./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--smsc95xx.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abb7be69-7fc4-4d8d-9a9b-8627d12c93ba/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abb7be69-7fc4-4d8d-9a9b-8627d12c93ba/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abb7be69-7fc4-4d8d-9a9b-8627d12c93ba/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abb7be69-7fc4-4d8d-9a9b-8627d12c93ba/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--smsc95xx.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abb7be69-7fc4-4d8d-9a9b-8627d12c93ba/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abb7be69-7fc4-4d8d-9a9b-8627d12c93ba/bin/ukojak-verify-ImItNfHLgk --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 17392b794ea5e57dd08811f1c935d7cc0fa0c1509aa84d5ecae872c99757bce0 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:11:44,000 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:11:44,088 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abb7be69-7fc4-4d8d-9a9b-8627d12c93ba/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-08 23:11:44,094 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:11:44,096 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:11:44,146 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:11:44,147 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:11:44,148 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:11:44,149 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:11:44,150 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:11:44,151 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:11:44,151 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:11:44,152 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:11:44,152 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:11:44,154 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:11:44,155 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:11:44,155 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:11:44,156 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:11:44,156 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:11:44,156 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:11:44,157 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:11:44,161 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:11:44,161 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:11:44,161 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:11:44,162 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:11:44,162 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:11:44,162 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:11:44,163 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:11:44,163 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:11:44,163 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:11:44,163 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_abb7be69-7fc4-4d8d-9a9b-8627d12c93ba/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abb7be69-7fc4-4d8d-9a9b-8627d12c93ba/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 17392b794ea5e57dd08811f1c935d7cc0fa0c1509aa84d5ecae872c99757bce0 [2024-11-08 23:11:44,466 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:11:44,500 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:11:44,503 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:11:44,506 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:11:44,507 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:11:44,509 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abb7be69-7fc4-4d8d-9a9b-8627d12c93ba/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--smsc95xx.ko-entry_point.cil.out.i Unable to find full path for "g++" [2024-11-08 23:11:46,508 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:11:47,190 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:11:47,190 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abb7be69-7fc4-4d8d-9a9b-8627d12c93ba/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--smsc95xx.ko-entry_point.cil.out.i [2024-11-08 23:11:47,251 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abb7be69-7fc4-4d8d-9a9b-8627d12c93ba/bin/ukojak-verify-ImItNfHLgk/data/253fb739b/d56e843e3ef14b7f9772b0faf75ab6dd/FLAG3bbb1c322 [2024-11-08 23:11:47,272 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abb7be69-7fc4-4d8d-9a9b-8627d12c93ba/bin/ukojak-verify-ImItNfHLgk/data/253fb739b/d56e843e3ef14b7f9772b0faf75ab6dd [2024-11-08 23:11:47,278 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:11:47,281 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:11:47,283 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:11:47,284 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:11:47,290 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:11:47,291 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:11:47" (1/1) ... [2024-11-08 23:11:47,292 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57539494 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:47, skipping insertion in model container [2024-11-08 23:11:47,294 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:11:47" (1/1) ... [2024-11-08 23:11:47,429 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:11:48,393 WARN L250 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_abb7be69-7fc4-4d8d-9a9b-8627d12c93ba/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--smsc95xx.ko-entry_point.cil.out.i[158290,158303] [2024-11-08 23:11:49,388 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:11:49,458 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:11:49,676 WARN L250 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_abb7be69-7fc4-4d8d-9a9b-8627d12c93ba/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--smsc95xx.ko-entry_point.cil.out.i[158290,158303] [2024-11-08 23:11:49,679 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" addl %1,%0\n adcl $0xffff,%0": "=r" (sum): "r" (sum << 16), "0" (sum & 4294901760U)); [5544] [2024-11-08 23:11:49,699 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.12-rc1.tar.xz--X--144_2a--X--cpachecker/linux-3.12-rc1.tar.xz/csd_deg_dscv/7636/dscv_tempdir/dscv/ri/144_2a/drivers/net/usb/smsc95xx.o.c.prepared"), "i" (138), "i" (12UL)); [5757-5758] [2024-11-08 23:11:49,701 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.12-rc1.tar.xz--X--144_2a--X--cpachecker/linux-3.12-rc1.tar.xz/csd_deg_dscv/7636/dscv_tempdir/dscv/ri/144_2a/drivers/net/usb/smsc95xx.o.c.prepared"), "i" (165), "i" (12UL)); [5790-5791] [2024-11-08 23:11:49,714 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.12-rc1.tar.xz--X--144_2a--X--cpachecker/linux-3.12-rc1.tar.xz/csd_deg_dscv/7636/dscv_tempdir/dscv/ri/144_2a/drivers/net/usb/smsc95xx.o.c.prepared"), "i" (398), "i" (12UL)); [6063-6064] [2024-11-08 23:11:49,715 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.12-rc1.tar.xz--X--144_2a--X--cpachecker/linux-3.12-rc1.tar.xz/csd_deg_dscv/7636/dscv_tempdir/dscv/ri/144_2a/drivers/net/usb/smsc95xx.o.c.prepared"), "i" (399), "i" (12UL)); [6071-6072] [2024-11-08 23:11:49,717 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.12-rc1.tar.xz--X--144_2a--X--cpachecker/linux-3.12-rc1.tar.xz/csd_deg_dscv/7636/dscv_tempdir/dscv/ri/144_2a/drivers/net/usb/smsc95xx.o.c.prepared"), "i" (436), "i" (12UL)); [6125-6126] [2024-11-08 23:11:49,718 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.12-rc1.tar.xz--X--144_2a--X--cpachecker/linux-3.12-rc1.tar.xz/csd_deg_dscv/7636/dscv_tempdir/dscv/ri/144_2a/drivers/net/usb/smsc95xx.o.c.prepared"), "i" (437), "i" (12UL)); [6133-6134] [2024-11-08 23:11:49,863 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.12-rc1.tar.xz--X--144_2a--X--cpachecker/linux-3.12-rc1.tar.xz/csd_deg_dscv/7636/dscv_tempdir/dscv/ri/144_2a/drivers/net/usb/smsc95xx.o.c.prepared"), "i" (1732), "i" (12UL)); [8040-8041] [2024-11-08 23:11:49,875 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.12-rc1.tar.xz--X--144_2a--X--cpachecker/linux-3.12-rc1.tar.xz/csd_deg_dscv/7636/dscv_tempdir/dscv/ri/144_2a/drivers/net/usb/smsc95xx.o.c.prepared"), "i" (1877), "i" (12UL)); [8270-8271] [2024-11-08 23:11:49,922 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:11:50,191 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:11:50,192 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:50 WrapperNode [2024-11-08 23:11:50,192 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:11:50,193 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:11:50,193 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:11:50,193 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:11:50,201 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:50" (1/1) ... [2024-11-08 23:11:50,290 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:50" (1/1) ... [2024-11-08 23:11:50,499 INFO L138 Inliner]: procedures = 211, calls = 2748, calls flagged for inlining = 96, calls inlined = 96, statements flattened = 7590 [2024-11-08 23:11:50,499 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:11:50,500 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:11:50,500 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:11:50,500 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:11:50,512 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:50" (1/1) ... [2024-11-08 23:11:50,512 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:50" (1/1) ... [2024-11-08 23:11:50,550 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:50" (1/1) ... [2024-11-08 23:11:50,551 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:50" (1/1) ... [2024-11-08 23:11:50,811 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:50" (1/1) ... [2024-11-08 23:11:50,844 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:50" (1/1) ... [2024-11-08 23:11:50,873 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:50" (1/1) ... [2024-11-08 23:11:50,901 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:50" (1/1) ... [2024-11-08 23:11:50,949 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:11:50,951 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:11:50,951 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:11:50,951 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:11:50,952 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:50" (1/1) ... [2024-11-08 23:11:50,959 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:11:50,975 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abb7be69-7fc4-4d8d-9a9b-8627d12c93ba/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:11:50,999 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abb7be69-7fc4-4d8d-9a9b-8627d12c93ba/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:11:51,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abb7be69-7fc4-4d8d-9a9b-8627d12c93ba/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:11:51,037 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc95xx_read_reg [2024-11-08 23:11:51,038 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc95xx_read_reg [2024-11-08 23:11:51,038 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-08 23:11:51,038 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-08 23:11:51,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-08 23:11:51,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-08 23:11:51,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-08 23:11:51,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-08 23:11:51,039 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2024-11-08 23:11:51,039 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2024-11-08 23:11:51,039 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_reset [2024-11-08 23:11:51,039 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_reset [2024-11-08 23:11:51,040 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_link_reset [2024-11-08 23:11:51,040 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_link_reset [2024-11-08 23:11:51,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-08 23:11:51,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-08 23:11:51,040 INFO L130 BoogieDeclarations]: Found specification of procedure smsc_crc [2024-11-08 23:11:51,040 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc_crc [2024-11-08 23:11:51,041 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~X~~u16~0~X~~u16~0~X~$Pointer$~X~~u16~0~TO~int [2024-11-08 23:11:51,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~X~~u16~0~X~~u16~0~X~$Pointer$~X~~u16~0~TO~int [2024-11-08 23:11:51,042 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_ioctl [2024-11-08 23:11:51,042 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_ioctl [2024-11-08 23:11:51,042 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc95xx_mdio_write [2024-11-08 23:11:51,043 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc95xx_mdio_write [2024-11-08 23:11:51,043 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_read_reg [2024-11-08 23:11:51,043 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_read_reg [2024-11-08 23:11:51,043 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-08 23:11:51,043 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-08 23:11:51,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-08 23:11:51,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-08 23:11:51,044 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_tx_fixup [2024-11-08 23:11:51,044 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_tx_fixup [2024-11-08 23:11:51,044 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-08 23:11:51,044 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-08 23:11:51,044 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:11:51,044 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:11:51,045 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_write_reg_nopm [2024-11-08 23:11:51,045 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_write_reg_nopm [2024-11-08 23:11:51,045 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_change_mtu [2024-11-08 23:11:51,045 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_change_mtu [2024-11-08 23:11:51,045 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_mdio_write [2024-11-08 23:11:51,045 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_mdio_write [2024-11-08 23:11:51,046 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-08 23:11:51,046 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-08 23:11:51,047 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2024-11-08 23:11:51,047 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2024-11-08 23:11:51,047 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:11:51,047 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_enable_phy_wakeup_interrupts [2024-11-08 23:11:51,047 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_enable_phy_wakeup_interrupts [2024-11-08 23:11:51,048 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-08 23:11:51,048 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-08 23:11:51,048 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2024-11-08 23:11:51,048 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2024-11-08 23:11:51,048 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 23:11:51,049 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-08 23:11:51,049 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-08 23:11:51,049 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-08 23:11:51,049 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-08 23:11:51,049 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_enter_suspend1 [2024-11-08 23:11:51,050 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_enter_suspend1 [2024-11-08 23:11:51,050 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_enter_suspend2 [2024-11-08 23:11:51,050 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_enter_suspend2 [2024-11-08 23:11:51,050 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_read_eeprom [2024-11-08 23:11:51,050 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_read_eeprom [2024-11-08 23:11:51,051 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:11:51,051 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_set_multicast [2024-11-08 23:11:51,052 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_set_multicast [2024-11-08 23:11:51,052 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_write_reg [2024-11-08 23:11:51,053 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_write_reg [2024-11-08 23:11:51,053 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_start_offset [2024-11-08 23:11:51,053 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_start_offset [2024-11-08 23:11:51,053 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_rx_csum_offload [2024-11-08 23:11:51,053 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_rx_csum_offload [2024-11-08 23:11:51,053 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2024-11-08 23:11:51,053 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2024-11-08 23:11:51,053 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-08 23:11:51,054 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-08 23:11:51,054 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-08 23:11:51,054 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-08 23:11:51,054 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-08 23:11:51,054 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-08 23:11:51,054 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-08 23:11:51,057 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-08 23:11:51,057 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-08 23:11:51,057 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-08 23:11:51,057 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_read_reg_nopm [2024-11-08 23:11:51,057 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_read_reg_nopm [2024-11-08 23:11:51,057 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-08 23:11:51,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-08 23:11:51,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-08 23:11:51,058 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume [2024-11-08 23:11:51,058 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume [2024-11-08 23:11:51,058 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_mdio_read [2024-11-08 23:11:51,058 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_mdio_read [2024-11-08 23:11:51,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-08 23:11:51,058 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_tx_timeout [2024-11-08 23:11:51,059 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_tx_timeout [2024-11-08 23:11:51,059 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc95xx_phy_wait_not_busy [2024-11-08 23:11:51,059 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc95xx_phy_wait_not_busy [2024-11-08 23:11:51,059 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:11:51,059 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2024-11-08 23:11:51,059 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2024-11-08 23:11:51,061 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2024-11-08 