/usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.use.bitabs.translation false -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.rether.5.prop1-func-interl.c -------------------------------------------------------------------------------- This is Ultimate 0.2.4-tmp.fs.bitabs-eval-d9c3e40-m [2023-12-16 20:50:12,645 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-16 20:50:12,690 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2023-12-16 20:50:12,693 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-16 20:50:12,694 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-16 20:50:12,722 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-16 20:50:12,723 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-16 20:50:12,723 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-16 20:50:12,724 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-16 20:50:12,727 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-16 20:50:12,727 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-16 20:50:12,727 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-16 20:50:12,727 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-16 20:50:12,728 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-16 20:50:12,728 INFO L153 SettingsManager]: * Use SBE=true [2023-12-16 20:50:12,729 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-16 20:50:12,729 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-16 20:50:12,729 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-16 20:50:12,729 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-16 20:50:12,729 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-16 20:50:12,729 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-16 20:50:12,730 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-16 20:50:12,730 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-16 20:50:12,730 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-16 20:50:12,730 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-16 20:50:12,731 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-16 20:50:12,731 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-16 20:50:12,731 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-16 20:50:12,731 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-16 20:50:12,731 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-16 20:50:12,732 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-16 20:50:12,732 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-16 20:50:12,732 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-16 20:50:12,732 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-12-16 20:50:12,732 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-16 20:50:12,733 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-16 20:50:12,733 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-16 20:50:12,733 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-16 20:50:12,733 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-16 20:50:12,733 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-16 20:50:12,733 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Use bitabs translation -> false [2023-12-16 20:50:12,896 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-16 20:50:12,917 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-16 20:50:12,919 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-16 20:50:12,920 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-16 20:50:12,922 INFO L274 PluginConnector]: CDTParser initialized [2023-12-16 20:50:12,923 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.rether.5.prop1-func-interl.c [2023-12-16 20:50:13,947 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-16 20:50:14,266 INFO L384 CDTParser]: Found 1 translation units. [2023-12-16 20:50:14,266 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.rether.5.prop1-func-interl.c [2023-12-16 20:50:14,297 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0da1acdb9/bfd5cd5fce0b49c9a2a1fb49cbca2618/FLAG49123d067 [2023-12-16 20:50:14,309 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0da1acdb9/bfd5cd5fce0b49c9a2a1fb49cbca2618 [2023-12-16 20:50:14,311 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-16 20:50:14,313 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-12-16 20:50:14,315 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-16 20:50:14,315 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-16 20:50:14,318 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-16 20:50:14,319 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 08:50:14" (1/1) ... [2023-12-16 20:50:14,320 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fa6aca4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:50:14, skipping insertion in model container [2023-12-16 20:50:14,320 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 08:50:14" (1/1) ... [2023-12-16 20:50:14,463 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-16 20:50:14,681 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.rether.5.prop1-func-interl.c[1173,1186] [2023-12-16 20:50:15,357 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-16 20:50:15,366 INFO L202 MainTranslator]: Completed pre-run [2023-12-16 20:50:15,374 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.rether.5.prop1-func-interl.c[1173,1186] [2023-12-16 20:50:15,757 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-16 20:50:15,767 INFO L206 MainTranslator]: Completed translation [2023-12-16 20:50:15,768 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:50:15 WrapperNode [2023-12-16 20:50:15,768 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-16 20:50:15,769 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-16 20:50:15,769 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-16 20:50:15,769 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-16 20:50:15,773 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:50:15" (1/1) ... [2023-12-16 20:50:15,894 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:50:15" (1/1) ... [2023-12-16 20:50:16,289 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 17234 [2023-12-16 20:50:16,289 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-16 20:50:16,290 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-16 20:50:16,290 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-16 20:50:16,290 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-16 20:50:16,297 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:50:15" (1/1) ... [2023-12-16 20:50:16,298 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:50:15" (1/1) ... [2023-12-16 20:50:16,482 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:50:15" (1/1) ... [2023-12-16 20:50:16,589 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2023-12-16 20:50:16,589 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:50:15" (1/1) ... [2023-12-16 20:50:16,589 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:50:15" (1/1) ... [2023-12-16 20:50:16,714 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:50:15" (1/1) ... [2023-12-16 20:50:16,733 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:50:15" (1/1) ... [2023-12-16 20:50:16,763 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:50:15" (1/1) ... [2023-12-16 20:50:16,834 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:50:15" (1/1) ... [2023-12-16 20:50:16,897 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-16 20:50:16,898 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-16 20:50:16,899 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-16 20:50:16,899 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-16 20:50:16,899 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:50:15" (1/1) ... [2023-12-16 20:50:16,903 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-16 20:50:16,911 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-16 20:50:16,933 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-12-16 20:50:16,976 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-12-16 20:50:16,983 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-16 20:50:16,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-12-16 20:50:16,983 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-16 20:50:16,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-16 20:50:18,199 INFO L241 CfgBuilder]: Building ICFG [2023-12-16 20:50:18,201 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation Received shutdown request... [2023-12-16 20:51:29,996 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2023-12-16 20:51:31,011 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 [2023-12-16 20:51:32,182 INFO L257 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder. Reason: Timeout or Toolchain cancelled by user [2023-12-16 20:51:32,184 INFO L158 Benchmark]: Toolchain (without parser) took 77870.56ms. Allocated memory was 201.3MB in the beginning and 1.7GB in the end (delta: 1.5GB). Free memory was 126.5MB in the beginning and 1.4GB in the end (delta: -1.3GB). Peak memory consumption was 1.2GB. Max. memory is 8.0GB. [2023-12-16 20:51:32,184 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 201.3MB. Free memory is still 151.8MB. There was no memory consumed. Max. memory is 8.0GB. [2023-12-16 20:51:32,185 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1453.03ms. Allocated memory was 201.3MB in the beginning and 522.2MB in the end (delta: 320.9MB). Free memory was 126.3MB in the beginning and 360.5MB in the end (delta: -234.2MB). Peak memory consumption was 115.5MB. Max. memory is 8.0GB. [2023-12-16 20:51:32,185 INFO L158 Benchmark]: Boogie Procedure Inliner took 520.36ms. Allocated memory is still 522.2MB. Free memory was 360.5MB in the beginning and 311.2MB in the end (delta: 49.3MB). Peak memory consumption was 75.0MB. Max. memory is 8.0GB. [2023-12-16 20:51:32,186 INFO L158 Benchmark]: Boogie Preprocessor took 608.04ms. Allocated memory is still 522.2MB. Free memory was 311.2MB in the beginning and 321.7MB in the end (delta: -10.5MB). Peak memory consumption was 70.3MB. Max. memory is 8.0GB. [2023-12-16 20:51:32,186 INFO L158 Benchmark]: RCFGBuilder took 75284.51ms. Allocated memory was 522.2MB in the beginning and 1.7GB in the end (delta: 1.2GB). Free memory was 321.7MB in the beginning and 1.4GB in the end (delta: -1.1GB). Peak memory consumption was 1.1GB. Max. memory is 8.0GB. [2023-12-16 20:51:32,188 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 201.3MB. Free memory is still 151.8MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 1453.03ms. Allocated memory was 201.3MB in the beginning and 522.2MB in the end (delta: 320.9MB). Free memory was 126.3MB in the beginning and 360.5MB in the end (delta: -234.2MB). Peak memory consumption was 115.5MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 520.36ms. Allocated memory is still 522.2MB. Free memory was 360.5MB in the beginning and 311.2MB in the end (delta: 49.3MB). Peak memory consumption was 75.0MB. Max. memory is 8.0GB. * Boogie Preprocessor took 608.04ms. Allocated memory is still 522.2MB. Free memory was 311.2MB in the beginning and 321.7MB in the end (delta: -10.5MB). Peak memory consumption was 70.3MB. Max. memory is 8.0GB. * RCFGBuilder took 75284.51ms. Allocated memory was 522.2MB in the beginning and 1.7GB in the end (delta: 1.2GB). Free memory was 321.7MB in the beginning and 1.4GB in the end (delta: -1.1GB). Peak memory consumption was 1.1GB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - TimeoutResult: Timeout (de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder) Toolchain cancelled while Statements2TransFormula was constructing TransFormula,while executing Executor. RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown