./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p19.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b2243da-39a0-4b9a-aeb0-b504e7358d1b/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b2243da-39a0-4b9a-aeb0-b504e7358d1b/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_6b2243da-39a0-4b9a-aeb0-b504e7358d1b/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b2243da-39a0-4b9a-aeb0-b504e7358d1b/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p19.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b2243da-39a0-4b9a-aeb0-b504e7358d1b/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_6b2243da-39a0-4b9a-aeb0-b504e7358d1b/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 74325db70332a1fddeff9ca386b41f18f1acf3fb8cfe8254d492bb4698985bc1 --- 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 19:11:14,355 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:11:14,358 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:11:14,372 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:11:14,373 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:11:14,373 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:11:14,374 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:11:14,375 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:11:14,376 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:11:14,377 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:11:14,378 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:11:14,378 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:11:14,379 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:11:14,379 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:11:14,380 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:11:14,381 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:11:14,381 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:11:14,382 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:11:14,383 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:11:14,384 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:11:14,385 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:11:14,386 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:11:14,387 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:11:14,388 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:11:14,390 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:11:14,390 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:11:14,391 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:11:14,391 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:11:14,392 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:11:14,392 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:11:14,392 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:11:14,393 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:11:14,393 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:11:14,394 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:11:14,395 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:11:14,395 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:11:14,395 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:11:14,395 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:11:14,396 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:11:14,396 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:11:14,397 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:11:14,397 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b2243da-39a0-4b9a-aeb0-b504e7358d1b/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-14 19:11:14,411 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:11:14,411 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:11:14,412 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:11:14,412 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:11:14,412 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:11:14,412 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:11:14,412 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:11:14,413 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 19:11:14,413 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:11:14,413 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:11:14,413 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:11:14,413 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:11:14,413 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:11:14,413 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:11:14,413 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:11:14,413 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:11:14,414 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:11:14,414 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:11:14,414 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:11:14,414 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:11:14,414 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:11:14,414 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:11:14,414 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 19:11:14,414 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 19:11:14,415 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:11:14,415 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_6b2243da-39a0-4b9a-aeb0-b504e7358d1b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b2243da-39a0-4b9a-aeb0-b504e7358d1b/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 74325db70332a1fddeff9ca386b41f18f1acf3fb8cfe8254d492bb4698985bc1 [2022-12-14 19:11:14,573 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:11:14,593 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:11:14,595 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:11:14,596 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:11:14,596 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:11:14,598 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b2243da-39a0-4b9a-aeb0-b504e7358d1b/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p19.c [2022-12-14 19:11:17,236 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:11:17,399 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:11:17,400 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b2243da-39a0-4b9a-aeb0-b504e7358d1b/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p19.c [2022-12-14 19:11:17,408 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b2243da-39a0-4b9a-aeb0-b504e7358d1b/bin/ukojak-rkRKPMF4O4/data/0e8f7632c/6f36caa82e5749a3bb7872047a379117/FLAG51bc4b58d [2022-12-14 19:11:17,421 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b2243da-39a0-4b9a-aeb0-b504e7358d1b/bin/ukojak-rkRKPMF4O4/data/0e8f7632c/6f36caa82e5749a3bb7872047a379117 [2022-12-14 19:11:17,423 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:11:17,425 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:11:17,426 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:11:17,426 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:11:17,429 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:11:17,429 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:11:17" (1/1) ... [2022-12-14 19:11:17,430 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@562e109e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:11:17, skipping insertion in model container [2022-12-14 19:11:17,430 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:11:17" (1/1) ... [2022-12-14 19:11:17,436 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:11:17,463 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:11:17,564 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_6b2243da-39a0-4b9a-aeb0-b504e7358d1b/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p19.c[1107,1120] [2022-12-14 19:11:17,627 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:11:17,630 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:11:17,638 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_6b2243da-39a0-4b9a-aeb0-b504e7358d1b/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p19.c[1107,1120] [2022-12-14 19:11:17,679 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:11:17,688 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:11:17,688 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:11:17 WrapperNode [2022-12-14 19:11:17,689 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:11:17,689 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:11:17,689 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:11:17,690 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:11:17,694 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:11:17" (1/1) ... [2022-12-14 19:11:17,702 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:11:17" (1/1) ... [2022-12-14 19:11:17,728 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 410 [2022-12-14 19:11:17,728 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:11:17,728 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:11:17,728 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:11:17,729 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:11:17,735 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:11:17" (1/1) ... [2022-12-14 19:11:17,736 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:11:17" (1/1) ... [2022-12-14 19:11:17,739 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:11:17" (1/1) ... [2022-12-14 19:11:17,739 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:11:17" (1/1) ... [2022-12-14 19:11:17,747 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:11:17" (1/1) ... [2022-12-14 19:11:17,750 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:11:17" (1/1) ... [2022-12-14 19:11:17,752 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:11:17" (1/1) ... [2022-12-14 19:11:17,753 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:11:17" (1/1) ... [2022-12-14 19:11:17,757 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:11:17,757 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:11:17,757 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:11:17,758 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:11:17,758 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:11:17" (1/1) ... [2022-12-14 19:11:17,763 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:11:17,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b2243da-39a0-4b9a-aeb0-b504e7358d1b/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:11:17,783 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b2243da-39a0-4b9a-aeb0-b504e7358d1b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:11:17,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b2243da-39a0-4b9a-aeb0-b504e7358d1b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:11:17,815 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:11:17,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:11:17,928 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:11:17,930 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:11:18,493 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:11:18,510 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:11:18,510 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 19:11:18,513 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:11:18 BoogieIcfgContainer [2022-12-14 19:11:18,513 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:11:18,513 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:11:18,514 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:11:18,523 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:11:18,523 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:11:18" (1/1) ... [2022-12-14 19:11:18,531 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:11:18,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:18,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-14 19:11:18,586 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-14 19:11:18,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 19:11:18,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:18,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:18,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 19:11:18,748 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 19:11:18,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 19:11:18,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 19:11:18,898 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 19:11:18,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 19:11:18,981 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-12-14 19:11:19,007 WARN L321 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-12-14 19:11:19,012 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 07:11:19 ImpRootNode [2022-12-14 19:11:19,012 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 19:11:19,013 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 19:11:19,013 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 19:11:19,013 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 19:11:19,014 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:11:18" (3/4) ... [2022-12-14 19:11:19,017 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 19:11:19,017 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 19:11:19,018 INFO L158 Benchmark]: Toolchain (without parser) took 1592.68ms. Allocated memory is still 172.0MB. Free memory was 138.0MB in the beginning and 112.0MB in the end (delta: 26.0MB). Peak memory consumption was 29.1MB. Max. memory is 16.1GB. [2022-12-14 19:11:19,018 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 123.7MB. Free memory is still 64.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:11:19,018 INFO L158 Benchmark]: CACSL2BoogieTranslator took 262.89ms. Allocated memory is still 172.0MB. Free memory was 138.0MB in the beginning and 119.1MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-14 19:11:19,019 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.63ms. Allocated memory is still 172.0MB. Free memory was 119.1MB in the beginning and 114.9MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 19:11:19,020 INFO L158 Benchmark]: Boogie Preprocessor took 28.47ms. Allocated memory is still 172.0MB. Free memory was 114.9MB in the beginning and 112.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 19:11:19,020 INFO L158 Benchmark]: RCFGBuilder took 755.44ms. Allocated memory is still 172.0MB. Free memory was 112.9MB in the beginning and 60.0MB in the end (delta: 52.8MB). Peak memory consumption was 64.4MB. Max. memory is 16.1GB. [2022-12-14 19:11:19,021 INFO L158 Benchmark]: CodeCheck took 498.85ms. Allocated memory is still 172.0MB. Free memory was 60.0MB in the beginning and 113.1MB in the end (delta: -53.1MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:11:19,021 INFO L158 Benchmark]: Witness Printer took 3.99ms. Allocated memory is still 172.0MB. Free memory was 113.1MB in the beginning and 112.0MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 19:11:19,024 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 7 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.4s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 4 NumberOfCodeBlocks, 4 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 20]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of bitwiseComplement at line 152, overapproximation of bitwiseOr at line 161, overapproximation of bitwiseAnd at line 146. Possible FailurePath: [L25] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 1); [L26] const SORT_1 msb_SORT_1 = (SORT_1)1 << (1 - 1); [L28] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 8); [L29] const SORT_3 msb_SORT_3 = (SORT_3)1 << (8 - 1); [L31] const SORT_10 mask_SORT_10 = (SORT_10)-1 >> (sizeof(SORT_10) * 8 - 32); [L32] const SORT_10 msb_SORT_10 = (SORT_10)1 << (32 - 1); [L34] const SORT_30 mask_SORT_30 = (SORT_30)-1 >> (sizeof(SORT_30) * 8 - 4); [L35] const SORT_30 msb_SORT_30 = (SORT_30)1 << (4 - 1); [L37] const SORT_68 mask_SORT_68 = (SORT_68)-1 >> (sizeof(SORT_68) * 8 - 10); [L38] const SORT_68 msb_SORT_68 = (SORT_68)1 << (10 - 1); [L40] const SORT_1 var_7 = 0; [L41] const SORT_10 var_12 = 1; [L42] const SORT_1 var_22 = 1; [L43] const SORT_68 var_69 = 0; [L44] const SORT_10 var_109 = 104; [L46] SORT_1 input_2; [L47] SORT_3 input_4; [L48] SORT_1 input_5; [L49] SORT_1 input_6; [L50] SORT_30 input_31; [L51] SORT_1 input_33; [L52] SORT_30 input_35; [L53] SORT_1 input_37; [L54] SORT_1 input_39; [L55] SORT_1 input_45; [L56] SORT_1 input_47; [L57] SORT_1 input_49; [L58] SORT_3 input_53; [L59] SORT_1 input_56; [L60] SORT_1 input_66; [L61] SORT_1 input_77; [L62] SORT_1 input_85; [L63] SORT_1 input_91; [L64] SORT_1 input_97; [L65] SORT_1 input_103; [L66] SORT_1 input_104; [L67] SORT_1 input_105; [L68] SORT_1 input_122; [L69] SORT_68 input_132; [L70] SORT_1 input_140; [L71] SORT_1 input_141; [L72] SORT_1 input_142; [L74] SORT_1 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L75] SORT_1 state_15 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L76] SORT_1 state_26 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L77] SORT_1 state_28 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L78] SORT_1 state_41 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L79] SORT_1 state_43 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L80] SORT_1 state_51 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L81] SORT_1 state_58 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L82] SORT_1 state_60 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L83] SORT_1 state_62 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L84] SORT_1 state_64 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L85] SORT_68 state_70 = __VERIFIER_nondet_ushort() & mask_SORT_68; [L86] SORT_1 state_72 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L88] SORT_1 init_9_arg_1 = var_7; [L89] state_8 = init_9_arg_1 [L90] SORT_1 init_16_arg_1 = var_7; [L91] state_15 = init_16_arg_1 [L92] SORT_1 init_27_arg_1 = var_7; [L93] state_26 = init_27_arg_1 [L94] SORT_1 init_29_arg_1 = var_7; [L95] state_28 = init_29_arg_1 [L96] SORT_1 init_42_arg_1 = var_7; [L97] state_41 = init_42_arg_1 [L98] SORT_1 init_44_arg_1 = var_7; [L99] state_43 = init_44_arg_1 [L100] SORT_1 init_52_arg_1 = var_22; [L101] state_51 = init_52_arg_1 [L102] SORT_1 init_59_arg_1 = var_7; [L103] state_58 = init_59_arg_1 [L104] SORT_1 init_61_arg_1 = var_7; [L105] state_60 = init_61_arg_1 [L106] SORT_1 init_63_arg_1 = var_7; [L107] state_62 = init_63_arg_1 [L108] SORT_1 init_65_arg_1 = var_7; [L109] state_64 = init_65_arg_1 [L110] SORT_68 init_71_arg_1 = var_69; [L111] state_70 = init_71_arg_1 [L112] SORT_1 init_73_arg_1 = var_7; [L113] state_72 = init_73_arg_1 VAL [init_16_arg_1=0, init_27_arg_1=0, init_29_arg_1=0, init_42_arg_1=0, init_44_arg_1=0, init_52_arg_1=1, init_59_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_9_arg_1=0, mask_SORT_1=1, mask_SORT_10=4294967295, mask_SORT_3=255, mask_SORT_30=15, mask_SORT_68=1023, msb_SORT_1=1, msb_SORT_10=2147483648, msb_SORT_3=128, msb_SORT_30=8, msb_SORT_68=512, state_15=0, state_26=0, state_28=0, state_41=0, state_43=0, state_51=1, state_58=0, state_60=0, state_62=0, state_64=0, state_70=0, state_72=0, state_8=0, var_109=104, var_12=1, var_22=1, var_69=0, var_7=0] [L116] input_2 = __VERIFIER_nondet_uchar() [L117] input_4 = __VERIFIER_nondet_uchar() [L118] input_5 = __VERIFIER_nondet_uchar() [L119] input_6 = __VERIFIER_nondet_uchar() [L120] input_31 = __VERIFIER_nondet_uchar() [L121] input_33 = __VERIFIER_nondet_uchar() [L122] input_35 = __VERIFIER_nondet_uchar() [L123] input_37 = __VERIFIER_nondet_uchar() [L124] input_39 = __VERIFIER_nondet_uchar() [L125] input_45 = __VERIFIER_nondet_uchar() [L126] input_47 = __VERIFIER_nondet_uchar() [L127] input_49 = __VERIFIER_nondet_uchar() [L128] input_53 = __VERIFIER_nondet_uchar() [L129] input_56 = __VERIFIER_nondet_uchar() [L130] input_66 = __VERIFIER_nondet_uchar() [L131] input_77 = __VERIFIER_nondet_uchar() [L132] input_85 = __VERIFIER_nondet_uchar() [L133] input_91 = __VERIFIER_nondet_uchar() [L134] input_97 = __VERIFIER_nondet_uchar() [L135] input_103 = __VERIFIER_nondet_uchar() [L136] input_104 = __VERIFIER_nondet_uchar() [L137] input_105 = __VERIFIER_nondet_uchar() [L138] input_122 = __VERIFIER_nondet_uchar() [L139] input_132 = __VERIFIER_nondet_ushort() [L140] input_140 = __VERIFIER_nondet_uchar() [L141] input_141 = __VERIFIER_nondet_uchar() [L142] input_142 = __VERIFIER_nondet_uchar() [L145] SORT_1 var_11_arg_0 = state_8; [L146] var_11_arg_0 = var_11_arg_0 & mask_SORT_1 [L147] SORT_10 var_11 = var_11_arg_0; [L148] SORT_10 var_13_arg_0 = var_11; [L149] SORT_10 var_13_arg_1 = var_12; [L150] SORT_1 var_13 = var_13_arg_0 == var_13_arg_1; [L151] SORT_1 var_14_arg_0 = var_13; [L152] SORT_1 var_14 = ~var_14_arg_0; [L153] SORT_1 var_17_arg_0 = state_15; [L154] var_17_arg_0 = var_17_arg_0 & mask_SORT_1 [L155] SORT_10 var_17 = var_17_arg_0; [L156] SORT_10 var_18_arg_0 = var_17; [L157] SORT_10 var_18_arg_1 = var_12; [L158] SORT_1 var_18 = var_18_arg_0 == var_18_arg_1; [L159] SORT_1 var_19_arg_0 = var_14; [L160] SORT_1 var_19_arg_1 = var_18; [L161] SORT_1 var_19 = var_19_arg_0 | var_19_arg_1; [L162] SORT_1 var_23_arg_0 = var_19; [L163] SORT_1 var_23 = ~var_23_arg_0; [L164] SORT_1 var_24_arg_0 = var_22; [L165] SORT_1 var_24_arg_1 = var_23; [L166] SORT_1 var_24 = var_24_arg_0 & var_24_arg_1; [L167] var_24 = var_24 & mask_SORT_1 [L168] SORT_1 bad_25_arg_0 = var_24; [L169] CALL __VERIFIER_assert(!(bad_25_arg_0)) [L20] COND TRUE !(cond) VAL [\old(cond)=0, cond=0] [L20] reach_error() VAL [\old(cond)=0, cond=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 123.7MB. Free memory is still 64.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 262.89ms. Allocated memory is still 172.0MB. Free memory was 138.0MB in the beginning and 119.1MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 38.63ms. Allocated memory is still 172.0MB. Free memory was 119.1MB in the beginning and 114.9MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 28.47ms. Allocated memory is still 172.0MB. Free memory was 114.9MB in the beginning and 112.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 755.44ms. Allocated memory is still 172.0MB. Free memory was 112.9MB in the beginning and 60.0MB in the end (delta: 52.8MB). Peak memory consumption was 64.4MB. Max. memory is 16.1GB. * CodeCheck took 498.85ms. Allocated memory is still 172.0MB. Free memory was 60.0MB in the beginning and 113.1MB in the end (delta: -53.1MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 3.99ms. Allocated memory is still 172.0MB. Free memory was 113.1MB in the beginning and 112.0MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-14 19:11:19,038 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b2243da-39a0-4b9a-aeb0-b504e7358d1b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b2243da-39a0-4b9a-aeb0-b504e7358d1b/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b2243da-39a0-4b9a-aeb0-b504e7358d1b/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_6b2243da-39a0-4b9a-aeb0-b504e7358d1b/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b2243da-39a0-4b9a-aeb0-b504e7358d1b/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p19.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b2243da-39a0-4b9a-aeb0-b504e7358d1b/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_6b2243da-39a0-4b9a-aeb0-b504e7358d1b/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 74325db70332a1fddeff9ca386b41f18f1acf3fb8cfe8254d492bb4698985bc1 --- 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 19:11:20,851 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:11:20,853 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:11:20,865 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:11:20,866 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:11:20,866 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:11:20,867 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:11:20,868 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:11:20,869 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:11:20,870 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:11:20,870 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:11:20,871 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:11:20,871 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:11:20,872 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:11:20,873 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:11:20,873 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:11:20,874 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:11:20,874 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:11:20,875 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:11:20,876 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:11:20,877 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:11:20,878 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:11:20,879 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:11:20,879 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:11:20,882 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:11:20,882 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:11:20,882 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:11:20,883 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:11:20,883 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:11:20,884 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:11:20,884 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:11:20,884 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:11:20,885 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:11:20,885 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:11:20,886 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:11:20,896 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:11:20,897 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:11:20,898 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:11:20,898 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:11:20,899 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:11:20,901 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:11:20,902 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b2243da-39a0-4b9a-aeb0-b504e7358d1b/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-14 19:11:20,929 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:11:20,929 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:11:20,930 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:11:20,930 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:11:20,930 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:11:20,930 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:11:20,931 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:11:20,931 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:11:20,931 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:11:20,931 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:11:20,931 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:11:20,931 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 19:11:20,931 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 19:11:20,931 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 19:11:20,932 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:11:20,932 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:11:20,932 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:11:20,932 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:11:20,932 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:11:20,932 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:11:20,932 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:11:20,932 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:11:20,933 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:11:20,933 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:11:20,933 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 19:11:20,933 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 19:11:20,933 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:11:20,933 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 19:11:20,933 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 19:11:20,933 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_6b2243da-39a0-4b9a-aeb0-b504e7358d1b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b2243da-39a0-4b9a-aeb0-b504e7358d1b/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 74325db70332a1fddeff9ca386b41f18f1acf3fb8cfe8254d492bb4698985bc1 [2022-12-14 19:11:21,179 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:11:21,197 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:11:21,199 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:11:21,200 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:11:21,201 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:11:21,202 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b2243da-39a0-4b9a-aeb0-b504e7358d1b/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p19.c [2022-12-14 19:11:23,845 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:11:24,038 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:11:24,038 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b2243da-39a0-4b9a-aeb0-b504e7358d1b/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p19.c [2022-12-14 19:11:24,047 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b2243da-39a0-4b9a-aeb0-b504e7358d1b/bin/ukojak-rkRKPMF4O4/data/39c6a18af/f3deb471d0cb44ee89fd7bf39fa4de70/FLAG609e46ae1 [2022-12-14 19:11:24,061 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b2243da-39a0-4b9a-aeb0-b504e7358d1b/bin/ukojak-rkRKPMF4O4/data/39c6a18af/f3deb471d0cb44ee89fd7bf39fa4de70 [2022-12-14 19:11:24,063 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:11:24,065 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:11:24,066 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:11:24,066 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:11:24,069 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:11:24,070 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:11:24" (1/1) ... [2022-12-14 19:11:24,071 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54bbfce5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:11:24, skipping insertion in model container [2022-12-14 19:11:24,071 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:11:24" (1/1) ... [2022-12-14 19:11:24,078 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:11:24,103 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:11:24,197 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_6b2243da-39a0-4b9a-aeb0-b504e7358d1b/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p19.c[1107,1120] [2022-12-14 19:11:24,285 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:11:24,289 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:11:24,297 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_6b2243da-39a0-4b9a-aeb0-b504e7358d1b/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p19.c[1107,1120] [2022-12-14 19:11:24,335 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:11:24,344 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:11:24,345 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:11:24 WrapperNode [2022-12-14 19:11:24,345 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:11:24,346 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:11:24,346 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:11:24,346 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:11:24,352 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:11:24" (1/1) ... [2022-12-14 19:11:24,360 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:11:24" (1/1) ... [2022-12-14 19:11:24,384 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 410 [2022-12-14 19:11:24,384 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:11:24,385 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:11:24,385 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:11:24,385 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:11:24,392 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:11:24" (1/1) ... [2022-12-14 19:11:24,392 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:11:24" (1/1) ... [2022-12-14 19:11:24,396 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:11:24" (1/1) ... [2022-12-14 19:11:24,396 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:11:24" (1/1) ... [2022-12-14 19:11:24,403 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:11:24" (1/1) ... [2022-12-14 19:11:24,405 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:11:24" (1/1) ... [2022-12-14 19:11:24,407 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:11:24" (1/1) ... [2022-12-14 19:11:24,408 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:11:24" (1/1) ... [2022-12-14 19:11:24,411 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:11:24,412 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:11:24,412 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:11:24,412 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:11:24,412 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:11:24" (1/1) ... [2022-12-14 19:11:24,417 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:11:24,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b2243da-39a0-4b9a-aeb0-b504e7358d1b/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:11:24,439 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b2243da-39a0-4b9a-aeb0-b504e7358d1b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:11:24,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b2243da-39a0-4b9a-aeb0-b504e7358d1b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:11:24,470 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:11:24,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:11:24,598 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:11:24,601 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:11:24,959 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:11:24,983 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:11:24,984 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 19:11:24,986 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:11:24 BoogieIcfgContainer [2022-12-14 19:11:24,986 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:11:24,987 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:11:24,987 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:11:24,996 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:11:24,996 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:11:24" (1/1) ... [2022-12-14 19:11:25,004 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:11:25,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:25,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-14 19:11:25,056 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-14 19:11:25,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 19:11:25,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:25,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:25,097 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 19:11:25,100 INFO L158 Benchmark]: Toolchain (without parser) took 1035.03ms. Allocated memory is still 86.0MB. Free memory was 64.2MB in the beginning and 58.7MB in the end (delta: 5.5MB). Peak memory consumption was 40.9MB. Max. memory is 16.1GB. [2022-12-14 19:11:25,101 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 60.8MB. Free memory is still 39.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:11:25,101 INFO L158 Benchmark]: CACSL2BoogieTranslator took 279.25ms. Allocated memory is still 86.0MB. Free memory was 63.8MB in the beginning and 45.6MB in the end (delta: 18.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-14 19:11:25,102 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.49ms. Allocated memory is still 86.0MB. Free memory was 45.3MB in the beginning and 41.9MB in the end (delta: 3.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 19:11:25,102 INFO L158 Benchmark]: Boogie Preprocessor took 26.37ms. Allocated memory is still 86.0MB. Free memory was 41.9MB in the beginning and 39.4MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 19:11:25,103 INFO L158 Benchmark]: RCFGBuilder took 574.62ms. Allocated memory is still 86.0MB. Free memory was 39.4MB in the beginning and 32.9MB in the end (delta: 6.5MB). Peak memory consumption was 12.3MB. Max. memory is 16.1GB. [2022-12-14 19:11:25,103 INFO L158 Benchmark]: CodeCheck took 112.18ms. Allocated memory is still 86.0MB. Free memory was 32.9MB in the beginning and 58.7MB in the end (delta: -25.8MB). Peak memory consumption was 9.8MB. Max. memory is 16.1GB. [2022-12-14 19:11:25,106 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 0.17ms. Allocated memory is still 60.8MB. Free memory is still 39.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 279.25ms. Allocated memory is still 86.0MB. Free memory was 63.8MB in the beginning and 45.6MB in the end (delta: 18.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 38.49ms. Allocated memory is still 86.0MB. Free memory was 45.3MB in the beginning and 41.9MB in the end (delta: 3.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 26.37ms. Allocated memory is still 86.0MB. Free memory was 41.9MB in the beginning and 39.4MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 574.62ms. Allocated memory is still 86.0MB. Free memory was 39.4MB in the beginning and 32.9MB in the end (delta: 6.5MB). Peak memory consumption was 12.3MB. Max. memory is 16.1GB. * CodeCheck took 112.18ms. Allocated memory is still 86.0MB. Free memory was 32.9MB in the beginning and 58.7MB in the end (delta: -25.8MB). Peak memory consumption was 9.8MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 19:11:25,122 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b2243da-39a0-4b9a-aeb0-b504e7358d1b/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