23:11:51,061 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2024-11-08 23:11:51,061 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_mdio_write_nopm [2024-11-08 23:11:51,061 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_mdio_write_nopm [2024-11-08 23:11:51,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-08 23:11:51,062 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-08 23:11:51,062 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_write_reg_async [2024-11-08 23:11:51,062 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_write_reg_async [2024-11-08 23:11:51,062 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2024-11-08 23:11:51,062 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2024-11-08 23:11:51,063 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-08 23:11:51,063 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-08 23:11:51,063 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_mdio_read_nopm [2024-11-08 23:11:51,063 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_mdio_read_nopm [2024-11-08 23:11:51,063 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_resume [2024-11-08 23:11:51,063 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_resume [2024-11-08 23:11:51,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:11:51,064 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2024-11-08 23:11:51,064 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2024-11-08 23:11:51,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-08 23:11:51,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-08 23:11:51,064 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:11:51,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_2 [2024-11-08 23:11:51,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_2 [2024-11-08 23:11:51,065 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:11:51,065 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_status [2024-11-08 23:11:51,065 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_status [2024-11-08 23:11:51,065 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-08 23:11:51,066 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-08 23:11:51,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 23:11:51,066 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_start_rx_path [2024-11-08 23:11:51,066 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_start_rx_path [2024-11-08 23:11:51,066 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc95xx_mdio_read [2024-11-08 23:11:51,066 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc95xx_mdio_read [2024-11-08 23:11:51,067 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc95xx_write_reg [2024-11-08 23:11:51,067 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc95xx_write_reg [2024-11-08 23:11:51,067 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_eeprom_confirm_not_busy [2024-11-08 23:11:51,067 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_eeprom_confirm_not_busy [2024-11-08 23:11:51,067 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_set_features [2024-11-08 23:11:51,068 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_set_features [2024-11-08 23:11:51,068 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_manage_power [2024-11-08 23:11:51,068 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_manage_power [2024-11-08 23:11:51,068 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_rx_fixup [2024-11-08 23:11:51,068 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_rx_fixup [2024-11-08 23:11:51,068 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_wait_eeprom [2024-11-08 23:11:51,068 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_wait_eeprom [2024-11-08 23:11:51,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:11:51,069 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:11:51,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:11:52,018 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:11:52,024 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:11:52,606 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-08 23:12:24,119 INFO L? ?]: Removed 2173 outVars from TransFormulas that were not future-live. [2024-11-08 23:12:24,120 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:12:27,971 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:12:27,971 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:12:27,971 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:12:27 BoogieIcfgContainer [2024-11-08 23:12:27,971 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:12:27,975 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:12:27,975 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:12:27,988 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:12:27,988 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:12:27" (1/1) ... [2024-11-08 23:12:27,999 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:12:28,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:28,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2139 states to 1427 states and 2139 transitions. [2024-11-08 23:12:28,156 INFO L276 IsEmpty]: Start isEmpty. Operand 1427 states and 2139 transitions. [2024-11-08 23:12:28,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:12:28,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:28,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:44,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:46,280 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2024-11-08 23:13:56,428 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:13:58,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:58,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2217 states to 1433 states and 2217 transitions. [2024-11-08 23:13:58,427 INFO L276 IsEmpty]: Start isEmpty. Operand 1433 states and 2217 transitions. [2024-11-08 23:13:58,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 23:13:58,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:58,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:09,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:10,130 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 191 trivial. 0 not checked. [2024-11-08 23:15:10,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:10,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2218 states to 1434 states and 2218 transitions. [2024-11-08 23:15:10,167 INFO L276 IsEmpty]: Start isEmpty. Operand 1434 states and 2218 transitions. [2024-11-08 23:15:10,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 23:15:10,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:10,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:11,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:12,688 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2024-11-08 23:16:14,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:14,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2290 states to 1437 states and 2290 transitions. [2024-11-08 23:16:14,469 INFO L276 IsEmpty]: Start isEmpty. Operand 1437 states and 2290 transitions. [2024-11-08 23:16:14,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 23:16:14,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:14,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:13,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:14,081 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2024-11-08 23:17:14,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:14,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2291 states to 1438 states and 2291 transitions. [2024-11-08 23:17:14,117 INFO L276 IsEmpty]: Start isEmpty. Operand 1438 states and 2291 transitions. [2024-11-08 23:17:14,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:17:14,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:14,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:11,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:12,220 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2024-11-08 23:18:15,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:15,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2365 states to 1442 states and 2365 transitions. [2024-11-08 23:18:15,673 INFO L276 IsEmpty]: Start isEmpty. Operand 1442 states and 2365 transitions. [2024-11-08 23:18:15,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 23:18:15,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:15,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:12,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:13,366 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2024-11-08 23:19:13,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:13,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2368 states to 1444 states and 2368 transitions. [2024-11-08 23:19:13,395 INFO L276 IsEmpty]: Start isEmpty. Operand 1444 states and 2368 transitions. [2024-11-08 23:19:13,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 23:19:13,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:13,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:13,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:14,257 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2024-11-08 23:20:20,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:20,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2440 states to 1450 states and 2440 transitions. [2024-11-08 23:20:20,020 INFO L276 IsEmpty]: Start isEmpty. Operand 1450 states and 2440 transitions. [2024-11-08 23:20:20,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 23:20:20,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:20,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:17,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:18,038 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2024-11-08 23:21:18,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:18,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2443 states to 1452 states and 2443 transitions. [2024-11-08 23:21:18,069 INFO L276 IsEmpty]: Start isEmpty. Operand 1452 states and 2443 transitions. [2024-11-08 23:21:18,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 23:21:18,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:18,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:36,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:36,738 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 191 trivial. 0 not checked. [2024-11-08 23:22:36,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:36,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2443 states to 1453 states and 2443 transitions. [2024-11-08 23:22:36,828 INFO L276 IsEmpty]: Start isEmpty. Operand 1453 states and 2443 transitions. [2024-11-08 23:22:36,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-08 23:22:36,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:36,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:47,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:50,141 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 229 trivial. 0 not checked. [2024-11-08 23:24:00,798 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:24:12,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:12,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2575 states to 1467 states and 2537 transitions. [2024-11-08 23:24:12,402 INFO L276 IsEmpty]: Start isEmpty. Operand 1467 states and 2537 transitions. [2024-11-08 23:24:12,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 23:24:12,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:12,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:25:22,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:22,868 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2024-11-08 23:25:23,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:25:23,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2577 states to 1469 states and 2539 transitions. [2024-11-08 23:25:23,849 INFO L276 IsEmpty]: Start isEmpty. Operand 1469 states and 2539 transitions. [2024-11-08 23:25:23,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 23:25:23,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:25:23,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:20,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:21,617 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2024-11-08 23:26:22,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:22,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2570 states to 1468 states and 2532 transitions. [2024-11-08 23:26:22,373 INFO L276 IsEmpty]: Start isEmpty. Operand 1468 states and 2532 transitions. [2024-11-08 23:26:22,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 23:26:22,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:22,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms