./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.collision.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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfd7a6c9-9b9d-4e40-a0bf-6fd7a45d4ebc/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfd7a6c9-9b9d-4e40-a0bf-6fd7a45d4ebc/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_dfd7a6c9-9b9d-4e40-a0bf-6fd7a45d4ebc/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfd7a6c9-9b9d-4e40-a0bf-6fd7a45d4ebc/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.collision.3.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfd7a6c9-9b9d-4e40-a0bf-6fd7a45d4ebc/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_dfd7a6c9-9b9d-4e40-a0bf-6fd7a45d4ebc/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 b0dabb87557e48d85cece63510ffea1c8c7a79e45c5005a77af1eea08a2b9a22 --- 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 23:07:25,210 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:07:25,212 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:07:25,225 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:07:25,225 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:07:25,226 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:07:25,227 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:07:25,228 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:07:25,229 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:07:25,230 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:07:25,231 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:07:25,231 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:07:25,232 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:07:25,232 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:07:25,233 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:07:25,234 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:07:25,235 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:07:25,235 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:07:25,236 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:07:25,238 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:07:25,239 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:07:25,239 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:07:25,240 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:07:25,241 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:07:25,243 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:07:25,243 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:07:25,244 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:07:25,244 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:07:25,245 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:07:25,245 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:07:25,246 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:07:25,246 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:07:25,247 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:07:25,247 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:07:25,248 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:07:25,248 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:07:25,249 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:07:25,249 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:07:25,249 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:07:25,249 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:07:25,250 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:07:25,251 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfd7a6c9-9b9d-4e40-a0bf-6fd7a45d4ebc/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-14 23:07:25,266 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:07:25,267 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:07:25,267 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:07:25,267 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:07:25,268 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:07:25,268 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:07:25,268 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:07:25,268 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:07:25,268 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:07:25,268 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:07:25,269 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:07:25,269 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:07:25,269 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:07:25,269 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:07:25,269 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:07:25,269 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:07:25,269 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:07:25,269 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:07:25,270 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:07:25,270 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:07:25,270 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:07:25,270 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:07:25,270 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:07:25,270 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:07:25,270 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:07:25,270 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_dfd7a6c9-9b9d-4e40-a0bf-6fd7a45d4ebc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfd7a6c9-9b9d-4e40-a0bf-6fd7a45d4ebc/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b0dabb87557e48d85cece63510ffea1c8c7a79e45c5005a77af1eea08a2b9a22 [2022-12-14 23:07:25,436 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:07:25,454 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:07:25,456 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:07:25,457 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:07:25,457 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:07:25,458 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfd7a6c9-9b9d-4e40-a0bf-6fd7a45d4ebc/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.collision.3.prop1-func-interl.c [2022-12-14 23:07:27,980 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:07:28,221 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:07:28,221 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfd7a6c9-9b9d-4e40-a0bf-6fd7a45d4ebc/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.collision.3.prop1-func-interl.c [2022-12-14 23:07:28,233 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfd7a6c9-9b9d-4e40-a0bf-6fd7a45d4ebc/bin/ukojak-rkRKPMF4O4/data/b735b99eb/9f86c2fdf8574b008a2b050e5d891720/FLAG8a16a2527 [2022-12-14 23:07:28,573 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfd7a6c9-9b9d-4e40-a0bf-6fd7a45d4ebc/bin/ukojak-rkRKPMF4O4/data/b735b99eb/9f86c2fdf8574b008a2b050e5d891720 [2022-12-14 23:07:28,580 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:07:28,582 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:07:28,584 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:07:28,584 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:07:28,589 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:07:28,590 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:07:28" (1/1) ... [2022-12-14 23:07:28,591 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@787175a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:07:28, skipping insertion in model container [2022-12-14 23:07:28,591 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:07:28" (1/1) ... [2022-12-14 23:07:28,600 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:07:28,668 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:07:28,786 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_dfd7a6c9-9b9d-4e40-a0bf-6fd7a45d4ebc/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.collision.3.prop1-func-interl.c[1014,1027] [2022-12-14 23:07:29,036 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:07:29,040 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:07:29,048 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_dfd7a6c9-9b9d-4e40-a0bf-6fd7a45d4ebc/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.collision.3.prop1-func-interl.c[1014,1027] [2022-12-14 23:07:29,160 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:07:29,170 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:07:29,171 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:07:29 WrapperNode [2022-12-14 23:07:29,171 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:07:29,172 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:07:29,172 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:07:29,172 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:07:29,178 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:07:29" (1/1) ... [2022-12-14 23:07:29,223 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:07:29" (1/1) ... [2022-12-14 23:07:29,331 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2493 [2022-12-14 23:07:29,331 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:07:29,332 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:07:29,332 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:07:29,332 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:07:29,341 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:07:29" (1/1) ... [2022-12-14 23:07:29,341 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:07:29" (1/1) ... [2022-12-14 23:07:29,357 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:07:29" (1/1) ... [2022-12-14 23:07:29,358 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:07:29" (1/1) ... [2022-12-14 23:07:29,421 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:07:29" (1/1) ... [2022-12-14 23:07:29,428 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:07:29" (1/1) ... [2022-12-14 23:07:29,463 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:07:29" (1/1) ... [2022-12-14 23:07:29,475 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:07:29" (1/1) ... [2022-12-14 23:07:29,507 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:07:29,508 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:07:29,508 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:07:29,508 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:07:29,509 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:07:29" (1/1) ... [2022-12-14 23:07:29,513 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:07:29,521 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfd7a6c9-9b9d-4e40-a0bf-6fd7a45d4ebc/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:07:29,530 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfd7a6c9-9b9d-4e40-a0bf-6fd7a45d4ebc/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:07:29,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfd7a6c9-9b9d-4e40-a0bf-6fd7a45d4ebc/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:07:29,557 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:07:29,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:07:29,901 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:07:29,903 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:21:31,250 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:21:31,286 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:21:31,286 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 23:21:31,288 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:21:31 BoogieIcfgContainer [2022-12-14 23:21:31,289 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:21:31,289 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:21:31,289 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:21:31,299 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:21:31,299 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:21:31" (1/1) ... [2022-12-14 23:21:31,308 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:21:31,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:21:31,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-14 23:21:31,360 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-14 23:21:31,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 23:21:31,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:21:31,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:21:31,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:21:31,986 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 23:21:42,206 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.20s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2022-12-14 23:21:52,283 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.07s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2022-12-14 23:21:52,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:21:52,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 8 states and 9 transitions. [2022-12-14 23:21:52,428 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 9 transitions. [2022-12-14 23:21:52,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 23:21:52,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:21:52,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:22:03,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-14 23:22:03,534 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 23:22:03,537 INFO L158 Benchmark]: Toolchain (without parser) took 874955.31ms. Allocated memory was 117.4MB in the beginning and 1.0GB in the end (delta: 906.0MB). Free memory was 79.5MB in the beginning and 692.2MB in the end (delta: -612.7MB). Peak memory consumption was 294.7MB. Max. memory is 16.1GB. [2022-12-14 23:22:03,538 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 117.4MB. Free memory is still 61.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:22:03,538 INFO L158 Benchmark]: CACSL2BoogieTranslator took 587.02ms. Allocated memory was 117.4MB in the beginning and 159.4MB in the end (delta: 41.9MB). Free memory was 79.1MB in the beginning and 80.8MB in the end (delta: -1.7MB). Peak memory consumption was 46.3MB. Max. memory is 16.1GB. [2022-12-14 23:22:03,539 INFO L158 Benchmark]: Boogie Procedure Inliner took 159.64ms. Allocated memory is still 159.4MB. Free memory was 80.8MB in the beginning and 90.6MB in the end (delta: -9.7MB). Peak memory consumption was 41.6MB. Max. memory is 16.1GB. [2022-12-14 23:22:03,539 INFO L158 Benchmark]: Boogie Preprocessor took 175.62ms. Allocated memory is still 159.4MB. Free memory was 90.6MB in the beginning and 75.1MB in the end (delta: 15.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-14 23:22:03,540 INFO L158 Benchmark]: RCFGBuilder took 841780.66ms. Allocated memory was 159.4MB in the beginning and 1.0GB in the end (delta: 864.0MB). Free memory was 75.1MB in the beginning and 469.1MB in the end (delta: -394.0MB). Peak memory consumption was 616.5MB. Max. memory is 16.1GB. [2022-12-14 23:22:03,540 INFO L158 Benchmark]: CodeCheck took 32247.12ms. Allocated memory is still 1.0GB. Free memory was 469.1MB in the beginning and 692.2MB in the end (delta: -223.1MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:22:03,543 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 0.16ms. Allocated memory is still 117.4MB. Free memory is still 61.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 587.02ms. Allocated memory was 117.4MB in the beginning and 159.4MB in the end (delta: 41.9MB). Free memory was 79.1MB in the beginning and 80.8MB in the end (delta: -1.7MB). Peak memory consumption was 46.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 159.64ms. Allocated memory is still 159.4MB. Free memory was 80.8MB in the beginning and 90.6MB in the end (delta: -9.7MB). Peak memory consumption was 41.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 175.62ms. Allocated memory is still 159.4MB. Free memory was 90.6MB in the beginning and 75.1MB in the end (delta: 15.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * RCFGBuilder took 841780.66ms. Allocated memory was 159.4MB in the beginning and 1.0GB in the end (delta: 864.0MB). Free memory was 75.1MB in the beginning and 469.1MB in the end (delta: -394.0MB). Peak memory consumption was 616.5MB. Max. memory is 16.1GB. * CodeCheck took 32247.12ms. Allocated memory is still 1.0GB. Free memory was 469.1MB in the beginning and 692.2MB in the end (delta: -223.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 23:22:03,751 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfd7a6c9-9b9d-4e40-a0bf-6fd7a45d4ebc/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2022-12-14 23:22:03,789 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfd7a6c9-9b9d-4e40-a0bf-6fd7a45d4ebc/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfd7a6c9-9b9d-4e40-a0bf-6fd7a45d4ebc/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfd7a6c9-9b9d-4e40-a0bf-6fd7a45d4ebc/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_dfd7a6c9-9b9d-4e40-a0bf-6fd7a45d4ebc/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfd7a6c9-9b9d-4e40-a0bf-6fd7a45d4ebc/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.collision.3.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfd7a6c9-9b9d-4e40-a0bf-6fd7a45d4ebc/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_dfd7a6c9-9b9d-4e40-a0bf-6fd7a45d4ebc/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 b0dabb87557e48d85cece63510ffea1c8c7a79e45c5005a77af1eea08a2b9a22 --- 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 23:22:05,114 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:22:05,115 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:22:05,128 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:22:05,128 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:22:05,129 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:22:05,130 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:22:05,131 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:22:05,132 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:22:05,132 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:22:05,133 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:22:05,134 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:22:05,134 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:22:05,135 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:22:05,135 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:22:05,136 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:22:05,137 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:22:05,137 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:22:05,138 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:22:05,139 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:22:05,140 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:22:05,142 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:22:05,143 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:22:05,144 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:22:05,148 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:22:05,148 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:22:05,148 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:22:05,149 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:22:05,150 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:22:05,151 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:22:05,151 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:22:05,152 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:22:05,153 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:22:05,153 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:22:05,159 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:22:05,159 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:22:05,160 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:22:05,160 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:22:05,161 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:22:05,162 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:22:05,162 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:22:05,163 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfd7a6c9-9b9d-4e40-a0bf-6fd7a45d4ebc/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-14 23:22:05,185 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:22:05,186 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:22:05,186 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:22:05,187 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:22:05,187 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:22:05,187 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:22:05,188 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:22:05,188 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:22:05,188 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:22:05,188 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:22:05,188 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:22:05,189 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 23:22:05,189 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 23:22:05,189 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 23:22:05,189 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:22:05,189 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:22:05,190 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:22:05,190 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:22:05,190 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:22:05,190 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:22:05,190 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:22:05,191 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:22:05,191 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:22:05,191 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:22:05,191 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 23:22:05,191 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 23:22:05,192 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:22:05,192 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 23:22:05,192 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 23:22:05,192 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_dfd7a6c9-9b9d-4e40-a0bf-6fd7a45d4ebc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfd7a6c9-9b9d-4e40-a0bf-6fd7a45d4ebc/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b0dabb87557e48d85cece63510ffea1c8c7a79e45c5005a77af1eea08a2b9a22 [2022-12-14 23:22:05,417 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:22:05,433 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:22:05,434 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:22:05,435 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:22:05,436 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:22:05,437 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfd7a6c9-9b9d-4e40-a0bf-6fd7a45d4ebc/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.collision.3.prop1-func-interl.c [2022-12-14 23:22:08,060 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:22:08,327 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:22:08,327 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfd7a6c9-9b9d-4e40-a0bf-6fd7a45d4ebc/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.collision.3.prop1-func-interl.c [2022-12-14 23:22:08,346 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfd7a6c9-9b9d-4e40-a0bf-6fd7a45d4ebc/bin/ukojak-rkRKPMF4O4/data/3c8234a1f/283abb31d7bb48b7bccabc3d34121345/FLAG22de2f6e0 [2022-12-14 23:22:08,357 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfd7a6c9-9b9d-4e40-a0bf-6fd7a45d4ebc/bin/ukojak-rkRKPMF4O4/data/3c8234a1f/283abb31d7bb48b7bccabc3d34121345 [2022-12-14 23:22:08,358 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:22:08,359 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:22:08,360 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:22:08,360 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:22:08,362 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:22:08,363 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:22:08" (1/1) ... [2022-12-14 23:22:08,364 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@301047e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:22:08, skipping insertion in model container [2022-12-14 23:22:08,364 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:22:08" (1/1) ... [2022-12-14 23:22:08,369 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:22:08,428 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:22:08,604 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfd7a6c9-9b9d-4e40-a0bf-6fd7a45d4ebc/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.collision.3.prop1-func-interl.c[1014,1027] [2022-12-14 23:22:08,861 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:22:08,866 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:22:08,877 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_dfd7a6c9-9b9d-4e40-a0bf-6fd7a45d4ebc/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.collision.3.prop1-func-interl.c[1014,1027] [2022-12-14 23:22:09,000 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:22:09,013 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:22:09,013 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:22:09 WrapperNode [2022-12-14 23:22:09,013 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:22:09,014 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:22:09,015 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:22:09,015 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:22:09,022 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:22:09" (1/1) ... [2022-12-14 23:22:09,067 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:22:09" (1/1) ... [2022-12-14 23:22:09,159 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2493 [2022-12-14 23:22:09,159 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:22:09,160 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:22:09,160 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:22:09,160 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:22:09,169 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:22:09" (1/1) ... [2022-12-14 23:22:09,170 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:22:09" (1/1) ... [2022-12-14 23:22:09,187 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:22:09" (1/1) ... [2022-12-14 23:22:09,187 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:22:09" (1/1) ... [2022-12-14 23:22:09,231 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:22:09" (1/1) ... [2022-12-14 23:22:09,236 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:22:09" (1/1) ... [2022-12-14 23:22:09,266 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:22:09" (1/1) ... [2022-12-14 23:22:09,274 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:22:09" (1/1) ... [2022-12-14 23:22:09,288 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:22:09,289 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:22:09,289 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:22:09,289 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:22:09,290 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:22:09" (1/1) ... [2022-12-14 23:22:09,295 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:22:09,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfd7a6c9-9b9d-4e40-a0bf-6fd7a45d4ebc/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:22:09,324 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfd7a6c9-9b9d-4e40-a0bf-6fd7a45d4ebc/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:22:09,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfd7a6c9-9b9d-4e40-a0bf-6fd7a45d4ebc/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:22:09,360 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:22:09,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:22:09,686 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:22:09,688 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:22:17,634 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:22:17,659 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:22:17,659 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 23:22:17,661 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:22:17 BoogieIcfgContainer [2022-12-14 23:22:17,661 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:22:17,661 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:22:17,661 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:22:17,668 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:22:17,668 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:22:17" (1/1) ... [2022-12-14 23:22:17,675 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:22:17,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:22:17,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-14 23:22:17,712 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-14 23:22:17,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 23:22:17,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:22:17,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:22:17,745 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 23:22:17,748 INFO L158 Benchmark]: Toolchain (without parser) took 9387.81ms. Allocated memory was 69.2MB in the beginning and 308.3MB in the end (delta: 239.1MB). Free memory was 38.3MB in the beginning and 168.4MB in the end (delta: -130.1MB). Peak memory consumption was 109.2MB. Max. memory is 16.1GB. [2022-12-14 23:22:17,748 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 52.4MB. Free memory is still 30.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:22:17,748 INFO L158 Benchmark]: CACSL2BoogieTranslator took 653.52ms. Allocated memory is still 69.2MB. Free memory was 38.1MB in the beginning and 33.4MB in the end (delta: 4.8MB). Peak memory consumption was 23.8MB. Max. memory is 16.1GB. [2022-12-14 23:22:17,749 INFO L158 Benchmark]: Boogie Procedure Inliner took 145.23ms. Allocated memory was 69.2MB in the beginning and 83.9MB in the end (delta: 14.7MB). Free memory was 33.4MB in the beginning and 38.6MB in the end (delta: -5.2MB). Peak memory consumption was 19.5MB. Max. memory is 16.1GB. [2022-12-14 23:22:17,749 INFO L158 Benchmark]: Boogie Preprocessor took 128.03ms. Allocated memory is still 83.9MB. Free memory was 38.6MB in the beginning and 36.9MB in the end (delta: 1.7MB). Peak memory consumption was 15.6MB. Max. memory is 16.1GB. [2022-12-14 23:22:17,750 INFO L158 Benchmark]: RCFGBuilder took 8371.95ms. Allocated memory was 83.9MB in the beginning and 308.3MB in the end (delta: 224.4MB). Free memory was 36.6MB in the beginning and 174.7MB in the end (delta: -138.1MB). Peak memory consumption was 153.7MB. Max. memory is 16.1GB. [2022-12-14 23:22:17,750 INFO L158 Benchmark]: CodeCheck took 85.45ms. Allocated memory is still 308.3MB. Free memory was 174.7MB in the beginning and 168.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 23:22:17,752 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 0.13ms. Allocated memory is still 52.4MB. Free memory is still 30.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 653.52ms. Allocated memory is still 69.2MB. Free memory was 38.1MB in the beginning and 33.4MB in the end (delta: 4.8MB). Peak memory consumption was 23.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 145.23ms. Allocated memory was 69.2MB in the beginning and 83.9MB in the end (delta: 14.7MB). Free memory was 33.4MB in the beginning and 38.6MB in the end (delta: -5.2MB). Peak memory consumption was 19.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 128.03ms. Allocated memory is still 83.9MB. Free memory was 38.6MB in the beginning and 36.9MB in the end (delta: 1.7MB). Peak memory consumption was 15.6MB. Max. memory is 16.1GB. * RCFGBuilder took 8371.95ms. Allocated memory was 83.9MB in the beginning and 308.3MB in the end (delta: 224.4MB). Free memory was 36.6MB in the beginning and 174.7MB in the end (delta: -138.1MB). Peak memory consumption was 153.7MB. Max. memory is 16.1GB. * CodeCheck took 85.45ms. Allocated memory is still 308.3MB. Free memory was 174.7MB in the beginning and 168.4MB 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 23:22:17,812 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfd7a6c9-9b9d-4e40-a0bf-6fd7a45d4ebc/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