./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.collision.1.prop1-func-interl.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b754080a-7a98-45b5-a739-67ff7a716d54/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b754080a-7a98-45b5-a739-67ff7a716d54/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b754080a-7a98-45b5-a739-67ff7a716d54/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b754080a-7a98-45b5-a739-67ff7a716d54/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.collision.1.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b754080a-7a98-45b5-a739-67ff7a716d54/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b754080a-7a98-45b5-a739-67ff7a716d54/bin/ukojak-CydTVMUXoH --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 ff7b98da4578f2e9f993f7181bd5debceb0a6bf85a001d383ba536dca6902447 --- 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-e04fb08 [2022-11-16 08:26:46,189 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:26:46,192 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:26:46,219 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:26:46,219 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:26:46,220 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:26:46,221 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:26:46,223 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:26:46,224 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:26:46,225 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:26:46,226 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:26:46,227 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:26:46,228 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:26:46,229 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:26:46,230 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:26:46,231 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:26:46,236 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:26:46,240 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:26:46,242 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:26:46,244 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:26:46,250 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:26:46,251 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:26:46,256 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:26:46,257 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:26:46,260 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:26:46,265 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:26:46,265 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:26:46,267 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:26:46,267 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:26:46,269 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:26:46,270 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:26:46,271 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:26:46,272 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:26:46,273 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:26:46,275 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:26:46,277 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:26:46,278 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:26:46,278 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:26:46,279 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:26:46,279 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:26:46,280 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:26:46,281 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b754080a-7a98-45b5-a739-67ff7a716d54/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-16 08:26:46,318 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:26:46,323 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:26:46,324 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:26:46,324 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:26:46,325 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:26:46,326 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:26:46,326 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:26:46,326 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 08:26:46,326 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:26:46,327 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:26:46,328 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:26:46,328 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:26:46,328 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:26:46,328 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:26:46,328 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:26:46,329 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:26:46,329 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:26:46,329 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:26:46,329 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:26:46,330 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:26:46,330 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:26:46,330 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:26:46,330 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 08:26:46,330 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 08:26:46,331 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:26:46,331 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_b754080a-7a98-45b5-a739-67ff7a716d54/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b754080a-7a98-45b5-a739-67ff7a716d54/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ff7b98da4578f2e9f993f7181bd5debceb0a6bf85a001d383ba536dca6902447 [2022-11-16 08:26:46,576 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:26:46,601 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:26:46,603 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:26:46,605 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:26:46,605 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:26:46,607 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b754080a-7a98-45b5-a739-67ff7a716d54/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.collision.1.prop1-func-interl.c [2022-11-16 08:26:46,686 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b754080a-7a98-45b5-a739-67ff7a716d54/bin/ukojak-CydTVMUXoH/data/4e21126e4/5dbe075592f841aa95ef478d780d467d/FLAG250e3b108 [2022-11-16 08:26:47,334 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:26:47,338 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b754080a-7a98-45b5-a739-67ff7a716d54/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.collision.1.prop1-func-interl.c [2022-11-16 08:26:47,359 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b754080a-7a98-45b5-a739-67ff7a716d54/bin/ukojak-CydTVMUXoH/data/4e21126e4/5dbe075592f841aa95ef478d780d467d/FLAG250e3b108 [2022-11-16 08:26:47,578 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b754080a-7a98-45b5-a739-67ff7a716d54/bin/ukojak-CydTVMUXoH/data/4e21126e4/5dbe075592f841aa95ef478d780d467d [2022-11-16 08:26:47,580 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:26:47,581 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:26:47,583 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:26:47,583 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:26:47,586 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:26:47,587 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:26:47" (1/1) ... [2022-11-16 08:26:47,588 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@577c289c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:26:47, skipping insertion in model container [2022-11-16 08:26:47,588 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:26:47" (1/1) ... [2022-11-16 08:26:47,596 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:26:47,665 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:26:47,912 WARN L229 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_b754080a-7a98-45b5-a739-67ff7a716d54/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.collision.1.prop1-func-interl.c[1014,1027] [2022-11-16 08:26:48,324 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:26:48,342 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:26:48,351 WARN L229 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_b754080a-7a98-45b5-a739-67ff7a716d54/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.collision.1.prop1-func-interl.c[1014,1027] [2022-11-16 08:26:48,488 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:26:48,500 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:26:48,501 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:26:48 WrapperNode [2022-11-16 08:26:48,501 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:26:48,502 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:26:48,502 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:26:48,502 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:26:48,510 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:26:48" (1/1) ... [2022-11-16 08:26:48,547 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:26:48" (1/1) ... [2022-11-16 08:26:48,700 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 3062 [2022-11-16 08:26:48,701 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:26:48,702 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:26:48,702 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:26:48,702 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:26:48,711 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:26:48" (1/1) ... [2022-11-16 08:26:48,711 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:26:48" (1/1) ... [2022-11-16 08:26:48,729 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:26:48" (1/1) ... [2022-11-16 08:26:48,730 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:26:48" (1/1) ... [2022-11-16 08:26:48,781 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:26:48" (1/1) ... [2022-11-16 08:26:48,794 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:26:48" (1/1) ... [2022-11-16 08:26:48,813 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:26:48" (1/1) ... [2022-11-16 08:26:48,825 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:26:48" (1/1) ... [2022-11-16 08:26:48,859 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:26:48,860 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:26:48,860 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:26:48,861 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:26:48,861 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:26:48" (1/1) ... [2022-11-16 08:26:48,868 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:26:48,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b754080a-7a98-45b5-a739-67ff7a716d54/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:26:48,891 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b754080a-7a98-45b5-a739-67ff7a716d54/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:26:48,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b754080a-7a98-45b5-a739-67ff7a716d54/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:26:48,937 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:26:48,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:26:49,486 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:26:49,488 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:26:55,616 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:27:16,896 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:27:16,896 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 08:27:16,899 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:27:16 BoogieIcfgContainer [2022-11-16 08:27:16,899 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:27:16,900 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:27:16,900 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:27:16,910 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:27:16,910 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:27:16" (1/1) ... [2022-11-16 08:27:16,920 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:27:16,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:27:16,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-16 08:27:16,973 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-16 08:27:16,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-16 08:27:16,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:27:16,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:27:17,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:27:17,959 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:27:28,238 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.23s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2022-11-16 08:27:38,328 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 [] [2022-11-16 08:27:38,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:27:38,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 8 states and 9 transitions. [2022-11-16 08:27:38,508 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 9 transitions. [2022-11-16 08:27:38,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-16 08:27:38,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:27:38,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:27:49,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-11-16 08:27:49,690 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) [2022-11-16 08:27:49,694 INFO L158 Benchmark]: Toolchain (without parser) took 62112.71ms. Allocated memory was 134.2MB in the beginning and 6.7GB in the end (delta: 6.6GB). Free memory was 96.4MB in the beginning and 6.1GB in the end (delta: -6.0GB). Peak memory consumption was 609.4MB. Max. memory is 16.1GB. [2022-11-16 08:27:49,695 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 96.5MB. Free memory was 69.6MB in the beginning and 69.5MB in the end (delta: 21.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:27:49,696 INFO L158 Benchmark]: CACSL2BoogieTranslator took 918.26ms. Allocated memory is still 134.2MB. Free memory was 96.3MB in the beginning and 53.1MB in the end (delta: 43.2MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. [2022-11-16 08:27:49,696 INFO L158 Benchmark]: Boogie Procedure Inliner took 199.05ms. Allocated memory is still 134.2MB. Free memory was 53.1MB in the beginning and 78.6MB in the end (delta: -25.6MB). Peak memory consumption was 14.1MB. Max. memory is 16.1GB. [2022-11-16 08:27:49,697 INFO L158 Benchmark]: Boogie Preprocessor took 158.01ms. Allocated memory is still 134.2MB. Free memory was 78.6MB in the beginning and 61.9MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-11-16 08:27:49,698 INFO L158 Benchmark]: RCFGBuilder took 28038.93ms. Allocated memory was 134.2MB in the beginning and 6.7GB in the end (delta: 6.6GB). Free memory was 61.9MB in the beginning and 6.4GB in the end (delta: -6.3GB). Peak memory consumption was 1.2GB. Max. memory is 16.1GB. [2022-11-16 08:27:49,699 INFO L158 Benchmark]: CodeCheck took 32793.61ms. Allocated memory is still 6.7GB. Free memory was 6.4GB in the beginning and 6.1GB in the end (delta: 339.7MB). Peak memory consumption was 339.7MB. Max. memory is 16.1GB. [2022-11-16 08:27:49,702 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 0.26ms. Allocated memory is still 96.5MB. Free memory was 69.6MB in the beginning and 69.5MB in the end (delta: 21.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 918.26ms. Allocated memory is still 134.2MB. Free memory was 96.3MB in the beginning and 53.1MB in the end (delta: 43.2MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 199.05ms. Allocated memory is still 134.2MB. Free memory was 53.1MB in the beginning and 78.6MB in the end (delta: -25.6MB). Peak memory consumption was 14.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 158.01ms. Allocated memory is still 134.2MB. Free memory was 78.6MB in the beginning and 61.9MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * RCFGBuilder took 28038.93ms. Allocated memory was 134.2MB in the beginning and 6.7GB in the end (delta: 6.6GB). Free memory was 61.9MB in the beginning and 6.4GB in the end (delta: -6.3GB). Peak memory consumption was 1.2GB. Max. memory is 16.1GB. * CodeCheck took 32793.61ms. Allocated memory is still 6.7GB. Free memory was 6.4GB in the beginning and 6.1GB in the end (delta: 339.7MB). Peak memory consumption was 339.7MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 08:27:49,875 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b754080a-7a98-45b5-a739-67ff7a716d54/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b754080a-7a98-45b5-a739-67ff7a716d54/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b754080a-7a98-45b5-a739-67ff7a716d54/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b754080a-7a98-45b5-a739-67ff7a716d54/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b754080a-7a98-45b5-a739-67ff7a716d54/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.collision.1.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b754080a-7a98-45b5-a739-67ff7a716d54/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b754080a-7a98-45b5-a739-67ff7a716d54/bin/ukojak-CydTVMUXoH --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 ff7b98da4578f2e9f993f7181bd5debceb0a6bf85a001d383ba536dca6902447 --- 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-e04fb08 [2022-11-16 08:27:52,223 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:27:52,225 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:27:52,263 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:27:52,263 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:27:52,267 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:27:52,270 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:27:52,274 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:27:52,277 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:27:52,283 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:27:52,286 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:27:52,288 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:27:52,289 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:27:52,291 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:27:52,293 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:27:52,294 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:27:52,296 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:27:52,298 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:27:52,303 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:27:52,308 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:27:52,312 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:27:52,314 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:27:52,316 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:27:52,317 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:27:52,327 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:27:52,328 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:27:52,328 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:27:52,329 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:27:52,331 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:27:52,332 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:27:52,333 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:27:52,334 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:27:52,336 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:27:52,336 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:27:52,337 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:27:52,338 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:27:52,339 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:27:52,339 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:27:52,340 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:27:52,341 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:27:52,342 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:27:52,347 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b754080a-7a98-45b5-a739-67ff7a716d54/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-16 08:27:52,401 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:27:52,401 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:27:52,403 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:27:52,403 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:27:52,405 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:27:52,405 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:27:52,405 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:27:52,406 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:27:52,406 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:27:52,406 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:27:52,407 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:27:52,407 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 08:27:52,408 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 08:27:52,408 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 08:27:52,408 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:27:52,408 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:27:52,409 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:27:52,409 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:27:52,409 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:27:52,409 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:27:52,409 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:27:52,410 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:27:52,410 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:27:52,410 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:27:52,410 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 08:27:52,411 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 08:27:52,411 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:27:52,411 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-16 08:27:52,411 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 08:27:52,411 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_b754080a-7a98-45b5-a739-67ff7a716d54/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b754080a-7a98-45b5-a739-67ff7a716d54/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ff7b98da4578f2e9f993f7181bd5debceb0a6bf85a001d383ba536dca6902447 [2022-11-16 08:27:52,801 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:27:52,821 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:27:52,823 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:27:52,824 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:27:52,825 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:27:52,827 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b754080a-7a98-45b5-a739-67ff7a716d54/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.collision.1.prop1-func-interl.c [2022-11-16 08:27:52,898 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b754080a-7a98-45b5-a739-67ff7a716d54/bin/ukojak-CydTVMUXoH/data/35efad70f/1701a275b8a34a539a496a929a6aa7ef/FLAG653d131cd [2022-11-16 08:27:53,575 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:27:53,575 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b754080a-7a98-45b5-a739-67ff7a716d54/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.collision.1.prop1-func-interl.c [2022-11-16 08:27:53,595 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b754080a-7a98-45b5-a739-67ff7a716d54/bin/ukojak-CydTVMUXoH/data/35efad70f/1701a275b8a34a539a496a929a6aa7ef/FLAG653d131cd [2022-11-16 08:27:53,897 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b754080a-7a98-45b5-a739-67ff7a716d54/bin/ukojak-CydTVMUXoH/data/35efad70f/1701a275b8a34a539a496a929a6aa7ef [2022-11-16 08:27:53,899 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:27:53,900 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:27:53,905 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:27:53,905 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:27:53,909 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:27:53,909 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:27:53" (1/1) ... [2022-11-16 08:27:53,910 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f3b5677 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:27:53, skipping insertion in model container [2022-11-16 08:27:53,911 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:27:53" (1/1) ... [2022-11-16 08:27:53,917 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:27:53,989 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:27:54,241 WARN L229 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_b754080a-7a98-45b5-a739-67ff7a716d54/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.collision.1.prop1-func-interl.c[1014,1027] [2022-11-16 08:27:54,640 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:27:54,644 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:27:54,655 WARN L229 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_b754080a-7a98-45b5-a739-67ff7a716d54/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.collision.1.prop1-func-interl.c[1014,1027] [2022-11-16 08:27:54,897 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:27:54,929 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:27:54,930 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:27:54 WrapperNode [2022-11-16 08:27:54,930 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:27:54,931 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:27:54,931 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:27:54,932 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:27:54,939 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:27:54" (1/1) ... [2022-11-16 08:27:54,984 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:27:54" (1/1) ... [2022-11-16 08:27:55,095 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1858 [2022-11-16 08:27:55,096 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:27:55,097 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:27:55,097 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:27:55,097 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:27:55,107 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:27:54" (1/1) ... [2022-11-16 08:27:55,111 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:27:54" (1/1) ... [2022-11-16 08:27:55,127 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:27:54" (1/1) ... [2022-11-16 08:27:55,128 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:27:54" (1/1) ... [2022-11-16 08:27:55,173 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:27:54" (1/1) ... [2022-11-16 08:27:55,180 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:27:54" (1/1) ... [2022-11-16 08:27:55,209 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:27:54" (1/1) ... [2022-11-16 08:27:55,217 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:27:54" (1/1) ... [2022-11-16 08:27:55,241 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:27:55,251 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:27:55,251 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:27:55,251 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:27:55,252 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:27:54" (1/1) ... [2022-11-16 08:27:55,258 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:27:55,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b754080a-7a98-45b5-a739-67ff7a716d54/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:27:55,313 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b754080a-7a98-45b5-a739-67ff7a716d54/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:27:55,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b754080a-7a98-45b5-a739-67ff7a716d54/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:27:55,369 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:27:55,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:27:55,851 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:27:55,853 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:28:01,562 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:28:01,628 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:28:01,628 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 08:28:01,631 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:28:01 BoogieIcfgContainer [2022-11-16 08:28:01,632 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:28:01,632 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:28:01,633 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:28:01,643 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:28:01,643 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:28:01" (1/1) ... [2022-11-16 08:28:01,652 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:28:01,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:28:01,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-16 08:28:01,726 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-16 08:28:01,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-16 08:28:01,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:28:01,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:28:01,786 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 08:28:01,793 INFO L158 Benchmark]: Toolchain (without parser) took 7890.57ms. Allocated memory was 69.2MB in the beginning and 186.6MB in the end (delta: 117.4MB). Free memory was 45.9MB in the beginning and 144.2MB in the end (delta: -98.3MB). Peak memory consumption was 108.4MB. Max. memory is 16.1GB. [2022-11-16 08:28:01,795 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 69.2MB. Free memory was 49.9MB in the beginning and 49.9MB in the end (delta: 28.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:28:01,796 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1025.91ms. Allocated memory was 69.2MB in the beginning and 88.1MB in the end (delta: 18.9MB). Free memory was 45.7MB in the beginning and 61.7MB in the end (delta: -15.9MB). Peak memory consumption was 31.0MB. Max. memory is 16.1GB. [2022-11-16 08:28:01,797 INFO L158 Benchmark]: Boogie Procedure Inliner took 164.94ms. Allocated memory is still 88.1MB. Free memory was 61.7MB in the beginning and 48.3MB in the end (delta: 13.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-16 08:28:01,798 INFO L158 Benchmark]: Boogie Preprocessor took 152.81ms. Allocated memory is still 88.1MB. Free memory was 48.3MB in the beginning and 39.8MB in the end (delta: 8.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-16 08:28:01,799 INFO L158 Benchmark]: RCFGBuilder took 6381.20ms. Allocated memory was 88.1MB in the beginning and 186.6MB in the end (delta: 98.6MB). Free memory was 39.4MB in the beginning and 62.3MB in the end (delta: -22.8MB). Peak memory consumption was 79.0MB. Max. memory is 16.1GB. [2022-11-16 08:28:01,800 INFO L158 Benchmark]: CodeCheck took 157.97ms. Allocated memory is still 186.6MB. Free memory was 62.3MB in the beginning and 144.2MB in the end (delta: -81.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-16 08:28:01,809 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 0.28ms. Allocated memory is still 69.2MB. Free memory was 49.9MB in the beginning and 49.9MB in the end (delta: 28.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1025.91ms. Allocated memory was 69.2MB in the beginning and 88.1MB in the end (delta: 18.9MB). Free memory was 45.7MB in the beginning and 61.7MB in the end (delta: -15.9MB). Peak memory consumption was 31.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 164.94ms. Allocated memory is still 88.1MB. Free memory was 61.7MB in the beginning and 48.3MB in the end (delta: 13.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 152.81ms. Allocated memory is still 88.1MB. Free memory was 48.3MB in the beginning and 39.8MB in the end (delta: 8.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 6381.20ms. Allocated memory was 88.1MB in the beginning and 186.6MB in the end (delta: 98.6MB). Free memory was 39.4MB in the beginning and 62.3MB in the end (delta: -22.8MB). Peak memory consumption was 79.0MB. Max. memory is 16.1GB. * CodeCheck took 157.97ms. Allocated memory is still 186.6MB. Free memory was 62.3MB in the beginning and 144.2MB in the end (delta: -81.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 08:28:01,869 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b754080a-7a98-45b5-a739-67ff7a716d54/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared