func-interl.c [2022-12-14 21:14:55,097 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:14:55,310 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:14:55,311 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3e19fd-d036-4e32-94fa-d938b0fceeec/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.loyd.3.prop1-func-interl.c [2022-12-14 21:14:55,321 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3e19fd-d036-4e32-94fa-d938b0fceeec/bin/ukojak-rkRKPMF4O4/data/0b8567cac/77855e650cec4cdd9cc1a2dde1a7050b/FLAGf6435c76b [2022-12-14 21:14:55,658 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3e19fd-d036-4e32-94fa-d938b0fceeec/bin/ukojak-rkRKPMF4O4/data/0b8567cac/77855e650cec4cdd9cc1a2dde1a7050b [2022-12-14 21:14:55,660 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:14:55,661 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:14:55,661 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:14:55,662 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:14:55,664 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:14:55,664 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:14:55" (1/1) ... [2022-12-14 21:14:55,665 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cd8e8f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:14:55, skipping insertion in model container [2022-12-14 21:14:55,665 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:14:55" (1/1) ... [2022-12-14 21:14:55,670 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:14:55,707 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:14:55,820 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_cf3e19fd-d036-4e32-94fa-d938b0fceeec/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.loyd.3.prop1-func-interl.c[1014,1027] [2022-12-14 21:14:56,006 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:14:56,010 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:14:56,017 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_cf3e19fd-d036-4e32-94fa-d938b0fceeec/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.loyd.3.prop1-func-interl.c[1014,1027] [2022-12-14 21:14:56,098 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:14:56,107 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:14:56,107 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:14:56 WrapperNode [2022-12-14 21:14:56,108 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:14:56,108 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:14:56,108 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:14:56,108 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:14:56,114 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:14:56" (1/1) ... [2022-12-14 21:14:56,134 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:14:56" (1/1) ... [2022-12-14 21:14:56,192 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1638 [2022-12-14 21:14:56,193 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:14:56,193 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:14:56,193 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:14:56,193 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:14:56,200 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:14:56" (1/1) ... [2022-12-14 21:14:56,200 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:14:56" (1/1) ... [2022-12-14 21:14:56,209 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:14:56" (1/1) ... [2022-12-14 21:14:56,210 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:14:56" (1/1) ... [2022-12-14 21:14:56,230 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:14:56" (1/1) ... [2022-12-14 21:14:56,234 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:14:56" (1/1) ... [2022-12-14 21:14:56,244 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:14:56" (1/1) ... [2022-12-14 21:14:56,248 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:14:56" (1/1) ... [2022-12-14 21:14:56,274 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:14:56,275 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:14:56,275 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:14:56,275 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:14:56,276 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:14:56" (1/1) ... [2022-12-14 21:14:56,280 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:14:56,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3e19fd-d036-4e32-94fa-d938b0fceeec/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:14:56,306 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3e19fd-d036-4e32-94fa-d938b0fceeec/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:14:56,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3e19fd-d036-4e32-94fa-d938b0fceeec/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:14:56,338 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:14:56,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:14:56,612 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:14:56,613 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:14:58,799 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:14:58,829 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:14:58,829 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 21:14:58,832 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:14:58 BoogieIcfgContainer [2022-12-14 21:14:58,832 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:14:58,833 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:14:58,833 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:14:58,842 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:14:58,842 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:14:58" (1/1) ... [2022-12-14 21:14:58,849 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:14:58,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:58,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-14 21:14:58,890 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-14 21:14:58,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 21:14:58,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:58,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:58,923 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) [2022-12-14 21:14:58,925 INFO L158 Benchmark]: Toolchain (without parser) took 3263.88ms. Allocated memory was 67.1MB in the beginning and 157.3MB in the end (delta: 90.2MB). Free memory was 39.7MB in the beginning and 44.0MB in the end (delta: -4.3MB). Peak memory consumption was 85.7MB. Max. memory is 16.1GB. [2022-12-14 21:14:58,925 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 54.5MB. Free memory is still 32.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:14:58,926 INFO L158 Benchmark]: CACSL2BoogieTranslator took 446.37ms. Allocated memory is still 67.1MB. Free memory was 39.5MB in the beginning and 30.6MB in the end (delta: 8.9MB). Peak memory consumption was 17.3MB. Max. memory is 16.1GB. [2022-12-14 21:14:58,927 INFO L158 Benchmark]: Boogie Procedure Inliner took 84.37ms. Allocated memory is still 67.1MB. Free memory was 30.6MB in the beginning and 29.5MB in the end (delta: 1.1MB). Peak memory consumption was 10.2MB. Max. memory is 16.1GB. [2022-12-14 21:14:58,927 INFO L158 Benchmark]: Boogie Preprocessor took 80.92ms. Allocated memory was 67.1MB in the beginning and 81.8MB in the end (delta: 14.7MB). Free memory was 29.5MB in the beginning and 46.7MB in the end (delta: -17.2MB). Peak memory consumption was 13.2MB. Max. memory is 16.1GB. [2022-12-14 21:14:58,928 INFO L158 Benchmark]: RCFGBuilder took 2557.61ms. Allocated memory was 81.8MB in the beginning and 157.3MB in the end (delta: 75.5MB). Free memory was 46.4MB in the beginning and 50.3MB in the end (delta: -3.8MB). Peak memory consumption was 73.3MB. Max. memory is 16.1GB. [2022-12-14 21:14:58,929 INFO L158 Benchmark]: CodeCheck took 91.13ms. Allocated memory is still 157.3MB. Free memory was 50.3MB in the beginning and 44.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 21:14:58,932 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 0.12ms. Allocated memory is still 54.5MB. Free memory is still 32.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 446.37ms. Allocated memory is still 67.1MB. Free memory was 39.5MB in the beginning and 30.6MB in the end (delta: 8.9MB). Peak memory consumption was 17.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 84.37ms. Allocated memory is still 67.1MB. Free memory was 30.6MB in the beginning and 29.5MB in the end (delta: 1.1MB). Peak memory consumption was 10.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 80.92ms. Allocated memory was 67.1MB in the beginning and 81.8MB in the end (delta: 14.7MB). Free memory was 29.5MB in the beginning and 46.7MB in the end (delta: -17.2MB). Peak memory consumption was 13.2MB. Max. memory is 16.1GB. * RCFGBuilder took 2557.61ms. Allocated memory was 81.8MB in the beginning and 157.3MB in the end (delta: 75.5MB). Free memory was 46.4MB in the beginning and 50.3MB in the end (delta: -3.8MB). Peak memory consumption was 73.3MB. Max. memory is 16.1GB. * CodeCheck took 91.13ms. Allocated memory is still 157.3MB. Free memory was 50.3MB in the beginning and 44.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 21:14:58,955 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3e19fd-d036-4e32-94fa-d938b0fceeec/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