./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 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_d09e69b8-99a4-46a8-b87f-63c2caf8d7cf/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d09e69b8-99a4-46a8-b87f-63c2caf8d7cf/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d09e69b8-99a4-46a8-b87f-63c2caf8d7cf/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d09e69b8-99a4-46a8-b87f-63c2caf8d7cf/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d09e69b8-99a4-46a8-b87f-63c2caf8d7cf/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d09e69b8-99a4-46a8-b87f-63c2caf8d7cf/bin/ukojak-verify-0OAaufAVZV --witnessprinter.witness.filename witness --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 5d3af1c2d239d1626efade94b0a0dbd795d6d49cea94860623462d4bdba73aea --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:58:25,084 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:58:25,162 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d09e69b8-99a4-46a8-b87f-63c2caf8d7cf/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:58:25,168 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:58:25,169 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:58:25,197 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:58:25,198 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:58:25,199 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:58:25,200 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:58:25,201 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:58:25,201 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:58:25,202 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:58:25,203 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:58:25,204 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:58:25,204 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:58:25,205 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:58:25,206 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:58:25,206 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:58:25,207 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:58:25,208 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:58:25,209 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:58:25,210 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:58:25,210 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:58:25,211 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:58:25,211 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:58:25,212 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:58:25,213 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:58:25,213 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:58:25,214 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:58:25,214 INFO L153 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_d09e69b8-99a4-46a8-b87f-63c2caf8d7cf/bin/ukojak-verify-0OAaufAVZV/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d09e69b8-99a4-46a8-b87f-63c2caf8d7cf/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5d3af1c2d239d1626efade94b0a0dbd795d6d49cea94860623462d4bdba73aea [2023-11-11 23:58:25,564 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:58:25,609 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:58:25,613 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:58:25,614 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:58:25,615 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:58:25,617 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d09e69b8-99a4-46a8-b87f-63c2caf8d7cf/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness_negated.i [2023-11-11 23:58:29,008 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:58:29,674 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:58:29,675 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d09e69b8-99a4-46a8-b87f-63c2caf8d7cf/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness_negated.i [2023-11-11 23:58:29,707 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d09e69b8-99a4-46a8-b87f-63c2caf8d7cf/bin/ukojak-verify-0OAaufAVZV/data/b66c22749/61e275d0c9b4431aa0de1d3a134af193/FLAG3764bf04c [2023-11-11 23:58:29,722 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d09e69b8-99a4-46a8-b87f-63c2caf8d7cf/bin/ukojak-verify-0OAaufAVZV/data/b66c22749/61e275d0c9b4431aa0de1d3a134af193 [2023-11-11 23:58:29,725 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:58:29,727 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:58:29,728 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:58:29,728 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:58:29,733 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:58:29,734 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:58:29" (1/1) ... [2023-11-11 23:58:29,736 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@127850f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:29, skipping insertion in model container [2023-11-11 23:58:29,736 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:58:29" (1/1) ... [2023-11-11 23:58:29,886 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:58:30,233 WARN L240 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_d09e69b8-99a4-46a8-b87f-63c2caf8d7cf/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness_negated.i[4498,4511] [2023-11-11 23:58:30,243 WARN L240 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_d09e69b8-99a4-46a8-b87f-63c2caf8d7cf/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness_negated.i[4558,4571] [2023-11-11 23:58:31,563 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:31,566 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:31,568 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:31,571 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:31,573 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:31,600 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:31,605 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:31,608 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:31,609 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:32,084 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:58:32,086 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:58:32,087 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:58:32,089 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:58:32,090 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:58:32,091 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:58:32,092 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:58:32,093 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:58:32,094 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:58:32,094 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:58:32,415 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:32,421 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:32,531 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:58:32,612 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:58:32,636 WARN L240 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_d09e69b8-99a4-46a8-b87f-63c2caf8d7cf/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness_negated.i[4498,4511] [2023-11-11 23:58:32,637 WARN L240 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_d09e69b8-99a4-46a8-b87f-63c2caf8d7cf/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness_negated.i[4558,4571] [2023-11-11 23:58:32,679 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:32,679 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:32,680 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:32,680 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:32,681 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:32,697 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:32,697 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:32,700 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:32,701 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:32,767 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:58:32,768 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:58:32,768 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:58:32,769 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:58:32,771 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:58:32,774 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:58:32,775 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:58:32,775 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:58:32,776 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:58:32,777 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:58:32,946 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8245] [2023-11-11 23:58:32,949 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:32,950 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:32,963 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8731-8742] [2023-11-11 23:58:32,995 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:58:33,235 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:33,236 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:33,236 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:33,236 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:33,236 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:33,236 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:33,237 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:33,237 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:33,237 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:33,237 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:33,237 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:33,238 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:33,238 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:33,238 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:33,238 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:33,238 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:33,238 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:33,239 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:33,246 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:58:33,247 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:33 WrapperNode [2023-11-11 23:58:33,247 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:58:33,248 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:58:33,248 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:58:33,248 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:58:33,255 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:33" (1/1) ... [2023-11-11 23:58:33,379 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:33" (1/1) ... [2023-11-11 23:58:33,452 INFO L138 Inliner]: procedures = 690, calls = 2618, calls flagged for inlining = 58, calls inlined = 4, statements flattened = 775 [2023-11-11 23:58:33,453 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:58:33,454 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:58:33,454 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:58:33,454 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:58:33,464 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:33" (1/1) ... [2023-11-11 23:58:33,464 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:33" (1/1) ... [2023-11-11 23:58:33,479 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:33" (1/1) ... [2023-11-11 23:58:33,480 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:33" (1/1) ... [2023-11-11 23:58:33,527 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:33" (1/1) ... [2023-11-11 23:58:33,531 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:33" (1/1) ... [2023-11-11 23:58:33,537 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:33" (1/1) ... [2023-11-11 23:58:33,549 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:33" (1/1) ... [2023-11-11 23:58:33,559 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:58:33,573 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:58:33,573 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:58:33,573 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:58:33,574 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:33" (1/1) ... [2023-11-11 23:58:33,580 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:58:33,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d09e69b8-99a4-46a8-b87f-63c2caf8d7cf/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:58:33,620 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d09e69b8-99a4-46a8-b87f-63c2caf8d7cf/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:58:33,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d09e69b8-99a4-46a8-b87f-63c2caf8d7cf/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:58:33,665 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_ignore_case [2023-11-11 23:58:33,665 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_ignore_case [2023-11-11 23:58:33,665 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:58:33,665 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:58:33,665 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:58:33,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:58:33,666 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:58:33,666 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:58:33,666 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:58:33,666 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:58:33,666 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2023-11-11 23:58:33,668 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2023-11-11 23:58:33,668 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:58:33,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:58:33,669 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:58:33,669 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:58:33,669 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2023-11-11 23:58:33,670 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2023-11-11 23:58:33,670 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2023-11-11 23:58:33,670 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2023-11-11 23:58:33,670 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:58:33,671 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:58:33,671 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:58:33,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:58:33,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:58:33,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:58:34,018 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:58:34,030 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:58:35,579 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:58:35,751 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:58:35,751 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-11 23:58:35,754 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:58:35 BoogieIcfgContainer [2023-11-11 23:58:35,754 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:58:35,755 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:58:35,755 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:58:35,767 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:58:35,767 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:58:35" (1/1) ... [2023-11-11 23:58:35,778 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:58:35,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:35,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 65 states and 87 transitions. [2023-11-11 23:58:35,851 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 87 transitions. [2023-11-11 23:58:35,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-11 23:58:35,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:35,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:35,908 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real 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.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) 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:440) 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:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) 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) [2023-11-11 23:58:35,919 INFO L158 Benchmark]: Toolchain (without parser) took 6186.14ms. Allocated memory was 136.3MB in the beginning and 245.4MB in the end (delta: 109.1MB). Free memory was 92.1MB in the beginning and 116.8MB in the end (delta: -24.7MB). Peak memory consumption was 86.4MB. Max. memory is 16.1GB. [2023-11-11 23:58:35,919 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 136.3MB. Free memory is still 84.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:58:35,920 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3519.14ms. Allocated memory was 136.3MB in the beginning and 186.6MB in the end (delta: 50.3MB). Free memory was 92.1MB in the beginning and 118.4MB in the end (delta: -26.3MB). Peak memory consumption was 88.9MB. Max. memory is 16.1GB. [2023-11-11 23:58:35,921 INFO L158 Benchmark]: Boogie Procedure Inliner took 205.28ms. Allocated memory is still 186.6MB. Free memory was 117.4MB in the beginning and 106.9MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-11 23:58:35,921 INFO L158 Benchmark]: Boogie Preprocessor took 118.19ms. Allocated memory is still 186.6MB. Free memory was 106.9MB in the beginning and 99.6MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:58:35,924 INFO L158 Benchmark]: RCFGBuilder took 2181.71ms. Allocated memory was 186.6MB in the beginning and 245.4MB in the end (delta: 58.7MB). Free memory was 99.6MB in the beginning and 124.1MB in the end (delta: -24.6MB). Peak memory consumption was 58.3MB. Max. memory is 16.1GB. [2023-11-11 23:58:35,925 INFO L158 Benchmark]: CodeCheck took 157.23ms. Allocated memory is still 245.4MB. Free memory was 124.1MB in the beginning and 116.8MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:58:35,931 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real 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 0.39ms. Allocated memory is still 136.3MB. Free memory is still 84.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3519.14ms. Allocated memory was 136.3MB in the beginning and 186.6MB in the end (delta: 50.3MB). Free memory was 92.1MB in the beginning and 118.4MB in the end (delta: -26.3MB). Peak memory consumption was 88.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 205.28ms. Allocated memory is still 186.6MB. Free memory was 117.4MB in the beginning and 106.9MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 118.19ms. Allocated memory is still 186.6MB. Free memory was 106.9MB in the beginning and 99.6MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2181.71ms. Allocated memory was 186.6MB in the beginning and 245.4MB in the end (delta: 58.7MB). Free memory was 99.6MB in the beginning and 124.1MB in the end (delta: -24.6MB). Peak memory consumption was 58.3MB. Max. memory is 16.1GB. * CodeCheck took 157.23ms. Allocated memory is still 245.4MB. Free memory was 124.1MB in the beginning and 116.8MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8245]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8245] - GenericResultAtLocation [Line: 8731]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8731-8742] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:58:35,953 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d09e69b8-99a4-46a8-b87f-63c2caf8d7cf/bin/ukojak-verify-0OAaufAVZV/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_d09e69b8-99a4-46a8-b87f-63c2caf8d7cf/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d09e69b8-99a4-46a8-b87f-63c2caf8d7cf/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d09e69b8-99a4-46a8-b87f-63c2caf8d7cf/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d09e69b8-99a4-46a8-b87f-63c2caf8d7cf/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d09e69b8-99a4-46a8-b87f-63c2caf8d7cf/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d09e69b8-99a4-46a8-b87f-63c2caf8d7cf/bin/ukojak-verify-0OAaufAVZV --witnessprinter.witness.filename witness --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 5d3af1c2d239d1626efade94b0a0dbd795d6d49cea94860623462d4bdba73aea --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:58:38,709 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:58:38,853 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d09e69b8-99a4-46a8-b87f-63c2caf8d7cf/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-11 23:58:38,905 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:58:38,907 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:58:38,908 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:58:38,909 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:58:38,910 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:58:38,911 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:58:38,916 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:58:38,917 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:58:38,917 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:58:38,918 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:58:38,919 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:58:38,920 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-11 23:58:38,920 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-11 23:58:38,921 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-11 23:58:38,921 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:58:38,922 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:58:38,924 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:58:38,924 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:58:38,925 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-11 23:58:38,925 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:58:38,926 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-11 23:58:38,927 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:58:38,927 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:58:38,928 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:58:38,928 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:58:38,929 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:58:38,929 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-11 23:58:38,931 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:58:38,931 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:58:38,931 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-11 23:58:38,932 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-11 23:58:38,932 INFO L153 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_d09e69b8-99a4-46a8-b87f-63c2caf8d7cf/bin/ukojak-verify-0OAaufAVZV/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d09e69b8-99a4-46a8-b87f-63c2caf8d7cf/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5d3af1c2d239d1626efade94b0a0dbd795d6d49cea94860623462d4bdba73aea [2023-11-11 23:58:39,386 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:58:39,415 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:58:39,421 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:58:39,423 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:58:39,423 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:58:39,425 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d09e69b8-99a4-46a8-b87f-63c2caf8d7cf/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness_negated.i [2023-11-11 23:58:42,574 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:58:43,310 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:58:43,311 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d09e69b8-99a4-46a8-b87f-63c2caf8d7cf/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness_negated.i [2023-11-11 23:58:43,368 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d09e69b8-99a4-46a8-b87f-63c2caf8d7cf/bin/ukojak-verify-0OAaufAVZV/data/c0af7e423/c3145364f24741688b671e8b7a10a00d/FLAG5f73dda68 [2023-11-11 23:58:43,389 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d09e69b8-99a4-46a8-b87f-63c2caf8d7cf/bin/ukojak-verify-0OAaufAVZV/data/c0af7e423/c3145364f24741688b671e8b7a10a00d [2023-11-11 23:58:43,396 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:58:43,397 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:58:43,401 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:58:43,401 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:58:43,406 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:58:43,408 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:58:43" (1/1) ... [2023-11-11 23:58:43,409 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bc182ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:43, skipping insertion in model container [2023-11-11 23:58:43,410 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:58:43" (1/1) ... [2023-11-11 23:58:43,550 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:58:43,844 WARN L240 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_d09e69b8-99a4-46a8-b87f-63c2caf8d7cf/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness_negated.i[4498,4511] [2023-11-11 23:58:43,854 WARN L240 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_d09e69b8-99a4-46a8-b87f-63c2caf8d7cf/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness_negated.i[4558,4571] [2023-11-11 23:58:45,239 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:45,240 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:45,241 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:45,243 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:45,244 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:45,275 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:45,276 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:45,279 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:45,280 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:45,814 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:58:45,815 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:58:45,817 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:58:45,818 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:58:45,826 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:58:45,827 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:58:45,828 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:58:45,829 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:58:45,830 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:58:45,830 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:58:46,307 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:46,312 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:46,434 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:58:46,530 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-11 23:58:46,587 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:58:46,593 WARN L240 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_d09e69b8-99a4-46a8-b87f-63c2caf8d7cf/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness_negated.i[4498,4511] [2023-11-11 23:58:46,593 WARN L240 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_d09e69b8-99a4-46a8-b87f-63c2caf8d7cf/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness_negated.i[4558,4571] [2023-11-11 23:58:46,643 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:46,644 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:46,644 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:46,645 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:46,646 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:46,654 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:46,655 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:46,672 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:46,673 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:46,736 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:58:46,737 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:58:46,738 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:58:46,739 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:58:46,740 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:58:46,744 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:58:46,745 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:58:46,746 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:58:46,746 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:58:46,747 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:58:46,853 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:46,854 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:46,906 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:58:46,958 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:58:47,011 WARN L240 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_d09e69b8-99a4-46a8-b87f-63c2caf8d7cf/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness_negated.i[4498,4511] [2023-11-11 23:58:47,012 WARN L240 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_d09e69b8-99a4-46a8-b87f-63c2caf8d7cf/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness_negated.i[4558,4571] [2023-11-11 23:58:47,060 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:47,061 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:47,063 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:47,064 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:47,064 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:47,072 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:47,072 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:47,073 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:47,074 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:47,117 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:58:47,118 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:58:47,120 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:58:47,121 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:58:47,122 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:58:47,123 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:58:47,124 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:58:47,124 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:58:47,126 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:58:47,127 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:58:47,225 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8245] [2023-11-11 23:58:47,227 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:47,229 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:47,247 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8731-8742] [2023-11-11 23:58:47,258 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:58:47,553 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:47,553 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:47,554 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:47,554 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:47,554 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:47,554 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:47,554 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:47,554 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:47,555 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:47,555 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:47,555 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:47,555 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:47,564 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:47,564 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:47,564 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:47,564 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:47,564 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:47,565 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:47,573 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:58:47,574 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:47 WrapperNode [2023-11-11 23:58:47,574 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:58:47,576 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:58:47,576 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:58:47,576 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:58:47,584 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:47" (1/1) ... [2023-11-11 23:58:47,715 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:47" (1/1) ... [2023-11-11 23:58:47,795 INFO L138 Inliner]: procedures = 710, calls = 2618, calls flagged for inlining = 58, calls inlined = 4, statements flattened = 776 [2023-11-11 23:58:47,795 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:58:47,796 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:58:47,796 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:58:47,796 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:58:47,806 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:47" (1/1) ... [2023-11-11 23:58:47,807 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:47" (1/1) ... [2023-11-11 23:58:47,818 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:47" (1/1) ... [2023-11-11 23:58:47,818 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:47" (1/1) ... [2023-11-11 23:58:47,868 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:47" (1/1) ... [2023-11-11 23:58:47,886 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:47" (1/1) ... [2023-11-11 23:58:47,894 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:47" (1/1) ... [2023-11-11 23:58:47,911 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:47" (1/1) ... [2023-11-11 23:58:47,938 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:58:47,939 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:58:47,939 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:58:47,939 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:58:47,940 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:47" (1/1) ... [2023-11-11 23:58:47,946 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:58:47,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d09e69b8-99a4-46a8-b87f-63c2caf8d7cf/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:58:47,986 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d09e69b8-99a4-46a8-b87f-63c2caf8d7cf/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:58:48,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d09e69b8-99a4-46a8-b87f-63c2caf8d7cf/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:58:48,070 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_ignore_case [2023-11-11 23:58:48,070 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_ignore_case [2023-11-11 23:58:48,071 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:58:48,071 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:58:48,071 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:58:48,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-11 23:58:48,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-11 23:58:48,072 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:58:48,072 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:58:48,073 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:58:48,073 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:58:48,073 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2023-11-11 23:58:48,073 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2023-11-11 23:58:48,073 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:58:48,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:58:48,074 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:58:48,074 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:58:48,074 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-11 23:58:48,075 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2023-11-11 23:58:48,075 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2023-11-11 23:58:48,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-11-11 23:58:48,076 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2023-11-11 23:58:48,076 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2023-11-11 23:58:48,076 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:58:48,076 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:58:48,076 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:58:48,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-11-11 23:58:48,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-11-11 23:58:48,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:58:48,418 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:58:48,420 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:58:50,493 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:58:50,832 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:58:50,832 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-11 23:58:50,835 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:58:50 BoogieIcfgContainer [2023-11-11 23:58:50,836 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:58:50,837 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:58:50,838 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:58:50,849 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:58:50,849 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:58:50" (1/1) ... [2023-11-11 23:58:50,861 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:58:50,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:50,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 65 states and 87 transitions. [2023-11-11 23:58:50,939 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 87 transitions. [2023-11-11 23:58:50,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-11 23:58:50,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:50,950 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-11 23:58:50,950 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d09e69b8-99a4-46a8-b87f-63c2caf8d7cf/bin/ukojak-verify-0OAaufAVZV/cvc4 [2023-11-11 23:58:50,956 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d09e69b8-99a4-46a8-b87f-63c2caf8d7cf/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-11 23:58:50,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d09e69b8-99a4-46a8-b87f-63c2caf8d7cf/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-11 23:58:51,044 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort RoundingMode 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.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) 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:440) 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:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) 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) [2023-11-11 23:58:51,047 INFO L158 Benchmark]: Toolchain (without parser) took 7649.60ms. Allocated memory was 77.6MB in the beginning and 209.7MB in the end (delta: 132.1MB). Free memory was 44.3MB in the beginning and 130.0MB in the end (delta: -85.7MB). Peak memory consumption was 48.3MB. Max. memory is 16.1GB. [2023-11-11 23:58:51,048 INFO L158 Benchmark]: CDTParser took 0.72ms. Allocated memory is still 77.6MB. Free memory is still 54.2MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:58:51,048 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4174.02ms. Allocated memory was 77.6MB in the beginning and 125.8MB in the end (delta: 48.2MB). Free memory was 44.0MB in the beginning and 69.6MB in the end (delta: -25.6MB). Peak memory consumption was 66.1MB. Max. memory is 16.1GB. [2023-11-11 23:58:51,049 INFO L158 Benchmark]: Boogie Procedure Inliner took 219.74ms. Allocated memory is still 125.8MB. Free memory was 68.9MB in the beginning and 57.8MB in the end (delta: 11.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-11 23:58:51,049 INFO L158 Benchmark]: Boogie Preprocessor took 142.28ms. Allocated memory is still 125.8MB. Free memory was 57.8MB in the beginning and 50.1MB in the end (delta: 7.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:58:51,050 INFO L158 Benchmark]: RCFGBuilder took 2897.13ms. Allocated memory was 125.8MB in the beginning and 209.7MB in the end (delta: 83.9MB). Free memory was 50.1MB in the beginning and 139.2MB in the end (delta: -89.1MB). Peak memory consumption was 52.8MB. Max. memory is 16.1GB. [2023-11-11 23:58:51,050 INFO L158 Benchmark]: CodeCheck took 208.86ms. Allocated memory is still 209.7MB. Free memory was 139.2MB in the beginning and 130.0MB in the end (delta: 9.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:58:51,055 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort RoundingMode not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort RoundingMode 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 0.72ms. Allocated memory is still 77.6MB. Free memory is still 54.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4174.02ms. Allocated memory was 77.6MB in the beginning and 125.8MB in the end (delta: 48.2MB). Free memory was 44.0MB in the beginning and 69.6MB in the end (delta: -25.6MB). Peak memory consumption was 66.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 219.74ms. Allocated memory is still 125.8MB. Free memory was 68.9MB in the beginning and 57.8MB in the end (delta: 11.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 142.28ms. Allocated memory is still 125.8MB. Free memory was 57.8MB in the beginning and 50.1MB in the end (delta: 7.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2897.13ms. Allocated memory was 125.8MB in the beginning and 209.7MB in the end (delta: 83.9MB). Free memory was 50.1MB in the beginning and 139.2MB in the end (delta: -89.1MB). Peak memory consumption was 52.8MB. Max. memory is 16.1GB. * CodeCheck took 208.86ms. Allocated memory is still 209.7MB. Free memory was 139.2MB in the beginning and 130.0MB in the end (delta: 9.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8245]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8245] - GenericResultAtLocation [Line: 8731]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8731-8742] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:58:51,080 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d09e69b8-99a4-46a8-b87f-63c2caf8d7cf/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2023-11-11 23:58:51,287 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d09e69b8-99a4-46a8-b87f-63c2caf8d7cf/bin/ukojak-verify-0OAaufAVZV/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 RoundingMode not declared